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gi{constructor(e,t){this.gl=e,t&&this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1);t=this._initShaderProgram();this._programInfo={program:t,attribLocations:{vertexPosition:e.getAttribLocation(t,"aVertexPosition"),texturePosition:e.getAttribLocation(t,"aTexturePosition")},uniformLocations:{projectionMatrix:e.getUniformLocation(t,"uProjectionMatrix"),modelMatrix:e.getUniformLocation(t,"uModelMatrix"),viewMatrix:e.getUniformLocation(t,"uViewMatrix"),rgbatexture:e.getUniformLocation(t,"rgbaTexture"),ytexture:e.getUniformLocation(t,"yTexture"),utexture:e.getUniformLocation(t,"uTexture"),vtexture:e.getUniformLocation(t,"vTexture"),isyuv:e.getUniformLocation(t,"isyuv")}},this._buffers=this._initBuffers(),this._rgbatexture=this._createTexture(),this._ytexture=this._createTexture(),this._utexture=this._createTexture(),this._vtexture=this._createTexture()}destroy(){this.gl.deleteProgram(this._programInfo.program),this.gl.deleteBuffer(this._buffers.position),this.gl.deleteBuffer(this._buffers.texPosition),this.gl.deleteBuffer(this._buffers.indices),this.gl.deleteTexture(this._rgbatexture),this.gl.deleteTexture(this._ytexture),this.gl.deleteTexture(this._utexture),this.gl.deleteTexture(this._vtexture),this._programInfo=null,this._buffers=null,this._rgbatexture=null,this._ytexture=null,this._utexture=null,this._vtexture=null}_initShaderProgram(){var e=this._loadShader(this.gl.VERTEX_SHADER,"\n            attribute vec4 aVertexPosition;\n            attribute vec2 aTexturePosition;\n            varying lowp vec2 vTexturePosition;\n            void main(void) {\n              gl_Position = aVertexPosition;\n              vTexturePosition = aTexturePosition;\n            }\n        "),t=this._loadShader(this.gl.FRAGMENT_SHADER,"\n            precision highp float;\n            varying highp vec2 vTexturePosition;\n            uniform int isyuv;\n            uniform sampler2D rgbaTexture;\n            uniform sampler2D yTexture;\n            uniform sampler2D uTexture;\n            uniform sampler2D vTexture;\n\n            const mat4 YUV2RGB = mat4( 1.1643828125, 0, 1.59602734375, -.87078515625,\n                                       1.1643828125, -.39176171875, -.81296875, .52959375,\n                                       1.1643828125, 2.017234375, 0, -1.081390625,\n                                       0, 0, 0, 1);\n\n\n            void main(void) {\n\n                if (isyuv>0) {\n\n                    highp float y = texture2D(yTexture,  vTexturePosition).r;\n                    highp float u = texture2D(uTexture,  vTexturePosition).r;\n                    highp float v = texture2D(vTexture,  vTexturePosition).r;\n                    gl_FragColor = vec4(y, u, v, 1) * YUV2RGB;\n\n                } else {\n                    gl_FragColor =  texture2D(rgbaTexture, vTexturePosition);\n                }\n            }\n        "),i=this.gl.createProgram();return this.gl.attachShader(i,e),this.gl.attachShader(i,t),this.gl.linkProgram(i),this.gl.getProgramParameter(i,this.gl.LINK_STATUS)?i:(console.log("Unable to initialize the shader program: "+this.gl.getProgramInfoLog(i)),null)}_loadShader(e,t){const i=this.gl,r=i.createShader(e);return i.shaderSource(r,t),i.compileShader(r),i.getShaderParameter(r,i.COMPILE_STATUS)?r:(console.log("An error occurred compiling the shaders: "+i.getShaderInfoLog(r)),i.deleteShader(r),null)}_initBuffers(){const e=this.gl,t=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,t);var i=[-1,-1,1,-1,1,1,-1,1];e.bufferData(e.ARRAY_BUFFER,new Float32Array(i),e.STATIC_DRAW);var r=(r=[]).concat([0,1],[1,1],[1,0],[0,0]),s=e.createBuffer(),r=(e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferData(e.ARRAY_BUFFER,new Float32Array(r),e.STATIC_DRAW),e.createBuffer());return e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r),e.bufferData(e.ELEMENT_ARRAY_BUFFER,new Uint16Array([0,1,2,0,2,3]),e.STATIC_DRAW),{positions:i,position:t,texPosition:s,indices:r}}_createTexture(){var e=this.gl.createTexture();return this.gl.bindTexture(this.gl.TEXTURE_2D,e),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),e}_drawScene(e,t,i){this.gl.viewport(0,0,e,t),this.gl.enable(this.gl.BLEND),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this._buffers.position),this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array(this._buffers.positions),this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this._programInfo.attribLocations.vertexPosition,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this._programInfo.attribLocations.vertexPosition),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this._buffers.texPosition),this.gl.vertexAttribPointer(this._programInfo.attribLocations.texturePosition,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this._programInfo.attribLocations.texturePosition),this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER,this._buffers.indices),i?(this.gl.activeTexture(this.gl.TEXTURE0+3),this.gl.bindTexture(this.gl.TEXTURE_2D,this._ytexture),this.gl.activeTexture(this.gl.TEXTURE0+4),this.gl.bindTexture(this.gl.TEXTURE_2D,this._utexture),this.gl.activeTexture(this.gl.TEXTURE0+5),this.gl.bindTexture(this.gl.TEXTURE_2D,this._vtexture)):(this.gl.activeTexture(this.gl.TEXTURE0+2),this.gl.bindTexture(this.gl.TEXTURE_2D,this._rgbatexture)),this.gl.useProgram(this._programInfo.program),this.gl.uniform1i(this._programInfo.uniformLocations.rgbatexture,2),this.gl.uniform1i(this._programInfo.uniformLocations.ytexture,3),this.gl.uniform1i(this._programInfo.uniformLocations.utexture,4),this.gl.uniform1i(this._programInfo.uniformLocations.vtexture,5),this.gl.uniform1i(this._programInfo.uniformLocations.isyuv,i?1:0),this.gl.drawElements(this.gl.TRIANGLES,6,this.gl.UNSIGNED_SHORT,0)}_calRect(e,t,i,r,s,a){var n=2*e/s-1,r=2*(a-t-r)/a-1,e=2*(e+i)/s-1,i=2*(a-t)/a-1;return[n,r,e,r,e,i,n,i]}_clear(){this.gl.clearColor(0,0,0,1),this.gl.clearDepth(1),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT)}render(e,t,i,r,s){const a=this.gl;this._clear(),a.activeTexture(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,this._ytexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e,t,0,a.LUMINANCE,a.UNSIGNED_BYTE,i),a.activeTexture(a.TEXTURE1),a.bindTexture(a.TEXTURE_2D,this._utexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e/2,t/2,0,a.LUMINANCE,a.UNSIGNED_BYTE,r),a.activeTexture(a.TEXTURE2),a.bindTexture(a.TEXTURE_2D,this._vtexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e/2,t/2,0,a.LUMINANCE,a.UNSIGNED_BYTE,s),this._buffers.positions=[-1,-1,1,-1,1,1,-1,1],this._drawScene(e,t,!0)}renderYUV(e,t,i){var r=i.slice(0,e*t),s=i.slice(e*t,e*t*5/4),i=i.slice(e*t*5/4,e*t*3/2);const a=this.gl;this._clear(),a.activeTexture(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,this._ytexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e,t,0,a.LUMINANCE,a.UNSIGNED_BYTE,r),a.activeTexture(a.TEXTURE1),a.bindTexture(a.TEXTURE_2D,this._utexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e/2,t/2,0,a.LUMINANCE,a.UNSIGNED_BYTE,s),a.activeTexture(a.TEXTURE2),a.bindTexture(a.TEXTURE_2D,this._vtexture),a.texImage2D(a.TEXTURE_2D,0,a.LUMINANCE,e/2,t/2,0,a.LUMINANCE,a.UNSIGNED_BYTE,i),this._buffers.positions=[-1,-1,1,-1,1,1,-1,1],this._drawScene(e,t,!0)}drawDom(e,t,i,r,s){const a=this.gl;a.activeTexture(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,this._rgbatexture),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,s),this._buffers.positions=this._calRect(i,r,s.width,s.height,e,t),this._drawScene(e,t,!1)}}class yi{constructor(e){this.gpu=e,this.pipeline=null,this.matrixGroupInfo=null,this.depthTexture=null,this.textureGroupInfo=null,this.hasInited=!1,this.buffers=this._initBuffer(),this._initPipeline().then(e=>{this.pipeline=e,this.matrixGroupInfo=this._initMatrixGroupInfo(),this.hasInited=!0})}destroy(){this.gpu&&(this.gpu.device.destroy(),this.gpu=null),this.hasInited=!1,this.pipeline=null,this.matrixGroupInfo=null,this.depthTexture=null,this.textureGroupInfo=null}_initBuffer(){const e=this.gpu.device,t=new Float32Array([-1,-1,-1,1,-1,-1,1,1,-1,-1,1,-1]),i=e.createBuffer({size:t.byteLength,usage:window.GPUBufferUsage.VERTEX|window.GPUBufferUsage.COPY_DST});e.queue.writeBuffer(i,0,t);var r=new Float32Array([0,1,1,1,1,0,0,0]),s=e.createBuffer({size:r.byteLength,usage:window.GPUBufferUsage.VERTEX|window.GPUBufferUsage.COPY_DST}),r=(e.queue.writeBuffer(s,0,r),new Uint16Array([0,1,2,0,2,3])),a=e.createBuffer({size:r.byteLength,usage:window.GPUBufferUsage.INDEX|window.GPUBufferUsage.COPY_DST});return e.queue.writeBuffer(a,0,r),{positionBuffer:i,texpositionBuffer:s,indexBuffer:a}}_initPipeline(){return new Promise((t,i)=>{const e=this.gpu.device,r=this.gpu.format,s={layout:"auto",vertex:{module:e.createShaderModule({code:"\n\n                  @binding(0) @group(0) var<uniform> uModelMatrix : mat4x4<f32>;\n                  @binding(1) @group(0) var<uniform> uViewMatrix : mat4x4<f32>;\n                  @binding(2) @group(0) var<uniform> uProjectionMatrix : mat4x4<f32>;\n\n                  struct VertexOutput {\n                    @builtin(position) Position : vec4<f32>,\n                    @location(0) vTexturePosition : vec2<f32>,\n                  }\n\n                  @vertex\n                  fn main(\n                    @location(0) aVertexPosition : vec4<f32>,\n                    @location(1) aTexturePosition : vec2<f32>\n                  ) -> VertexOutput {\n                    var output : VertexOutput;\n                    var tmppos : vec4<f32> = uProjectionMatrix * uViewMatrix * uModelMatrix * aVertexPosition;\n                    output.Position = vec4<f32>(tmppos.x, tmppos.y, (tmppos.z+1.)/2., tmppos.w);  // webgl z [-1, 1],  webgpu z [0, 1],  这里z做下调整 z-webgpu = (z-webgl+1)/2\n                    output.vTexturePosition = aTexturePosition;\n                    return output;\n                  }\n\n                "}),entryPoint:"main",buffers:[{arrayStride:12,attributes:[{shaderLocation:0,offset:0,format:"float32x3"}]},{arrayStride:8,attributes:[{shaderLocation:1,offset:0,format:"float32x2"}]}]},primitive:{topology:"triangle-list"},fragment:{module:e.createShaderModule({code:"\n                @group(1) @binding(0) var mySampler: sampler;\n                @group(1) @binding(1) var yTexture: texture_2d<f32>;\n                @group(1) @binding(2) var uTexture: texture_2d<f32>;\n                @group(1) @binding(3) var vTexture: texture_2d<f32>;\n\n                const YUV2RGB : mat4x4<f32> = mat4x4<f32>( 1.1643828125, 0, 1.59602734375, -.87078515625,\n                                                         1.1643828125, -.39176171875, -.81296875, .52959375,\n                                                         1.1643828125, 2.017234375, 0, -1.081390625,\n                                                         0, 0, 0, 1);\n\n                @fragment\n                fn main(\n                  @location(0) vTexturePosition: vec2<f32>\n                ) -> @location(0) vec4<f32> {\n\n                    var y : f32= textureSample(yTexture, mySampler, vTexturePosition).r;\n                    var u : f32 = textureSample(uTexture,  mySampler, vTexturePosition).r;\n                    var v : f32 = textureSample(vTexture, mySampler, vTexturePosition).r;\n\n                    return  vec4<f32>(y, u, v, 1.0)*YUV2RGB;\n                }\n\n                "}),entryPoint:"main",targets:[{format:r}]},depthStencil:{depthWriteEnabled:!0,depthCompare:"less",format:"depth24plus"}};e.createRenderPipelineAsync(s).then(e=>{t(e)}).catch(e=>{i(e)})})}_initMatrixGroupInfo(){const e=this.gpu.device,t=this.pipeline,i=pi();r=(s=m=1)/((f=-1)-m),A=1/((a=-1)-s),d=1/((h=.1)-(l=100)),(c=i)[0]=-2*r,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=-2*A,c[6]=0,c[7]=0,c[8]=0,c[9]=0,c[10]=2*d,c[11]=0,c[12]=(f+m)*r,c[13]=(s+a)*A,c[14]=(l+h)*d,c[15]=1;var r,s,a,n,o,l,h,d,c,u,p,f=pi(),m=(fi(f),pi()),g=(r=m,s=mi(0,0,0),a=mi(0,0,-1),A=mi(0,1,0),l=s[0],h=s[1],s=s[2],d=A[0],c=A[1],A=A[2],u=a[0],p=a[1],a=a[2],Math.abs(l-u)<1e-6&&Math.abs(h-p)<1e-6&&Math.abs(s-a)<1e-6?fi(r):(a=s-a,y=c*(a*=g=1/Math.hypot(u=l-u,p=h-p,a))-A*(p*=g),A=A*(u*=g)-d*a,d=d*p-c*u,(g=Math.hypot(y,A,d))?(y*=g=1/g,A*=g,d*=g):d=A=y=0,c=p*d-a*A,n=a*y-u*d,o=u*A-p*y,(g=Math.hypot(c,n,o))?(c*=g=1/g,n*=g,o*=g):o=n=c=0,r[0]=y,r[1]=c,r[2]=u,r[3]=0,r[4]=A,r[5]=n,r[6]=p,r[7]=0,r[8]=d,r[9]=o,r[10]=a,r[11]=0,r[12]=-(y*l+A*h+d*s),r[13]=-(c*l+n*h+o*s),r[14]=-(u*l+p*h+a*s),r[15]=1),e.createBuffer({size:64,usage:window.GPUBufferUsage.UNIFORM|window.GPUBufferUsage.COPY_DST})),y=(e.queue.writeBuffer(g,0,f),e.createBuffer({size:64,usage:window.GPUBufferUsage.UNIFORM|window.GPUBufferUsage.COPY_DST})),A=(e.queue.writeBuffer(y,0,m),e.createBuffer({size:64,usage:window.GPUBufferUsage.UNIFORM|window.GPUBufferUsage.COPY_DST}));return e.queue.writeBuffer(A,0,i),{modelMatrixBuffer:g,viewMatrixBuffer:y,projectMatrixBuffer:A,group:e.createBindGroup({label:"group0",layout:t.getBindGroupLayout(0),entries:[{binding:0,resource:{buffer:g}},{binding:1,resource:{buffer:y}},{binding:2,resource:{buffer:A}}]})}}_initTextureGroupInfo(e,t){const i=this.gpu.device,r=this.pipeline,s=i.createTexture({size:[e,t],format:"r8unorm",usage:window.GPUTextureUsage.TEXTURE_BINDING|window.GPUTextureUsage.COPY_DST|window.GPUTextureUsage.RENDER_ATTACHMENT}),a=i.createTexture({size:[e/2,t/2],format:"r8unorm",usage:window.GPUTextureUsage.TEXTURE_BINDING|window.GPUTextureUsage.COPY_DST|window.GPUTextureUsage.RENDER_ATTACHMENT}),n=i.createTexture({size:[e/2,t/2],format:"r8unorm",usage:window.GPUTextureUsage.TEXTURE_BINDING|window.GPUTextureUsage.COPY_DST|window.GPUTextureUsage.RENDER_ATTACHMENT}),o=i.createSampler({magFilter:"linear",minFilter:"linear"}),l=i.createBindGroup({label:"group1",layout:r.getBindGroupLayout(1),entries:[{binding:0,resource:o},{binding:1,resource:s.createView()},{binding:2,resource:a.createView()},{binding:3,resource:n.createView()}]});return{yTexture:s,uTexture:a,vTexture:n,group:l}}_drawScene(){const e=this.gpu.device,t=this.gpu.context,i=e.createCommandEncoder(),r={colorAttachments:[{view:t.getCurrentTexture().createView(),clearValue:{r:0,g:0,b:0,a:0},loadOp:"clear",storeOp:"store"}],depthStencilAttachment:{view:this.depthTexture.createView(),depthClearValue:1,depthLoadOp:"clear",depthStoreOp:"store"}},s=i.beginRenderPass(r);s.setPipeline(this.pipeline),s.setBindGroup(0,this.matrixGroupInfo.group),s.setBindGroup(1,this.textureGroupInfo.group),s.setVertexBuffer(0,this.buffers.positionBuffer),s.setVertexBuffer(1,this.buffers.texpositionBuffer),s.setIndexBuffer(this.buffers.indexBuffer,"uint16"),s.drawIndexed(6),s.end(),e.queue.submit([i.finish()])}renderYUV(e,t,i){if(this.hasInited){var r=i.slice(0,e*t),s=i.slice(e*t,e*t*5/4),i=i.slice(e*t*5/4,e*t*3/2);const a=this.gpu.device;this.depthTexture||(this.depthTexture=this.gpu.device.createTexture({size:[e,t],format:"depth24plus",usage:window.GPUTextureUsage.RENDER_ATTACHMENT})),this.textureGroupInfo||(this.textureGroupInfo=this._initTextureGroupInfo(e,t)),a.queue.writeTexture({texture:this.textureGroupInfo.yTexture},r,{bytesPerRow:e,rowsPerImage:t},[e,t]),a.queue.writeTexture({texture:this.textureGroupInfo.uTexture},s,{bytesPerRow:e/2,rowsPerImage:t/2},[e/2,t/2]),a.queue.writeTexture({texture:this.textureGroupInfo.vTexture},i,{bytesPerRow:e/2,rowsPerImage:t/2},[e/2,t/2]),this._drawScene()}}clear(){}}class Ai extends e{constructor(){super(),this.videoInfo={width:null,height:null,encType:null},this.init=!1}destroy(){this.resetInit(),this.off()}resetInit(){this.videoInfo={width:null,height:null,encType:null},this.init=!1}getHasInit(){return this.init}updateVideoInfo(e){x(e.encTypeCode)&&(this.videoInfo.encType=be[e.encTypeCode]),x(e.encType)&&(this.videoInfo.encType=e.encType),x(e.width)&&(this.videoInfo.width=e.width),x(e.height)&&(this.videoInfo.height=e.height),x(this.videoInfo.encType)&&x(this.videoInfo.height)&&x(this.videoInfo.width)&&!this.init&&(this.player.emit(S.videoInfo,this.videoInfo),this.init=!0)}getVideoInfo(){return this.videoInfo}clearView(){}resize(){"default"===this.player._opt.aspectRatio||g()?this._resize():this._resizeRatio(),this.getType()===$&&this.contentWatermark&&this.contentWatermark.resize(),this.player.singleWatermark&&this.player.singleWatermark.resize()}_resizeRatio(){this.player.debug.log("Video","_resizeRatio()");const e=this.player._opt.aspectRatio.split(":").map(Number);let t=this.player.width,i=this.player.height;var r=this.player._opt;let s=0;r.hasControl&&!r.controlAutoHide&&(s=r.playType===A?48:38,i-=s);var r=this.videoInfo,a=r.width/r.height,n=e[0]/e[1];if(this.getType()===J&&(this.$videoElement.style.left="0",this.$videoElement.style.top="0",this.$videoElement.style.transform="none"),this.getType()===$&&this.player._opt.videoRenderSupportScale&&(this.$videoElement.style.objectFit="fill"),n<a){const e=n*r.height/r.width;this.$videoElement.style.width=100*e+"%",this.$videoElement.style.height=`calc(100% - ${s}px)`,this.$videoElement.style.padding=`0 ${(t-t*e)/2}px`}else{const e=r.width/n/r.height;this.$videoElement.style.width="100%",this.$videoElement.style.height=`calc(${100*e}% - ${s}px)`,this.$videoElement.style.padding=(i-i*e)/2+"px 0"}}play(){}pause(){}getType(){return""}getCanvasType(){return""}getCurrentTime(){return 0}getStreamFps(){return 25}isPlaying(){return!0}addContentToCanvas(){}getPlaybackQuality(){return null}}var bi="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0;function vi(e,t,i){var r=new XMLHttpRequest;r.open("GET",e),r.responseType="blob",r.onload=function(){Ei(r.response,t,i)},r.onerror=function(){console.error("could not download file")},r.send()}function _i(e){var t=new XMLHttpRequest;t.open("HEAD",e,!1);try{t.send()}catch(e){}return 200<=t.status&&t.status<=299}function Si(t){try{t.dispatchEvent(new MouseEvent("click"))}catch(e){var i=document.createEvent("MouseEvents");i.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),t.dispatchEvent(i)}}var wi=bi.navigator&&/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),Ei="object"!=typeof window||window!==bi?function(){}:"download"in HTMLAnchorElement.prototype&&!wi?function(e,t,i){var r=bi.URL||bi.webkitURL,s=document.createElementNS("http://www.w3.org/1999/xhtml","a");t=t||e.name||"download",s.download=t,s.rel="noopener","string"==typeof e?(s.href=e,s.origin!==location.origin?_i(s.href)?vi(e,t,i):Si(s,s.target="_blank"):Si(s)):(s.href=r.createObjectURL(e),setTimeout(function(){r.revokeObjectURL(s.href)},4e4),setTimeout(function(){Si(s)},0))}:"msSaveOrOpenBlob"in navigator?function(e,t,i){var r;t=t||e.name||"download","string"==typeof e?_i(e)?vi(e,t,i):((r=document.createElement("a")).href=e,r.target="_blank",setTimeout(function(){Si(r)})):navigator.msSaveOrOpenBlob((e=e,void 0===(i=i)?i={autoBom:!1}:"object"!=typeof i&&(console.warn("Deprecated: Expected third argument to be a object"),i={autoBom:!i}),i.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(e.type)?new Blob([String.fromCharCode(65279),e],{type:e.type}):e),t)}:function(e,t,i,r){if((r=r||open("","_blank"))&&(r.document.title=r.document.body.innerText="downloading..."),"string"==typeof e)return vi(e,t,i);var s,a,n,t="application/octet-stream"===e.type,i=/constructor/i.test(bi.HTMLElement)||bi.safari,o=/CriOS\/[\d]+/.test(navigator.userAgent);(o||t&&i||wi)&&"undefined"!=typeof FileReader?((s=new FileReader).onloadend=function(){var e=s.result,e=o?e:e.replace(/^data:[^;]*;/,"data:attachment/file;");r?r.location.href=e:location=e,r=null},s.readAsDataURL(e)):(a=bi.URL||bi.webkitURL,n=a.createObjectURL(e),r?r.location=n:location.href=n,r=null,setTimeout(function(){a.revokeObjectURL(n)},4e4))};class Ti{constructor(e,t){this.gl=e,t&&this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1);e=this._initShaderProgram();this.shaderProgram=e,this.programInfo={program:e,attribLocations:{vertexPosition:this.gl.getAttribLocation(e,"aVertexPosition")},uniformLocations:{linewidth:this.gl.getUniformLocation(e,"uLineWidth"),rect:this.gl.getUniformLocation(e,"uRect"),linecolor:this.gl.getUniformLocation(e,"uLineColor"),resolution:this.gl.getUniformLocation(e,"uResolution")}},this.buffers=this._initBuffers()}destroy(){this.gl.deleteProgram(this.shaderProgram),this.gl.deleteBuffer(this.buffers.position),this.gl.deleteBuffer(this.buffers.indices),this.shaderProgram=null,this.buffers=null}_initShaderProgram(){const e=this.gl,t=this._loadShader(e.VERTEX_SHADER,"\n          attribute vec4 aVertexPosition;\n            void main(void) {\n              gl_Position = aVertexPosition;\n            }\n            "),i=this._loadShader(e.FRAGMENT_SHADER,"\n            precision highp float;\n            uniform float uLineWidth;\n            uniform vec4 uRect;\n            uniform vec3 uLineColor;\n            uniform vec2 uResolution;\n\n\n            float inBox(vec2 st, vec4 rect){\n\n                vec2 bl = step(rect.xy,st);\n                float pct = bl.x * bl.y;\n\n                vec2 tr = step(st, rect.zw);\n                pct *= tr.x * tr.y;\n\n                return pct;\n            }\n\n            void main(void) {\n\n                vec2 cur = gl_FragCoord.xy/uResolution;\n\n                float xlinewidth  = uLineWidth/uResolution.x;\n                float ylinewidth  = uLineWidth/uResolution.y;\n\n                // vec4 outRect = uRect + vec4(-1.*xlinewidth/2., -1.*ylinewidth/2., xlinewidth/2., ylinewidth/2.);\n                // vec4 inRect  = uRect + vec4(xlinewidth/2., ylinewidth/2., -1.*xlinewidth/2., -1.*ylinewidth/2.);\n\n                vec4 outRect = uRect + vec4(-1.*xlinewidth/2., -1.*ylinewidth/2., xlinewidth/2., ylinewidth/2.);\n                vec4 inRect  = uRect;\n\n                float a = inBox(cur, outRect);\n                float b = inBox(cur, inRect);\n\n                gl_FragColor = mix(vec4(0., 0., 0., 0.), vec4(uLineColor.rgb, 1.0), a-b);\n\n            }\n            "),r=e.createProgram();return e.attachShader(r,t),e.attachShader(r,i),e.linkProgram(r),e.getProgramParameter(r,e.LINK_STATUS)?r:(console.log("Unable to initialize the shader program: "+e.getProgramInfoLog(r)),null)}_loadShader(e,t){const i=this.gl,r=i.createShader(e);return i.shaderSource(r,t),i.compileShader(r),i.getShaderParameter(r,i.COMPILE_STATUS)?r:(console.log("An error occurred compiling the shaders: "+i.getShaderInfoLog(r)),i.deleteShader(r),null)}_createTexture(){const e=this.gl;var t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),t}_initBuffers(){const e=this.gl,t=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,t),e.bufferData(e.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,1,1,-1,1]),e.STATIC_DRAW);var i=e.createBuffer();return e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,i),e.bufferData(e.ELEMENT_ARRAY_BUFFER,new Uint16Array([0,1,2,0,2,3]),e.STATIC_DRAW),{position:t,indices:i}}_drawScene(e){var{canvasWidth:e,canvasHeight:t,rect:i,lineWidth:r,lineColor:s}=e;const a=this.gl,n=this.buffers,o=this.programInfo;a.viewport(0,0,e,t),a.enable(a.BLEND),a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA),a.bindBuffer(a.ARRAY_BUFFER,n.position),a.vertexAttribPointer(o.attribLocations.vertexPosition,2,a.FLOAT,!1,0,0),a.enableVertexAttribArray(o.attribLocations.vertexPosition),a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,n.indices),a.useProgram(o.program),a.uniform2f(o.uniformLocations.resolution,e,t),a.uniform4f(o.uniformLocations.rect,i[0],i[1],i[2],i[3]),a.uniform1f(o.uniformLocations.linewidth,r),a.uniform3f(o.uniformLocations.linecolor,s[0],s[1],s[2]),a.drawElements(a.TRIANGLES,6,a.UNSIGNED_SHORT,0)}drawBox(e){var{x:e,y:t,width:i,height:r,lineWidth:s,lineColor:a,canvasWidth:n,canvasHeight:o}=e,l=(l=e/n,r=(o-t-r)/o,e=(e+i)/n,i=(o-t)/o,(t=new ui(4))[0]=l,t[1]=r,t[2]=e,t[3]=i,t),a=mi(1,0,0);this._drawScene({canvasWidth:n,canvasHeight:o,rect:l,lineWidth:s,lineColor:a})}}class ki{constructor(e,t){this.canvas=e;e=(this.gl=t).createShader(t.VERTEX_SHADER);if(t.shaderSource(e,"\n            attribute vec2 xy;\n            varying highp vec2 uv;\n            void main(void) {\n                gl_Position = vec4(xy, 0.0, 1.0);\n                // Map vertex coordinates (-1 to +1) to UV coordinates (0 to 1).\n                // UV coordinates are Y-flipped relative to vertex coordinates.\n                uv = vec2((1.0 + xy.x) / 2.0, (1.0 - xy.y) / 2.0);\n            }\n        "),t.compileShader(e),!t.getShaderParameter(e,t.COMPILE_STATUS))throw t.getShaderInfoLog(e);var i=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(i,"\n             varying highp vec2 uv;\n             uniform sampler2D texture;\n             void main(void) {\n                gl_FragColor = texture2D(texture, uv);\n             }\n        "),t.compileShader(i),!t.getShaderParameter(i,t.COMPILE_STATUS))throw t.getShaderInfoLog(i);var r=t.createProgram();if(t.attachShader(r,e),t.attachShader(r,i),t.linkProgram(r),!t.getProgramParameter(r,t.LINK_STATUS))throw t.getProgramInfoLog(r);t.useProgram(r);var s=t.createBuffer(),a=(t.bindBuffer(t.ARRAY_BUFFER,s),t.bufferData(t.ARRAY_BUFFER,new Float32Array([-1,-1,-1,1,1,1,1,-1]),t.STATIC_DRAW),t.getAttribLocation(r,"xy")),a=(t.vertexAttribPointer(a,2,t.FLOAT,!1,0,0),t.enableVertexAttribArray(a),t.createTexture());t.bindTexture(t.TEXTURE_2D,a),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),this.program=r,this.buffer=s,this.vertexShader=e,this.fragmentShader=i,this.texture=a}destroy(){this.gl.deleteProgram(this.program),this.gl.deleteBuffer(this.buffer),this.gl.deleteTexture(this.texture),this.gl.deleteShader(this.vertexShader),this.gl.deleteShader(this.fragmentShader),this.program=null,this.buffer=null,this.vertexShader=null,this.fragmentShader=null,this.texture=null}render(e){this.canvas.width=e.displayWidth,this.canvas.height=e.displayHeight;const t=this.gl;t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,e),t.viewport(0,0,t.drawingBufferWidth,t.drawingBufferHeight),t.clearColor(1,0,0,1),t.clear(t.COLOR_BUFFER_BIT),t.drawArrays(t.TRIANGLE_FAN,0,4)}}class xi extends Ai{constructor(e){super(),this.player=e;const t=document.createElement("canvas");t.style.position="absolute",t.style.top=0,t.style.left=0,this.$videoElement=t,e.$container.appendChild(this.$videoElement),this.context2D=null,this.contextGl=null,this.webglRender=null,this.webglRectRender=null,this.webGPURender=null,this.isWebglContextLost=!1,this.isWcsWebgl2=!1,this.bitmaprenderer=null,this.renderType=null,this.controlHeight=0,this.proxyDestroyList=[],this.tempCanvasContentList=[],this._initCanvasRender()}destroy(){super.destroy(),0<this.proxyDestroyList.length&&(this.proxyDestroyList.forEach(e=>{e&&e()}),this.proxyDestroyList=[]),this.contextGl&&(this.contextGl=null),this.context2D&&(this.context2D=null),this.webglRender&&(this.webglRender.destroy(),this.webglRender=null),this.webglRectRender&&(this.webglRectRender.destroy(),this.webglRectRender=null),this.webGPURender&&(this.webGPURender.destroy(),this.webGPURender=null),this.bitmaprenderer&&(this.bitmaprenderer=null),this.renderType=null,this.isWebglContextLost=!1,this.videoInfo={width:"",height:"",encType:""},this.tempCanvasContentList=[],this.player.$container.removeChild(this.$videoElement),this.init=!1,this.off()}_initContext2D(){this.context2D=this.$videoElement.getContext("2d",0<arguments.length&&void 0!==arguments[0]?arguments[0]:{})}_initContextGl(){this.player.events,this.contextGl=gt(this.$videoElement),this.contextGl?(this._bindContextGlEvents(),this.webglRender=new gi(this.contextGl,this.player._opt.openWebglAlignment),this.webglRectRender=new Ti(this.contextGl,this.player._opt.openWebglAlignment)):this.player.debug.error("CommonCanvasLoader","_initContextGl() createContextGL error")}_initContextGl2(){if(this.contextGl=yt(this.$videoElement),this.contextGl){this._bindContextGlEvents(2);try{this.webglRender=new ki(this.$videoElement,this.contextGl)}catch(e){this.player.debug.error("CommonCanvasLoader",`create webgl2Render error is ${e} and next use context2d.draw render`),this.contextGl=null,this.webglRender=null,this._initContext2D()}}else this.player.debug.error("CommonCanvasLoader","_initContextGl2() createContextGL2 error")}_bindContextGlEvents(){let t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1;const e=this.player.events["proxy"],i=e(this.$videoElement,"webglcontextlost",e=>{e.preventDefault(),this.player.debug.error("canvasVideo","webglcontextlost error",e),this.isWebglContextLost=!0,this.webglRender&&(this.player.debug.log("CommonCanvasLoader","webglcontextlost error and destroy webglRender"),this.webglRender.destroy(),this.webglRender=null),this.webglRectRender&&(this.player.debug.log("CommonCanvasLoader","webglcontextlost error and destroy webglRectRender"),this.webglRectRender.destroy(),this.webglRectRender=null),this.contextGl=null,setTimeout(()=>{this.player.debug.log("CommonCanvasLoader","createContextGL() version "+t),1===t?this.contextGl=gt(this.$videoElement):2===t&&(this.contextGl=yt(this.$videoElement)),this.player.debug.log("CommonCanvasLoader","createContextGL success"),this.contextGl&&this.contextGl.getContextAttributes&&this.contextGl.getContextAttributes().stencil?(1===t?(this.webglRender=new gi(this.contextGl,this.player._opt.openWebglAlignment),this.webglRectRender=new Ti(this.contextGl,this.player._opt.openWebglAlignment)):2===t&&(this.webglRender=new ki(this.$videoElement,this.contextGl)),this.isWebglContextLost=!1,this.player.debug.log("CommonCanvasLoader","webglcontextlost error reset and getContextAttributes().stencil is true")):(this.player.debug.error("CommonCanvasLoader","webglcontextlost error, getContextAttributes().stencil is false"),this.player.emitError(w.webglContextLostError))},500)}),r=e(this.$videoElement,"webglcontextrestored",e=>{e.preventDefault(),this.player.debug.log("CommonCanvasLoader","webglcontextrestored ",e)});this.proxyDestroyList.push(i,r)}_initContextGPU(){var a=this.$videoElement;new Promise((r,s)=>{navigator.gpu?navigator.gpu.requestAdapter().then(i=>{i?i.requestDevice().then(e=>{if(e){const t=a.getContext("webgpu");if(t){const a=navigator.gpu.getPreferredCanvasFormat();t.configure({device:e,format:a,alphaMode:"opaque"}),r({adapter:i,device:e,context:t,format:a})}else s('WebGPU "context" create fail')}else s('WebGPU "device" request fail')}).catch(e=>{s('WebGPU "adapter.requestDevice()" fail')}):s('WebGPU "adapter" request fail is empty')}).catch(e=>{s('WebGPU "navigator.gpu.requestAdapter()" fail')}):s("WebGPU not support!!")}).then(e=>{this.webGPURender=new yi(e),this.player.debug.log("CommonCanvasLoader","webGPURender init success")}).catch(e=>{this.player.debug.error("CommonCanvasLoader",`createWebGPUContext error is ${e} and next use webgl render`),this.renderType=ke,this._initContextGl()})}initCanvasViewSize(){this.$videoElement.width=this.videoInfo.width,this.$videoElement.height=this.videoInfo.height,this.resize()}screenshot(e,t,i,r){e=e||u(),r=r||l.download;let s=.92;!h[t]&&l[t]&&(r=t,t="png",i=void 0),"string"==typeof i&&(r=i,i=void 0),void 0!==i&&(s=Number(i));const a=h[t]||h.png,n=this.$videoElement.toDataURL(a,s);if(r===l.base64)return n;{const t=At(n);if(r===l.blob)return t;if(r===l.download){const i=a.split("/")[1];Ei(t,e+"."+i)}}}screenshotWatermark(s){return new Promise((t,i)=>{(s=(s=Yt(s)?{filename:s}:s)||{}).width=this.videoInfo.width,s.height=this.videoInfo.height,s.filename=s.filename||u(),s.format=s.format?h[s.format]:h.png,s.quality=Number(s.quality)||.92,s.type=s.type||l.download;const r=this.$videoElement.toDataURL(s.format,s.quality);zt(r,s).then(e=>{if(s.type===l.base64)t(r);else{const r=At(e);if(s.type===l.blob)t(r);else if(s.type===l.download){t();const e=s.format.split("/")[1];Ei(r,s.filename+"."+e)}}}).catch(e=>{i(e)})})}render(){}clearView(){}play(){}pause(){}_resize(){this.player.debug.log("canvasVideo","_resize()");var e=this.player._opt;let t=this.player.width,i=this.player.height;if(e.hasControl&&!e.controlAutoHide){const r=this.controlHeight;g()&&this.player.fullscreen&&e.useWebFullScreen?t-=r:i-=r}let r=this.$videoElement.width,s=this.$videoElement.height;var a=e.rotate,n=(t-r)/2,o=(i-s)/2,l=(270!==a&&90!==a||(r=this.$videoElement.height,s=this.$videoElement.width),t/r),h=i/s;let d=h<l?h:l,c=(e.isResize||l!=h&&(d=l+","+h),"scale("+(d=e.isFullResize?h<l?l:h:d)+")");"none"===e.mirrorRotate&&a&&(c+=" rotate("+a+"deg)"),"level"===e.mirrorRotate?c+=" rotateY(180deg)":"vertical"===e.mirrorRotate&&(c+=" rotateX(180deg)"),this.$videoElement.style.height=this.videoInfo.height+"px",this.$videoElement.style.width=this.videoInfo.width+"px",this.$videoElement.style.padding="0",this.$videoElement.style.transform=c,this.$videoElement.style.left=n+"px",this.$videoElement.style.top=o+"px"}initFps(){}setStreamFps(e){}getStreamFps(){return 25}getType(){return J}getCanvasType(){let e=this.renderType===xe?xe:ke;return e=this.isWcsWebgl2?"webgl2":e}addContentToCanvas(){this.tempCanvasContentList=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[]}}class Ci extends xi{constructor(e){super(e),this.yuvList=[],this.controlHeight=38,this.tempTextCanvas=null,this.tempTextCanvasCtx=null,this.player.debug.log("CanvasVideo","init")}destroy(){super.destroy(),this.yuvList=[],this.tempTextCanvas&&(this.tempTextCanvasCtx.clearRect(0,0,this.tempTextCanvas.width,this.tempTextCanvas.height),this.tempTextCanvas.width=0,this.tempTextCanvas.height=0,this.tempTextCanvas=null),this.player.debug.log("CanvasVideoLoader","destroy")}_initCanvasRender(){this.player._opt.useWCS&&!this._supportOffscreen()?(this.renderType=Te,hi()&&this.player._opt.wcsUseWebgl2Render?(this._initContextGl2(),this.webglRender&&(this.isWcsWebgl2=!0)):this._initContext2D()):this.player._opt.useMSE&&this.player._opt.mseUseCanvasRender?(this.renderType=De,this._initContext2D()):this.player.isOldHls()&&this.player._opt.useCanvasRender?(this.renderType="hls",this._initContext2D()):this._supportOffscreen()?(this.renderType=Ce,this._bindOffscreen()):this.player._opt.useWebGPU?(this.renderType=xe,this._initContextGPU()):(this.renderType=ke,this._initContextGl())}_supportOffscreen(){return"function"==typeof this.$videoElement.transferControlToOffscreen&&this.player._opt.useOffscreen}_bindOffscreen(){this.bitmaprenderer=this.$videoElement.getContext("bitmaprenderer")}render(e){this.yuvList.push(e),this.startRender()}startRender(){for(;!(this.yuvList.length<=0);){var e=this.yuvList.shift();this.doRender(e)}}doRender(t){var i;switch(this.player.videoTimestamp=t.ts||0,this.renderType!==De&&(i={ts:t.ts||0,fps:!0},this.player.updateStats(i)),this.renderType){case Ce:this.bitmaprenderer.transferFromImageBitmap(t.buffer);break;case ke:case xe:if(this.isWebglContextLost)return void this.player.debug.warn("CanvasVideoLoader","doRender() and webgl context is lost");let e=t.output;if(this.player.faceDetectActive&&this.player.ai&&this.player.ai.faceDetector&&(e=this.player.ai.faceDetector.detect({width:this.$videoElement.width,height:this.$videoElement.height,data:t.output})),this.player.objectDetectActive&&this.player.ai&&this.player.ai.objectDetector&&(e=this.player.ai.objectDetector.detect({width:this.$videoElement.width,height:this.$videoElement.height,data:t.output})),this.renderType===xe)try{if(!this.webGPURender)return void this.player.debug.warn("CanvasVideoLoader","doRender webgpu render is not init");this.webGPURender.renderYUV(this.$videoElement.width,this.$videoElement.height,e)}catch(t){this.player.debug.error("CanvasVideoLoader","doRender webgpu render and error: "+t.toString())}else if(this.renderType===ke)try{this.webglRender.renderYUV(this.$videoElement.width,this.$videoElement.height,e),this.doAddContentToWebGlCanvas()}catch(t){this.player.debug.error("CanvasVideoLoader",`doRender webgl render context is lost ${this.contextGl&&this.contextGl.isContextLost()}  and error: `+t.toString())}break;case Te:if(this.webglRender)this.webglRender.render(t.videoFrame),ei(t.videoFrame);else if(this.context2D)if(b(t.videoFrame.createImageBitmap))try{t.videoFrame.createImageBitmap().then(e=>{this.context2D.drawImage(e,0,0,this.$videoElement.width,this.$videoElement.height),ei(t.videoFrame),this.doAddContentToCanvas()})}catch(t){}else this.context2D.drawImage(t.videoFrame,0,0,this.$videoElement.width,this.$videoElement.height),ei(t.videoFrame),this.doAddContentToCanvas();else this.player.debug.warn("CanvasVideoLoader","doRender() and webcodecs context is lost");break;case De:case"hls":this.context2D.drawImage(t.$video,0,0,this.$videoElement.width,this.$videoElement.height),this.doAddContentToCanvas()}}clearView(){switch(this.renderType){case Ce:!function(e,t){const i=document.createElement("canvas");i.width=e,i.height=t;e=window.createImageBitmap(i,0,0,e,t);return i.width=0,i.height=0,e}(this.$videoElement.width,this.$videoElement.height).then(e=>{this.bitmaprenderer.transferFromImageBitmap(e)});break;case ke:this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT);break;case xe:this.webGPURender.clear();break;case Te:this.contextGl?this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT):this.context2D&&this.context2D.clearRect(0,0,this.$videoElement.width,this.$videoElement.height);break;case De:case"hls":this.context2D.clearRect(0,0,this.$videoElement.width,this.$videoElement.height)}}_initTempTextCanvas(){this.tempTextCanvas=document.createElement("canvas"),this.tempTextCanvasCtx=this.tempTextCanvas.getContext("2d"),this.tempTextCanvas.width=600,this.tempTextCanvas.height=20}doAddContentToCanvas(){if(0<this.tempCanvasContentList.length&&this.context2D){let{ctx:t,list:e}={ctx:this.context2D,list:this.tempCanvasContentList};t.save(),(e||[]).forEach(e=>{"text"===e.type?(t.font=`${e.fontSize||12}px Arial`,t.fillStyle=e.color||"green",t.fillText(e.text,e.x,e.y)):"rect"===e.type&&(t.strokeStyle=e.color||"green",t.lineWidth=e.lineWidth||2,t.strokeRect(e.x,e.y,e.width,e.height))}),t.restore()}}doAddContentToWebGlCanvas(){0<this.tempCanvasContentList.length&&this.contextGl&&this.webglRectRender&&this.tempCanvasContentList.forEach(e=>{var t=e.x,i=e.y;if("rect"===e.type){var r=e.width,s=e.height,a=(a=e.color||"#008000",[parseInt(a.substring(1,3),16)/255,parseInt(a.substring(3,5),16)/255,parseInt(a.substring(5,7),16)/255,1]),n=e.lineWidth||4;r&&s&&this.webglRectRender.drawBox({x:t,y:i,width:r,height:s,lineColor:a,lineWidth:n,canvasWidth:this.$videoElement.width,canvasHeight:this.$videoElement.height})}else if("text"===e.type){const a=e.text||"";a&&(r=e.fontSize||20,s=e.color||"#008000",this.tempTextCanvas||this._initTempTextCanvas(),this.tempTextCanvasCtx.clearRect(0,0,this.tempTextCanvas.width,this.tempTextCanvas.height),this.tempTextCanvasCtx.font=r+"px Arial",this.tempTextCanvasCtx.fillStyle=s,this.tempTextCanvasCtx.textBaseline="top",this.tempTextCanvasCtx.fillText(a,0,0),this.webglRender.drawDom(this.$videoElement.width,this.$videoElement.height,t,i,this.tempTextCanvas))}})}}class Di{constructor(e){this.player=e,this.configList=[],this.shadowRoot=null,this.shadowRootRealDom=null,this.shadowRootInnerDom=null,this.scale=1,this._initDom(),this.player.debug.log("SingleWatermark","int")}destroy(){this.configList=[],this.shadowRootInnerDom=null,this.scale=1,this.shadowRoot&&(this.player.$container.removeChild(this.shadowRootRealDom),this.shadowRoot=null,this.shadowRootInnerDom=null),this.player.debug.log("SingleWatermark","destroy")}resize(){"default"===this.player._opt.aspectRatio||g()?this.player.getRenderType()===J?this._resizeDomForCanvas():this.player.getRenderType()===$&&this._resizeDomForVideo():this._resizeDomRatio()}_initDom(){const e=this.player.$container;let t=null;const i=document.createElement("div"),r=(i.setAttribute("style","pointer-events: none !important;display: block !important;"),t="function"==typeof i.attachShadow?i.attachShadow({mode:"open"}):i.shadowRoot||i,document.createElement("div"));r.setAttribute("style","position: absolute; top: 0; left: 0; width: 0; height: 0;display: none;"),t.appendChild(r);var s=e.children,a=Math.floor(Math.random()*(s.length-1));s[a]?e.insertBefore(i,s[a]):e.appendChild(i),this.shadowRootInnerDom=r,this.shadowRootRealDom=i,this.shadowRoot=t}update(e){this._removeDom();let t=[];Array.isArray(e)?t=e:Kt(e)&&t.push(e);e=t.map(e=>Nt(e));this.configList=e,this._updateDom()}_resizeDomForVideo(){const n=this.player.width,o=this.player.height,l=this.player.getVideoInfo();if(l&&0<l.height&&0<l.width){let e=l.width,t=l.height;var h=this.player._opt;let i=o,r=n;if(h.hasControl&&!h.controlAutoHide){const n=h.playType===A?48:38;g()&&this.player.fullscreen&&h.useWebFullScreen?r-=n:i-=n}var d=h.rotate,c=(r-e)/2,u=(i-t)/2,p=(270!==d&&90!==d||(e=l.height,t=l.width),r/e),f=i/t;let s=f<p?f:p,a=(h.isResize||p!=f&&(s=p+","+f),"scale("+(s=h.isFullResize?f<p?p:f:s)+")");"none"===h.mirrorRotate&&d&&(a+=" rotate("+d+"deg)"),"level"===h.mirrorRotate?a+=" rotateY(180deg)":"vertical"===h.mirrorRotate&&(a+=" rotateX(180deg)"),this.scale=-1!==(""+s).indexOf(",")?p:s,this.shadowRootInnerDom.style.transform=a,this.shadowRootInnerDom.style.left=c+"px",this.shadowRootInnerDom.style.top=u+"px",this.shadowRootInnerDom.style.width=l.width+"px",this.shadowRootInnerDom.style.height=l.height+"px",this.shadowRootInnerDom.style.display="block"}}_resizeDomForCanvas(){const n=this.player.getVideoInfo();if(n&&0<n.height&&0<n.width){var o=this.player._opt;let e=this.player.width,t=this.player.height;if(o.hasControl&&!o.controlAutoHide){const n=o.playType===A?48:38;g()&&this.player.fullscreen&&o.useWebFullScreen?e-=n:t-=n}let i=n.width,r=n.height;var l=o.rotate,h=(e-i)/2,d=(t-r)/2,c=(270!==l&&90!==l||(i=n.height,r=n.width),e/i),u=t/r;let s=u<c?u:c,a=(o.isResize||c!=u&&(s=c+","+u),"scale("+(s=o.isFullResize?u<c?c:u:s)+")");"none"===o.mirrorRotate&&l&&(a+=" rotate("+l+"deg)"),"level"===o.mirrorRotate?a+=" rotateY(180deg)":"vertical"===o.mirrorRotate&&(a+=" rotateX(180deg)"),this.shadowRootInnerDom.style.height=n.height+"px",this.shadowRootInnerDom.style.width=n.width+"px",this.shadowRootInnerDom.style.padding="0",this.shadowRootInnerDom.style.transform=a,this.shadowRootInnerDom.style.left=h+"px",this.shadowRootInnerDom.style.top=d+"px",this.shadowRootInnerDom.style.display="block"}}_resizeDomRatio(){var r=this.player.getVideoInfo();if(r&&0<r.height&&0<r.width){const n=this.player._opt.aspectRatio.split(":").map(Number);let e=this.player.width,t=this.player.height;var s=this.player._opt;let i=0;s.hasControl&&!s.controlAutoHide&&(i=s.playType===A?48:38,t-=i);var s=r.width/r.height,a=n[0]/n[1];if(a<s){const n=a*r.height/r.width;this.shadowRootInnerDom.style.width=100*n+"%",this.shadowRootInnerDom.style.height=`calc(100% - ${i}px)`,this.shadowRootInnerDom.style.padding=`0 ${(e-e*n)/2}px`}else{const n=r.width/a/r.height;this.shadowRootInnerDom.style.width="100%",this.shadowRootInnerDom.style.height=`calc(${100*n}% - ${i}px)`,this.shadowRootInnerDom.style.padding=(t-t*n)/2+"px 0"}this.shadowRootInnerDom.style.display="block"}}_updateDom(){this.shadowRoot&&this.configList.forEach(e=>{const t=document.createElement("div");let i=null;e.image&&e.image.src?((i=document.createElement("img")).style.height="100%",i.style.width="100%",i.style.objectFit="contain",i.src=e.image.src):e.text&&e.text.content?i=document.createTextNode(e.text.content):(e.rect&&e.rect.color&&e.rect.width||e.html)&&(i=document.createElement("div")),i&&(t.appendChild(i),t.style.visibility="",t.style.position="absolute",t.style.display="block",t.style["-ms-user-select"]="none",t.style["-moz-user-select"]="none",t.style["-webkit-user-select"]="none",t.style["-o-user-select"]="none",t.style["user-select"]="none",t.style["-webkit-touch-callout"]="none",t.style["-webkit-tap-highlight-color"]="rgba(0,0,0,0)",t.style["-webkit-text-size-adjust"]="none",t.style["-webkit-touch-callout"]="none",t.style.opacity=e.opacity,d(e.left)&&(t.style.left=e.left+"px"),d(e.right)&&(t.style.right=e.right+"px"),d(e.top)&&(t.style.top=e.top+"px"),d(e.bottom)&&(t.style.bottom=e.bottom+"px"),e.backgroundColor&&(t.style.backgroundColor=e.backgroundColor),t.style.overflow="hidden",t.style.zIndex="9999999",e.image&&e.image.src?(t.style.width=e.image.width+"px",t.style.height=e.image.height+"px"):e.text&&e.text.content?(t.style.fontSize=e.text.fontSize+"px",t.style.color=e.text.color):e.rect&&e.rect.color&&e.rect.width?(t.style.width=e.rect.width+"px",t.style.height=e.rect.height+"px",t.style.borderWidth=e.rect.lineWidth+"px",t.style.borderStyle="solid",t.style.borderColor=e.rect.color):e.html&&(t.innerHTML=e.html,t.style.width=e.width+"px",t.style.height=e.height+"px"),this.shadowRootInnerDom.appendChild(t))})}remove(){this._removeDom()}_removeDom(){this.shadowRootInnerDom&&(this.shadowRootInnerDom.innerHTML="")}}class Li extends Ai{constructor(t){super(),this.player=t,this.TAG_NAME="Video";const e=document.createElement("video"),i=document.createElement("canvas"),r=(e.muted=!0,e.style.position="absolute",e.style.top=0,e.style.left=0,this._delayPlay=!1,t.$container.appendChild(e),this.$videoElement=e,this.$canvasElement=i,this.canvasContext=i.getContext("2d"),this.mediaStream=null,this.vwriter=null,t.canVideoTrackWritter()&&Ft()&&Mt()&&(this.trackGenerator=new MediaStreamTrackGenerator({kind:"video"}),this.mediaStream=new MediaStream([this.trackGenerator]),e.srcObject=this.mediaStream,this.vwriter=this.trackGenerator.writable.getWriter()),this.fixChromeVideoFlashBug(),this.fixMobileAutoFullscreen(),this.resize(),this.eventListenList=[],this.tempContentList=[],this.contentWatermark=null,this.isRenderRetryPlaying=!1,this.isRenderRetryPlayingTimes=0,this.isRetryPlaying=!1,this.isRetryPlayingTimes=0,this.player.events)["proxy"],s=r(this.$videoElement,"canplay",()=>{this.player.debug.log("Video","canplay"),this._delayPlay&&this._play()}),a=r(this.$videoElement,"waiting",()=>{this.player.debug.log("Video","waiting")}),n=r(this.$videoElement,"loadedmetadata",()=>{this.player.debug.log("Video","loadedmetadata")}),o=r(this.$videoElement,"timeupdate",e=>{e=parseInt(e.timeStamp,10);(this.player.isWebrtcH264()||this.player.isOldHls())&&this.player.emit(S.timeUpdate,e),t.isWebrtcH264()&&(t.handleRender(),t.updateStats({fps:!0}))}),l=r(this.$videoElement,"error",()=>{this.player.debug.error("Video","Error "+this.$videoElement.error.code+"; details: "+this.$videoElement.error.message)});this.eventListenList.push(s,a,o,l,n),this.player.debug.log("Video","init")}destroy(){if(super.destroy(),this.eventListenList&&(this.eventListenList.forEach(e=>{e()}),this.eventListenList=[]),this.contentWatermark&&(this.contentWatermark.destroy(),this.contentWatermark=null),this.tempContentList=[],this.isRenderRetryPlaying=!1,this.isRenderRetryPlayingTimes=0,this.isRetryPlaying=!1,this.isRetryPlayingTimes=0,this.player._opt.videoRenderSupportScale&&this._isNeedAddBackDropFilter()){const e=this.player.$container;e.style.backdropFilter="none",e.style.transform="none"}if(this.$canvasElement.height=0,this.$canvasElement.width=0,this.$canvasElement=null,this.canvasContext=null,this.$videoElement){this.$videoElement.pause(),this.$videoElement.currentTime=0,this.$videoElement.srcObject&&(this.$videoElement.srcObject=null,this.$videoElement.removeAttribute("srcObject")),this.$videoElement.src&&(this.$videoElement.src="",this.$videoElement.removeAttribute("src"));try{this.$videoElement.load()}catch(e){}this.player.$container.removeChild(this.$videoElement),this.$videoElement=null}this.trackGenerator&&(this.trackGenerator.stop(),this.trackGenerator=null),this.vwriter&&(this.vwriter.close(),this.vwriter=null),this._delayPlay=!1,this.mediaStream&&(this.mediaStream.getTracks().forEach(e=>e.stop()),this.mediaStream=null),this.off(),this.player.debug.log("Video","destroy")}fixChromeVideoFlashBug(){if(this.player._opt.videoRenderSupportScale&&this._isNeedAddBackDropFilter()){const e=this.player.$container;e.style.backdropFilter="blur(0px)",e.style.transform="translateZ(0)"}}fixMobileAutoFullscreen(){var e=kt(),t=Et();(e||t)&&(this.player.debug.log("Video",`fixMobileAutoFullscreen and isIOS ${e} and isAndroid `+t),this.$videoElement.setAttribute("webkit-playsinline","true"),this.$videoElement.setAttribute("playsinline","true"),this.$videoElement.setAttribute("x5-video-player-type","h5-page"))}_isNeedAddBackDropFilter(){var e=Tt().type.toLowerCase();return"chrome"===e||"edge"===e}isPaused(){let e=!0;return e=this.$videoElement?this.$videoElement.paused:e}isPause(){return this.isPaused()}_getVideoReadyState(){let e=0;return e=this.$videoElement?this.$videoElement.readyState:e}_getVideoCurrentTime(){let e=0;return e=this.$videoElement?this.$videoElement.currentTime:e}play(){if(this.$videoElement){var e=this._getVideoReadyState();if(this.player.debug.log("Video","play and readyState: "+e),0===e)return this.player.debug.warn("Video","readyState is 0 and set _delayPlay to true and listen canplay event to play"),void(this._delayPlay=!0);this._play()}}_play(){this.$videoElement&&this.$videoElement.play().then(()=>{this._delayPlay=!1,this.player.debug.log("Video","_play success"),this.isPlaying()?(this.player.emit(S.removeLoadingBgImage),this.isRetryPlayingTimes=0,this.isRetryPlaying=!1):setTimeout(()=>{this._replay()},100)}).catch(e=>{this.player.debug.error("Video","_play error",e),this.isRetryPlaying=!1,setTimeout(()=>{this._replay()},100)})}_replay(){!this.isPlaying()&&k(this.isRetryPlaying)&&(this.isRetryPlaying=!0,3<=this.isRetryPlayingTimes?this.player.isWebrtcH264()?(this.player.debug.error("Video",`_replay(webrtc H264) then but not playing and retry play times is ${this.isRetryPlayingTimes} and emit error`),this.player.emitError(w.videoElementPlayingFailedForWebrtc)):(this.player.debug.error("Video",`_replay then but not playing and retry play times is ${this.isRetryPlayingTimes} and emit error to use canvas render`),this.player.emitError(w.videoElementPlayingFailed)):(this.player.debug.warn("Video","_play then but not playing and retry play"),this._play(),this.isRetryPlayingTimes++))}pause(e){this.isPlaying()&&(e?this.$videoElement&&this.$videoElement.pause():setTimeout(()=>{this.$videoElement&&this.$videoElement.pause()},100))}clearView(){this.$videoElement&&(this.$videoElement.pause(),this.$videoElement.currentTime=0,this.$videoElement.src&&(this.$videoElement.src="",this.$videoElement.removeAttribute("src")),this.$videoElement.srcObject&&(this.$videoElement.srcObject=null,this.$videoElement.removeAttribute("srcObject")))}screenshot(e,t,i,r){if(!this._canScreenshot())return this.player.debug.warn("Video","screenshot failed, video is not ready"),null;e=e||u(),r=r||l.download;let s=.92;!h[t]&&l[t]&&(r=t,t="png",i=void 0),"string"==typeof i&&(r=i,i=void 0),void 0!==i&&(s=Number(i));i=this.$videoElement;let a=this.$canvasElement;a.width=i.videoWidth,a.height=i.videoHeight,this.canvasContext.drawImage(i,0,0,a.width,a.height);const n=h[t]||h.png,o=a.toDataURL(n,s);if(this.canvasContext.clearRect(0,0,a.width,a.height),a.width=0,a.height=0,r===l.base64)return o;{const t=At(o);if(r===l.blob)return t;if(r===l.download){const i=n.split("/")[1];Ei(t,e+"."+i)}}}screenshotWatermark(a){return new Promise((i,t)=>{if(Yt(a)&&(a={filename:a}),!this._canScreenshot())return this.player.debug.warn("Video","screenshot failed, video is not ready"),t("screenshot failed, video is not ready");var e=this.$videoElement;(a=a||{}).width=e.videoWidth,a.height=e.videoHeight,a.filename=a.filename||u(),a.format=a.format?h[a.format]:h.png,a.quality=Number(a.quality)||.92,a.type=a.type||l.download;let r=this.$canvasElement;r.width=e.videoWidth,r.height=e.videoHeight,this.canvasContext.drawImage(e,0,0,r.width,r.height);const s=r.toDataURL(a.format,a.quality);this.canvasContext.clearRect(0,0,r.width,r.height),r.width=0,r.height=0,zt(s,a).then(e=>{if(a.type===l.base64)i(s);else{var t=At(e);if(a.type===l.blob)i(t);else if(a.type===l.download){i();const e=a.format.split("/")[1];Ei(t,a.filename+"."+e)}}}).catch(e=>{t(e)})})}initCanvasViewSize(){this.resize()}clear(){const e=this.$videoElement,t=e.buffered,i=t.length?t.end(t.length-1):0;e.currentTime=i}render(t){if(this.vwriter){if(this.$videoElement.srcObject||(this.$videoElement.srcObject=this.mediaStream),this.isPaused()){const t=this._getVideoReadyState();if(this.player.debug.warn("Video","render() error, video is paused and readyState is "+t),4===t&&k(this.isRenderRetryPlaying)){if(this.isRenderRetryPlaying=!0,3<this.isRenderRetryPlayingTimes)return this.player.debug.error("Video","render() error, video is paused and readyState is "+t+", retry times is "+this.isRenderRetryPlayingTimes+", emit error and use canvas render"),void this.player.emitError(w.videoElementPlayingFailed);this.$videoElement.play().then(()=>{this.isRenderRetryPlayingTimes=0,this.isRenderRetryPlaying=!1,this.player.debug.log("Video","render() video is paused and replay success")}).catch(e=>{this.isRenderRetryPlaying=!1,this.isRenderRetryPlayingTimes++,this.player.debug.warn("Video","render() error, video is paused and replay error ",e)})}}if(this.player.videoTimestamp=t.ts||0,this.player.updateStats({fps:!0,ts:t.ts||0}),t.videoFrame)this.vwriter.write(t.videoFrame),ei(t.videoFrame);else if(t.output){let e=t.output;this.player.faceDetectActive&&this.player.ai&&this.player.ai.faceDetector&&(e=this.player.ai.faceDetector.detect({width:this.videoInfo.width,height:this.videoInfo.height,data:t.output})),this.player.objectDetectActive&&this.player.ai&&this.player.ai.objectDetector&&(e=this.player.ai.objectDetector.detect({width:this.videoInfo.width,height:this.videoInfo.height,data:t.output}));try{r=e,s={format:"I420",codedWidth:this.videoInfo.width,codedHeight:this.videoInfo.height,timestamp:t.ts};var i=new VideoFrame(r,s);this.vwriter.write(i),ei(i)}catch(t){this.player.debug.error("Video","render error",t),this.player.emitError(w.wasmUseVideoRenderError,t)}}this.doAddContentToWatermark()}else this.player.debug.warn("Video","render and this.vwriter is null");var r,s}_resize(){this.player.debug.log("Video","_resize()");let e=this.player.width,t=this.player.height;const i=this.player._opt,r=i.rotate;if(i.hasControl&&!i.controlAutoHide){const r=i.playType===A?48:38;g()&&this.player.fullscreen&&i.useWebFullScreen?e-=r:t-=r}this.$videoElement.width=e,this.$videoElement.height=t,this.$videoElement.style.width=e+"px",this.$videoElement.style.height=t+"px",270!==r&&90!==r||(this.$videoElement.width=t,this.$videoElement.height=e,this.$videoElement.style.width=t+"px",this.$videoElement.style.height=e+"px");let s=(e-this.$videoElement.width)/2,a=(t-this.$videoElement.height)/2,n="contain",o=(i.isResize||(n="fill"),i.isFullResize&&(n="none"),"");"none"===i.mirrorRotate&&r&&(o+=" rotate("+r+"deg)"),"level"===i.mirrorRotate?o+=" rotateY(180deg)":"vertical"===i.mirrorRotate&&(o+=" rotateX(180deg)"),this.player._opt.videoRenderSupportScale&&(this.$videoElement.style.objectFit=n),this.$videoElement.style.transform=o,this.$videoElement.style.padding="0",this.$videoElement.style.left=s+"px",this.$videoElement.style.top=a+"px"}getType(){return $}getCurrentTime(){return this.$videoElement.currentTime}isPlaying(){return this.$videoElement&&k(this.$videoElement.paused)&&k(this.$videoElement.ended)&&0!==this.$videoElement.playbackRate&&0!==this.$videoElement.readyState}_canScreenshot(){return this.$videoElement&&2<=this.$videoElement.readyState}addContentToCanvas(){this.tempContentList=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[]}doAddContentToWatermark(){var e;0<this.tempContentList.length?(this.contentWatermark||(this.contentWatermark=new Di(this.player),this.contentWatermark.resize()),e=this.tempContentList.map(e=>{let t={left:e.x,top:e.y};return"text"===e.type?t.text={content:e.text,fontSize:e.fontSize,color:e.color}:"rect"===e.type&&(t.rect={width:e.width,height:e.height,color:e.color,lineWidth:e.lineWidth}),t}),this.contentWatermark.update(e)):this.contentWatermark&&this.contentWatermark.remove()}getPlaybackQuality(){let e=null;var t;return this.$videoElement&&(e=b(this.$videoElement.getVideoPlaybackQuality)?{droppedVideoFrames:(t=this.$videoElement.getVideoPlaybackQuality()).droppedVideoFrames||t.corruptedVideoFrames,totalVideoFrames:t.totalVideoFrames,creationTime:t.creationTime}:{droppedVideoFrames:this.$videoElement.webkitDroppedFrameCount,totalVideoFrames:this.$videoElement.webkitDecodedFrameCount,creationTime:u()})&&(e.renderedVideoFrames=e.totalVideoFrames-e.droppedVideoFrames),e}}class Ri extends xi{constructor(e){super(e),this.controlHeight=48,this.bufferList=[],this.playing=!1,this.playInterval=null,this.fps=1,this.preFps=1,this.streamFps=0,this.playbackRate=1,this._firstTimestamp=null,this._renderFps=0,this._startfpsTime=null,this._startFpsTimestamp=null,this._hasCalcFps=!1,this.player.on(S.playbackPause,e=>{e?(this.pause(),this.player.playback.isPlaybackPauseClearCache&&this.clear()):this.resume()}),this.player.debug.log("CanvasPlaybackLoader","init")}destroy(){this._stopSync(),this._firstTimestamp=null,this.playing=!1,this.playbackRate=1,this.fps=1,this.preFps=1,this.bufferList=[],this._renderFps=0,this._startfpsTime=null,this._startFpsTimestamp=null,this._hasCalcFps=!1,super.destroy(),this.player.debug.log("CanvasPlaybackLoader","destroy")}_initCanvasRender(){this.player._opt.useWCS?(this.renderType=Te,hi()&&this.player._opt.wcsUseWebgl2Render?(this._initContextGl2(),this.webglRender&&(this.isWcsWebgl2=!0)):this._initContext2D()):this.player._opt.useWebGPU?(this.renderType=xe,this._initContextGPU()):(this.renderType=ke,this._initContextGl())}_sync(){this._stopSync(),this._doPlay(),this.playInterval=setInterval(()=>{this._doPlay()},this.fragDuration)}_doPlay(){var e;0<this.bufferList.length&&!this.player.seeking&&((e=this.bufferList.shift())&&e.buffer&&(this._doRender(e.buffer),this.player.handleRender(),this.player.playback.updateStats({ts:e.ts,tfTs:e.tfTs})))}_stopSync(){this.playInterval&&(clearInterval(this.playInterval),this.playInterval=null)}_doRender(t){if(this.player._opt.useWCS)if(this.webglRender)this.webglRender.render(t),ei(t);else if(b(t.createImageBitmap))try{t.createImageBitmap().then(e=>{this.context2D.drawImage(e,0,0,this.$videoElement.width,this.$videoElement.height),ei(t)})}catch(t){}else this.context2D.drawImage(t,0,0,this.$videoElement.width,this.$videoElement.height),ei(t);else if(this.getCanvasType()===ke)try{this.webglRender.renderYUV(this.$videoElement.width,this.$videoElement.height,t)}catch(t){this.player.debug.error("CanvasPlaybackLoader",`doRender webgl render context is lost ${this.contextGl&&this.contextGl.isContextLost()}  and error: `+t.toString())}else if(this.getCanvasType()===xe)try{this.webGPURender?this.webGPURender.renderYUV(this.$videoElement.width,this.$videoElement.height,t):this.player.debug.warn("CanvasVideoLoader","doRender webgpu render is not init")}catch(t){this.player.debug.error("CanvasPlaybackLoader","doRender webgpu render and error: "+t.toString())}}_updateStats(e){this.player.updateStats({fps:!0,ts:e}),this._startfpsTime||(this._startfpsTime=e,this._startFpsTimestamp=u());var t=e,i=u(),r=i-this._startFpsTimestamp;r<=1e3?this._renderFps+=1:(this.player.emit(S.playbackStats,{fps:this._renderFps,start:this._startfpsTime,end:t,timestamp:r,dataTimestamp:t-this._startfpsTime,audioBufferSize:this.player.audio?this.player.audio.bufferSize:0,videoBufferSize:this.player.video?this.player.video.bufferSize:0,ts:e}),this._renderFps=0,this._startfpsTime=t,this._startFpsTimestamp=i)}get rate(){return this.playbackRate}get fragDuration(){return Math.ceil(1e3/(this.fps*this.playbackRate))}get bufferSize(){return this.bufferList.length}getStreamFps(){return this.streamFps}initFps(){this._hasCalcFps?this.player.debug.log("CanvasPlaybackLoader","initFps, has calc fps"):(this.preFps=E(this.player.playback.fps,1,100),this.fps=this.preFps)}setFps(e){e!==this.fps?(100<e&&this.player.debug.warn("CanvasPlaybackLoader","setFps max",e),e<0&&this.player.debug.warn("CanvasPlaybackLoader","setFps min",e),this.fps=E(e,1,100),this.player.debug.log("CanvasPlaybackLoader",`setFps ${this.preFps} -> `+this.fps),this.player.playback.isUseFpsRender&&this._sync()):this.player.debug.log("CanvasPlaybackLoader","setFps, same fps "+e)}setStreamFps(e){this.player.debug.log("CanvasPlaybackLoader","setStreamFps",e),this._hasCalcFps=!0,this.streamFps=e,this.preFps=e,this.setFps(e)}setRate(e){e!==this.playbackRate&&(this.playbackRate=e,this.player.playback.isUseFpsRender&&this._sync())}render$2(e){null===this._firstTimestamp&&(this._firstTimestamp=e.ts);const t={tfTs:e.ts-this._firstTimestamp,ts:e.ts};e.videoFrame?t.buffer=e.videoFrame:t.buffer=e.output,this.bufferList.push(t),this.startRender(),this.player.handleRender(),this.player.playback.updateStats({ts:e.ts,tfTs:t.tfTs})}startRender(){for(;!(this.bufferList.length<=0);){var e=this.bufferList.shift();this._doRender(e.buffer)}}pushData(e){null===this._firstTimestamp&&(this._firstTimestamp=e.ts);const t={tfTs:e.ts-this._firstTimestamp,ts:e.ts};e.videoFrame?t.buffer=e.videoFrame:t.buffer=e.output;e=this.player._opt.playbackConfig.isCacheBeforeDecodeForFpsRender;if(e||this.bufferSize>this.fps*this.playbackRate*2&&(this.player.debug.warn("CanvasPlaybackLoader","buffer size is "+this.bufferSize),this._doPlay()),this.bufferList.push(t),!this._hasCalcFps){const e=ii(this.bufferList);null!==e&&e!==this.preFps&&(this.player.debug.log("CanvasPlaybackLoader",`calc fps is ${e} pre fps is ${this.preFps} and updatePreFps`),this.setStreamFps(e))}if(!e){const e=this.bufferList.length,t=e/(this.fps*this.playbackRate);this.player.debug.log("CanvasPlaybackLoader","rate is",t),t<=1?this.setFps(this.preFps):(this.setFps(this.fps+Math.floor(t*this.playbackRate)),this.player.debug.warn("CanvasPlaybackLoader","rate is",t,"fps is",this.fps,"bufferListLength is",e))}}initVideo(){this.player.playback&&this.player.playback.isUseFpsRender&&this._sync(),this.playing=!0}initVideoDelay(){var e=this.player._opt.playbackDelayTime;0<e?this.delayTimeout=setTimeout(()=>{this.initVideo()},e):this.initVideo()}clearView(){this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT)}clear(){this.player._opt.useWCS&&this.bufferList.forEach(e=>{e.buffer&&ei(e.buffer)}),this.bufferList=[]}resume(){this.player.playback.isUseFpsRender&&this._sync(),this.playing=!0}pause(){this.player.playback.isUseFpsRender&&this._stopSync(),this.playing=!1}}class Ii{constructor(e){return new(Ii.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){return e.useMSE?e.mseUseCanvasRender?Ci:Li:e.isHls&&k(e.supportHls265)?e.useCanvasRender?Ci:Li:e.isWebrtc&&k(e.isWebrtcH265)?Li:e.useWCS?e.playType===A?Ri:!e.useOffscreen&&e.wcsUseVideoRender?Li:Ci:e.playType===A?Ri:e.wasmUseVideoRender&&!e.useOffscreen?Li:Ci}}class Pi extends e{constructor(e){super(),this.bufferList=[],this.player=e,this.$audio=null,this.scriptNode=null,this.workletProcessorNode=null,this.hasInitScriptNode=!1,this.audioContext=new(window.AudioContext||window.webkitAudioContext)({sampleRate:48e3}),this.gainNode=this.audioContext.createGain();const t=this.audioContext.createBufferSource();t.buffer=this.audioContext.createBuffer(1,1,22050),t.connect(this.audioContext.destination),t.noteOn?t.noteOn(0):t.start(0),this.audioBufferSourceNode=t,this.mediaStreamAudioDestinationNode=this.audioContext.createMediaStreamDestination(),this.gainNode.gain.value=0,this.playing=!1,this.audioSyncVideoOption={diff:null},this.audioInfo={encType:"",channels:"",sampleRate:""},this.init=!1,this.hasAudio=!1,this.audioResumeStateTimeout=null,this.on(S.videoSyncAudio,e=>{this.audioSyncVideoOption=e})}destroy(){this.closeAudio(),this.resetInit(),this.audioContext.close(),this.audioContext=null,this.gainNode=null,this.hasAudio=!1,this.playing=!1,this.scriptNode&&(this.scriptNode.onaudioprocess=o,this.scriptNode=null),this.workletProcessorNode&&(this.workletProcessorNode.port.onmessage=o,this.workletProcessorNode=null),this.audioResumeStateTimeout&&(clearTimeout(this.audioResumeStateTimeout),this.audioResumeStateTimeout=null),this.audioBufferSourceNode=null,this.mediaStreamAudioDestinationNode=null,this.hasInitScriptNode=!1,this.audioSyncVideoOption={diff:null},this.off()}resetInit(){this.audioInfo={encType:"",channels:"",sampleRate:""},this.init=!1}getAudioInfo(){return this.audioInfo}updateAudioInfo(e){e.encTypeCode&&(this.audioInfo.encType=we[e.encTypeCode]),e.channels&&(this.audioInfo.channels=e.channels),e.sampleRate&&(this.audioInfo.sampleRate=e.sampleRate),this.audioInfo.sampleRate&&this.audioInfo.channels&&this.audioInfo.encType&&!this.init&&(this.player.emit(S.audioInfo,this.audioInfo),this.init=!0)}get isPlaying(){return this.playing}get isMute(){return 0===this.gainNode.gain.value}get volume(){return this.gainNode.gain.value}get bufferSize(){return this.bufferList.length}initScriptNode(){}initMobileScriptNode(){}initWorkletScriptNode(){}getEngineType(){return""}mute(e){e?(this.isMute||this.player.emit(S.mute,e),this.setVolume(0),this.clear()):(this.isMute&&this.player.emit(S.mute,e),this.setVolume(this.player.lastVolume||.5))}setVolume(e){e=parseFloat(e).toFixed(2),isNaN(e)||(this.audioEnabled(!0),e=E(e,0,1),this.gainNode.gain.value=e,this.player.emit(S.volumechange,this.player.volume))}closeAudio(){this.hasInitScriptNode&&(this.scriptNode&&this.scriptNode.disconnect(this.gainNode),this.workletProcessorNode&&this.workletProcessorNode.disconnect(this.gainNode),this.gainNode&&(this.gainNode.disconnect(this.mediaStreamAudioDestinationNode),this.$audio||this.gainNode.disconnect(this.audioContext.destination))),this.clear()}audioEnabled(e){e?this.isStateSuspended()&&(this.audioContext.resume().then(()=>{this.player.emit(S.audioResumeState,{state:this.audioContext.state,isRunning:this.isStateRunning()})}),this.audioResumeStateTimeout=setTimeout(()=>{clearTimeout(this.audioResumeStateTimeout),this.audioResumeStateTimeout=null,this.isStateSuspended()&&this.player.emit(S.audioResumeState,{state:this.audioContext.state,isRunning:this.isStateRunning()})},1e3)):this.isStateRunning()&&this.audioContext.suspend()}isStateRunning(){return"running"===this.audioContext.state}isStateSuspended(){return"suspended"===this.audioContext.state}clear(){this.bufferList=[]}play(e,t){}pause(){this.audioSyncVideoOption={diff:null},this.playing=!1}resume(){this.playing=!0}setRate(e){}getAudioBufferSize(){return 0}}class Bi{constructor(e,t,i,r){this.player=e,this.audio=t,this.channel=i,this.bufferSize=r}extract(t,e){var i=this.provide(e);for(let e=0;e<i.size;e++)t[2*e]=i.left[e],t[2*e+1]=i.right[e];return this.audio.tempAudioTimestamp=i.ts,i.size}provide(t){let i=new Float32Array(t),r=new Float32Array(t),e=0,s=0,a=0,n=t/this.bufferSize;const o=this.audio.bufferList;if(n&&o.length>=n){try{for(let e=0;e<n;e++){const t=o.shift();2===this.channel?(i.set(t.buffer[0],a),r.set(t.buffer[1],a)):(i.set(t.buffer[0],a),r.set(t.buffer[0],a)),a+=this.bufferSize,s=t.ts}}catch(t){this.player.debug.warn("Processor","provide()",t),i=new Float32Array(0),r=new Float32Array(0)}e=i.length}return{size:e,ts:s,left:i,right:r}}destroy(){this.buffer=null,this.channel=null}}class Ui{constructor(){this._vector=new Float32Array,this._position=0,this._frameCount=0}get vector(){return this._vector}get position(){return this._position}get startIndex(){return 2*this._position}get frameCount(){return this._frameCount}get endIndex(){return 2*(this._position+this._frameCount)}clear(){this.receive(this._frameCount),this.rewind()}put(e){this._frameCount+=e}putSamples(e,t){let i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;var t=2*(t=t||0),r=2*(i=0<=i?i:(e.length-t)/2),s=(this.ensureCapacity(i+this._frameCount),this.endIndex);this.vector.set(e.subarray(t,t+r),s),this._frameCount+=i}putBuffer(e,t){let i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;t=t||0,0<=i||(i=e.frameCount-t),this.putSamples(e.vector,e.position+t,i)}receive(e){0<=e&&!(e>this._frameCount)||(e=this.frameCount),this._frameCount-=e,this._position+=e}receiveSamples(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,i=this.startIndex;e.set(this._vector.subarray(i,i+2*t)),this.receive(t)}extract(e){var t=this.startIndex+2*(1<arguments.length&&void 0!==arguments[1]?arguments[1]:0);e.set(this._vector.subarray(t,t+2*(2<arguments.length&&void 0!==arguments[2]?arguments[2]:0)))}ensureCapacity(){var e=parseInt(2*(0<arguments.length&&void 0!==arguments[0]?arguments[0]:0));if(this._vector.length<e){const t=new Float32Array(e);t.set(this._vector.subarray(this.startIndex,this.endIndex)),this._vector=t,this._position=0}else this.rewind()}ensureAdditionalCapacity(){this.ensureCapacity(this._frameCount+(0<arguments.length&&void 0!==arguments[0]?arguments[0]:0))}rewind(){0<this._position&&(this._vector.set(this._vector.subarray(this.startIndex,this.endIndex)),this._position=0)}}class Fi{constructor(e){e?(this._inputBuffer=new Ui,this._outputBuffer=new Ui):this._inputBuffer=this._outputBuffer=null}get inputBuffer(){return this._inputBuffer}set inputBuffer(e){this._inputBuffer=e}get outputBuffer(){return this._outputBuffer}set outputBuffer(e){this._outputBuffer=e}clear(){this._inputBuffer.clear(),this._outputBuffer.clear()}}class Mi extends Fi{constructor(e){super(e),this.reset(),this._rate=1}set rate(e){this._rate=e}reset(){this.slopeCount=0,this.prevSampleL=0,this.prevSampleR=0}clone(){const e=new Mi;return e.rate=this._rate,e}process(){var e=this._inputBuffer.frameCount,e=(this._outputBuffer.ensureAdditionalCapacity(e/this._rate+1),this.transpose(e));this._inputBuffer.receive(),this._outputBuffer.put(e)}transpose(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(0===e)return 0;const t=this._inputBuffer.vector,i=this._inputBuffer.startIndex,r=this._outputBuffer.vector,s=this._outputBuffer.endIndex;let a=0,n=0;for(;this.slopeCount<1;)r[s+2*n]=(1-this.slopeCount)*this.prevSampleL+this.slopeCount*t[i],r[s+2*n+1]=(1-this.slopeCount)*this.prevSampleR+this.slopeCount*t[i+1],n+=1,this.slopeCount+=this._rate;if(--this.slopeCount,1!==e)e:for(;;){for(;1<this.slopeCount;)if(--this.slopeCount,(a+=1)>=e-1)break e;var o=i+2*a;r[s+2*n]=(1-this.slopeCount)*t[o]+this.slopeCount*t[o+2],r[s+2*n+1]=(1-this.slopeCount)*t[o+1]+this.slopeCount*t[o+3],n+=1,this.slopeCount+=this._rate}return this.prevSampleL=t[i+2*e-2],this.prevSampleR=t[i+2*e-1],n}}function Oi(){}class Ni extends class{constructor(e){this._pipe=e}get pipe(){return this._pipe}get inputBuffer(){return this._pipe.inputBuffer}get outputBuffer(){return this._pipe.outputBuffer}fillInputBuffer(){throw new Error("fillInputBuffer() not overridden")}fillOutputBuffer(){let e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;for(;this.outputBuffer.frameCount<e;){const e=16384-this.inputBuffer.frameCount;if(this.fillInputBuffer(e),this.inputBuffer.frameCount<16384)break;this._pipe.process()}}clear(){this._pipe.clear()}}{constructor(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:Oi;super(t),this.callback=i,this.sourceSound=e,this.historyBufferSize=22050,this._sourcePosition=0,this.outputBufferPosition=0,this._position=0}get position(){return this._position}set position(e){if(e>this._position)throw new RangeError("New position may not be greater than current position");var t=this.outputBufferPosition-(this._position-e);if(t<0)throw new RangeError("New position falls outside of history buffer");this.outputBufferPosition=t,this._position=e}get sourcePosition(){return this._sourcePosition}set sourcePosition(e){this.clear(),this._sourcePosition=e}onEnd(){this.callback()}fillInputBuffer(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=new Float32Array(2*e),e=this.sourceSound.extract(t,e,this._sourcePosition);this._sourcePosition+=e,this.inputBuffer.putSamples(t,0,e)}extract(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,t=(this.fillOutputBuffer(this.outputBufferPosition+t),Math.min(t,this.outputBuffer.frameCount-this.outputBufferPosition)),e=(this.outputBuffer.extract(e,this.outputBufferPosition,t),this.outputBufferPosition+t);return this.outputBufferPosition=Math.min(this.historyBufferSize,e),this.outputBuffer.receive(Math.max(e-this.historyBufferSize,0)),this._position+=t,t}handleSampleData(e){this.extract(e.data,4096)}clear(){super.clear(),this.outputBufferPosition=0}}const ji=[[124,186,248,310,372,434,496,558,620,682,744,806,868,930,992,1054,1116,1178,1240,1302,1364,1426,1488,0],[-100,-75,-50,-25,25,50,75,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[-20,-15,-10,-5,5,10,15,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[-4,-3,-2,-1,1,2,3,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];class zi extends Fi{constructor(e){super(e),this._quickSeek=!0,this.midBufferDirty=!1,this.midBuffer=null,this.overlapLength=0,this.autoSeqSetting=!0,this.autoSeekSetting=!0,this._tempo=1,this.setParameters(44100,0,0,8)}clear(){super.clear(),this.clearMidBuffer()}clearMidBuffer(){this.midBufferDirty&&(this.midBufferDirty=!1,this.midBuffer=null)}setParameters(e,t,i,r){0<e&&(this.sampleRate=e),0<r&&(this.overlapMs=r),0<t?(this.sequenceMs=t,this.autoSeqSetting=!1):this.autoSeqSetting=!0,0<i?(this.seekWindowMs=i,this.autoSeekSetting=!1):this.autoSeekSetting=!0,this.calculateSequenceParameters(),this.calculateOverlapLength(this.overlapMs),this.tempo=this._tempo}set tempo(e){this._tempo=e,this.calculateSequenceParameters(),this.nominalSkip=this._tempo*(this.seekWindowLength-this.overlapLength),this.skipFract=0,e=Math.floor(this.nominalSkip+.5),this.sampleReq=Math.max(e+this.overlapLength,this.seekWindowLength)+this.seekLength}get tempo(){return this._tempo}get inputChunkSize(){return this.sampleReq}get outputChunkSize(){return this.overlapLength+Math.max(0,this.seekWindowLength-2*this.overlapLength)}calculateOverlapLength(){let e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;e=(e=this.sampleRate*t/1e3)<16?16:e,e-=e%8,this.overlapLength=e,this.refMidBuffer=new Float32Array(2*this.overlapLength),this.midBuffer=new Float32Array(2*this.overlapLength)}checkLimits(e,t,i){return e<t?t:i<e?i:e}calculateSequenceParameters(){var e;this.autoSeqSetting&&(e=150+-50*this._tempo,e=this.checkLimits(e,50,125),this.sequenceMs=Math.floor(e+.5)),this.autoSeekSetting&&(e=28.333333333333332+-10/1.5*this._tempo,e=this.checkLimits(e,15,25),this.seekWindowMs=Math.floor(e+.5)),this.seekWindowLength=Math.floor(this.sampleRate*this.sequenceMs/1e3),this.seekLength=Math.floor(this.sampleRate*this.seekWindowMs/1e3)}set quickSeek(e){this._quickSeek=e}clone(){const e=new zi;return e.tempo=this._tempo,e.setParameters(this.sampleRate,this.sequenceMs,this.seekWindowMs,this.overlapMs),e}seekBestOverlapPosition(){return this._quickSeek?this.seekBestOverlapPositionStereoQuick():this.seekBestOverlapPositionStereo()}seekBestOverlapPositionStereo(){let e,t,i,r=0;for(this.preCalculateCorrelationReferenceStereo(),e=0,t=Number.MIN_VALUE;r<this.seekLength;r+=1)(i=this.calculateCrossCorrelationStereo(2*r,this.refMidBuffer))>t&&(t=i,e=r);return e}seekBestOverlapPositionStereoQuick(){let t,i,r,s,a,n=0;for(this.preCalculateCorrelationReferenceStereo(),i=Number.MIN_VALUE,t=0,s=0,a=0;n<4;n+=1){let e=0;for(;ji[n][e]&&!((a=s+ji[n][e])>=this.seekLength);)(r=this.calculateCrossCorrelationStereo(2*a,this.refMidBuffer))>i&&(i=r,t=a),e+=1;s=t}return t}preCalculateCorrelationReferenceStereo(){let e,t,i=0;for(;i<this.overlapLength;i+=1)t=i*(this.overlapLength-i),e=2*i,this.refMidBuffer[e]=this.midBuffer[e]*t,this.refMidBuffer[1+e]=this.midBuffer[1+e]*t}calculateCrossCorrelationStereo(e,t){var i=this._inputBuffer.vector;e+=this._inputBuffer.startIndex;let r=0,s=2;for(var a,n=2*this.overlapLength;s<n;s+=2)a=s+e,r+=i[a]*t[s]+i[a+1]*t[s+1];return r}overlap(e){this.overlapStereo(2*e)}overlapStereo(e){var t=this._inputBuffer.vector;e+=this._inputBuffer.startIndex;const i=this._outputBuffer.vector,r=this._outputBuffer.endIndex;let s,a,n=0;for(var o,l,h,d=1/this.overlapLength;n<this.overlapLength;n+=1)a=(this.overlapLength-n)*d,o=n*d,l=(s=2*n)+e,h=s+r,i[h+0]=t[l+0]*o+this.midBuffer[0+s]*a,i[h+1]=t[l+1]*o+this.midBuffer[1+s]*a}process(){var e;if(null===this.midBuffer){if(this._inputBuffer.frameCount<this.overlapLength)return;this.midBuffer=new Float32Array(2*this.overlapLength),this._inputBuffer.receiveSamples(this.midBuffer,this.overlapLength)}for(;this._inputBuffer.frameCount>=this.sampleReq;){e=this.seekBestOverlapPosition(),this._outputBuffer.ensureAdditionalCapacity(this.overlapLength),this.overlap(Math.floor(e)),this._outputBuffer.put(this.overlapLength),0<(t=this.seekWindowLength-2*this.overlapLength)&&this._outputBuffer.putBuffer(this._inputBuffer,e+this.overlapLength,t);var t=this._inputBuffer.startIndex+2*(e+this.seekWindowLength-this.overlapLength);this.midBuffer.set(this._inputBuffer.vector.subarray(t,t+2*this.overlapLength)),this.skipFract+=this.nominalSkip,e=Math.floor(this.skipFract),this.skipFract-=e,this._inputBuffer.receive(e)}}}function Gi(e,t){return 1e-10<(t<e?e-t:t-e)}class Hi{constructor(){this.transposer=new Mi(!1),this.stretch=new zi(!1),this._inputBuffer=new Ui,this._intermediateBuffer=new Ui,this._outputBuffer=new Ui,this._rate=0,this._tempo=0,this.virtualPitch=1,this.virtualRate=1,this.virtualTempo=1,this.calculateEffectiveRateAndTempo()}clear(){this.transposer.clear(),this.stretch.clear()}clone(){const e=new Hi;return e.rate=this.rate,e.tempo=this.tempo,e}get rate(){return this._rate}set rate(e){this.virtualRate=e,this.calculateEffectiveRateAndTempo()}set rateChange(e){this._rate=1+.01*e}get tempo(){return this._tempo}set tempo(e){this.virtualTempo=e,this.calculateEffectiveRateAndTempo()}set tempoChange(e){this.tempo=1+.01*e}set pitch(e){this.virtualPitch=e,this.calculateEffectiveRateAndTempo()}set pitchOctaves(e){this.pitch=Math.exp(.69314718056*e),this.calculateEffectiveRateAndTempo()}set pitchSemitones(e){this.pitchOctaves=e/12}get inputBuffer(){return this._inputBuffer}get outputBuffer(){return this._outputBuffer}calculateEffectiveRateAndTempo(){var e=this._tempo,t=this._rate;this._tempo=this.virtualTempo/this.virtualPitch,this._rate=this.virtualRate*this.virtualPitch,Gi(this._tempo,e)&&(this.stretch.tempo=this._tempo),Gi(this._rate,t)&&(this.transposer.rate=this._rate),1<this._rate?this._outputBuffer!=this.transposer.outputBuffer&&(this.stretch.inputBuffer=this._inputBuffer,this.stretch.outputBuffer=this._intermediateBuffer,this.transposer.inputBuffer=this._intermediateBuffer,this.transposer.outputBuffer=this._outputBuffer):this._outputBuffer!=this.stretch.outputBuffer&&(this.transposer.inputBuffer=this._inputBuffer,this.transposer.outputBuffer=this._intermediateBuffer,this.stretch.inputBuffer=this._intermediateBuffer,this.stretch.outputBuffer=this._outputBuffer)}process(){1<this._rate?(this.stretch.process(),this.transposer.process()):(this.transposer.process(),this.stretch.process())}}class Vi{constructor(e,t,i){this.player=e,this.audio=t,this.soundTouch=new Hi,this.soundTouch.tempo=1,this.soundTouch.rate=1,this.filter=new Ni(i,this.soundTouch)}setRate(e){e!==this.soundTouch.rate&&(this.soundTouch.tempo=e)}provide(e){let t=new Float32Array(2*e),i=this.filter.extract(t,e),r=new Float32Array(i),s=new Float32Array(i);for(let e=0;e<i;e++)r[e]=t[2*e],s[e]=t[2*e+1];return{size:i,left:r,right:s,ts:this.audio.tempAudioTimestamp||0}}destroy(){this.soundTouch&&(this.soundTouch.clear(),this.soundTouch=null),this.filter&&(this.filter=null)}}class Wi extends Pi{constructor(e){super(e),this.defaultPlaybackRate=1,this.playbackRate=1,this.rateProcessor=null,this.processor=null,this.scriptNodeInterval=null,this.engineType=this.getAutoAudioEngineType(),this.audioBufferSize=this.getAudioBufferSizeByType(),this.$audio=null,this._delayPlay=!1,this.eventListenList=[],this.workletUrl=null,this.clearWorkletUrlTimeout=null,this.player._opt.supportLockScreenPlayAudio&&kt()&&(this.$audio=document.createElement("audio"),Object.assign(this.$audio.style,{position:"absolute",left:"-100%",top:"-100%"}),(e.$container||document.body).appendChild(this.$audio),this._bindAudioProxy(),this.player.debug.log("AudioContext","create audio element")),this.scriptStartTime=0,this.player.debug.log("AudioContext","init",`engineType: ${this.engineType}, audioBufferSize: `+this.audioBufferSize)}destroy(){super.destroy(),this.workletUrl&&(URL.revokeObjectURL(this.workletUrl),this.workletUrl=null),this.clearWorkletUrlTimeout&&(clearTimeout(this.clearWorkletUrlTimeout),this.clearWorkletUrlTimeout=null),this.eventListenList&&(this.eventListenList.forEach(e=>{e()}),this.eventListenList=[]),this.$audio&&(this.$audio.pause(),this.$audio.srcObject=null,this.$audio.parentNode&&this.$audio.parentNode.removeChild(this.$audio),this.$audio=null),this.processor&&(this.processor.destroy(),this.processor=null),this.rateProcessor&&(this.rateProcessor.destroy(),this.rateProcessor=null),this.scriptNodeInterval&&(clearInterval(this.scriptNodeInterval),this.scriptNodeInterval=null),this.defaultPlaybackRate=1,this.playbackRate=1,this.scriptStartTime=0,this.audioBufferSize=0,this.engineType=tt,this.player.debug.log("AudioContext","destroy")}isAudioPlaying(){return this.$audio&&k(this.$audio.paused)&&k(this.$audio.ended)&&0!==this.$audio.playbackRate&&0!==this.$audio.readyState}_bindAudioProxy(){const e=this.player.events["proxy"],t=e(this.$audio,"canplay",()=>{this.player.debug.log("AudioContext","canplay"),this._delayPlay&&this._audioElementPlay()});this.eventListenList.push(t)}_getAudioElementReadyState(){let e=0;return e=this.$audio?this.$audio.readyState:e}audioElementPlay(){if(this.$audio){var e=this._getAudioElementReadyState();if(this.player.debug.log("AudioContext","play and readyState: "+e),!(0!==e||qt()&&kt()))return this.player.debug.warn("AudioContext","readyState is 0 and set _delayPlay to true"),void(this._delayPlay=!0);this._audioElementPlay()}}_audioElementPlay(){this.$audio&&this.$audio.play().then(()=>{this._delayPlay=!1,this.player.debug.log("AudioContext","_audioElementPlay success"),setTimeout(()=>{this.isAudioPlaying()||(this.player.debug.warn("AudioContext","play failed and retry play"),this._audioElementPlay())},100),this.isAudioPlaying()&&(this.player.debug.log("AudioContext","play success and remove document click event listener"),document.removeEventListener("click",this._audioElementPlay.bind(this)))}).catch(e=>{this.player.debug.error("AudioContext","_audioElementPlay error",e),this.player.addMemoryLog("AudioContext","_audioElementPlay error",e),document.addEventListener("click",this._audioElementPlay.bind(this))})}getAudioBufferSize(){return this.audioBufferSize}get oneBufferDuration(){return this.audioBufferSize/this.audioContext.sampleRate*1e3}get isActiveEngineType(){return this.engineType===it}initProcessor(){this.processor=new Bi(this.player,this,this.audioInfo.channels,this.audioBufferSize),this.rateProcessor=new Vi(this.player,this,this.processor)}getAutoAudioEngineType(){let e=this.player._opt.audioEngine||tt;var t=()=>{e=qt()&&Et()?it:(!kt()||!this.player._opt.supportLockScreenPlayAudio)&&ti()?et:tt};return this.player._opt.audioEngine?this.player._opt.audioEngine===et&&ti()?e=et:this.player._opt.audioEngine===it?e=it:this.player._opt.audioEngine===tt?e=tt:t():t(),e}getAudioBufferSizeByType(){var e=this.engineType,t=(this.player._opt.hasVideo,this.player._opt.weiXinInAndroidAudioBufferSize);return e!==et&&e===it?t||4800:1024}initScriptNode(){this.playing=!0,this.hasInitScriptNode||(this.initProcessor(),this.engineType===et?this.initWorkletScriptNode():this.engineType===it?this.initIntervalScriptNode():this.engineType===tt&&this.initProcessScriptNode(),this.audioElementPlay())}getEngineType(){return this.engineType}isPlaybackRateSpeed(){return this.playbackRate>this.defaultPlaybackRate}initProcessScriptNode(){const e=this.audioContext.createScriptProcessor(this.audioBufferSize,0,this.audioInfo.channels);e.onaudioprocess=e=>{e=e.outputBuffer;this.handleScriptNodeCallback(e)},e.connect(this.gainNode),this.scriptNode=e,this.gainNode.connect(this.mediaStreamAudioDestinationNode),this.$audio?this.$audio.srcObject=this.mediaStreamAudioDestinationNode.stream:this.gainNode.connect(this.audioContext.destination),this.hasInitScriptNode=!0}initIntervalScriptNode(){this.scriptStartTime=0;var e=1e3*this.audioBufferSize/this.audioContext.sampleRate;this.scriptNodeInterval=setInterval(()=>{if(0===this.bufferList.length||k(this.playing)||this.isMute)this.playing&&k(this.isMute)&&this.player.debug.log("AudioContext",`interval script node and bufferList is ${this.bufferList.length} or playing is `+this.playing);else{const e=this.audioContext.createBufferSource(),t=this.audioContext.createBuffer(this.audioInfo.channels,this.audioBufferSize,this.audioContext.sampleRate);this.handleScriptNodeCallback(t,()=>{this.scriptStartTime<this.audioContext.currentTime&&(this.player.debug.log("AudioContext",`script start time ${this.scriptStartTime} is less than current time `+this.audioContext.currentTime),this.scriptStartTime=this.audioContext.currentTime),e.buffer=t,e.connect(this.gainNode),e.start(this.scriptStartTime),this.scriptStartTime+=t.duration})}},e),this.gainNode.connect(this.mediaStreamAudioDestinationNode),this.$audio?this.$audio.srcObject=this.mediaStreamAudioDestinationNode.stream:this.gainNode.connect(this.audioContext.destination),this.hasInitScriptNode=!0}initWorkletScriptNode(){var e=Zt(function(){class e extends AudioWorkletProcessor{constructor(){super(),this.audioBufferSize=1024,this.start=!1,this.channels=1,this.samplesArray=[],this.offset=0,this.state=0,this.port.onmessage=e=>{"init"===e.data.message?(this.audioBufferSize=e.data.audioBufferSize,this.start=e.data.start,this.channels=e.data.channels,this.state=0,this.offset=0,this.samplesArray=[]):"stop"===e.data.message?(this.state=0,this.start=!1,this.offset=0,this.samplesArray=[]):"data"===e.data.message?this.samplesArray.push(e.data.buffer):"zero"===e.data.message&&this.samplesArray.push({left:new Float32Array(this.audioBufferSize).fill(0),right:new Float32Array(this.audioBufferSize).fill(0)})}}process(t,e,i){const r=e[0][0],s=e[0][1];if(0===this.offset&&this.port.postMessage({message:"beep"}),0===this.state)this.state=1;else if(1===this.state&&4<=this.samplesArray.length)this.state=2;else if(2===this.state){const t=this.samplesArray[0];for(let e=0;e<r.length;e++)1===this.channels?r[e]=t.left[e+this.offset]:2===this.channels&&(r[e]=t.left[e+this.offset],s&&(s[e]=t.right[e+this.offset]))}else 1===this.channels?r.fill(0):2===this.channels&&(r.fill(0),s&&s.fill(0));return this.offset+=128,this.offset===this.audioBufferSize&&(this.offset=0,2===this.state&&this.samplesArray.shift(),0===this.samplesArray.length&&(this.state=0)),this.start}}registerProcessor("worklet-processor",e)});this.workletUrl=e,this.audioContext&&this.audioContext.audioWorklet.addModule(e).then(()=>{if(this.audioContext){let e=[1];2===this.audioInfo.channels&&(e=[1,1]);try{this.workletProcessorNode=new AudioWorkletNode(this.audioContext,"worklet-processor",{numberOfOutputs:this.audioInfo.channels,outputChannelCount:e})}catch(e){this.player.debug.error("AudioContext","initWorkletScriptNode error",e),this.workletProcessorNode=null,this.tierDownToProcessScript()}this.workletProcessorNode&&(this.workletProcessorNode.connect(this.gainNode),this.gainNode.connect(this.mediaStreamAudioDestinationNode),this.$audio?this.$audio.srcObject=this.mediaStreamAudioDestinationNode.stream:this.gainNode.connect(this.audioContext.destination),this.hasInitScriptNode=!0,this.workletProcessorNode.port.postMessage({message:"init",audioBufferSize:this.audioBufferSize,start:!0,channels:this.audioInfo.channels}),this.workletProcessorNode.port.onmessage=e=>{this.workletProcessorNode?this.audioContext?this.handleScriptNodeCallback(this.workletProcessorNode,null,!0):this.workletProcessorNode.port.postMessage({message:"zero"}):this.player.debug.error("AudioContext","workletProcessorNode is null")})}else this.player.debug.error("AudioContext","initWorkletScriptNode audioContext is null")}),this.clearWorkletUrlTimeout=setTimeout(()=>{URL.revokeObjectURL(this.workletUrl),this.workletUrl=null,this.clearWorkletUrlTimeout=null},re)}tierDownToProcessScript(){this.player.debug.log("AudioContext","tierDownToProcessScript"),this.engineType=tt,this.audioBufferSize=this.getAudioBufferSizeByType(),this.initProcessScriptNode(),this.audioElementPlay()}handleScriptNodeCallback(e,t){let i,r=2<arguments.length&&void 0!==arguments[2]&&arguments[2],s=(t=t||o,e.length);r&&(i=e,s=this.audioBufferSize);var a,n=this.audioInfo.channels;if(this.bufferList.length&&this.playing)return(a=this.player._opt).syncAudioAndVideo&&a.hasVideo&&(this.calcPlaybackRateBySync(),1e3<this.audioSyncVideoOption.diff)?(this.player.debug.warn("AudioContext",`audioSyncVideoOption more than diff :${this.audioSyncVideoOption.diff}, waiting`),r?i.port.postMessage({message:"zero"}):this.fillScriptNodeOutputBuffer(e,n)):0===(a=this._provide(s)).size?(this.player.debug.warn("AudioContext",`bufferList size is ${this.bufferList.length} outputBufferLength is ${s},and bufferItem.size is 0`),r?i.port.postMessage({message:"zero"}):this.fillScriptNodeOutputBuffer(e,n)):(a&&a.ts&&(this.player.audioTimestamp=a.ts),r?i.port.postMessage({message:"data",buffer:a}):this.fillScriptNodeOutputBuffer(e,n,a)),void t();r?i.port.postMessage({message:"zero"}):this.fillScriptNodeOutputBuffer(e,n),t()}fillScriptNodeOutputBuffer(e,t,i){if(1===t){const t=e.getChannelData(0);!i||0===i.size?t.fill(0):t.set(i.left)}else if(2===t){const t=e.getChannelData(0),r=e.getChannelData(1);!i||0===i.size?(t.fill(0),r.fill(0)):(t.set(i.left),r.set(i.right))}}play(e,t){this.isMute||(this.hasInitScriptNode?(this.hasAudio=!0,this.bufferList.push({buffer:e,ts:t}),this.player._opt.syncAudioAndVideo||this.calcPlaybackRateByBuffer()):this.player.debug.warn("AudioContext","play has not init script node"))}calcPlaybackRateBySync(){if(!this.isMute&&this.playing){let e=this.playbackRate;this.audioSyncVideoOption.diff<-1e3?(e=this.defaultPlaybackRate+.1,this.player.debug.warn("AudioContext",`audioSyncVideoOption -1000 less than diff :${this.audioSyncVideoOption.diff}, speed up, playbackRate is `+e)):-500<this.audioSyncVideoOption.diff&&(e=this.defaultPlaybackRate),this.updatePlaybackRate(e)}}calcPlaybackRateByBuffer(){if(!this.isMute&&this.playing&&this.getEngineType()!==it){let e=this.playbackRate,t=1e3,i=5e3;this.isAudioPlayer&&(t=this.player._opt.videoBufferDelay,i=this.player._opt.videoBufferMax);var r=Math.floor(t/this.oneBufferDuration),s=Math.floor(i/this.oneBufferDuration);if(this.bufferList.length>s)return this.player.debug.warn("AudioContext",`bufferList length ${this.bufferList.length} more than ${s}, and drop`),void this.clear();this.bufferList.length>r?(e=this.defaultPlaybackRate+.1,this.player.debug.warn("AudioContext",`bufferList length ${this.bufferList.length} more than ${r}, speed up, playbackRate is `+e)):this.bufferList.length<r/2&&(e=this.defaultPlaybackRate),this.updatePlaybackRate(e)}}updatePlaybackRate(e){this.rateProcessor&&(this.playbackRate=e,this.rateProcessor.setRate(this.playbackRate))}_provide(e){return(1===this.playbackRate?this.processor:this.rateProcessor).provide(e)}}class Ki extends e{constructor(e){super(),this.player=e,this.$video=e.video.$videoElement,this.init=!1,this.player._opt.hlsUseCanvasRender&&(this.$video=this.player.hlsDecoder.$videoElement),this.audioInfo={encType:"",channels:"",sampleRate:""},this.player.debug.log("Audio","init")}destroy(){this.resetInit(),this.off(),this.player.debug.log("Audio","destroy")}resetInit(){this.init=!1,this.audioInfo={encType:"",channels:"",sampleRate:""}}getAudioInfo(){return this.audioInfo}updateAudioInfo(e){x(e.encTypeCode)&&(this.audioInfo.encType=we[e.encTypeCode]),x(e.encType)&&(this.audioInfo.encType=e.encType),x(e.channels)&&(this.audioInfo.channels=e.channels),x(e.sampleRate)&&(this.audioInfo.sampleRate=e.sampleRate),x(this.audioInfo.sampleRate)&&x(this.audioInfo.channels)&&x(this.audioInfo.encType)&&!this.init&&(this.player.debug.log("Audio","audioInfo",JSON.stringify(this.audioInfo)),this.player.emit(S.audioInfo,this.audioInfo),this.init=!0)}get isPlaying(){return!0}get volume(){return y(this.$video.muted)?0:this.$video.volume}get isMute(){return 0===this.$video.volume||y(this.$video.muted)}mute(e){this.setVolume(e?0:this.player.lastVolume||.5)}setVolume(e){e=parseFloat(e),isNaN(e)||(e=E(e,0,1),this.$video.muted&&(this.$video.muted=!1),this.$video.volume=e,this.player.emit(S.volumechange,this.player.volume))}clear(){}play(){}pause(){}resume(){}getEngineType(){return"audio"}isPlaybackRateSpeed(){return!1}getAudioBufferSize(){return 0}}class Yi extends Wi{constructor(e){super(e),this.delayTimeout=null,this.player.on(S.playbackPause,e=>{this.listenPlaybackPause(e)}),this.player.debug.log("AudioPlaybackContext","init")}destroy(){this.delayTimeout&&(clearTimeout(this.delayTimeout),this.delayTimeout=null),super.destroy(),this.player.debug.log("AudioPlaybackLoader","destroy")}listenPlaybackPause(e){e?(this.pause(),this.player.playback.isPlaybackPauseClearCache&&this.clear()):this.resume()}initScriptNodeDelay(){var e=this.player._opt.playbackDelayTime;0<e?this.delayTimeout=setTimeout(()=>{this.initScriptNode()},e):this.initScriptNode()}setRate(e){e!==this.defaultPlaybackRate&&this.rateProcessor&&(this.player.debug.log("AudioPlaybackContext","setRate",e),this.defaultPlaybackRate=e,this.updatePlaybackRate(e))}}class qi extends Wi{constructor(e){super(e),this.TAG_NAME="AudioPlayerLoader",this.isAudioPlayer=!0,this.player.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.player.debug.log(this.TAG_NAME,"destroy")}play(e,t){k(this.playing)||super.play(e,t)}pause(){this.player.debug.log(this.TAG_NAME,"pause"),this.playing=!1,this.clear()}resume(){this.player.debug.log(this.TAG_NAME,"resume"),this.playing=!0}}class Ji{constructor(e){return new(Ji.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){return e.playType===A?Yi:e.playType===j?qi:e.isHls&&k(e.supportHls265)||e.isWebrtc&&k(e.isWebrtcH265)?Ki:Wi}}class $i extends e{constructor(t){super(),this.TAG_NAME="FetchWorkerLoader",this.player=t,this.playing=!1,this.fetchWorker=null,this.workerClearTimeout=null,this.workerUrl=null,this.abortController=new AbortController,this.streamRate=_t(e=>{t.emit(S.kBps,(e/1024).toFixed(2))}),this.streamRateInterval=null,this._initFetchWorker(),t.debug.log(this.TAG_NAME,"init")}destroy(){this.off(),this.workerUrl&&(window.URL.revokeObjectURL(this.workerUrl),this.workerUrl=null),this.workerClearTimeout&&(clearTimeout(this.workerClearTimeout),this.workerClearTimeout=null),this.fetchWorker&&(this.fetchWorker.postMessage({cmd:"destroy"}),this.fetchWorker.terminate(),this.fetchWorker=null),this._stopStreamRateInterval(),this.streamRate=null,this.player.debug.log(this.TAG_NAME,"destroy")}_initFetchWorker(){var e=di(function(){const i="The user aborted a request",r="AbortError",s="AbortError",a="fetchError",n="fetchClose",o="fetchSuccess";let l=new class{constructor(){this.abortController=new AbortController}destroy(){this.abort()}fetchStream(e){var t=Object.assign({signal:this.abortController.signal},{headers:(1<arguments.length&&void 0!==arguments[1]?arguments[1]:{}).headers||{}});fetch(e,t).then(e=>{if(!(e.ok&&200<=e.status&&e.status<=299))return this.abort(),void postMessage({cmd:a,message:`fetch response status is ${e.status} and ok is `+e.ok});if(postMessage({cmd:o}),"undefined"!=typeof WritableStream)e.body.pipeTo(new WritableStream({write:e=>{this.streamRate&&this.streamRate(e.byteLength),postMessage({cmd:"buffer",buffer:e},[e.buffer])},close:()=>{postMessage({cmd:n})},abort:e=>{const t=e.toString();-1===t.indexOf(i)&&-1===t.indexOf(r)&&e.name!==s&&(this.abort(),postMessage({cmd:a,message:e.toString()}))}}));else{const t=e.body.getReader(),o=()=>{t.read().then(e=>{var{done:e,value:t}=e;e?postMessage({cmd:n}):(postMessage({cmd:"buffer",buffer:t},[t.buffer]),o())}).catch(e=>{const t=e.toString();-1===t.indexOf(i)&&-1===t.indexOf(r)&&e.name!==s&&(this.abort(),postMessage({cmd:a,message:e.toString()}))})};o()}}).catch(e=>{"AbortError"!==e.name&&(this.abort(),postMessage({cmd:a,message:e.toString()}))})}abort(){this.abortController&&(this.abortController.abort(),this.abortController=null)}};self.onmessage=e=>{var t=e.data;switch(t.cmd){case"fetch":l.fetchStream(t.url,JSON.parse(t.options));break;case"destroy":l.destroy(),l=null}}}.toString()),e=new Blob([e],{type:"text/javascript"}),e=URL.createObjectURL(e);const t=new Worker(e);this.workerUrl=e,this.workerClearTimeout=setTimeout(()=>{window.URL.revokeObjectURL(this.workerUrl),this.workerUrl=null,this.workerClearTimeout=null},re),t.onmessage=e=>{const t=this.player["demux"],i=e.data;switch(i.cmd){case"buffer":this.streamRate&&this.streamRate(i.buffer.byteLength),t.dispatch(i.buffer);break;case"fetchSuccess":this.emit(S.streamSuccess),this._startStreamRateInterval();break;case"fetchClose":t.close(),this.emit(S.streamEnd);break;case"fetchError":t.close(),this.emit(w.fetchError,i.message)}},this.fetchWorker=t}_startStreamRateInterval(){this._stopStreamRateInterval(),this.streamRateInterval=setInterval(()=>{this.streamRate&&this.streamRate(0)},1e3)}_stopStreamRateInterval(){this.streamRateInterval&&(clearInterval(this.streamRateInterval),this.streamRateInterval=null)}fetchStream(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};this.player._times.streamStart=u(),this.fetchWorker.postMessage({cmd:"fetch",url:e,options:JSON.stringify(t)})}getStreamType(){return t}}class Qi extends e{constructor(t){super(),this.player=t,this.socket=null,this.socketStatus=ge,this.wsUrl=null,this.socketDestroyFnList=[],this.streamRate=_t(e=>{t.emit(S.kBps,(e/1024).toFixed(2))}),this.streamRateInterval=null,t.debug.log("WebsocketStream","init")}destroy(){this._closeWebSocket(),this.stopStreamRateInterval(),this.wsUrl=null,this.off(),this.player.debug.log("WebsocketStream","destroy")}startStreamRateInterval(){this.stopStreamRateInterval(),this.streamRateInterval=setInterval(()=>{this.streamRate&&this.streamRate(0)},1e3)}stopStreamRateInterval(){this.streamRateInterval&&(clearInterval(this.streamRateInterval),this.streamRateInterval=null)}_createWebSocket(){const e=this.player,{debug:t,events:{proxy:i},demux:r}=e;this.socket=new WebSocket(this.wsUrl),this.socket.binaryType="arraybuffer";var s=i(this.socket,"open",()=>{t.log("WebsocketStream","socket open"),this.socketStatus=ye,this.emit(S.streamSuccess),this.player.emit(S.websocketOpen),this.startStreamRateInterval()}),a=i(this.socket,"message",e=>{this.streamRate&&this.streamRate(e.data.byteLength),this._handleMessage(e.data)}),n=i(this.socket,"close",e=>{t.log("WebsocketStream","socket close and code is "+e.code),1006===e.code&&t.error("WebsocketStream","socket close abnormally and code is "+e.code),r.close(),this.socketStatus="close",this.player.emit(S.websocketClose),this.emit(S.streamEnd)}),o=i(this.socket,"error",e=>{t.error("WebsocketStream","socket error",e),this.socketStatus="error",this.emit(w.websocketError,e),r.close(),t.log("WebsocketStream","socket error:",e.isTrusted?"websocket user aborted":"websocket error")});this.socketDestroyFnList.push(s,a,n,o)}_closeWebSocket(){this.socketDestroyFnList.forEach(e=>e()),this.socket&&(this.socket.close(1e3,"Client disconnecting"),this.socket=null),this.socketStatus=ge,this.streamRate=null}_handleMessage(e){const t=this.player["demux"];t?t.dispatch(e):this.player.debug.warn("WebsocketStream","websocket handle message demux is null")}fetchStream(e,t){this.player._times.streamStart=u(),this.wsUrl=e,this._createWebSocket()}sendMessage(e){this.socket?this.socketStatus===ye?this.socket.send(e):this.player.debug.error("WebsocketStream","websocket send message error and  socket status is "+this.socketStatus):this.player.debug.error("WebsocketStream","websocket send message socket is null")}resetFetchStream(){this._closeWebSocket(),this._createWebSocket()}getStreamType(){return O}}class Xi extends e{constructor(e){super(),(this.player=e).debug.log("HlsStream","init")}destroy(){this.off(),this.player.debug.log("HlsStream","destroy")}fetchStream(e){const t=this.player["hlsDecoder"];this.player._times.streamStart=u(),t.loadSource(e).then(()=>{this.player.debug.log("HlsStream","loadSource success"),this.emit(S.streamSuccess)}).catch(e=>{this.emit(w.hlsError,e)})}getStreamType(){return"hls"}}class Zi extends e{constructor(e){super(),this.player=e,this.webrctUrl=null,e.debug.log("WebrtcStream","init")}destroy(){this.webrctUrl=null,this.off(),this.player.debug.log("WebrtcStream","destroy")}fetchStream(e){const t=this.player["webrtc"];if(this.player._times.streamStart=u(),this.webrctUrl=e.replace("webrtc:",window.location.protocol),-1===this.webrctUrl.indexOf("/webrtc/play")&&k(this.player._opt.isWebrtcForZLM)&&k(this.player._opt.isWebrtcForSRS)){const t=new URL(this.webrctUrl),i="/webrtc/play"+t.pathname;this.webrctUrl=t.origin+i+t.search,this.player.debug.log("WebrtcStream",`original url is ${e}, and new url is: `+this.webrctUrl)}t.loadSource(this.webrctUrl).then(()=>{this.player.debug.log("WebrtcStream","loadSource success"),this.emit(S.streamSuccess)}).catch(e=>{this.emit(w.webrtcError,e)})}getStreamType(){return"webrtc"}}class er extends e{constructor(t){super(),this.player=t,this.transport=null,this.wtUrl=null,this.streamRate=_t(e=>{t.emit(S.kBps,(e/1024).toFixed(2))}),this.streamRateInterval=null,t.debug.log("WebTransportLoader","init")}destroy(){this.abort(),this.off(),this.player.debug.log("WebTransportLoader","destroy")}startStreamRateInterval(){this.stopStreamRateInterval(),this.streamRateInterval=setInterval(()=>{this.streamRate&&this.streamRate(0)},1e3)}stopStreamRateInterval(){this.streamRateInterval&&(clearInterval(this.streamRateInterval),this.streamRateInterval=null)}_createWebTransport(){const e=this.player,{events:{},demux:t}=e;try{this.transport=new WebTransport(this.wtUrl),this.transport.ready.then(()=>{this.emit(S.streamSuccess),this.startStreamRateInterval(),this.transport.createBidirectionalStream().then(e=>{e.readable.pipeTo(new WritableStream(t.input))})}).catch(e=>{this.player.debug.warn("WebTransportLoader","_createWebTransport-ready",e)})}catch(e){this.player.debug.warn("WebTransportLoader","_createWebTransport",e)}}fetchStream(e){this.player._times.streamStart=u(),this.wtUrl=e.replace(/^wt:/,"https:"),this._createWebTransport()}abort(){if(this.transport)try{this.transport.close(),this.transport=null}catch(e){this.transport=null}}getStreamType(){return i}}class tr extends e{constructor(e){super(),this.player=e,this.workUrl=null,e.debug.log("WorkerStream","init")}destroy(){this.workUrl=null,this.off(),this.player.debug.log("WorkerStream","destroy")}sendMessage(e){this.player.decoderWorker.workerSendMessage(e)}fetchStream(e){this.workUrl=e,this.player._times.streamStart=u(),this.player.decoderWorker.workerFetchStream(e)}getStreamType(){var e=this.player._opt.protocol;return N+" "+(2===e?t:O)}}class ir{constructor(e){return new(ir.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){var{protocol:t,useWasm:i,playType:r,playbackConfig:s,demuxUseWorker:a}=e;return 2===t?r===j?tr:r===n?i&&!Xt(e)||a?tr:$i:!s.useWCS||a?tr:$i:1===t?r===j?tr:r===n?i&&!Xt(e)||a?tr:Qi:!s.useWCS||a?tr:Qi:3===t?Xi:4===t?Zi:5===t?er:void 0}}var rr=ht(function(e){function w(i,s){if(!i)throw"First parameter is required.";s=new f(i,s=s||{type:"video"});var a=this;function t(e){e&&(s.initCallback=function(){e(),e=s.initCallback=null});var t=new m(i,s);(d=new t(i,s)).record(),h("recording"),s.disableLogs||console.log("Initialized recorderType:",d.constructor.name,"for output-type:",s.type)}function n(r){if(r=r||function(){},d){if("paused"===a.state)return a.resumeRecording(),void setTimeout(function(){n(r)},1);"recording"===a.state||s.disableLogs||console.warn('Recording state should be: "recording", however current state is: ',a.state),s.disableLogs||console.log("Stopped recording "+s.type+" stream."),"gif"!==s.type?d.stop(e):(d.stop(),e()),h("stopped")}else c();function e(e){if(d){Object.keys(d).forEach(function(e){"function"!=typeof d[e]&&(a[e]=d[e])});var t,i=d.blob;if(!i){if(!e)throw"Recording failed.";d.blob=i=e}if(i&&!s.disableLogs&&console.log(i.type,"->",A(i.size)),r){try{t=E.createObjectURL(i)}catch(e){}"function"==typeof r.call?r.call(a,t):r(t)}s.autoWriteToDisk&&l(function(e){var t={};t[s.type+"Blob"]=e,D.Store(t)})}else"function"==typeof r.call?r.call(a,""):r("")}}function o(e){postMessage((new FileReaderSync).readAsDataURL(e))}function l(t,e){if(!t)throw"Pass a callback function over getDataURL.";var i,r=(e||d||{}).blob;if(!r)return s.disableLogs||console.warn("Blob encoder did not finish its job yet."),void setTimeout(function(){l(t,e)},1e3);"undefined"==typeof Worker||navigator.mozGetUserMedia?((i=new FileReader).readAsDataURL(r),i.onload=function(e){t(e.target.result)}):((i=function(e){try{var t=E.createObjectURL(new Blob([e.toString(),"this.onmessage =  function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),i=new Worker(t);return E.revokeObjectURL(t),i}catch(e){}}(o)).onmessage=function(e){t(e.data)},i.postMessage(r))}function r(e){e=e||0,"paused"!==a.state?"stopped"!==a.state&&(e>=a.recordingDuration?n(a.onRecordingStopped):(e+=1e3,setTimeout(function(){r(e)},1e3))):setTimeout(function(){r(e)},1e3)}function h(e){a&&(a.state=e,"function"==typeof a.onStateChanged.call?a.onStateChanged.call(a,e):a.onStateChanged(e))}var d,e='It seems that recorder is destroyed or "startRecording" is not invoked for '+s.type+" recorder.";function c(){!0!==s.disableLogs&&console.warn(e)}var u,p={startRecording:function(e){return s.disableLogs||console.log("RecordRTC version: ",a.version),(s=e?new f(i,e):s).disableLogs||console.log("started recording "+s.type+" stream."),d?(d.clearRecordedData(),d.record(),h("recording"),a.recordingDuration&&r()):t(function(){a.recordingDuration&&r()}),a},stopRecording:n,pauseRecording:function(){d?"recording"===a.state?(h("paused"),d.pause(),s.disableLogs||console.log("Paused recording.")):s.disableLogs||console.warn("Unable to pause the recording. Recording state: ",a.state):c()},resumeRecording:function(){d?"paused"===a.state?(h("recording"),d.resume(),s.disableLogs||console.log("Resumed recording.")):s.disableLogs||console.warn("Unable to resume the recording. Recording state: ",a.state):c()},initRecorder:t,setRecordingDuration:function(e,t){if(void 0===e)throw"recordingDuration is required.";if("number"!=typeof e)throw"recordingDuration must be a number.";return a.recordingDuration=e,a.onRecordingStopped=t||function(){},{onRecordingStopped:function(e){a.onRecordingStopped=e}}},clearRecordedData:function(){d?(d.clearRecordedData(),s.disableLogs||console.log("Cleared old recorded data.")):c()},getBlob:function(){if(d)return d.blob;c()},getDataURL:l,toURL:function(){if(d)return E.createObjectURL(d.blob);c()},getInternalRecorder:function(){return d},save:function(e){d?b(d.blob,e):c()},getFromDisk:function(e){d?w.getFromDisk(s.type,e):c()},setAdvertisementArray:function(e){s.advertisement=[];for(var t=e.length,i=0;i<t;i++)s.advertisement.push({duration:i,image:e[i]})},blob:null,bufferSize:0,sampleRate:0,buffer:null,reset:function(){"recording"!==a.state||s.disableLogs||console.warn("Stop an active recorder."),d&&"function"==typeof d.clearRecordedData&&d.clearRecordedData(),d=null,h("inactive"),a.blob=null},onStateChanged:function(e){s.disableLogs||console.log("Recorder state changed:",e)},state:"inactive",getState:function(){return a.state},destroy:function(){var e=s.disableLogs;s={disableLogs:!0},a.reset(),h("destroyed"),p=a=null,v.AudioContextConstructor&&(v.AudioContextConstructor.close(),v.AudioContextConstructor=null),s.disableLogs=e,s.disableLogs||console.log("RecordRTC is destroyed.")},version:"5.6.2"};if(!this)return a=p;for(u in p)this[u]=p[u];return a=this,p}function f(e,t){return t.recorderType||t.type||(t.audio&&t.video?t.type="video":t.audio&&!t.video&&(t.type="audio")),t.recorderType&&!t.type&&(t.recorderType===u||t.recorderType===r||t.recorderType===P?t.type="video":t.recorderType===L?t.type="gif":t.recorderType===h?t.type="audio":t.recorderType===_&&(T(e,"audio").length&&T(e,"video").length||!T(e,"audio").length&&T(e,"video").length?t.type="video":T(e,"audio").length&&!T(e,"video").length&&(t.type="audio"))),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&(t.mimeType||(t.mimeType="video/webm"),t.type||(t.type=t.mimeType.split("/")[0]),t.bitsPerSecond),t.type||(t.mimeType&&(t.type=t.mimeType.split("/")[0]),t.type||(t.type="audio")),t}function m(e,t){var i;return(d||s||n)&&(i=h),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&!d&&(i=_),"video"===t.type&&(d||n)&&(i=u,"undefined"!=typeof ReadableStream&&(i=P)),"gif"===t.type&&(i=L),"canvas"===t.type&&(i=r),c()&&i!==r&&i!==L&&"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&(T(e,"video").length||T(e,"audio").length)&&("audio"===t.type?"function"==typeof MediaRecorder.isTypeSupported&&MediaRecorder.isTypeSupported("audio/webm")&&(i=_):"function"==typeof MediaRecorder.isTypeSupported&&MediaRecorder.isTypeSupported("video/webm")&&(i=_)),e instanceof Array&&e.length&&(i=I),t.recorderType&&(i=t.recorderType),!t.disableLogs&&i&&i.name&&console.log("Using recorderType:",i.name||i.constructor.name),i=!i&&l?_:i}function t(n){this.addStream=function(e){e&&(n=e)},this.mediaType={audio:!0,video:!0},this.startRecording=function(){var e,t,i,r,s=this.mediaType,a=this.mimeType||{audio:null,video:null,gif:null};if("function"!=typeof s.audio&&c()&&!T(n,"audio").length&&(s.audio=!1),"function"!=typeof s.video&&c()&&!T(n,"video").length&&(s.video=!1),"function"!=typeof s.gif&&c()&&!T(n,"video").length&&(s.gif=!1),!s.audio&&!s.video&&!s.gif)throw"MediaStream must have either audio or video tracks.";s.audio&&(e=null,"function"==typeof s.audio&&(e=s.audio),this.audioRecorder=new w(n,{type:"audio",bufferSize:this.bufferSize,sampleRate:this.sampleRate,numberOfAudioChannels:this.numberOfAudioChannels||2,disableLogs:this.disableLogs,recorderType:e,mimeType:a.audio,timeSlice:this.timeSlice,onTimeStamp:this.onTimeStamp}),s.video||this.audioRecorder.startRecording()),s.video&&(e=null,"function"==typeof s.video&&(e=s.video),t=n,c()&&s.audio&&"function"==typeof s.audio&&(r=T(n,"video")[0],o?((t=new y).addTrack(r),e&&e===u&&(e=_)):(t=new y).addTrack(r)),this.videoRecorder=new w(t,{type:"video",video:this.video,canvas:this.canvas,frameInterval:this.frameInterval||10,disableLogs:this.disableLogs,recorderType:e,mimeType:a.video,timeSlice:this.timeSlice,onTimeStamp:this.onTimeStamp,workerPath:this.workerPath,webAssemblyPath:this.webAssemblyPath,frameRate:this.frameRate,bitrate:this.bitrate}),s.audio||this.videoRecorder.startRecording()),s.audio&&s.video&&(i=this,r=!0===c(),!0===(r=s.audio instanceof h&&s.video||!0!==s.audio&&!0!==s.video&&s.audio!==s.video?!1:r)?(i.audioRecorder=null,i.videoRecorder.startRecording()):i.videoRecorder.initRecorder(function(){i.audioRecorder.initRecorder(function(){i.videoRecorder.startRecording(),i.audioRecorder.startRecording()})})),s.gif&&(e=null,"function"==typeof s.gif&&(e=s.gif),this.gifRecorder=new w(n,{type:"gif",frameRate:this.frameRate||200,quality:this.quality||10,disableLogs:this.disableLogs,recorderType:e,mimeType:a.gif}),this.gifRecorder.startRecording())},this.stopRecording=function(t){t=t||function(){},this.audioRecorder&&this.audioRecorder.stopRecording(function(e){t(e,"audio")}),this.videoRecorder&&this.videoRecorder.stopRecording(function(e){t(e,"video")}),this.gifRecorder&&this.gifRecorder.stopRecording(function(e){t(e,"gif")})},this.pauseRecording=function(){this.audioRecorder&&this.audioRecorder.pauseRecording(),this.videoRecorder&&this.videoRecorder.pauseRecording(),this.gifRecorder&&this.gifRecorder.pauseRecording()},this.resumeRecording=function(){this.audioRecorder&&this.audioRecorder.resumeRecording(),this.videoRecorder&&this.videoRecorder.resumeRecording(),this.gifRecorder&&this.gifRecorder.resumeRecording()},this.getBlob=function(e){var t={};return this.audioRecorder&&(t.audio=this.audioRecorder.getBlob()),this.videoRecorder&&(t.video=this.videoRecorder.getBlob()),this.gifRecorder&&(t.gif=this.gifRecorder.getBlob()),e&&e(t),t},this.destroy=function(){this.audioRecorder&&(this.audioRecorder.destroy(),this.audioRecorder=null),this.videoRecorder&&(this.videoRecorder.destroy(),this.videoRecorder=null),this.gifRecorder&&(this.gifRecorder.destroy(),this.gifRecorder=null)},this.getDataURL=function(i){function r(e,t){var i;"undefined"!=typeof Worker?((i=function(e){var t,e=E.createObjectURL(new Blob([e.toString(),"this.onmessage =  function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),i=new Worker(e);if(void 0!==E)t=E;else{if("undefined"==typeof webkitURL)throw"Neither URL nor webkitURL detected.";t=webkitURL}return t.revokeObjectURL(e),i}(function(e){postMessage((new FileReaderSync).readAsDataURL(e))})).onmessage=function(e){t(e.data)},i.postMessage(e)):((i=new 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WritableStream({write:function(e){l?console.error("Got image, but recorder is finished!"):r.postMessage(e.data.buffer,[e.data.buffer])}}))):!e.data||s||n.push(e.data)})}"undefined"!=typeof ReadableStream&&"undefined"!=typeof WritableStream||console.error("Following polyfill is strongly recommended: https://unpkg.com/@mattiasbuelens/web-streams-polyfill/dist/polyfill.min.js"),(o=o||{}).width=o.width||640,o.height=o.height||480,o.frameRate=o.frameRate||30,o.bitrate=o.bitrate||1200,o.realtime=o.realtime||!0,this.record=function(){s=!(n=[]),this.blob=null,a(i),"function"==typeof o.initCallback&&o.initCallback()},this.pause=function(){s=!0},this.resume=function(){s=!1};var n=[];this.stop=function(e){l=!0;var t,i=this;t=function(){i.blob=new Blob(n,{type:"video/webm"}),e(i.blob)},r?(r.addEventListener("message",function(e){null===e.data&&(r.terminate(),r=null,t())}),r.postMessage(null)):t()},this.name="WebAssemblyRecorder",this.toString=function(){return this.name},this.clearRecordedData=function(){s=!(n=[]),this.blob=null},this.blob=null}w.DiskStorage=D,w.GifRecorder=L,w.MultiStreamRecorder=I,w.RecordRTCPromisesHandler=function(e,t){if(!this)throw'Use "new RecordRTCPromisesHandler()"';if(void 0===e)throw'First argument "MediaStream" is required.';var r=this;r.recordRTC=new w(e,t),this.startRecording=function(){return new Promise(function(e,t){try{r.recordRTC.startRecording(),e()}catch(e){t(e)}})},this.stopRecording=function(){return new Promise(function(t,i){try{r.recordRTC.stopRecording(function(e){r.blob=r.recordRTC.getBlob(),r.blob&&r.blob.size?t(e):i("Empty blob.",r.blob)})}catch(t){i(t)}})},this.pauseRecording=function(){return new Promise(function(e,t){try{r.recordRTC.pauseRecording(),e()}catch(e){t(e)}})},this.resumeRecording=function(){return new Promise(function(e,t){try{r.recordRTC.resumeRecording(),e()}catch(e){t(e)}})},this.getDataURL=function(e){return new Promise(function(t,e){try{r.recordRTC.getDataURL(function(e){t(e)})}catch(t){e(t)}})},this.getBlob=function(){return new Promise(function(e,t){try{e(r.recordRTC.getBlob())}catch(e){t(e)}})},this.getInternalRecorder=function(){return new Promise(function(e,t){try{e(r.recordRTC.getInternalRecorder())}catch(e){t(e)}})},this.reset=function(){return new Promise(function(e,t){try{e(r.recordRTC.reset())}catch(e){t(e)}})},this.destroy=function(){return new Promise(function(e,t){try{e(r.recordRTC.destroy())}catch(e){t(e)}})},this.getState=function(){return new Promise(function(e,t){try{e(r.recordRTC.getState())}catch(e){t(e)}})},this.blob=null,this.version="5.6.2"},w.WebAssemblyRecorder=P});class sr{constructor(e){this._buffer=e,this._buffer_index=0,this._total_bytes=e.byteLength,this._total_bits=8*e.byteLength,this._current_word=0,this._current_word_bits_left=0}destroy(){this._buffer=null}_fillCurrentWord(){var i=this._total_bytes-this._buffer_index;if(i<=0)console.error("ExpGolomb: _fillCurrentWord() but no bytes available",this._total_bytes,this._buffer_index);else{let e=Math.min(4,i),t=new Uint8Array(4);t.set(this._buffer.subarray(this._buffer_index,this._buffer_index+e)),this._current_word=new DataView(t.buffer).getUint32(0,!1),this._buffer_index+=e,this._current_word_bits_left=8*e}}readBits(e){if(32<e&&console.error("ExpGolomb: readBits() bits exceeded max 32bits!"),e<=this._current_word_bits_left)return t=this._current_word>>>32-e,this._current_word<<=e,this._current_word_bits_left-=e,t;var t=this._current_word_bits_left?this._current_word:0,e=(t>>>=32-this._current_word_bits_left,e-this._current_word_bits_left),e=(this._fillCurrentWord(),Math.min(e,this._current_word_bits_left)),i=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t<<e|i}readBool(){return 1===this.readBits(1)}readByte(){return this.readBits(8)}_skipLeadingZero(){let e;for(e=0;e<this._current_word_bits_left;e++)if(0!=(this._current_word&2147483648>>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()}readUEG(){var e=this._skipLeadingZero();return this.readBits(e+1)-1}readSEG(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)}}class P{static _ebsp2rbsp(e){let t=e,i=t.byteLength,r=new Uint8Array(i),s=0;for(let e=0;e<i;e++)2<=e&&3===t[e]&&0===t[e-1]&&0===t[e-2]||(r[s]=t[e],s++);return new Uint8Array(r.buffer,0,s)}static parseSPS(e){let t=P._ebsp2rbsp(e),i=new sr(t);i.readByte();var e=i.readByte(),r=(i.readByte(),i.readByte());i.readUEG();let s=P.getProfileString(e),a=P.getLevelString(r),n=1,o=420,l=8;if((100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e||138===e||144===e)&&(3===(n=i.readUEG())&&i.readBits(1),n<=3&&(o=[0,420,422,444][n]),l=i.readUEG()+8,i.readUEG(),i.readBits(1),i.readBool())){var h=3!==n?8:12;for(let e=0;e<h;e++)i.readBool()&&(e<6?P._skipScalingList(i,16):P._skipScalingList(i,64))}i.readUEG();r=i.readUEG();if(0===r)i.readUEG();else if(1===r){i.readBits(1),i.readSEG(),i.readSEG();var d=i.readUEG();for(let e=0;e<d;e++)i.readSEG()}var e=i.readUEG(),r=(i.readBits(1),i.readUEG()),c=i.readUEG(),u=i.readBits(1);0===u&&i.readBits(1),i.readBits(1);let p=0,f=0,m=0,g=0,y=(i.readBool()&&(p=i.readUEG(),f=i.readUEG(),m=i.readUEG(),g=i.readUEG()),1),A=1,b=0,v=!0,_=0,S=0,w=(i.readBool()&&(i.readBool()&&(0<(x=i.readByte())&&x<16?(y=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][x-1],A=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][x-1]):255===x&&(y=i.readByte()<<8|i.readByte(),A=i.readByte()<<8|i.readByte())),i.readBool()&&i.readBool(),i.readBool()&&(i.readBits(4),i.readBool()&&i.readBits(24)),i.readBool()&&(i.readUEG(),i.readUEG()),i.readBool()&&(x=i.readBits(32),k=i.readBits(32),v=i.readBool(),_=k,S=2*x,b=_/S)),1),E=(1===y&&1===A||(w=y/A),0),T=0;T=0===n?(E=1,2-u):(E=3===n?1:2,(1===n?2:1)*(2-u));var k=16*(r+1),x=16*(c+1)*(2-u),r=(k-=(p+f)*E,x-=(m+g)*T,Math.ceil(k*w));return i.destroy(),i=null,{profile_string:s,level_string:a,bit_depth:l,ref_frames:e,chroma_format:o,chroma_format_string:P.getChromaFormatString(o),frame_rate:{fixed:v,fps:b,fps_den:S,fps_num:_},sar_ratio:{width:y,height:A},codec_size:{width:k,height:x},present_size:{width:r,height:x}}}static parseSPS$2(e){let i=e.subarray(1,4),r="avc1.";for(let t=0;t<3;t++){let e=i[t].toString(16);e.length<2&&(e="0"+e),r+=e}let t=P._ebsp2rbsp(e),s=new sr(t);s.readByte();var e=s.readByte(),a=(s.readByte(),s.readByte());s.readUEG();let n=P.getProfileString(e),o=P.getLevelString(a),l=1,h=420,d=8,c=8;if((100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e||138===e||144===e)&&(3===(l=s.readUEG())&&s.readBits(1),l<=3&&(h=[0,420,422,444][l]),d=s.readUEG()+8,c=s.readUEG()+8,s.readBits(1),s.readBool())){var u=3!==l?8:12;for(let e=0;e<u;e++)s.readBool()&&(e<6?P._skipScalingList(s,16):P._skipScalingList(s,64))}s.readUEG();var p=s.readUEG();if(0===p)s.readUEG();else if(1===p){s.readBits(1),s.readSEG(),s.readSEG();var f=s.readUEG();for(let e=0;e<f;e++)s.readSEG()}var p=s.readUEG(),m=(s.readBits(1),s.readUEG()),g=s.readUEG(),y=s.readBits(1);0===y&&s.readBits(1),s.readBits(1);let A=0,b=0,v=0,_=0,S=(s.readBool()&&(A=s.readUEG(),b=s.readUEG(),v=s.readUEG(),_=s.readUEG()),1),w=1,E=0,T=!0,k=0,x=0,C=(s.readBool()&&(s.readBool()&&(0<(I=s.readByte())&&I<16?(S=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][I-1],w=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][I-1]):255===I&&(S=s.readByte()<<8|s.readByte(),w=s.readByte()<<8|s.readByte())),s.readBool()&&s.readBool(),s.readBool()&&(s.readBits(4),s.readBool()&&s.readBits(24)),s.readBool()&&(s.readUEG(),s.readUEG()),s.readBool()&&(I=s.readBits(32),R=s.readBits(32),T=s.readBool(),k=R,x=2*I,E=k/x)),1),D=(1===S&&1===w||(C=S/w),0),L=0;L=0===l?(D=1,2-y):(D=3===l?1:2,(1===l?2:1)*(2-y));var R=16*(m+1),I=16*(g+1)*(2-y),m=(R-=(A+b)*D,I-=(v+_)*L,Math.ceil(R*C));return s.destroy(),s=null,{codec_mimetype:r,profile_idc:e,level_idc:a,profile_string:n,level_string:o,chroma_format_idc:l,bit_depth:d,bit_depth_luma:d,bit_depth_chroma:c,ref_frames:p,chroma_format:h,chroma_format_string:P.getChromaFormatString(h),frame_rate:{fixed:T,fps:E,fps_den:x,fps_num:k},sar_ratio:{width:S,height:w},codec_size:{width:R,height:I},present_size:{width:m,height:I}}}static _skipScalingList(t,i){let r=8,s=8,a;for(let e=0;e<i;e++)0!==s&&(a=t.readSEG(),s=(r+a+256)%256),r=0===s?r:s}static getProfileString(e){switch(e){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}}static getLevelString(e){return(e/10).toFixed(1)}static getChromaFormatString(e){switch(e){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}}}class ar{constructor(e){this.buffer=e,this.buflen=e.length,this.bufpos=0,this.bufoff=0,this.iserro=!1}read(e){let t=0,i;for(;e;){if(e<0||this.bufpos>=this.buflen)return this.iserro=!0,0;this.iserro=!1,i=8<this.bufoff+e?8-this.bufoff:e,t=(t<<=i)+(this.buffer[this.bufpos]>>8-this.bufoff-i&255>>8-i),this.bufoff+=i,e-=i,8==this.bufoff&&(this.bufpos++,this.bufoff=0)}return t}look(e){var t=this.bufpos,i=this.bufoff,e=this.read(e);return this.bufpos=t,this.bufoff=i,e}read_golomb(){let e;for(e=0;0===this.read(1)&&!this.iserro;e++);return(1<<e)+this.read(e)-1}}function nr(i){const s={},r=new DataView(i.buffer);let e=r.getUint8(0),t=r.getUint8(1);if(r.getUint8(2),r.getUint8(3),1!==e||0===t)return{};var a=1+(3&r.getUint8(4));if(3!=a&&4!=a)return{};var n=31&r.getUint8(5);if(0==n)return{};let o=6;for(let t=0;t<n;t++){var l=r.getUint16(o,!1);if(o+=2,0!==l){let e=new Uint8Array(i.buffer,o,l);o+=l;l=P.parseSPS(e);if(0===t){s.sps=e,s.timescale=1e3,s.codecWidth=l.codec_size.width,s.codecHeight=l.codec_size.height,s.presentWidth=l.present_size.width,s.presentHeight=l.present_size.height,s.profile=l.profile_string,s.level=l.level_string,s.bitDepth=l.bit_depth,s.chromaFormat=l.chroma_format,s.sarRatio=l.sar_ratio,s.frameRate=l.frame_rate,!1!==l.frame_rate.fixed&&0!==l.frame_rate.fps_num&&0!==l.frame_rate.fps_den||(s.frameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3});var l=s.frameRate.fps_den,h=s.frameRate.fps_num;s.refSampleDuration=s.timescale*(l/h);let i=e.subarray(1,4),r="avc1.";for(let t=0;t<3;t++){let e=i[t].toString(16);e.length<2&&(e="0"+e),r+=e}s.codec=r}}}var d=r.getUint8(o);if(0===d)return{};o++;for(let e=0;e<d;e++){var c,u=r.getUint16(o,!1);o+=2,0!==u&&(c=new Uint8Array(i.buffer,o,u),o+=u,s.pps=c)}if(s.videoType="avc",s.sps){const i=s.sps.byteLength,r=new Uint8Array([i>>>24&255,i>>>16&255,i>>>8&255,255&i]),e=new Uint8Array(i+4);e.set(r,0),e.set(s.sps,4),s.sps=e}if(s.pps){const i=s.pps.byteLength,r=new Uint8Array([i>>>24&255,i>>>16&255,i>>>8&255,255&i]),e=new Uint8Array(i+4);e.set(r,0),e.set(s.pps,4),s.pps=e}return s}function or(e){let{sps:t,pps:i}=e,r=8+t.byteLength+1+2+i.byteLength,s=!1;e=P.parseSPS$2(t);66!==t[3]&&77!==t[3]&&88!==t[3]&&(s=!0,r+=4);let a=new Uint8Array(r);a[0]=1,a[1]=t[1],a[2]=t[2],a[3]=t[3],a[4]=255,a[5]=225;var n=t.byteLength,o=(a[6]=n>>>8,a[7]=255&n,8),n=(a.set(t,8),o+=n,a[o]=1,i.byteLength);a[o+1]=n>>>8,a[o+2]=255&n,a.set(i,o+3),o+=3+n,s&&(a[o]=252|e.chroma_format_idc,a[o+1]=248|e.bit_depth_luma-8,a[o+2]=248|e.bit_depth_chroma-8,a[o+3]=0,o+=4);const l=[23,0,0,0,0],h=new Uint8Array(l.length+a.byteLength);return h.set(l,0),h.set(a,l.length),h}function lr(e,t){let i=[];i[0]=t?23:39,i[1]=1,i[2]=0,i[3]=0,i[4]=0;const r=new Uint8Array(i.length+e.byteLength);return r.set(i,0),r.set(e,i.length),r}function hr(e){return 31&e[0]}function dr(e){return e===Ee}function cr(e){return 7!==e&&8!==e&&!dr(e)}const ur=e=>{let t=e,i=t.byteLength,r=new Uint8Array(i),s=0;for(let e=0;e<i;e++)2<=e&&3===t[e]&&0===t[e-1]&&0===t[e-2]||(r[s]=t[e],s++);return new Uint8Array(r.buffer,0,s)};function pr(e){const t=e.byteLength,i=new Uint8Array(4),r=(i[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,new Uint8Array(t+4));return r.set(i,0),r.set(e,4),r}function fr(e){let s={width:0,height:0,profile:0,level:0};e=e.slice(5);do{let t={};if(e.length<23){console.warn("parseHEVCDecoderConfigurationRecord$2",`arrayBuffer.length ${e.length} < 23`);break}if(t.configurationVersion=e[0],1!=t.configurationVersion)break;t.general_profile_space=e[1]>>6&3,t.general_tier_flag=e[1]>>5&1,t.general_profile_idc=31&e[1],t.general_profile_compatibility_flags=e[2]<<24|e[3]<<16|e[4]<<8|e[5],t.general_constraint_indicator_flags=e[6]<<24|e[7]<<16|e[8]<<8|e[9],t.general_constraint_indicator_flags=t.general_constraint_indicator_flags<<16|e[10]<<8|e[11],t.general_level_idc=e[12],t.min_spatial_segmentation_idc=(15&e[13])<<8|e[14],t.parallelismType=3&e[15],t.chromaFormat=3&e[16],t.bitDepthLumaMinus8=7&e[17],t.bitDepthChromaMinus8=7&e[18],t.avgFrameRate=e[19]<<8|e[20],t.constantFrameRate=e[21]>>6&3,t.numTemporalLayers=e[21]>>3&7,t.temporalIdNested=e[21]>>2&1,t.lengthSizeMinusOne=3&e[21];let i=e[22],r=e.slice(23);for(let e=0;e<i&&!(r.length<3);e++){var a=63&r[0],n=r[1]<<8|r[2];r=r.slice(3);for(let e=0;e<n&&!(r.length<2);e++){var o=r[0]<<8|r[1];if(r.length<2+o)break;if(r=r.slice(2),33==a){let e=new Uint8Array(o);e.set(r.slice(0,o),0),t.psps=function(e){let t={},i=e.length,r=[],s=new ar(e);s.read(1),s.read(6),s.read(6),s.read(3);for(let e=2;e<i;e++)e+2<i&&3==s.look(24)?(r.push(s.read(8)),r.push(s.read(8)),e+=2,s.read(8)):r.push(s.read(8));let a=new Uint8Array(r),n=new ar(a);{var o;t.sps_video_parameter_set_id=n.read(4),t.sps_max_sub_layers_minus1=n.read(3),t.sps_temporal_id_nesting_flag=n.read(1),t.profile_tier_level=function(t,i){let r={};r.profile_space=t.read(2),r.tier_flag=t.read(1),r.profile_idc=t.read(5),r.profile_compatibility_flags=t.read(32),r.general_progressive_source_flag=t.read(1),r.general_interlaced_source_flag=t.read(1),r.general_non_packed_constraint_flag=t.read(1),r.general_frame_only_constraint_flag=t.read(1),t.read(32),t.read(12),r.level_idc=t.read(8),r.sub_layer_profile_present_flag=[],r.sub_layer_level_present_flag=[];for(let e=0;e<i;e++)r.sub_layer_profile_present_flag[e]=t.read(1),r.sub_layer_level_present_flag[e]=t.read(1);if(0<i)for(let e=i;e<8;e++)t.read(2);r.sub_layer_profile_space=[],r.sub_layer_tier_flag=[],r.sub_layer_profile_idc=[],r.sub_layer_profile_compatibility_flag=[],r.sub_layer_progressive_source_flag=[],r.sub_layer_interlaced_source_flag=[],r.sub_layer_non_packed_constraint_flag=[],r.sub_layer_frame_only_constraint_flag=[],r.sub_layer_level_idc=[];for(let e=0;e<i;e++)r.sub_layer_profile_present_flag[e]&&(r.sub_layer_profile_space[e]=t.read(2),r.sub_layer_tier_flag[e]=t.read(1),r.sub_layer_profile_idc[e]=t.read(5),r.sub_layer_profile_compatibility_flag[e]=t.read(32),r.sub_layer_progressive_source_flag[e]=t.read(1),r.sub_layer_interlaced_source_flag[e]=t.read(1),r.sub_layer_non_packed_constraint_flag[e]=t.read(1),r.sub_layer_frame_only_constraint_flag[e]=t.read(1),t.read(32),t.read(12)),r.sub_layer_level_present_flag[e]?r.sub_layer_level_idc[e]=t.read(8):r.sub_layer_level_idc[e]=1;return r}(n,t.sps_max_sub_layers_minus1),t.sps_seq_parameter_set_id=n.read_golomb(),t.chroma_format_idc=n.read_golomb(),3==t.chroma_format_idc?t.separate_colour_plane_flag=n.read(1):t.separate_colour_plane_flag=0,t.pic_width_in_luma_samples=n.read_golomb(),t.pic_height_in_luma_samples=n.read_golomb(),t.conformance_window_flag=n.read(1),t.conformance_window_flag?(e=1+(t.chroma_format_idc<2),o=1+(t.chroma_format_idc<3),t.conf_win_left_offset=n.read_golomb()*o,t.conf_win_right_offset=n.read_golomb()*o,t.conf_win_top_offset=n.read_golomb()*e,t.conf_win_bottom_offset=n.read_golomb()*e):(t.conf_win_left_offset=0,t.conf_win_right_offset=0,t.conf_win_top_offset=0,t.conf_win_bottom_offset=0)}return t}(e,t),s.profile=t.general_profile_idc,s.level=t.general_level_idc/30,s.width=t.psps.pic_width_in_luma_samples-(t.psps.conf_win_left_offset+t.psps.conf_win_right_offset),s.height=t.psps.pic_height_in_luma_samples-(t.psps.conf_win_top_offset+t.psps.conf_win_bottom_offset)}r=r.slice(o)}}}while(0);return s.codecWidth=s.width||1920,s.codecHeight=s.height||1080,s.presentHeight=s.codecHeight,s.presentWidth=s.codecWidth,s.timescale=1e3,s.refSampleDuration=1e3/23976*1e3,s.videoType="hevc",s}function mr(e){var{vps:e,pps:t,sps:i}=e,r={configurationVersion:1},s=(e=>{let t=ur(e),i=new sr(t);return i.readByte(),i.readByte(),i.readBits(4),i.readBits(2),i.readBits(6),{num_temporal_layers:i.readBits(3)+1,temporal_id_nested:i.readBool()}})(e),a=(e=>{let t=ur(e),a=new sr(t),i=(a.readByte(),a.readByte(),0),r=0,s=0,n=0;a.readBits(4);var o=a.readBits(3);a.readBool();let l=a.readBits(2),h=a.readBool(),d=a.readBits(5),c=a.readByte(),u=a.readByte(),p=a.readByte(),f=a.readByte(),m=a.readByte(),g=a.readByte(),y=a.readByte(),F=a.readByte(),M=a.readByte(),O=a.readByte(),A=a.readByte(),b=[],N=[];for(let e=0;e<o;e++)b.push(a.readBool()),N.push(a.readBool());if(0<o)for(let e=o;e<8;e++)a.readBits(2);for(let e=0;e<o;e++)b[e]&&(a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte(),a.readByte()),b[e]&&a.readByte();a.readUEG();var v,e=a.readUEG(),j=(3==e&&a.readBits(1),a.readUEG()),z=a.readUEG(),_=(a.readBool()&&(i+=a.readUEG(),r+=a.readUEG(),s+=a.readUEG(),n+=a.readUEG()),a.readUEG()),G=a.readUEG(),H=a.readUEG();for(let e=a.readBool()?0:o;e<=o;e++)a.readUEG(),a.readUEG(),a.readUEG();if(a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readBool()&&a.readBool())for(let t=0;t<4;t++)for(let e=0;e<(3===t?2:6);e++)if(a.readBool()){var V=Math.min(64,1<<4+(t<<1));1<t&&a.readSEG();for(let e=0;e<V;e++)a.readSEG()}else a.readUEG();a.readBool(),a.readBool(),a.readBool()&&(a.readByte(),a.readUEG(),a.readUEG(),a.readBool());let S=a.readUEG(),w=0;for(let t=0;t<S;t++){let e=!1;if(e=0!==t?a.readBool():e){t===S&&a.readUEG(),a.readBool(),a.readUEG();let i=0;for(let e=0;e<=w;e++){let e=a.readBool(),t=!1;e||(t=a.readBool()),(e||t)&&i++}w=i}else{var E=a.readUEG(),T=a.readUEG();w=E+T;for(let e=0;e<E;e++)a.readUEG(),a.readBool();for(let e=0;e<T;e++)a.readUEG(),a.readBool()}}if(a.readBool()){var W=a.readUEG();for(let e=0;e<W;e++){for(let e=0;e<H+4;e++)a.readBits(1);a.readBits(1)}}let k=0,x=1,C=1,D=!1,L=1,R=1;if(a.readBool(),a.readBool(),a.readBool()){if(a.readBool()&&(0<(v=a.readByte())&&v<16?(x=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][v-1],C=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][v-1]):255===v&&(x=a.readBits(16),C=a.readBits(16))),a.readBool()&&a.readBool(),a.readBool()&&(a.readBits(3),a.readBool(),a.readBool()&&(a.readByte(),a.readByte(),a.readByte())),a.readBool()&&(a.readUEG(),a.readUEG()),a.readBool(),a.readBool(),a.readBool(),a.readBool()&&(i+=a.readUEG(),r+=a.readUEG(),s+=a.readUEG(),n+=a.readUEG()),a.readBool()&&(L=a.readBits(32),R=a.readBits(32),a.readBool()&&(a.readUEG(),a.readBool()))){let i,r,s=!1;i=a.readBool(),r=a.readBool(),(i||r)&&((s=a.readBool())&&(a.readByte(),a.readBits(5),a.readBool(),a.readBits(5)),a.readBits(4),a.readBits(4),s&&a.readBits(4),a.readBits(5),a.readBits(5),a.readBits(5));for(let e=0;e<=o;e++){var I=a.readBool();D=I;let e=!1,t=!1;if((e=I?e:a.readBool())?a.readSEG():t=a.readBool(),t||(cpbcnt=a.readUEG()+1),i)for(let e=0;e<1;e++)a.readUEG(),a.readUEG(),s&&(a.readUEG(),a.readUEG());if(r)for(let e=0;e<1;e++)a.readUEG(),a.readUEG(),s&&(a.readUEG(),a.readUEG())}}a.readBool()&&(a.readBool(),a.readBool(),a.readBool(),k=a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG())}a.readBool();let K=`hvc1.${d}.1.L${A}.B0`,P=j,B=z,U=1;return 1!==x&&1!==C&&(U=x/C),a.destroy(),a=null,{codec_mimetype:K,level_string:(A/30).toFixed(1),profile_idc:d,bit_depth:_+8,ref_frames:1,chroma_format:e,chroma_format_string:(e=>{switch(e){case 0:return"4:0:0";case 1:return"4:2:0";case 2:return"4:2:2";case 3:return"4:4:4";default:return"Unknown"}})(e),general_level_idc:A,general_profile_space:l,general_tier_flag:h,general_profile_idc:d,general_profile_compatibility_flags_1:c,general_profile_compatibility_flags_2:u,general_profile_compatibility_flags_3:p,general_profile_compatibility_flags_4:f,general_constraint_indicator_flags_1:m,general_constraint_indicator_flags_2:g,general_constraint_indicator_flags_3:y,general_constraint_indicator_flags_4:F,general_constraint_indicator_flags_5:M,general_constraint_indicator_flags_6:O,min_spatial_segmentation_idc:k,constant_frame_rate:0,chroma_format_idc:e,bit_depth_luma_minus8:_,bit_depth_chroma_minus8:G,frame_rate:{fixed:D,fps:R/L,fps_den:L,fps_num:R},sar_ratio:{width:x,height:C},codec_size:{width:P,height:B},present_size:{width:P*U,height:B}}})(i),n=(e=>{let t=ur(e),i=new sr(t),r=(i.readByte(),i.readByte(),i.readUEG(),i.readUEG(),i.readBool(),i.readBool(),i.readBits(3),i.readBool(),i.readBool(),i.readUEG(),i.readUEG(),i.readSEG(),i.readBool(),i.readBool(),i.readBool()&&i.readUEG(),i.readSEG(),i.readSEG(),i.readBool(),i.readBool(),i.readBool(),i.readBool(),i.readBool()),s=i.readBool(),a=1;return s&&r?a=0:s?a=3:r&&(a=2),{parallelismType:a}})(t),r=Object.assign(r,s,a,n);let o=23+(5+e.byteLength)+(5+i.byteLength)+(5+t.byteLength),l=new Uint8Array(o);l[0]=1,l[1]=(3&r.general_profile_space)<<6|(r.general_tier_flag?1:0)<<5|31&r.general_profile_idc,l[2]=r.general_profile_compatibility_flags_1||0,l[3]=r.general_profile_compatibility_flags_2||0,l[4]=r.general_profile_compatibility_flags_3||0,l[5]=r.general_profile_compatibility_flags_4||0,l[6]=r.general_constraint_indicator_flags_1||0,l[7]=r.general_constraint_indicator_flags_2||0,l[8]=r.general_constraint_indicator_flags_3||0,l[9]=r.general_constraint_indicator_flags_4||0,l[10]=r.general_constraint_indicator_flags_5||0,l[11]=r.general_constraint_indicator_flags_6||0,l[12]=60,l[13]=240|(3840&r.min_spatial_segmentation_idc)>>8,l[14]=255&r.min_spatial_segmentation_idc,l[15]=252|3&r.parallelismType,l[16]=252|3&r.chroma_format_idc,l[17]=248|7&r.bit_depth_luma_minus8,l[18]=248|7&r.bit_depth_chroma_minus8,l[19]=0,l[20]=0,l[21]=(3&r.constant_frame_rate)<<6|(7&r.num_temporal_layers)<<3|(r.temporal_id_nested?1:0)<<2|3,l[22]=3,l[23]=160,l[24]=0,l[25]=1,l[26]=(65280&e.byteLength)>>8,l[27]=(255&e.byteLength)>>0,l.set(e,28),l[23+(5+e.byteLength)+0]=161,l[23+(5+e.byteLength)+1]=0,l[23+(5+e.byteLength)+2]=1,l[23+(5+e.byteLength)+3]=(65280&i.byteLength)>>8,l[23+(5+e.byteLength)+4]=(255&i.byteLength)>>0,l.set(i,23+(5+e.byteLength)+5),l[23+(5+e.byteLength+5+i.byteLength)+0]=162,l[23+(5+e.byteLength+5+i.byteLength)+1]=0,l[23+(5+e.byteLength+5+i.byteLength)+2]=1,l[23+(5+e.byteLength+5+i.byteLength)+3]=(65280&t.byteLength)>>8,l[23+(5+e.byteLength+5+i.byteLength)+4]=(255&t.byteLength)>>0,l.set(t,23+(5+e.byteLength+5+i.byteLength)+5);const h=[28,0,0,0,0],d=new Uint8Array(h.length+l.byteLength);return d.set(h,0),d.set(l,h.length),d}function gr(e,t){let i=[];i[0]=t?28:44,i[1]=1,i[2]=0,i[3]=0,i[4]=0;const r=new Uint8Array(i.length+e.byteLength);return r.set(i,0),r.set(e,i.length),r}function yr(e){return(126&e[0])>>1}function Ar(e){return!(32<=e&&e<=40)}function br(e){return 16<=e&&e<=21}class vr extends e{constructor(e){super(),this.TAG_NAME="recorderCommon",this.player=e,this.fileName="",this._isRecording=!1,this._recordingTimestamp=0,this.recordingInterval=null,this.sps=null,this.pps=null,this.vps=null,this.codecId=null,this.mdatBytesLength=0,this.metaInfo={codecWidth:0,codecHeight:0,presentWidth:0,presentHeight:0,refSampleDuration:0,timescale:1e3,avcc:null,videoType:""},this.audioMetaInfo={timescale:1e3,sampleRate:0,refSampleDuration:0,channelCount:0,codec:"",originalCodec:""}}destroy(){this._reset()}get isH264(){return 7===this.codecId}get isH265(){return 12===this.codecId}setFileName(e){this.fileName=e}get isRecording(){return this._isRecording}get recording(){return this._isRecording}get recordTime(){return this._recordingTimestamp}startRecord(){}handleAddNaluTrack(e,t,i,r){}handleAddAudioTrack(e,t){}handleAddTrack(e){}stopRecordAndSave(){}startRecordingInterval(){}stopRecordingInterval(){this.recordingInterval&&clearInterval(this.recordingInterval),this.recordingInterval=null}getToTalByteLength(){return 0}_reset(){this.fileName="",this._isRecording=!1,this._recordingTimestamp=0,this.stopRecordingInterval(),this.sps=null,this.pps=null,this.vps=null,this.codecId=null,this.mdatBytesLength=0}initMetaData(e,t){let i;var r=e.slice(5);if(this.codecId=t,this.metaInfo.avcc=r,7===t)i=nr(r);else if(12===t){i=function(e){var t=23,i=e[23];if(32!=(63&i))return console.warn("parseHEVCDecoderVPSAndSPSAndPPS and vpsTag is "+i),{};t+=2,++t;var i=e[27]|e[26]<<8,r=(t+=2,e.slice(28,28+i)),s=e[t+=i];if(33!=(63&s))return console.warn("parseHEVCDecoderVPSAndSPSAndPPS and sps tag is "+s),{};t+=2;var s=e[1+ ++t]|e[t]<<8,a=e.slice(t+=2,t+s),n=e[t+=s];if(34!=(63&n))return console.warn("parseHEVCDecoderVPSAndSPSAndPPS and pps tag is "+n),{};t+=2;n=e[1+ ++t]|e[t]<<8;const o=e.slice(t+=2,t+n),l=new Uint8Array([s>>>24&255,s>>>16&255,s>>>8&255,255&s]),h=new Uint8Array([n>>>24&255,n>>>16&255,n>>>8&255,255&n]),d=new Uint8Array([i>>>24&255,i>>>16&255,i>>>8&255,255&i]),c=new Uint8Array(4+s),u=(c.set(l,0),c.set(a,4),new Uint8Array(4+n)),p=(u.set(h,0),u.set(o,4),new Uint8Array(4+i));return p.set(d,0),p.set(r,4),{sps:c,pps:u,vps:p}}(r);const t=fr(e);i=Object.assign(i,t)}i&&(i.vps&&(this.vps=i.vps),i.pps&&(this.pps=i.pps),i.sps&&(this.sps=i.sps),i.presentWidth&&(this.metaInfo.presentWidth=i.presentWidth),i.presentHeight&&(this.metaInfo.presentHeight=i.presentHeight),i.codecWidth&&(this.metaInfo.codecWidth=i.codecWidth),i.codecHeight&&(this.metaInfo.codecHeight=i.codecHeight),i.timescale&&(this.metaInfo.timescale=i.timescale),i.refSampleDuration&&(this.metaInfo.refSampleDuration=i.refSampleDuration),i.videoType&&(this.metaInfo.videoType=i.videoType))}initAudioMetaData(e){e=function(t){let i=new Uint8Array(t),r=null,s=0,a,n,o=null;if(s=a=i[0]>>>3,(n=(7&i[0])<<1|i[1]>>>7)<0||n>=mt.length)console.error("Flv: AAC invalid sampling frequency index!");else{var t=mt[n],l=(120&i[1])>>>3;if(!(l<0||8<=l)){5===s&&(o=(7&i[1])<<1|i[2]>>>7,i[2]);let e=self.navigator.userAgent.toLowerCase();return-1!==e.indexOf("firefox")?o=6<=n?(s=5,r=new Array(4),n-3):(s=2,r=new Array(2),n):-1!==e.indexOf("android")?(s=2,r=new Array(2),o=n):(s=5,o=n,r=new Array(4),6<=n?o=n-3:1==l&&(s=2,r=new Array(2),o=n)),r[0]=s<<3,r[0]|=(15&n)>>>1,r[1]=(15&n)<<7,r[1]|=(15&l)<<3,5===s&&(r[1]|=(15&o)>>>1,r[2]=(1&o)<<7,r[2]|=8,r[3]=0),{config:r,sampleRate:t,channelCount:l,codec:"mp4a.40."+s,originalCodec:"mp4a.40."+a}}console.log("Flv: AAC invalid channel configuration")}}(e.slice(2));e&&(e.channelCount&&(this.audioMetaInfo.channelCount=e.channelCount),e.codec&&(this.audioMetaInfo.codec=e.codec),e.originalCodec&&(this.audioMetaInfo.originalCodec=e.originalCodec),e.config&&(this.audioMetaInfo.config=e.config),e.sampleRate&&(this.audioMetaInfo.sampleRate=e.sampleRate),this.audioMetaInfo.sampleRate&&this.audioMetaInfo.timescale&&(this.audioMetaInfo.refSampleDuration=1024/this.audioMetaInfo.sampleRate*this.audioMetaInfo.timescale))}}class _r extends vr{constructor(e){super(e),this.totalByteLength=0,this._startRecordingTimestamp=null,e.debug.log("RecorderRTC","init")}_reset(){super._reset(),this.totalByteLength=0,this._startRecordingTimestamp=null,this.recorder&&(this.recorder.destroy(),this.recorder=null)}destroy(){super.destroy(),this._reset(),this.player.debug.log("RecorderRTC","destroy")}getSeekableBlob(t){const s=new EBML.Reader,a=new EBML.Decoder,n=EBML.tools,i=new FileReader;return new Promise((r,e)=>{i.onload=function(e){a.decode(this.result).forEach(function(e){s.read(e)}),s.stop();var t=n.makeMetadataSeekable(s.metadatas,s.duration,s.cues),i=this.result.slice(s.metadataSize),t=new Blob([t,i],{type:"video/webm"});r(t)},i.readAsArrayBuffer(t)})}startRecord(){const t=this.player.debug,i={type:"video",mimeType:"video/webm;codecs=h264",timeSlice:1e3,onTimeStamp:e=>{t.log("RecorderRTC","record timestamp :"+e),null===this._startRecordingTimestamp&&(this._startRecordingTimestamp=e),this._recordingTimestamp=(e-this._startRecordingTimestamp)/1e3},ondataavailable:e=>{this.totalByteLength+=e.size,t.log("RecorderRTC","ondataavailable",e.size)},disableLogs:!this.player._opt.debug};try{let e=null;if(this.player.getRenderType()===J?e=this.player.video.$videoElement.captureStream(25):this.player.video.mediaStream?e=this.player.video.mediaStream:this.player.isOldHls()||this.player._opt.useMSE||this.player._opt.useWCS?e=this.player.video.$videoElement.captureStream(25):this.player.isWebrtcH264()&&(e=this.player.webrtc.videoStream),e){if(this.player.audio&&this.player.audio.mediaStreamAudioDestinationNode&&this.player.audio.mediaStreamAudioDestinationNode.stream&&!this.player.audio.isStateSuspended()&&this.player.audio.hasAudio&&this.player._opt.hasAudio){const t=this.player.audio.mediaStreamAudioDestinationNode.stream;if(0<t.getAudioTracks().length){const i=t.getAudioTracks()[0];i&&i.enabled&&e.addTrack(i)}}this.recorder=rr(e,i)}else t.error("RecorderRTC","startRecord error and can not create stream"),this.emit(S.recordCreateError)}catch(i){t.error("RecorderRTC","startRecord error",i),this.emit(S.recordCreateError)}this.recorder&&(this._isRecording=!0,this.player.emit(S.recording,!0),this.recorder.startRecording(),t.log("RecorderRTC","start recording"),this.player.emit(S.recordStart),this.startRecordingInterval())}startRecordingInterval(){this.stopRecordingInterval(),this.recordingInterval=window.setInterval(()=>{this.player.emit(S.recordingTimestamp,this._recordingTimestamp)},1e3)}stopRecordAndSave(){let i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:Ae,r=1<arguments.length?arguments[1]:void 0;return new Promise((t,e)=>{this.recorder&&this._isRecording||e("recorder is not ready"),r&&this.setFileName(r),this.recorder.stopRecording(()=>{this.player.debug.log("RecorderRTC","stop recording");var e=(this.fileName||u())+"."+G;if(this.recorder.getBlob(),"blob"===i){const i=this.recorder.getBlob();t(i),this.player.emit(S.recordBlob,i)}else t(),this.recorder.save(e);this.player.emit(S.recordEnd),this._reset(),this.player.emit(S.recording,!1)})})}getToTalByteLength(){return this.totalByteLength}getTotalDuration(){return this.recordTime}getType(){return G}initMetaData(){}}class p{static init(){for(var e in p.types={avc1:[],avcC:[],hvc1:[],hvcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[],free:[],edts:[],elst:[],stss:[]},p.types)p.types.hasOwnProperty(e)&&(p.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);let t=p.constants={};t.FTYP=new Uint8Array([105,115,111,109,0,0,2,0,105,115,111,109,105,115,111,50,97,118,99,49,109,112,52,49,0,0,0,0]),t.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),t.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSC=t.STCO=t.STTS,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),t.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),t.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}static box(e){let t=8,i=null,r=Array.prototype.slice.call(arguments,1),s=r.length;for(let e=0;e<s;e++)t+=r[e].byteLength;(i=new Uint8Array(t))[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);let a=8;for(let e=0;e<s;e++)i.set(r[e],a),a+=r[e].byteLength;return i}static generateInitSegment(e,t,i){let r=p.box(p.types.ftyp,p.constants.FTYP),s=p.box(p.types.free),a=8,n=new Uint8Array;i+a>=Math.pow(2,32)-1?(a=16,(n=new Uint8Array(i+a)).set(new Uint8Array([0,0,0,1]),0),n.set(p.types.mdat,4),n.set(new Uint8Array([i+8>>>56&255,i+8>>>48&255,i+8>>>40&255,i+8>>>32&255,i+8>>>24&255,i+8>>>16&255,i+8>>>8&255,i+8&255]),8)):((n=new Uint8Array(i+a))[0]=i+8>>>24&255,n[1]=i+8>>>16&255,n[2]=i+8>>>8&255,n[3]=i+8&255,n.set(p.types.mdat,4));for(let e=0;e<t.length;e++){let i=t[e];i.duration=i.refSampleDuration*i.sequenceNumber;for(let t=0;t<i.sequenceNumber;t++){let e=i.samples[t];e.chunkOffset=r.byteLength+s.byteLength+a;var o=e.data;n.set(o,a),a+=o.byteLength}}let l=p.moov(e,t),h=new Uint8Array(r.byteLength+l.byteLength+n.byteLength+s.byteLength);return h.set(r,0),h.set(s,r.byteLength),h.set(n,r.byteLength+s.byteLength),h.set(l,r.byteLength+n.byteLength+s.byteLength),h}static moov(e,r){let t=e.timescale,i=e.duration,s=r.length,a=p.mvhd(t,i),n=new Uint8Array;for(let i=0;i<s;i++){let e=p.trak(r[i]),t=new Uint8Array(e.byteLength+n.byteLength);t.set(n,0),t.set(e,n.byteLength),(n=new Uint8Array(t.byteLength)).set(t,0)}return p.box(p.types.moov,a,n)}static mvhd(e,t){return p.box(p.types.mvhd,new Uint8Array([0,0,0,0,206,186,253,168,206,186,253,168,e>>>24&255,e>>>16&255,e>>>8&255,255&e,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3]))}static trak(e){return p.box(p.types.trak,p.tkhd(e),p.mdia(e))}static tkhd(e){var t=e.id,i=e.duration,r=e.presentWidth,s=e.presentHeight;return"video"===e.type?p.box(p.types.tkhd,new Uint8Array([0,0,0,15,206,186,253,168,206,186,253,168,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,s>>>8&255,255&s,0,0])):"audio"===e.type?p.box(p.types.tkhd,new Uint8Array([0,0,0,15,206,186,253,168,206,186,253,168,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0])):void 0}static edts(e,t){return p.box(p.types.edts,p.elst(e,t))}static elst(t,i){let r=0;for(let e=0;e<i;e++)"video"===t[e].type&&(r+=t[e].duration);var e=t[i].duration;return 0===r&&(r=t[i].refSampleDuration),p.box(p.types.elst,new Uint8Array([0,0,0,0,0,0,0,2,r>>>24&255,r>>>16&255,r>>>8&255,255&r,255,255,255,255,0,1,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,0,0,0,0,0,1,0,0]))}static mdia(e){return p.box(p.types.mdia,p.mdhd(e),p.hdlr(e),p.minf(e))}static mdhd(e){var t=e.timescale/e.refSampleDuration,e=t*e.duration/e.timescale;return p.box(p.types.mdhd,new Uint8Array([0,0,0,0,206,186,253,168,206,186,253,168,t>>>24&255,t>>>16&255,t>>>8&255,255&t,e>>>24&255,e>>>16&255,e>>>8&255,255&e,85,196,0,0]))}static hdlr(e){e="audio"===e.type?p.constants.HDLR_AUDIO:p.constants.HDLR_VIDEO;return p.box(p.types.hdlr,e)}static minf(e){var t="audio"===e.type?p.box(p.types.smhd,p.constants.SMHD):p.box(p.types.vmhd,p.constants.VMHD);return p.box(p.types.minf,t,p.dinf(),p.stbl(e))}static dinf(){return p.box(p.types.dinf,p.box(p.types.dref,p.constants.DREF))}static stbl(e){let i=e.samples,r=[{No:1,num:0,sampleDelte:1,chunkNo:1,duration:i[0].duration}],s=[i[0].duration],a=i.length;for(let t=0;t<a;t++)for(let e=0;e<r.length;e++)i[t].duration===r[e].duration?r[e].num++:s.indexOf(i[t].duration)<0&&(s.push(i[t].duration),r.push({No:2,num:0,sampleDelte:1,chunkNo:t+1,duration:i[t].duration}));return p.box(p.types.stbl,p.stsd(e),p.stts(r),p.stss(i),p.stsc(r),p.stsz(i),p.stco(r,i))}static stts(t){let i=t.length,e=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i]),r=e.byteLength,s=new Uint8Array(r+8*i);s.set(e,0);for(let e=0;e<i;e++)s.set(new Uint8Array([t[e].num>>>24&255,t[e].num>>>16&255,t[e].num>>>8&255,255&t[e].num,t[e].sampleDelte>>>24&255,t[e].sampleDelte>>>16&255,t[e].sampleDelte>>>8&255,255&t[e].sampleDelte]),r),r+=8;return p.box(p.types.stts,s)}static stss(t){let i=[],r=t.length;for(let e=0;e<r;e++)!0===t[e].isKeyframe&&i.push(e+1);let s=i.length,e=new Uint8Array([0,0,0,0,s>>>24&255,s>>>16&255,s>>>8&255,255&s]),a=e.byteLength,n=new Uint8Array(a+4*s);n.set(e,0);for(let e=0;e<s;e++)n.set(new Uint8Array([i[e]>>>24&255,i[e]>>>16&255,i[e]>>>8&255,255&i[e]]),a),a+=4;return p.box(p.types.stss,n)}static stsc(t){let i=t.length,e=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i]),r=e.byteLength,s=new Uint8Array(r+12*i);s.set(e,0);for(let e=0;e<i;e++){var a=t[e].chunkNo,n=t[e].num,o=t[e].sampleDelte;s.set(new Uint8Array([a>>>24&255,a>>>16&255,a>>>8&255,255&a,n>>>24&255,n>>>16&255,n>>>8&255,255&n,o>>>24&255,o>>>16&255,o>>>8&255,255&o]),r),r+=12}return p.box(p.types.stsc,s)}static stsz(t){let i=t.length,e=new Uint8Array([0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i]),r=e.byteLength,s=new Uint8Array(r+4*i);s.set(e,0);for(let e=0;e<i;e++){var a=t[e].data.byteLength;s.set(new Uint8Array([a>>>24&255,a>>>16&255,a>>>8&255,255&a]),r),r+=4}return p.box(p.types.stsz,s)}static stco(e,t){t=t[0].chunkOffset;return p.box(p.types.stco,new Uint8Array([0,0,0,0,0,0,0,1,t>>>24&255,t>>>16&255,t>>>8&255,255&t]))}static stsd(e){return"audio"===e.type?"mp3"===e.codec?p.box(p.types.stsd,p.constants.STSD_PREFIX,p.mp3(e)):p.box(p.types.stsd,p.constants.STSD_PREFIX,p.mp4a(e)):"avc"===e.videoType?p.box(p.types.stsd,p.constants.STSD_PREFIX,p.avc1(e)):p.box(p.types.stsd,p.constants.STSD_PREFIX,p.hvc1(e))}static mp3(e){var t=e.channelCount,e=e.sampleRate,t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t,0,16,0,0,0,0,e>>>8&255,255&e,0,0]);return p.box(p.types[".mp3"],t)}static mp4a(e){var t=e.channelCount,i=e.sampleRate,t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t,0,16,0,0,0,0,i>>>8&255,255&i,0,0]);return p.box(p.types.mp4a,t,p.esds(e))}static esds(e){var e=e.config||[],t=e.length,t=new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e).concat([6,1,2]));return p.box(p.types.esds,t)}static avc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,13,106,101,115,115,105,98,117,99,97,45,112,114,111,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return p.box(p.types.avc1,i,p.box(p.types.avcC,t))}static hvc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,13,106,101,115,115,105,98,117,99,97,45,112,114,111,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return p.box(p.types.hvc1,i,p.box(p.types.hvcC,t))}static mvex(e){return p.box(p.types.mvex,p.trex(e))}static trex(e){e=e.id,e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return p.box(p.types.trex,e)}static moof(e,t){return p.box(p.types.moof,p.mfhd(e.sequenceNumber),p.traf(e,t))}static mfhd(e){e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e]);return p.box(p.types.mfhd,e)}static traf(e,t){var i=e.id,i=p.box(p.types.tfhd,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),t=p.box(p.types.tfdt,new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t])),r=p.sdtp(e),e=p.trun(e,r.byteLength+16+16+8+16+8+8);return p.box(p.types.traf,i,t,e,r)}static sdtp(e){let t=e.samples||[],i=t.length,r=new Uint8Array(4+i);for(let e=0;e<i;e++){var s=t[e].flags;r[e+4]=s.isLeading<<6|s.dependsOn<<4|s.isDependedOn<<2|s.hasRedundancy}return p.box(p.types.sdtp,r)}static trun(e,t){let i=e.samples||[],r=i.length,s=12+16*r,a=new Uint8Array(s);t+=8+s,a.set([0,0,15,1,r>>>24&255,r>>>16&255,r>>>8&255,255&r,t>>>24&255,t>>>16&255,t>>>8&255,255&t],0);for(let e=0;e<r;e++){var n=i[e].duration,o=i[e].size,l=i[e].flags,h=i[e].cts;a.set([n>>>24&255,n>>>16&255,n>>>8&255,255&n,o>>>24&255,o>>>16&255,o>>>8&255,255&o,l.isLeading<<2|l.dependsOn,l.isDependedOn<<6|l.hasRedundancy<<4|l.isNonSync,0,0,h>>>24&255,h>>>16&255,h>>>8&255,255&h],12+16*e)}return p.box(p.types.trun,a)}static mdat(e){return p.box(p.types.mdat,e)}}p.init();class Sr extends vr{constructor(e){super(e),this.TAG_NAME="recorderMP4",this._reset(),e.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this._reset(),this.player.debug.log(this.TAG_NAME,"destroy")}_reset(){super._reset(),this.totalDuration=0,this.totalAudioDuration=0,this.totalByteLength=0,this.totalAudioByteLength=0,this.bufferList=[],this.audioBufferList=[],this.cacheTrack={},this.audioCacheTrack={},this.sequenceNumber=0,this.audioSequenceNumber=0}startRecord(){const e=this.player.debug;this._isRecording=!0,this.player.emit(S.recording,!0),e.log(this.TAG_NAME,"start recording"),this.player.emit(S.recordStart),this.startRecordingInterval()}startRecordingInterval(){this.stopRecordingInterval(),this.recordingInterval=window.setInterval(()=>{this.player.emit(S.recordingTimestamp,this.getTotalDuration())},1e3)}formatFmp4Track(e,t,i,r){return{id:1,sequenceNumber:++this.sequenceNumber,size:e.byteLength,dts:i,cts:r,isKeyframe:t,data:e,duration:0,flags:{isLeading:0,dependsOn:t?2:1,isDependedOn:t?1:0,hasRedundancy:0,isNonSync:t?0:1}}}formatAudioFmp4Track(e,t){return{id:2,sequenceNumber:++this.audioSequenceNumber,size:e.byteLength,dts:t,pts:t,cts:0,data:new Uint8Array(e),duration:0,originalDts:t,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}}handleAddNaluTrack(e,t,i,r){this.cacheTrack.id&&i>=this.cacheTrack.dts?(this.cacheTrack.duration=i-this.cacheTrack.dts,this.handleAddFmp4Track(this.cacheTrack)):this.cacheTrack={},this.cacheTrack=this.formatFmp4Track(e,t,i,r)}handleAddAudioTrack(e,t){this.audioCacheTrack.id&&t>=this.audioCacheTrack.dts?(this.audioCacheTrack.duration=t-this.audioCacheTrack.dts,this.handleAddFmp4AudioTrack(this.audioCacheTrack)):this.audioCacheTrack={},this.audioCacheTrack=this.formatAudioFmp4Track(e,t)}handleAddFmp4Track(e){if(this.isRecording)if(null!==this.sps&&null!==this.pps||!this.isH264)if(null!==this.sps&&null!==this.pps&&null!==this.vps||!this.isH265){const i=Object.assign({},e);i.pts=i.dts+i.cts;var t=i.data;if(i.isKeyframe)if(this.isH264){const e=new Uint8Array(this.sps.byteLength+this.pps.byteLength),r=(e.set(this.sps,0),e.set(this.pps,this.sps.byteLength),new Uint8Array(e.byteLength+t.byteLength));r.set(e,0),r.set(t,e.byteLength),i.data=r}else if(this.isH265){const e=new Uint8Array(this.sps.byteLength+this.pps.byteLength+this.vps.byteLength),s=(e.set(this.vps,0),e.set(this.sps,this.vps.byteLength),e.set(this.pps,this.vps.byteLength+this.sps.byteLength),new Uint8Array(e.byteLength+t.byteLength));s.set(e,0),s.set(t,e.byteLength),i.data=s}i.size=i.data.byteLength,this.totalDuration+=i.duration,this.totalByteLength+=i.data.byteLength,i.duration=0,i.originalDts=i.dts,delete i.id,delete i.sequenceNumber,this.bufferList.push(i)}else this.player.debug.error(this.TAG_NAME,"handleAddFmp4Track, is h265 and this.sps or this.pps or this.vps is null ");else this.player.debug.error(this.TAG_NAME,"handleAddFmp4Track, is h264 and this.sps or this.pps is null ");else this.player.debug.error(this.TAG_NAME,"handleAddFmp4Track, isRecording is false ")}handleAddFmp4AudioTrack(e){const t=Object.assign({},e);t.pts=t.dts+t.cts,t.size=t.data.byteLength,this.totalAudioDuration+=t.duration,this.totalAudioByteLength+=t.data.byteLength,t.duration=0,t.originalDts=t.dts,delete t.id,delete t.sequenceNumber,this.audioBufferList.push(t)}getTotalDuration(){return this.totalDuration/1e3}getType(){return z}getToTalByteLength(){return this.totalByteLength+this.totalAudioByteLength}stopRecordAndSave(){let a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:Ae,n=1<arguments.length?arguments[1]:void 0;return new Promise((r,s)=>{if(!this.isRecording)return this.player.debug.error(this.TAG_NAME,"stop recording fail, isRecording is false "),s("stop recording fail, isRecording is false ");if(0===this.bufferList.length)return this.player.debug.error(this.TAG_NAME,"stop recording fail, this.bufferList.length is 0 "),s("stop recording fail, this.bufferList.length is 0 ");n&&this.setFileName(n);const e={id:1,type:"video",sps:this.sps,pps:this.pps,samples:this.bufferList,sequenceNumber:this.bufferList.length,length:0,addSampleNum:1,duration:0,...this.metaInfo},t={id:2,type:"audio",sequenceNumber:this.audioBufferList.length,samples:this.audioBufferList,...this.audioMetaInfo},i=[e];0<t.samples.length&&i.push(t),this.player.debug.log(this.TAG_NAME,"trackList length is "+i.length);s=p.generateInitSegment({timescale:1e3,duration:this.totalDuration},i,this.totalByteLength+this.totalAudioByteLength),this.player.debug.log(this.TAG_NAME,"stop recording"),s=new Blob([s],{type:"application/octet-stream"});if("blob"===a)r(s),this.player.emit(S.recordBlob,s);else{r();{r=(this.fileName||u())+"."+z;let e=window.URL.createObjectURL(s),t=window.document.createElement("a"),i=(t.download=r,t.href=e,window.document.createEvent("MouseEvents"));i.initEvent("click",!0,!0),t.dispatchEvent(i),setTimeout(()=>{window.URL.revokeObjectURL(e)},kt()?1e3:0)}}this._reset(),this.player.emit(S.recording,!1)})}}class wr{constructor(e){return new(wr.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){return e.recordType===z&&(e.useWasm||e.useMSE||e.useWCS)?Sr:_r}}class Er{constructor(e){this.player=e,this.destroyResolve=null,this.workerClearTimeout=null,this.workerUrl=null;let t=e._opt.decoder,i=!1;if(0===(t=k(this.player._opt.useWasm)?this.player._opt.demuxUseWorker?e._opt.decoderHard:e._opt.decoderAudio:t).indexOf("http")&&this.player._opt.isDecoderUseCDN){const e=new Blob([`importScripts("${t}")`],{type:"application/javascript"});t=window.URL.createObjectURL(e),i=!0,this.workerUrl=t,this.workerClearTimeout=setTimeout(()=>{window.URL.revokeObjectURL(this.workerUrl),this.workerUrl=null,this.workerClearTimeout=null},re)}this.decoderWorker=new Worker(t),this._initDecoderWorker(),e.debug.log("decoderWorker","init and decoder url is "+(i?"":t)),e.on(S.visibilityChange,()=>{this.updateWorkConfig({key:"visibility",value:e.visibility})})}destroy(){return new Promise((e,t)=>{this.player.loaded?(this.player.debug.log("decoderWorker","has loaded and post message to destroy"),this.decoderWorker?(this.decoderWorker.postMessage({cmd:"close"}),this.destroyResolve=e):(this.player.debug.warn("decoderWorker","has loaded but decoderWorker is null and destroy directly"),this._destroy(),setTimeout(()=>{e()},0))):(this.player.debug.log("decoderWorker","has not loaded and destroy directly"),this._destroy(),setTimeout(()=>{e()},0))})}_destroy(){this.workerUrl&&(window.URL.revokeObjectURL(this.workerUrl),this.workerUrl=null),this.workerClearTimeout&&(clearTimeout(this.workerClearTimeout),this.workerClearTimeout=null),this.decoderWorker&&(this.decoderWorker.terminate(),this.decoderWorker=null),this.player.debug.log("decoderWorker","destroy"),this.destroyResolve&&(this.destroyResolve(),this.destroyResolve=null)}_initDecoderWorker(){const{debug:s,events:{}}=this.player;this.decoderWorker.onerror=e=>{this.player.debug.error("decoderWorker","onerror",e),this.player.emitError(w.decoderWorkerInitError,e)},this.decoderWorker.onmessageerror=e=>{this.player.debug.error("decoderWorker","onmessageerror",e)},this.decoderWorker.onmessage=e=>{const t=e.data;switch(t.cmd){case ne:s.log("decoderWorker","onmessage:",ne),this.decoderWorker&&this._initWork(),this.player.loaded||this.player.emit(S.load),this.player.emit(S.decoderWorkerInit);break;case de:s.log("decoderWorker","onmessage:",de,t.code),this.player._times.decodeStart||(this.player._times.decodeStart=u()),this.player.video.updateVideoInfo({encTypeCode:t.code});break;case ce:s.log("decoderWorker","onmessage:",ce,t.codecId),this.player.recorder&&this.player.recorder.initMetaData(t.buffer,t.codecId);break;case he:s.log("decoderWorker","onmessage:",he,t.code),this.player.audio&&this.player.audio.updateAudioInfo({encTypeCode:t.code});break;case oe:if(s.log("decoderWorker","onmessage:",oe,`width:${t.w},height:`+t.h),this.player.video.updateVideoInfo({width:t.w,height:t.h}),!this.player._opt.openWebglAlignment&&t.w/2%4!=0&&this.player.getRenderType()===J)return void this.player.emitError(w.webglAlignmentError);this.player.video.initCanvasViewSize(),this.player._opt.playType===A&&(this.player.video.initFps(),this.player.video.initVideoDelay());break;case le:if(s.log("decoderWorker","onmessage:",le,`channels:${t.channels},sampleRate:`+t.sampleRate),2<t.channels)return void this.player.emitError(w.audioChannelError,`audio channel is ${t.channels}, max is 2`);this.player.audio&&(this.player.audio.updateAudioInfo(t),this.player._opt.playType===n?this.player.audio.initScriptNode():this.player._opt.playType===A&&this.player.audio.initScriptNodeDelay());break;case"render":if(!this.player.video)return void s.warn("decoderWorker","onmessage render but video is null");if(this.player.isPlayer()){if(k(this.player.video.getHasInit()))return void s.warn("decoderWorker","onmessage render but video has not init");this.player.video.render(t),this.player.handleRender(),this.player.emit(S.timeUpdate,t.ts),this.player.updateStats({dfps:!0,buf:t.delay}),this.player._times.videoStart||(this.player._times.videoStart=u(),this.player.handlePlayToRenderTimes())}else this.player.isPlayback()&&(this.player.updateStats({dfps:!0}),k(this.player.playbackPause)?(this.player.playback.isUseLocalCalculateTime&&this.player.playback.increaseLocalTimestamp(),this.player.playback.isUseFpsRender?this.player.video.pushData(t):this.player.video.render$2(t)):!this.player.playback.isPlaybackPauseClearCache&&this.player.playback.isCacheBeforeDecodeForFpsRender&&this.player.playback.isUseFpsRender&&this.player.video.pushData(t));break;case"videoNalu":this.player.recorder&&this.player.recorder.isRecording&&this.player._opt.recordType===z&&this.player.recorder.handleAddNaluTrack(t.buffer,t.isIFrame,t.ts,t.cts);break;case"videoPayload":const{webcodecsDecoder:e,mseDecoder:r}=this.player;this.player.updateStats({buf:t.delay});var i=new Uint8Array(t.payload);this.player._opt.useWCS&&!this.player._opt.useOffscreen?e.decodeVideo(i,t.ts,t.isIFrame,t.cts):this.player._opt.useMSE&&r.decodeVideo(i,t.ts,t.isIFrame,t.cts);break;case"playAudio":if(!this.player.audio)return void s.warn("decoderWorker","onmessage playAudio but audio is null");(this.player.playing&&this.player.audio||!this.player.video)&&(this.player._opt.hasVideo||this.player.handleRender(),(this.player._opt.playType===n||this.player._opt.playType===A&&(k(this.player.playbackPause)||!this.player.playback.isPlaybackPauseClearCache&&this.player.playback.isCacheBeforeDecodeForFpsRender&&this.player.playback.isUseFpsRender))&&this.player.audio.play(t.buffer,t.ts));break;case"workerFetch":if(t.type===S.streamSuccess)this.player.stream?this.player.stream.emit(S.streamSuccess):s.warn("decoderWorker","onmessage and workerFetch response stream success but stream is null");else if(t.type===S.streamRate)this.player.emit(S.kBps,(t.value/1024).toFixed(2));else if(t.type===S.streamEnd)this.player?(t.value===O&&this.player.emit(S.websocketClose),this.player.stream?this.player.stream.emit(S.streamEnd):s&&s.warn("decoderWorker","onmessage and workerFetch response stream end but player.stream is null")):s&&s.warn("decoderWorker","onmessage and workerFetch response stream end but player is null");else if(t.type===w.websocketError)this.player&&this.player.stream?this.player.stream.emit(w.websocketError,t.value):s&&s.warn("decoderWorker","onmessage and workerFetch response websocket error but stream is null");else if(t.type===w.fetchError)this.player&&this.player.stream?this.player.stream.emit(w.fetchError,t.value):s&&s.warn("decoderWorker","onmessage and workerFetch response fetch error but stream is null");else if(t.type===S.streamAbps)this.player.updateStats({abps:t.value});else if(t.type===S.streamVbps)this.player._times.demuxStart||(this.player._times.demuxStart=u()),this.player.updateStats({vbps:t.value});else if(t.type===S.streamDts)this.player.updateStats({dts:t.value});else if(t.type===S.netBuf)this.player.updateStats({netBuf:t.value});else if(t.type===S.networkDelayTimeout)this.player.emit(S.networkDelayTimeout,t.value);else if(t.type===S.streamStats){const s=JSON.parse(t.value);this.player.updateStats({workerStats:s})}else t.type===S.websocketOpen&&this.player.emit(S.websocketOpen);break;case"iframeIntervalTs":this.player&&(this.player.videoIframeIntervalTs=t.value);break;case"playbackStreamVideoFps":this.player&&this.player.video&&this.player.video.setStreamFps(t.value);break;case"wasmError":t.message&&-1!==t.message.indexOf("Invalid NAL unit size")&&this.player.emitError(w.wasmDecodeError,"");break;case"wasmDecodeVideoNoResponseError":this.player.emitError(w.wasmDecodeVideoNoResponseError);break;case"simdH264DecodeVideoWidthIsTooLarge":this.player.emitError(w.simdH264DecodeVideoWidthIsTooLarge);break;case"wasmWidthOrHeightChange":this.player.emitError(w.wasmWidthOrHeightChange);break;case"simdDecodeError":this.player.emitError(w.simdDecodeError);break;case ue:break;case pe:s.log("decoderWorker","onmessage:",pe),this._destroy();break;case"tempStream":this.player&&this.player.pushTempStream(t.buffer);break;case"videoSEI":this.player&&this.player.emit(S.videoSEI,{ts:t.ts,data:new Uint8Array(t.buffer)});break;default:this.player[t.cmd]&&this.player[t.cmd](t)}}}_initWork(){var e={debug:this.player._opt.debug,debugLevel:this.player._opt.debugLevel,debugUuid:this.player._opt.debugUuid,useOffscreen:this.player._opt.useOffscreen,useWCS:this.player._opt.useWCS,videoBuffer:this.player._opt.videoBuffer,videoBufferDelay:this.player._opt.videoBufferDelay,openWebglAlignment:this.player._opt.openWebglAlignment,playType:this.player._opt.playType,hasAudio:this.player._opt.hasAudio,hasVideo:this.player._opt.hasVideo,playbackRate:1,playbackForwardMaxRateDecodeIFrame:this.player._opt.playbackForwardMaxRateDecodeIFrame,playbackIsCacheBeforeDecodeForFpsRender:this.player._opt.playbackConfig.isCacheBeforeDecodeForFpsRender,sampleRate:this.player.audio&&this.player.audio.audioContext&&this.player.audio.audioContext.sampleRate||0,audioBufferSize:this.player.audio&&this.player.audio.getAudioBufferSize()||1024,networkDelay:this.player._opt.networkDelay,visibility:this.player.visibility,useSIMD:this.player._opt.useSIMD,recordType:this.player._opt.recordType,checkFirstIFrame:this.player._opt.checkFirstIFrame,isCrypto:this.player._opt.isCrypto,isFlv:this.player._opt.isFlv,isFmp4:this.player._opt.isFmp4,isMpeg4:this.player._opt.isMpeg4,isNakedFlow:this.player._opt.isNakedFlow,isHls265:this.player.isUseHls265(),isFmp4Private:this.player._opt.isFmp4Private,isSm4Crypto:this.player._opt.isSm4Crypto,sm4CryptoKey:this.player._opt.sm4CryptoKey,isEmitSEI:this.player._opt.isEmitSEI};this.decoderWorker.postMessage({cmd:"init",opt:JSON.stringify(e)}),this.player._opt.isCrypto&&(this.updateWorkConfig({key:"cryptoKey",value:this.player._opt.cryptoKey}),this.updateWorkConfig({key:"cryptoIV",value:this.player._opt.cryptoIV}))}decodeVideo(e,t,i){this.player._opt.playType===n?this.player.isUseHls265()?this._decodeVideoNoDelay(e,t,i):this._decodeVideo(e,t,i):this.player._opt.playType===A&&(this.player.video.rate>=this.player._opt.playbackForwardMaxRateDecodeIFrame?i&&(this.player.debug.log("decoderWorker",`current rate is ${this.player.video.rate},only decode i frame`),this._decodeVideoNoDelay(e,t,i)):1===this.player.video.rate?this._decodeVideo(e,t,i):this._decodeVideoNoDelay(e,t,i))}_decodeVideo(e,t,i){t={type:2,ts:Math.max(t,0),isIFrame:i};this.decoderWorker.postMessage({cmd:"decode",buffer:e,options:t},[e.buffer])}_decodeVideoNoDelay(e,t,i){this.decoderWorker.postMessage({cmd:"videoDecode",buffer:e,ts:Math.max(t,0),isIFrame:i},[e.buffer])}decodeAudio(e,t){this.player._opt.playType===n?this.player._opt.useWCS||this.player._opt.useMSE||this.player.isUseHls265()?this._decodeAudioNoDelay(e,t):this._decodeAudio(e,t):this.player._opt.playType===A&&(1===this.player.video.rate?this._decodeAudio(e,t):this._decodeAudioNoDelay(e,t))}_decodeAudio(e,t){t={type:1,ts:Math.max(t,0)};this.decoderWorker.postMessage({cmd:"decode",buffer:e,options:t},[e.buffer])}_decodeAudioNoDelay(e,t){this.decoderWorker.postMessage({cmd:"audioDecode",buffer:e,ts:Math.max(t,0)},[e.buffer])}updateWorkConfig(e){this.decoderWorker&&this.decoderWorker.postMessage({cmd:"updateConfig",key:e.key,value:e.value})}workerFetchStream(e){var t=this.player["_opt"],t={protocol:t.protocol,isFlv:t.isFlv,isFmp4:t.isFmp4,isMpeg4:t.isMpeg4,isNakedFlow:t.isNakedFlow};this.decoderWorker.postMessage({cmd:"fetchStream",url:e,opt:JSON.stringify(t)})}clearWorkBuffer(){this.decoderWorker.postMessage({cmd:"clearBuffer",needClear:0<arguments.length&&void 0!==arguments[0]&&arguments[0]})}workerSendMessage(e){this.decoderWorker.postMessage({cmd:"sendWsMessage",message:e})}}class Tr extends e{constructor(e){super(),this.player=e,this.stopId=null,this.firstTimestamp=null,this.startTimestamp=null,this.preDelayTimestamp=null,this.preLoopTimestamp=null,this.bufferStartDts=null,this.bufferStartLocalTs=null,this.preIframeTs=null,this.preFrameTs=null,this.preTimestamp=null,this.preTimestampDuration=0,this.prevPayloadBufferSize=0,this.isStreamTsMoreThanLocal=!1,this.delay=-1,this.pushLatestDelay=-1,this.bufferList=[],this.historyIntervalDiffTimeList=[],this.playbackStreamFps=null,this.playbackStreamAudioFps=null,this.playbackStreamVideoFps=null,this.dropping=!1,this.isPushDropping=!1,this.initInterval(),this.player.debug.log("CommonDemux","init")}destroy(){this.bufferList=[],this.historyIntervalDiffTimeList=[],this.playbackStreamFps=null,this.playbackStreamAudioFps=null,this.playbackStreamVideoFps=null,this.clearStopInterval(),this.firstTimestamp=null,this.startTimestamp=null,this.bufferStartDts=null,this.bufferStartLocalTs=null,this.preDelayTimestamp=null,this.preLoopTimestamp=null,this.preIframeTs=null,this.preTimestamp=null,this.preTimestampDuration=0,this.prevPayloadBufferSize=0,this.isStreamTsMoreThanLocal=!1,this.delay=-1,this.pushLatestDelay=-1,this.dropping=!1,this.isPushDropping=!1,this.off(),this.player.debug.log("CommonDemux","destroy")}isDropping(){return this.dropping||this.isPushDropping}getDelay(e){return e&&this.player.isDemuxDecodeFirstIIframeInit()?(this.preDelayTimestamp&&this.preDelayTimestamp>e?1e3<this.preDelayTimestamp-e&&this.player.debug.warn("CommonDemux",`getDelay and preDelayTimestamp is ${this.preDelayTimestamp} > timestamp is ${e} more than ${this.preDelayTimestamp-e}ms`):this.firstTimestamp?e&&(t=Date.now()-this.startTimestamp,(i=e-this.firstTimestamp)<=t?(this.isStreamTsMoreThanLocal=!1,this.delay=t-i):(this.isStreamTsMoreThanLocal=!0,this.delay=i-t)):(this.firstTimestamp=e,this.startTimestamp=Date.now(),this.delay=-1),this.preDelayTimestamp=e,this.delay):-1;var t,i}getDelayNotUpdateDelay(t){if(!t||!this.player.isDemuxDecodeFirstIIframeInit())return-1;if(this.preDelayTimestamp&&1e3<this.preDelayTimestamp-t)return this.player.debug.warn("CommonDemux",`getDelayNotUpdateDelay and preDelayTimestamp is ${this.preDelayTimestamp} > timestamp is ${t} more than ${this.preDelayTimestamp-t}ms`),-1;if(this.firstTimestamp){let e=-1;var i;return t&&(i=Date.now()-this.startTimestamp,t=t-this.firstTimestamp,e=t<=i?i-t:t-i),e}return-1}resetDelay(){this.firstTimestamp=null,this.startTimestamp=null,this.delay=-1,this.dropping=!1}resetAllDelay(){this.resetDelay(),this.preDelayTimestamp=null}initInterval(){this.player.isUseHls265()?this.player.debug.log("CommonDemux","initInterval() and is hls and support hls265 so return"):-1===this.player.getStreamType().indexOf(N)?this.player.isPlaybackCacheBeforeDecodeForFpsRender()?this.player.debug.log("CommonDemux","initInterval() and playback and playbackIsCacheBeforeDecodeForFpsRender is true so return"):(this.player.debug.log("CommonDemux","initInterval()"),this._loop(),this.stopId=setInterval(()=>{var e=(new Date).getTime(),e=(this.preLoopTimestamp||(this.preLoopTimestamp=e),e-this.preLoopTimestamp);this.updateHistoryIntervalDiffTimeList(e),100<e&&this.player.debug.warn("CommonDemux","loop demux diff time is "+e),this._loop(),this.preLoopTimestamp=(new Date).getTime()},20)):this.player.debug.log("CommonDemux","initInterval() and is worker stream so return")}clearStopInterval(){this.stopId&&(clearInterval(this.stopId),this.stopId=null)}updateHistoryIntervalDiffTimeList(e){5<this.historyIntervalDiffTimeList.length&&this.historyIntervalDiffTimeList.shift(),this.historyIntervalDiffTimeList.push(e)}isHistoryIntervalDiffTimeAllLarge(){if(this.historyIntervalDiffTimeList.length<5)return!1;for(let e=0;e<this.historyIntervalDiffTimeList.length;e++)if(this.historyIntervalDiffTimeList[e]<900)return!1;return!0}initPlaybackCacheLoop(){this.clearStopInterval();var e=()=>{var e;this.bufferList.length&&(e=this.bufferList.shift(),this._doDecoderDecode(e))},t=(e(),Math.ceil(1e3/(this.playbackStreamFps*this.player.getPlaybackRate())));this.player.debug.log("CommonDemux",`initPlaybackCacheLoop() and fragDuration is ${t}, playbackStreamFps is ${this.playbackStreamFps}, playbackRate is `+this.player.getPlaybackRate()),this.stopId=setInterval(e,t)}_loop(){let e;const t=this.player._opt.videoBuffer,i=this.player._opt.videoBufferDelay,r=this.player._opt.playType===n;if(this.bufferList.length)if(this.isPushDropping)this.player.debug.warn("CommonDemux","_loop isPushDropping is true and bufferList length is "+this.bufferList.length);else if(this.dropping){for(e=this.bufferList.shift(),this.player.debug.warn("CommonDemux",`_loop is dropping and data.ts is ${e.ts}, data.isIFrame is ${e.isIFrame}, delay is ${this.delay} ,buffer list is `+this.bufferList.length);!e.isIFrame&&this.bufferList.length;)e=this.bufferList.shift();const t=this.getDelayNotUpdateDelay(e.ts);e.isIFrame&&t<=this.getNotDroppingDelayTs()&&(this.player.debug.log("CommonDemux","_loop data isIFrame is true and delay is "+this.delay),this.dropping=!1,this._doDecoderDecode(e),this._decodeNext(e))}else if(e=this.bufferList[0],-1===this.getDelay(e.ts)||this.player.isPlayback())this.player.isPlayer()&&this.player.debug.log("CommonDemux",`delay is -1 and data.ts is ${e.ts} data.type is `+e.type),this.bufferList.shift(),this._doDecoderDecode(e),this._decodeNext(e);else if(this.delay>i+t&&r)this.hasIframeInBufferList()?(this.player.debug.warn("CommonDemux",`_loop delay is ${this.delay}, set dropping is true`),this.resetAllDelay(),this.dropping=!0):(this.bufferList.shift(),this._doDecoderDecode(e),this._decodeNext(e));else for(;this.bufferList.length;){if(e=this.bufferList[0],!(this.getDelay(e.ts)>t)){this.delay<0&&this.player.debug.warn("CommonDemux",`_loop delay is ${this.delay} bufferList is `+this.bufferList);break}this.bufferList.shift(),this._doDecoderDecode(e)}else-1!==this.delay&&this.player.debug.log("CommonDemux","loop() bufferList is empty and reset delay"),this.resetAllDelay()}_doDecode(e,t,i,r){const s=this.player;let a={ts:i,cts:4<arguments.length&&void 0!==arguments[4]?arguments[4]:0,type:t,isIFrame:!1};this.player.isPlayer()?(2===t&&s._opt.playType===n&&this.calcNetworkDelay(i),s._opt.useWCS&&!s._opt.useOffscreen||s._opt.useMSE?(2===t&&(a.isIFrame=r),this.pushBuffer(e,a)):2===t?s.decoderWorker&&s.decoderWorker.decodeVideo(e,i,r):1===t&&s._opt.hasAudio&&s.decoderWorker&&s.decoderWorker.decodeAudio(e,i)):this.player.isPlayback()&&(2===t&&(a.isIFrame=r),this.player.isPlaybackOnlyDecodeIFrame()?2===t&&r&&this.pushBuffer(e,a):this.player.isPlaybackCacheBeforeDecodeForFpsRender()||1===this.player.getPlaybackRate()?this.pushBuffer(e,a):2===t?this._doDecoderDecode({ts:a.ts,cts:a.cts,payload:e,type:2,isIFrame:a.isIFrame}):1===t&&s.decoderWorker&&s.decoderWorker.decodeAudio(e,i))}_doDecodeByHls(e,t,i,r){var s=4<arguments.length&&void 0!==arguments[4]?arguments[4]:0;const a=this.player,{webcodecsDecoder:n,mseDecoder:o}=a;2===t?a._opt.useWCS&&!a._opt.useOffscreen?n.decodeVideo(e,i,r,s):a._opt.useMSE?o.decodeVideo(e,i,r,s):a.decoderWorker&&a.decoderWorker.decodeVideo(e,i,r):1===t&&a._opt.hasAudio&&a.decoderWorker&&a.decoderWorker.decodeAudio(e,i)}_doDecodeByFmp4(e,t,i,r){this._doDecode(e,t,i,r,4<arguments.length&&void 0!==arguments[4]?arguments[4]:0)}_decodeNext(e){var t,i,r=e.ts;this.player.isPlayback()||0!==this.bufferList.length&&((i=(t=this.bufferList[0]).ts-r)<=20||2===e.type&&1===t.type)&&(this.player.debug.log("CommonDemux",`decode data type is ${e.type} and ts is ${r} next data  type is ${t.type} ts is ${t.ts} diff is `+i),this.bufferList.shift(),this._doDecoderDecode(t))}_doDecoderDecode(e){const t=this.player,{webcodecsDecoder:i,mseDecoder:r}=t;this.player.isPlayer()&&this.player.updateStats({buf:this.delay}),1===e.type?t._opt.hasAudio&&t.decoderWorker&&t.decoderWorker.decodeAudio(e.payload,e.ts):2===e.type&&(t._opt.useWCS&&!t._opt.useOffscreen?i.decodeVideo(e.payload,e.ts,e.isIFrame,e.cts):t._opt.useMSE&&r.decodeVideo(e.payload,e.ts,e.isIFrame,e.cts))}pushBuffer(e,t){const i=this.player._opt.videoBuffer,r=this.player._opt.videoBufferDelay,s=this.player.isPlayer();if(1===t.type&&((a=e)[0]>>4==10&&0===a[1]))return this.player.debug.log("CommonDemux",`pushBuffer audio ts is ${t.ts}, isAacCodecPacket is true`),void this._doDecoderDecode({ts:t.ts,payload:e,type:1});if(2===t.type&&t.isIFrame&&oi(e))return this.player.debug.log("CommonDemux",`pushBuffer video ts is ${t.ts}, isVideoSequenceHeader is true`),void this._doDecoderDecode({ts:t.ts,payload:e,type:2,isIFrame:t.isIFrame,cts:t.cts});if(s){if(0<this.preTimestampDuration&&0<this.preTimestamp&&2===t.type){const e=t.ts-this.preTimestamp;e>=2*this.preTimestampDuration-5&&this.player.debug.warn("CommonDemux",`pushBuffer video
                ts is ${t.ts}, preTimestamp is ${this.preTimestamp},
                diff is ${e} and preTimestampDuration is ${this.preTimestampDuration}
                maybe trigger black screen or flower screen`)}if(0<this.preTimestamp&&t.ts<this.preTimestamp&&2===t.type&&36e5<this.preTimestamp-t.ts&&(this.player.debug.warn("CommonDemux",`pushBuffer video
            ts is ${t.ts}, preTimestamp is ${this.preTimestamp},
            diff is ${this.preTimestamp-t.ts} more than 3600000
            and resetAllDelay()`),this.resetAllDelay()),t.ts<=this.preTimestamp&&0<this.preTimestamp&&2===t.type&&this.player.debug.warn("CommonDemux",`pushBuffer video
            ts is ${t.ts} less than (or equal) preTimestamp is ${this.preTimestamp} and
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t,i,r;this.player.isDemuxDecodeFirstIIframeInit()&&0<e&&(null===this.bufferStartDts?(this.bufferStartDts=e,this.bufferStartLocalTs=u()):e<this.bufferStartDts&&(this.player.debug.warn("CommonDemux",`calcNetworkDelay dts is ${e} and bufferStartDts is `+this.bufferStartDts),this.bufferStartDts=e,this.bufferStartLocalTs=u()),(r=(t=e-this.bufferStartDts)<(i=u()-this.bufferStartLocalTs)?i-t:0)>this.player._opt.networkDelay&&this.player._opt.playType===n&&(this.player.debug.warn("CommonDemux",`delay is more than networkDelay and now dts:${e},start dts is ${this.bufferStartDts}, vs start is ${t},local diff is ${i} ,delay is ${r}, _opt.networkDelay is `+this.player._opt.networkDelay),this.player.emit(S.networkDelayTimeout,r)),this.player.updateStats({netBuf:r}))}calcIframeIntervalTimestamp(e){var t;null===this.preIframeTs?this.preIframeTs=e:this.preIframeTs<e&&(t=e-this.preIframeTs,this.player&&(this.player.videoIframeIntervalTs=t),this.preIframeTs=e)}calcBufferFps(e){}getNotDroppingDelayTs(){return this.player._opt.videoBuffer+this.player._opt.videoBufferDelay/2}getMaxDelayTs(){return this.player._opt.videoBuffer+this.player._opt.videoBufferDelay}getPushLatestDelay(){return this.pushLatestDelay}getVideoBufferLength(){let t=0;return this.bufferList.forEach(e=>{2===e.type&&(t+=1)}),t}hasIframeInBufferList(){return this.bufferList.some(e=>2===e.type&&e.isIFrame)}isAllIframeInBufferList(){var e=this.getVideoBufferLength();let t=0;return this.bufferList.forEach(e=>{2===e.type&&e.isIFrame&&(t+=1)}),e===t}getInputByteLength(){return 0}getIsStreamTsMoreThanLocal(){return this.isStreamTsMoreThanLocal}close(){}reset(){}findSei(e,i){const t=function(i,e){var r=1<arguments.length&&void 0!==e?e:4;if(!(i.length<4)){const s=i.length,a=[];let 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bs(e){for(var t=[],i=0;i<e.length;i+=4)t.push(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]);return t}function r(e){if(!(this instanceof r))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:a(e,!0)}),this._prepare()}function vs(e){if(!(this instanceof vs))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new r(e)}function _s(e,t){if(!(this instanceof _s))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=f(16);this._lastCipherblock=a(t,!0),this._aes=new r(e)}function Ss(e,t,i){if(!(this instanceof Ss))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 size)")}else t=f(16);this.segmentSize=i=i||1,this._shiftRegister=a(t,!0),this._aes=new r(e)}function ws(e,t){if(!(this instanceof ws))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=f(16);this._lastPrecipher=a(t,!0),this._lastPrecipherIndex=16,this._aes=new r(e)}function Es(e){if(!(this instanceof Es))throw Error("Counter must be instanitated with `new`");"number"==typeof(e=0===e||e?e:1)?(this._counter=f(16),this.setValue(e)):this.setBytes(e)}function Ts(e,t){if(!(this instanceof Ts))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",t instanceof Es||(t=new Es(t)),this._counter=t,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new r(e)}r.prototype._prepare=function(){var e=ss[this.key.length];if(null==e)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var t=0;t<=e;t++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);for(var i,r=4*(e+1),s=this.key.length/4,a=bs(this.key),t=0;t<s;t++)this._Ke[i=t>>2][t%4]=a[t],this._Kd[e-i][t%4]=a[t];for(var n,o=0,l=s;l<r;){if(n=a[s-1],a[0]^=v[n>>16&255]<<24^v[n>>8&255]<<16^v[255&n]<<8^v[n>>24&255]^as[o]<<24,o+=1,8!=s)for(t=1;t<s;t++)a[t]^=a[t-1];else{for(t=1;t<s/2;t++)a[t]^=a[t-1];for(n=a[s/2-1],a[s/2]^=v[255&n]^v[n>>8&255]<<8^v[n>>16&255]<<16^v[n>>24&255]<<24,t=s/2+1;t<s;t++)a[t]^=a[t-1]}for(t=0;t<s&&l<r;)this._Ke[h=l>>2][d=l%4]=a[t],this._Kd[e-h][d]=a[t++],l++}for(var h=1;h<e;h++)for(var d=0;d<4;d++)n=this._Kd[h][d],this._Kd[h][d]=ms[n>>24&255]^gs[n>>16&255]^ys[n>>8&255]^As[255&n]},r.prototype.encrypt=function(e){if(16!=e.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var t=this._Ke.length-1,i=[0,0,0,0],r=bs(e),s=0;s<4;s++)r[s]^=this._Ke[0][s];for(var a=1;a<t;a++){for(s=0;s<4;s++)i[s]=os[r[s]>>24&255]^ls[r[(s+1)%4]>>16&255]^hs[r[(s+2)%4]>>8&255]^ds[255&r[(s+3)%4]]^this._Ke[a][s];r=i.slice()}for(var n,o=f(16),s=0;s<4;s++)n=this._Ke[t][s],o[4*s]=255&(v[r[s]>>24&255]^n>>24),o[4*s+1]=255&(v[r[(s+1)%4]>>16&255]^n>>16),o[4*s+2]=255&(v[r[(s+2)%4]>>8&255]^n>>8),o[4*s+3]=255&(v[255&r[(s+3)%4]]^n);return o},r.prototype.decrypt=function(e){if(16!=e.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var t=this._Kd.length-1,i=[0,0,0,0],r=bs(e),s=0;s<4;s++)r[s]^=this._Kd[0][s];for(var a=1;a<t;a++){for(s=0;s<4;s++)i[s]=cs[r[s]>>24&255]^us[r[(s+3)%4]>>16&255]^ps[r[(s+2)%4]>>8&255]^fs[255&r[(s+1)%4]]^this._Kd[a][s];r=i.slice()}for(var n,o=f(16),s=0;s<4;s++)n=this._Kd[t][s],o[4*s]=255&(ns[r[s]>>24&255]^n>>24),o[4*s+1]=255&(ns[r[(s+3)%4]>>16&255]^n>>16),o[4*s+2]=255&(ns[r[(s+2)%4]>>8&255]^n>>8),o[4*s+3]=255&(ns[255&r[(s+1)%4]]^n);return o},vs.prototype.encrypt=function(e){if((e=a(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=f(e.length),i=f(16),r=0;r<e.length;r+=16)m(e,i,0,r,r+16),m(i=this._aes.encrypt(i),t,r);return t},vs.prototype.decrypt=function(e){if((e=a(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=f(e.length),i=f(16),r=0;r<e.length;r+=16)m(e,i,0,r,r+16),m(i=this._aes.decrypt(i),t,r);return t},_s.prototype.encrypt=function(e){if((e=a(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=f(e.length),i=f(16),r=0;r<e.length;r+=16){m(e,i,0,r,r+16);for(var s=0;s<16;s++)i[s]^=this._lastCipherblock[s];this._lastCipherblock=this._aes.encrypt(i),m(this._lastCipherblock,t,r)}return t},_s.prototype.decrypt=function(e){if((e=a(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=f(e.length),i=f(16),r=0;r<e.length;r+=16){m(e,i,0,r,r+16);for(var i=this._aes.decrypt(i),s=0;s<16;s++)t[r+s]=i[s]^this._lastCipherblock[s];m(e,this._lastCipherblock,0,r,r+16)}return t},Ss.prototype.encrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var t=a(e,!0),i=0;i<t.length;i+=this.segmentSize){for(var r=this._aes.encrypt(this._shiftRegister),s=0;s<this.segmentSize;s++)t[i+s]^=r[s];m(this._shiftRegister,this._shiftRegister,0,this.segmentSize),m(t,this._shiftRegister,16-this.segmentSize,i,i+this.segmentSize)}return t},Ss.prototype.decrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var t=a(e,!0),i=0;i<t.length;i+=this.segmentSize){for(var r=this._aes.encrypt(this._shiftRegister),s=0;s<this.segmentSize;s++)t[i+s]^=r[s];m(this._shiftRegister,this._shiftRegister,0,this.segmentSize),m(e,this._shiftRegister,16-this.segmentSize,i,i+this.segmentSize)}return t},ws.prototype.decrypt=ws.prototype.encrypt=function(e){for(var t=a(e,!0),i=0;i<t.length;i++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),t[i]^=this._lastPrecipher[this._lastPrecipherIndex++];return t},Es.prototype.setValue=function(e){if("number"!=typeof e||parseInt(e)!=e)throw new Error("invalid counter value (must be an integer)");if(e>Number.MAX_SAFE_INTEGER)throw new Error("integer value out of safe range");for(var t=15;0<=t;--t)this._counter[t]=e%256,e=parseInt(e/256)},Es.prototype.setBytes=function(e){if(16!=(e=a(e,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=e},Es.prototype.increment=function(){for(var e=15;0<=e;e--){if(255!==this._counter[e]){this._counter[e]++;break}this._counter[e]=0}};Ts.prototype.decrypt=Ts.prototype.encrypt=function(e){for(var t=a(e,!0),i=0;i<t.length;i++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),t[i]^=this._remainingCounter[this._remainingCounterIndex++];return t};const ks={AES:r,Counter:Es,ModeOfOperation:{ecb:vs,cbc:_s,cfb:Ss,ofb:ws,ctr:Ts},utils:{hex:rs,utf8:is},padding:{pkcs7:{pad:function(e){var t=16-(e=a(e,!0)).length%16,i=f(e.length+t);m(e,i);for(var r=e.length;r<i.length;r++)i[r]=t;return i},strip:function(e){if((e=a(e,!0)).length<16)throw new Error("PKCS#7 invalid length");var t=e[e.length-1];if(16<t)throw new Error("PKCS#7 padding byte out of range");for(var i=e.length-t,r=0;r<t;r++)if(e[i+r]!==t)throw new Error("PKCS#7 invalid padding byte");var s=f(i);return m(e,s,0,0,i),s}}},_arrayTest:{coerceArray:a,createArray:f,copyArray:m}};const xs=16,Cs=[214,144,233,254,204,225,61,183,22,182,20,194,40,251,44,5,43,103,154,118,42,190,4,195,170,68,19,38,73,134,6,153,156,66,80,244,145,239,152,122,51,84,11,67,237,207,172,98,228,179,28,169,201,8,232,149,128,223,148,250,117,143,63,166,71,7,167,252,243,115,23,186,131,89,60,25,230,133,79,168,104,107,129,178,113,100,218,139,248,235,15,75,112,86,157,53,30,36,14,94,99,88,209,162,37,34,124,59,1,33,120,135,212,0,70,87,159,211,39,82,76,54,2,231,160,196,200,158,234,191,138,210,64,199,56,181,163,247,242,206,249,97,21,161,224,174,93,164,155,52,26,85,173,147,50,48,245,140,177,227,29,246,226,46,130,102,202,96,192,41,35,171,13,83,78,111,213,219,55,69,222,253,142,47,3,255,106,114,109,108,91,81,141,27,175,146,187,221,188,127,17,217,92,65,31,16,90,216,10,193,49,136,165,205,123,189,45,116,208,18,184,229,180,176,137,105,151,74,12,150,119,126,101,185,241,9,197,110,198,132,24,240,125,236,58,220,77,32,121,238,95,62,215,203,57,72],Ds=[462357,472066609,943670861,1415275113,1886879365,2358483617,2830087869,3301692121,3773296373,4228057617,404694573,876298825,1347903077,1819507329,2291111581,2762715833,3234320085,3705924337,4177462797,337322537,808926789,1280531041,1752135293,2223739545,2695343797,3166948049,3638552301,4110090761,269950501,741554753,1213159005,1684763257];function Ls(i){const r=[];for(let e=0,t=i.length;e<t;e+=2)r.push(parseInt(i.substr(e,2),16));return r}function Rs(e,t){t&=31;return e<<t|e>>>32-t}function Is(e){return(255&Cs[e>>>24&255])<<24|(255&Cs[e>>>16&255])<<16|(255&Cs[e>>>8&255])<<8|255&Cs[255&e]}function Ps(e){return e^Rs(e,2)^Rs(e,10)^Rs(e,18)^Rs(e,24)}function Bs(e){return e^Rs(e,13)^Rs(e,23)}function Us(t,i,r,e){let{padding:s="pkcs#7",mode:a,iv:n=[],output:o="string"}=3<arguments.length&&void 0!==e?e:{};if("cbc"===a&&16!==(n="string"==typeof n?Ls(n):n).length)throw new Error("iv is invalid");if(16!==(i="string"==typeof i?Ls(i):i).length)throw new Error("key is invalid");if(t="string"==typeof t?(0!==r?function(i){const r=[];for(let e=0,t=i.length;e<t;e++){var s=i.codePointAt(e);if(s<=127)r.push(s);else if(s<=2047)r.push(192|s>>>6),r.push(128|63&s);else if(s<=55295||57344<=s&&s<=65535)r.push(224|s>>>12),r.push(128|s>>>6&63),r.push(128|63&s);else{if(!(65536<=s&&s<=1114111))throw r.push(s),new Error("input is not supported");e++,r.push(240|s>>>18&28),r.push(128|s>>>12&63),r.push(128|s>>>6&63),r.push(128|63&s)}}return r}:Ls)(t):[...t],("pkcs#5"===s||"pkcs#7"===s)&&0!==r){const i=xs-t.length%xs;for(let e=0;e<i;e++)t.push(i)}var l=new Array(32);{var h=i,d=l;e=r;const b=new Array(4),v=new Array(4);for(let e=0;e<4;e++)v[0]=255&h[0+4*e],v[1]=255&h[1+4*e],v[2]=255&h[2+4*e],v[3]=255&h[3+4*e],b[e]=v[0]<<24|v[1]<<16|v[2]<<8|v[3];b[0]^=2746333894,b[1]^=1453994832,b[2]^=1736282519,b[3]^=2993693404;for(let e,t=0;t<32;t+=4)e=b[1]^b[2]^b[3]^Ds[t+0],d[t+0]=b[0]^=Bs(Is(e)),e=b[2]^b[3]^b[0]^Ds[t+1],d[t+1]=b[1]^=Bs(Is(e)),e=b[3]^b[0]^b[1]^Ds[t+2],d[t+2]=b[2]^=Bs(Is(e)),e=b[0]^b[1]^b[2]^Ds[t+3],d[t+3]=b[3]^=Bs(Is(e));if(0===e)for(let e,t=0;t<16;t++)e=d[t],d[t]=d[31-t],d[31-t]=e}const c=[];let u=n,p=t.length,f=0;for(;p>=xs;){const i=t.slice(f,f+16),s=new Array(16);if("cbc"===a)for(let e=0;e<xs;e++)0!==r&&(i[e]^=u[e]);{m=void 0;g=void 0;y=void 0;var m=i;var g=s;var y=l;const _=new Array(4),S=new Array(4);for(let e=0;e<4;e++)S[0]=255&m[4*e],S[1]=255&m[4*e+1],S[2]=255&m[4*e+2],S[3]=255&m[4*e+3],_[e]=S[0]<<24|S[1]<<16|S[2]<<8|S[3];for(let e,t=0;t<32;t+=4)e=_[1]^_[2]^_[3]^y[t+0],_[0]^=Ps(Is(e)),e=_[2]^_[3]^_[0]^y[t+1],_[1]^=Ps(Is(e)),e=_[3]^_[0]^_[1]^y[t+2],_[2]^=Ps(Is(e)),e=_[0]^_[1]^_[2]^y[t+3],_[3]^=Ps(Is(e));for(let e=0;e<16;e+=4)g[e]=_[3-e/4]>>>24&255,g[e+1]=_[3-e/4]>>>16&255,g[e+2]=_[3-e/4]>>>8&255,g[e+3]=255&_[3-e/4]}for(let e=0;e<xs;e++)"cbc"===a&&0===r&&(s[e]^=u[e]),c[f+e]=s[e];"cbc"===a&&(u=0!==r?s:i),p-=xs,f+=xs}if(("pkcs#5"===s||"pkcs#7"===s)&&0===r){const t=c.length,i=c[t-1];for(let e=1;e<=i;e++)if(c[t-e]!==i)throw new Error("padding is invalid");c.splice(t-i,i)}{if("array"===o)return c;if(0!==r)return c.map(e=>1===(e=e.toString(16)).length?"0"+e:e).join("");{var A=c;const w=[];for(let e=0,t=A.length;e<t;e++)240<=A[e]&&A[e]<=247?(w.push(String.fromCodePoint(((7&A[e])<<18)+((63&A[e+1])<<12)+((63&A[e+2])<<6)+(63&A[e+3]))),e+=3):224<=A[e]&&A[e]<=239?(w.push(String.fromCodePoint(((15&A[e])<<12)+((63&A[e+1])<<6)+(63&A[e+2]))),e+=2):192<=A[e]&&A[e]<=223?(w.push(String.fromCodePoint(((31&A[e])<<6)+(63&A[e+1]))),e++):w.push(String.fromCodePoint(A[e]));return w.join("")}}}function Fs(e,t,i){var r=e;if(t+i<r.length){for(;i--;)if(128!=(192&r[++t]))return;return 1}}function Ms(e){let t=[],i=e,r=0,s=e.length;for(;r<s;)if(i[r]<128)t.push(String.fromCharCode(i[r])),++r;else{if(!(i[r]<192))if(i[r]<224){if(Fs(i,r,1)){var a=(31&i[r])<<6|63&i[r+1];if(128<=a){t.push(String.fromCharCode(65535&a)),r+=2;continue}}}else if(i[r]<240){if(Fs(i,r,2)){a=(15&i[r])<<12|(63&i[r+1])<<6|63&i[r+2];if(2048<=a&&55296!=(63488&a)){t.push(String.fromCharCode(65535&a)),r+=3;continue}}}else if(i[r]<248&&Fs(i,r,3)){let e=(7&i[r])<<18|(63&i[r+1])<<12|(63&i[r+2])<<6|63&i[r+3];if(65536<e&&e<1114112){e-=65536,t.push(String.fromCharCode(e>>>10|55296)),t.push(String.fromCharCode(1023&e|56320)),r+=4;continue}}t.push(String.fromCharCode(65533)),++r}return t.join("")}rs=new ArrayBuffer(2),new DataView(rs).setInt16(0,256,!0);let C=256===new Int16Array(rs)[0];class D{static parseScriptData(e,t,i){let r={};try{var s=D.parseValue(e,t,i),a=D.parseValue(e,t+s.size,i-s.size);r[s.data]=a.data}catch(e){console.error("AMF",e.toString())}return r}static parseObject(e,t,i){var r=D.parseString(e,t,i),e=D.parseValue(e,t+r.size,i-r.size),t=e.objectEnd;return{data:{name:r.data,value:e.data},size:r.size+e.size,objectEnd:t}}static parseVariable(e,t,i){return D.parseObject(e,t,i)}static parseString(e,t,i){i=new DataView(e,t,i).getUint16(0,!C);return{data:0<i?Ms(new Uint8Array(e,t+2,i)):"",size:2+i}}static parseLongString(e,t,i){i=new DataView(e,t,i).getUint32(0,!C);return{data:0<i?Ms(new Uint8Array(e,t+4,i)):"",size:4+i}}static parseDate(e,t,i){let r=new DataView(e,t,i),s=r.getFloat64(0,!C);return s+=60*r.getInt16(8,!C)*1e3,{data:new Date(s),size:10}}static parseValue(t,i,r){let s,a=new DataView(t,i,r),n=1,e=a.getUint8(0),o=!1;try{switch(e){case 0:s=a.getFloat64(1,!C),n+=8;break;case 1:s=!!a.getUint8(1),n+=1;break;case 2:var l=D.parseString(t,i+1,r-1);s=l.data,n+=l.size;break;case 3:{s={};let e=0;for(9==(16777215&a.getUint32(r-4,!C))&&(e=3);n<r-4;){var h=D.parseObject(t,i+n,r-n-e);if(h.objectEnd)break;s[h.data.name]=h.data.value,n+=h.size}n<=r-3&&9==(16777215&a.getUint32(n-1,!C))&&(n+=3);break}case 8:{s={},n+=4;let e=0;for(9==(16777215&a.getUint32(r-4,!C))&&(e=3);n<r-8;){var d=D.parseVariable(t,i+n,r-n-e);if(d.objectEnd)break;s[d.data.name]=d.data.value,n+=d.size}n<=r-3&&9==(16777215&a.getUint32(n-1,!C))&&(n+=3);break}case 9:s=void 0,n=1,o=!0;break;case 10:s=[];var c=a.getUint32(1,!C);n+=4;for(let e=0;e<c;e++){var u=D.parseValue(t,i+n,r-n);s.push(u.data),n+=u.size}break;case 11:var p=D.parseDate(t,i+1,r-1);s=p.data,n+=p.size;break;case 12:var f=D.parseString(t,i+1,r-1);s=f.data,n+=f.size;break;default:n=r,console.warn("AMF","Unsupported AMF value type "+e)}}catch(t){console.error("AMF",t.toString())}return{data:s,size:n,objectEnd:o}}}class Os extends Tr{constructor(e){super(e),this.input=new Dr(this.demux()),e.debug.log("FlvDemux","init")}destroy(){super.destroy(),this.input=null,this.player.debug.log("FlvDemux","destroy")}dispatch(e){this.input?this.input.write(e):this.player&&this.player.debug.warn("FlvDemux","dispatch() this.input is null")}*demux(){yield 9;const e=new ArrayBuffer(4),t=new Uint8Array(e),i=new Uint32Array(e),r=this.player;for(;;){if(!this.input)return;t[3]=0;const e=yield 15,h=e[4];t[0]=e[7],t[1]=e[6],t[2]=e[5];var s=i[0],a=(t[0]=e[10],t[1]=e[9],t[2]=e[8],t[3]=e[11],i[0]),n=(yield s).slice();if(!r)return;switch(h){case 8:r._opt.hasAudio&&(r.updateStats({abps:n.byteLength}),0<n.byteLength&&this._doDecode(n,1,a));break;case 9:if(r._opt.hasVideo){r.updateStats({vbps:n.byteLength,dts:a});const t=n[0]>>4&15,l=1==t;if(1!=t&&2!=t&&r.debug.warn("FlvDemux",`frameType is ${t} is not keyFrame or interFrame`),l&&this.calcIframeIntervalTimestamp(a),0<n.byteLength){i[0]=n[4],i[1]=n[3],i[2]=n[2],i[3]=0;var o=i[0];r._times.demuxStart||(r._times.demuxStart=u());let e=n;r._opt.isCrypto?r._opt.cryptoKey&&0<r._opt.cryptoKey.byteLength&&r._opt.cryptoIV&&0<r._opt.cryptoIV.byteLength?e=function(t,i,r){i=new Uint8Array(i),r=new Uint8Array(r);const s=t.byteLength;let a=5;for(;a<s;){o=(o=t.slice(a,a+4))[3]|o[2]<<8|o[1]<<16|o[0]<<24;if(o>s)break;var n=t[a+4];if(1==(n&=31)||5==n){const s=t.slice(a+4+2,a+4+o);let e=new ks.ModeOfOperation.ctr(i,new ks.Counter(r));n=e.decrypt(s);e=null,t.set(n,a+4+2)}a=a+4+o}var o;return t}(n,r._opt.cryptoKey,r._opt.cryptoIV):r.debug.error("FlvDemux",`cryptoKey.length is ${r._opt.cryptoKey&&r._opt.cryptoKey.byteLength} or cryptoIV.length is ${r._opt.cryptoIV&&r._opt.cryptoIV.byteLength} null`):r._opt.isSm4Crypto&&r._opt.sm4CryptoKey&&l&&(e=function(e,t){const i=e.byteLength;let r=5;for(;r<i;){a=(a=e.slice(r,r+4))[3]|a[2]<<8|a[1]<<16|a[0]<<24;if(a>i)break;var s=e[r+4];if(1==(s&=31)||5==s){const i=Us(e.slice(r+4+2,r+4+a),t,0,{padding:"none",output:"array"});e.set(i,r+4+2)}r=r+4+a}var a;return e}(n,r._opt.sm4CryptoKey)),r._opt.isEmitSEI&&this.findSei(e,a),this._doDecode(e,2,a,l,o)}}break;case 18:l=n;const e=D.parseScriptData(l.buffer,l.byteOffset,l.byteLength);e&&e.onMetaData&&r.updateMetaData(e.onMetaData);break;default:r.debug.warn("FlvDemux","demux() type is "+h)}}var l}close(){this.input=null}getInputByteLength(){let e=0;return e=this.input&&this.input.buffer?this.input.buffer.byteLength:e}}class Ns extends Tr{constructor(e){super(e),e.debug.log("M7sDemux","init")}destroy(){super.destroy(),this.player.debug.log("M7sDemux","destroy")}dispatch(e){const t=this.player,i=new DataView(e),r=i.getUint8(0),s=i.getUint32(1,!1);switch(r){case 1:if(t._opt.hasAudio){const i=new Uint8Array(e,5);t.updateStats({abps:i.byteLength}),0<i.byteLength&&this._doDecode(i,r,s)}break;case 2:var a,n;t._opt.hasVideo&&(t._times.demuxStart||(t._times.demuxStart=u()),5<i.byteLength?(a=new Uint8Array(e,5),n=i.getUint8(5)>>4==1,t.updateStats({vbps:a.byteLength,dts:s}),0<a.byteLength&&(n&&this.calcIframeIntervalTimestamp(s),t._opt.isEmitSEI&&this.findSei(a,s),this._doDecode(a,r,s,n))):this.player.debug.warn("M7sDemux","dispatch","dv byteLength is",i.byteLength))}}}class js extends Os{constructor(e){super(e),e.debug.log("WebTransportDemux","init")}destroy(){this.player.debug.log("WebTransportDemux","destroy"),super.destroy()}}var s=lt(ht(function(e){e.exports=function(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e},e.exports.__esModule=!0,e.exports.default=e.exports}));class zs extends Tr{constructor(e){super(e),s(this,"TAG_NAME","NakedFlowDemux"),this.lastBuf=null,this.vps=null,this.sps=null,this.pps=null,this.streamVideoType=null,this.streamAudioType=null,this.tempNaluBufferList=new Uint8Array(0),this.localDts=0,this.isSendSeqHeader=!1,this.isSendAACSeqHeader=!1,e.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.lastBuf=null,this.vps=null,this.sps=null,this.pps=null,this.streamVideoType=null,this.streamAudioType=null,this.tempNaluBufferList=new Uint8Array(0),this.localDts=0,this.localAudioDts=0,this.isSendSeqHeader=!1,this.isSendAACSeqHeader=!1,this.player.debug.log(this.TAG_NAME,"destroy")}dispatch(e){this.player;e=new Uint8Array(e);this.extractNALu$2(e)}addNaluToBuffer(e){const t=e.byteLength+this.tempNaluBufferList.byteLength,i=new Uint8Array(t);i.set(this.tempNaluBufferList,0),i.set(e,this.tempNaluBufferList.byteLength),this.tempNaluBufferList=i}downloadNakedFlowFile(){var e=new Blob([this.tempNaluBufferList]);try{const t=document.createElement("a");t.href=window.URL.createObjectURL(e),t.download=Date.now()+".h264",t.click(),window.URL.revokeObjectURL(t.href)}catch(e){console.error("downloadTempNalu",e)}}getNaluDts(){var e=this.player._opt.nakedFlowFps;return this.localDts=this.localDts+parseInt(1e3/e),this.localDts}getNaluAudioDts(){var e=this.player.audio.audioContext.sampleRate,t=this.player.audio.audioBufferSize;return this.localDts+parseInt(t/e*1e3)}extractNALu(e){let t,i,r=0,s=e.byteLength,a=0,n=[];for(;r<s;)switch(t=e[r++],a){case 0:0===t&&(a=1);break;case 1:a=0===t?2:0;break;case 2:case 3:a=0===t?3:(1===t&&r<s&&(e[r],i&&n.push(e.subarray(i,r-a-1)),i=r),0)}return i&&n.push(e.subarray(i,s)),n}extractNALu$2(t){let a=null;if(t&&!(t.byteLength<1)){this.lastBuf?((a=new Uint8Array(t.byteLength+this.lastBuf.length)).set(this.lastBuf),a.set(new Uint8Array(t),this.lastBuf.length)):a=new Uint8Array(t);let i=0,r=-1,s=-2;const n=new Array;for(let t=0;t<a.length;t+=2){const e=a[t],o=a[t+1];0==r&&0==e&&0==o?n.push(t-1):1==o&&0==e&&0==r&&0==s&&n.push(t-2),s=e,r=o}if(1<n.length)for(let t=0;t<n.length-1;++t){const e=a.subarray(n[t],n[t+1]+1);this.handleNALu(e),i=n[t+1]}else i=n[0];if(0!=i&&i<a.length)this.lastBuf=a.subarray(i);else{this.lastBuf||(this.lastBuf=a);const e=new Uint8Array(this.lastBuf.length+t.byteLength);e.set(this.lastBuf),e.set(new Uint8Array(t),this.lastBuf.length),this.lastBuf=e}}}handleNALu(e){e.byteLength<4?this.player.debug.warn(this.TAG_NAME,`handleNALu nalu byteLength is ${e.byteLength} <= 4`):(e=e.slice(4),this.handleVideoNalu(e))}handleVideoNalu(e){const t=new Uint8Array(e);if(this.streamVideoType||(this.streamVideoType=function(e){let t=null,i=31&e[0];return(t=7!==i&&8!==i?t:ve)||(32!==(i=(126&e[0])>>1)&&33!==i&&34!==i||(t=_e)),t}(t)),this.streamVideoType===ve){const e=this.handleAddNaluStartCode(t),i=this.extractNALu(e);if(0===i.length)this.player.debug.warn(this.TAG_NAME,"handleVideoNalu","naluList.length === 0");else{const r=[];if(i.forEach(e=>{var t=hr(e);8===t||7===t?this.handleVideoH264Nalu(e):cr(t)&&r.push(e)}),1===r.length)this.handleVideoH264Nalu(r[0]);else{const e=function(t){if(0===t.length)return!1;var i=hr(t[0]);for(let e=1;e<t.length;e++)if(i!==hr(t[e]))return!1;return!0}(r);if(e){const e=hr(r[0]),t=5===e;this.handleVideoH264NaluList(r,t,e)}else r.forEach(e=>{this.handleVideoH264Nalu(e)})}}}else if(this.streamVideoType===_e){const e=this.handleAddNaluStartCode(t),s=this.extractNALu(e);if(0===s.length)this.player.debug.warn(this.TAG_NAME,"handleVideoNalu","h265 naluList.length === 0");else{const a=[];if(s.forEach(e=>{var t=yr(e);34===t||33===t||32===t?this.handleVideoH265Nalu(e):Ar(t)&&a.push(e)}),1===a.length)this.handleVideoH265Nalu(a[0]);else{const e=function(t){if(0===t.length)return!1;var i=yr(t[0]);for(let e=1;e<t.length;e++)if(i!==yr(t[e]))return!1;return!0}(a);if(e){const e=yr(a[0]),t=br(e);this.handleVideoH265NaluList(a,t,e)}else a.forEach(e=>{this.handleVideoH265Nalu(e)})}}}else this.player.debug.error(this.TAG_NAME," this.streamVideoType is null")}extractH264PPS(e){e=this.handleAddNaluStartCode(e);this.extractNALu(e).forEach(e=>{dr(hr(e))?this.extractH264SEI(e):this.handleVideoH264Nalu(e)})}extractH265PPS(e){e=this.handleAddNaluStartCode(e);this.extractNALu(e).forEach(e=>{39===yr(e)?this.extractH265SEI(e):this.handleVideoH265Nalu(e)})}extractH264SEI(e){e=this.handleAddNaluStartCode(e);this.extractNALu(e).forEach(e=>{this.handleVideoH264Nalu(e)})}extractH265SEI(e){e=this.handleAddNaluStartCode(e);this.extractNALu(e).forEach(e=>{this.handleVideoH265Nalu(e)})}handleAddNaluStartCode(e){const t=[0,0,0,1],i=new Uint8Array(e.length+t.length);return i.set(t),i.set(e,t.length),i}handleAudioAACNalu(t){if(t&&!(t.byteLength<1)){this.streamAudioType||(this.streamAudioType=Se.AAC);let e=new Uint8Array(t);var i=e.slice(0,7);if(e=e.slice(7),!this.isSendAACSeqHeader){const t=(192&i[2])>>6,e=(60&i[2])>>2,r=(1&i[2])<<2|(192&i[3])>>6,s=new Uint8Array([175,0,t<<3|(14&e)>>1,(1&e)<<7|r<<3]);this.isSendAACSeqHeader=!0,this._doDecode(s,1,0,!1,0)}const r=this.getNaluAudioDts(),s=new Uint8Array(e.length+2);s.set([175,1],0),s.set(e,2),this._doDecode(s,1,r,!1,0)}}handleAudioG711ANalu(e){if(e&&!(e.byteLength<1)){this.streamAudioType||(this.streamAudioType=Se.ALAW);e=new Uint8Array(e);const t=this.getNaluAudioDts(),i=new Uint8Array(e.length+1);i.set([114],0),i.set(e,1),this._doDecode(i,1,t,!1,0)}}handleAudioG711UNalu(e){if(e&&!(e.byteLength<1)){this.streamAudioType||(this.streamAudioType=Se.MULAW);e=new Uint8Array(e);const t=this.getNaluAudioDts(),i=new Uint8Array(e.length+1);i.set([130],0),i.set(e,1),this._doDecode(i,1,t,!1,0)}}handleVideoH264Nalu(e){const t=hr(e);switch(t){case 7:this.sps=e;break;case 8:this.pps=e}if(this.isSendSeqHeader){if(this.sps&&this.pps){const e=or({sps:this.sps,pps:this.pps}),t=this.getNaluDts();this._doDecode(e,2,t,!0,0),this.sps=null,this.pps=null}if(cr(t)){this.player._times.demuxStart||(this.player._times.demuxStart=u());const r=5===t,i=this.getNaluDts(),s=function(e){let t=[];t[0]=r?23:39,t[1]=1,t[2]=0,t[3]=0,t[4]=0,t[5]=e.byteLength>>24&255,t[6]=e.byteLength>>16&255,t[7]=e.byteLength>>8&255,t[8]=255&e.byteLength;const i=new Uint8Array(t.length+e.byteLength);return i.set(t,0),i.set(e,t.length),i}(e);this._preDoDecode(s,2,i,r,0)}else this.player.debug.warn(this.TAG_NAME,"handleVideoH264Nalu is avc seq head nalType is "+t)}else if(this.sps&&this.pps){this.isSendSeqHeader=!0;const e=or({sps:this.sps,pps:this.pps});this._doDecode(e,2,0,!0,0),this.sps=null,this.pps=null}}handleVideoH264NaluList(e,t,i){if(this.isSendSeqHeader){this.player._times.demuxStart||(this.player._times.demuxStart=u());const i=this.getNaluDts(),r=lr(e.reduce((e,t)=>{const i=pr(e),r=pr(t),s=new Uint8Array(i.byteLength+r.byteLength);return s.set(i,0),s.set(r,i.byteLength),s}),t);this._preDoDecode(r,2,i,t,0)}else this.player.debug.warn(this.TAG_NAME,"handleVideoH264NaluList isSendSeqHeader is false")}handleVideoH265Nalu(e){const t=yr(e);switch(t){case 32:this.vps=e;break;case 33:this.sps=e;break;case 34:this.pps=e}if(this.isSendSeqHeader){if(this.vps&&this.sps&&this.pps){const e=mr({vps:this.vps,sps:this.sps,pps:this.pps}),t=this.getNaluDts();this._doDecode(e,2,t,!0,0),this.vps=null,this.sps=null,this.pps=null}if(Ar(t)){this.player._times.demuxStart||(this.player._times.demuxStart=u());const r=br(t),i=this.getNaluDts(),s=function(e){let t=[];t[0]=r?28:44,t[1]=1,t[2]=0,t[3]=0,t[4]=0,t[5]=e.byteLength>>24&255,t[6]=e.byteLength>>16&255,t[7]=e.byteLength>>8&255,t[8]=255&e.byteLength;const i=new Uint8Array(t.length+e.byteLength);return i.set(t,0),i.set(e,t.length),i}(e);this._preDoDecode(s,2,i,r,0)}}else if(this.vps&&this.sps&&this.pps){this.isSendSeqHeader=!0;const e=mr({vps:this.vps,sps:this.sps,pps:this.pps});this._doDecode(e,2,0,!0,0),this.vps=null,this.sps=null,this.pps=null}}handleVideoH265NaluList(e,t,i){if(this.isSendSeqHeader){this.player._times.demuxStart||(this.player._times.demuxStart=u());const i=this.getNaluDts(),r=gr(e.reduce((e,t)=>{const i=pr(e),r=pr(t),s=new Uint8Array(i.byteLength+r.byteLength);return s.set(i,0),s.set(r,i.byteLength),s}),t);this._preDoDecode(r,2,i,t,0)}else this.player.debug.warn(this.TAG_NAME,"handleVideoH265NaluList isSendSeqHeader is false")}_preDoDecode(e,t,i,r,s){this.player.updateStats({vbps:e.byteLength,dts:i}),r&&this.calcIframeIntervalTimestamp(i),this.player._opt.isEmitSEI&&this.findSei(e,i),this._doDecode(e,2,i,r,s)}getInputByteLength(){let e=0;return e=this.lastBuf?this.lastBuf.byteLength:e}}class Gs extends Tr{constructor(e){super(e),(this.player=e).debug.log("EmptyDemux","init")}destroy(){super.destroy(),this.player.debug.log("EmptyDemux","destroy")}}var L=ht(function(e,t){function c(e){if(!(e 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t}throw"Not enough bytes in buffer"},c.prototype.readCString=function(){for(var e=[];;){var t=this.readUint8();if(0===t)break;e.push(t)}return String.fromCharCode.apply(null,e)},c.prototype.readInt8=function(){return this.readAnyInt(1,!0)},c.prototype.readInt16=function(){return this.readAnyInt(2,!0)},c.prototype.readInt32=function(){return this.readAnyInt(4,!0)},c.prototype.readInt64=function(){return this.readAnyInt(8,!1)},c.prototype.readUint8Array=function(e){for(var t=new Uint8Array(e),i=0;i<e;i++)t[i]=this.readUint8();return t},c.prototype.readInt16Array=function(e){for(var t=new Int16Array(e),i=0;i<e;i++)t[i]=this.readInt16();return t},c.prototype.readUint16Array=function(e){for(var t=new Int16Array(e),i=0;i<e;i++)t[i]=this.readUint16();return t},c.prototype.readUint32Array=function(e){for(var t=new Uint32Array(e),i=0;i<e;i++)t[i]=this.readUint32();return t},c.prototype.readInt32Array=function(e){for(var t=new Int32Array(e),i=0;i<e;i++)t[i]=this.readInt32();return t},t.MP4BoxStream=c,(l.prototype={}).getPosition=function(){return this.position},l.prototype._realloc=function(e){if(this._dynamicSize){var t=this._byteOffset+this.position+e,i=this._buffer.byteLength;if(t<=i)t>this._byteLength&&(this._byteLength=t);else{for(i<1&&(i=1);i<t;)i*=2;var e=new ArrayBuffer(i),r=new Uint8Array(this._buffer);new Uint8Array(e,0,r.length).set(r),this.buffer=e,this._byteLength=t}}},l.prototype._trimAlloc=function(){var e,t,i;this._byteLength!=this._buffer.byteLength&&(e=new ArrayBuffer(this._byteLength),t=new Uint8Array(e),i=new Uint8Array(this._buffer,0,t.length),t.set(i),this.buffer=e)},l.BIG_ENDIAN=!1,l.LITTLE_ENDIAN=!0,l.prototype._byteLength=0,Object.defineProperty(l.prototype,"byteLength",{get:function(){return this._byteLength-this._byteOffset}}),Object.defineProperty(l.prototype,"buffer",{get:function(){return this._trimAlloc(),this._buffer},set:function(e){this._buffer=e,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(l.prototype,"byteOffset",{get:function(){return this._byteOffset},set:function(e){this._byteOffset=e,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(l.prototype,"dataView",{get:function(){return this._dataView},set:function(e){this._byteOffset=e.byteOffset,this._buffer=e.buffer,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._byteOffset+e.byteLength}}),l.prototype.seek=function(e){e=Math.max(0,Math.min(this.byteLength,e));this.position=isNaN(e)||!isFinite(e)?0:e},l.prototype.isEof=function(){return this.position>=this._byteLength},l.prototype.mapUint8Array=function(e){this._realloc(+e);var t=new Uint8Array(this._buffer,this.byteOffset+this.position,e);return this.position+=+e,t},l.prototype.readInt32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Int32Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readInt16Array=function(e,t){e=null==e?this.byteLength-this.position/2:e;var i=new Int16Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readInt8Array=function(e){e=null==e?this.byteLength-this.position:e;var t=new Int8Array(e);return l.memcpy(t.buffer,0,this.buffer,this.byteOffset+this.position,e*t.BYTES_PER_ELEMENT),this.position+=t.byteLength,t},l.prototype.readUint32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Uint32Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readUint16Array=function(e,t){e=null==e?this.byteLength-this.position/2:e;var i=new Uint16Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readUint8Array=function(e){e=null==e?this.byteLength-this.position:e;var t=new Uint8Array(e);return l.memcpy(t.buffer,0,this.buffer,this.byteOffset+this.position,e*t.BYTES_PER_ELEMENT),this.position+=t.byteLength,t},l.prototype.readFloat64Array=function(e,t){e=null==e?this.byteLength-this.position/8:e;var i=new Float64Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readFloat32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Float32Array(e);return l.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),l.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},l.prototype.readInt32=function(e){e=this._dataView.getInt32(this.position,null==e?this.endianness:e);return this.position+=4,e},l.prototype.readInt16=function(e){e=this._dataView.getInt16(this.position,null==e?this.endianness:e);return this.position+=2,e},l.prototype.readInt8=function(){var e=this._dataView.getInt8(this.position);return this.position+=1,e},l.prototype.readUint32=function(e){e=this._dataView.getUint32(this.position,null==e?this.endianness:e);return this.position+=4,e},l.prototype.readUint16=function(e){e=this._dataView.getUint16(this.position,null==e?this.endianness:e);return this.position+=2,e},l.prototype.readUint8=function(){var e=this._dataView.getUint8(this.position);return this.position+=1,e},l.prototype.readFloat32=function(e){e=this._dataView.getFloat32(this.position,null==e?this.endianness:e);return this.position+=4,e},l.prototype.readFloat64=function(e){e=this._dataView.getFloat64(this.position,null==e?this.endianness:e);return this.position+=8,e},l.endianness=0<new Int8Array(new Int16Array([1]).buffer)[0],l.memcpy=function(e,t,i,r,s){e=new Uint8Array(e,t,s),t=new Uint8Array(i,r,s);e.set(t)},l.arrayToNative=function(e,t){return t==this.endianness?e:this.flipArrayEndianness(e)},l.nativeToEndian=function(e,t){return this.endianness==t?e:this.flipArrayEndianness(e)},l.flipArrayEndianness=function(e){for(var t=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),i=0;i<e.byteLength;i+=e.BYTES_PER_ELEMENT)for(var r=i+e.BYTES_PER_ELEMENT-1,s=i;s<r;r--,s++){var a=t[s];t[s]=t[r],t[r]=a}return e},l.prototype.failurePosition=0,String.fromCharCodeUint8=function(e){for(var t=[],i=0;i<e.length;i++)t[i]=e[i];return String.fromCharCode.apply(null,t)},l.prototype.readString=function(e,t){return null==t||"ASCII"==t?String.fromCharCodeUint8.apply(null,[this.mapUint8Array(null==e?this.byteLength-this.position:e)]):new TextDecoder(t).decode(this.mapUint8Array(e))},l.prototype.readCString=function(e){var t=this.byteLength-this.position,i=new Uint8Array(this._buffer,this._byteOffset+this.position),r=t;null!=e&&(r=Math.min(e,t));for(var s=0;s<r&&0!==i[s];s++);var a=String.fromCharCodeUint8.apply(null,[this.mapUint8Array(s)]);return null!=e?this.position+=r-s:s!=t&&(this.position+=1),a},Math.pow(2,32)),b=(l.prototype.readInt64=function(){return this.readInt32()*h+this.readUint32()},l.prototype.readUint64=function(){return this.readUint32()*h+this.readUint32()},l.prototype.readInt64=function(){return this.readUint32()*h+this.readUint32()},l.prototype.readUint24=function(){return(this.readUint8()<<16)+(this.readUint8()<<8)+this.readUint8()},(t.DataStream=l).prototype.save=function(e){var t=new Blob([this.buffer]);if(!window.URL||!URL.createObjectURL)throw"DataStream.save: Can't create object URL.";var t=window.URL.createObjectURL(t),i=document.createElement("a");document.body.appendChild(i),i.setAttribute("href",t),i.setAttribute("download",e),i.setAttribute("target","_self"),i.click(),window.URL.revokeObjectURL(t)},l.prototype._dynamicSize=!0,Object.defineProperty(l.prototype,"dynamicSize",{get:function(){return this._dynamicSize},set:function(e){e||this._trimAlloc(),this._dynamicSize=e}}),l.prototype.shift=function(e){var t=new ArrayBuffer(this._byteLength-e),i=new Uint8Array(t),r=new Uint8Array(this._buffer,e,i.length);i.set(r),this.buffer=t,this.position-=e},l.prototype.writeInt32Array=function(e,t){if(this._realloc(4*e.length),e instanceof Int32Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapInt32Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeInt32(e[i],t)},l.prototype.writeInt16Array=function(e,t){if(this._realloc(2*e.length),e instanceof Int16Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapInt16Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeInt16(e[i],t)},l.prototype.writeInt8Array=function(e){if(this._realloc(+e.length),e instanceof Int8Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapInt8Array(e.length);else for(var t=0;t<e.length;t++)this.writeInt8(e[t])},l.prototype.writeUint32Array=function(e,t){if(this._realloc(4*e.length),e instanceof Uint32Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapUint32Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeUint32(e[i],t)},l.prototype.writeUint16Array=function(e,t){if(this._realloc(2*e.length),e instanceof Uint16Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapUint16Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeUint16(e[i],t)},l.prototype.writeUint8Array=function(e){if(this._realloc(+e.length),e instanceof Uint8Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapUint8Array(e.length);else for(var t=0;t<e.length;t++)this.writeUint8(e[t])},l.prototype.writeFloat64Array=function(e,t){if(this._realloc(8*e.length),e instanceof Float64Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapFloat64Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeFloat64(e[i],t)},l.prototype.writeFloat32Array=function(e,t){if(this._realloc(4*e.length),e instanceof Float32Array&&this.byteOffset+this.position%e.BYTES_PER_ELEMENT===0)l.memcpy(this._buffer,this.byteOffset+this.position,e.buffer,0,e.byteLength),this.mapFloat32Array(e.length,t);else for(var i=0;i<e.length;i++)this.writeFloat32(e[i],t)},l.prototype.writeInt32=function(e,t){this._realloc(4),this._dataView.setInt32(this.position,e,null==t?this.endianness:t),this.position+=4},l.prototype.writeInt16=function(e,t){this._realloc(2),this._dataView.setInt16(this.position,e,null==t?this.endianness:t),this.position+=2},l.prototype.writeInt8=function(e){this._realloc(1),this._dataView.setInt8(this.position,e),this.position+=1},l.prototype.writeUint32=function(e,t){this._realloc(4),this._dataView.setUint32(this.position,e,null==t?this.endianness:t),this.position+=4},l.prototype.writeUint16=function(e,t){this._realloc(2),this._dataView.setUint16(this.position,e,null==t?this.endianness:t),this.position+=2},l.prototype.writeUint8=function(e){this._realloc(1),this._dataView.setUint8(this.position,e),this.position+=1},l.prototype.writeFloat32=function(e,t){this._realloc(4),this._dataView.setFloat32(this.position,e,null==t?this.endianness:t),this.position+=4},l.prototype.writeFloat64=function(e,t){this._realloc(8),this._dataView.setFloat64(this.position,e,null==t?this.endianness:t),this.position+=8},l.prototype.writeUCS2String=function(e,t,i){null==i&&(i=e.length);for(var r=0;r<e.length&&r<i;r++)this.writeUint16(e.charCodeAt(r),t);for(;r<i;r++)this.writeUint16(0)},l.prototype.writeString=function(e,t,i){var r=0;if(null==t||"ASCII"==t)if(null!=i){for(var s=Math.min(e.length,i),r=0;r<s;r++)this.writeUint8(e.charCodeAt(r));for(;r<i;r++)this.writeUint8(0)}else for(r=0;r<e.length;r++)this.writeUint8(e.charCodeAt(r));else this.writeUint8Array(new TextEncoder(t).encode(e.substring(0,i)))},l.prototype.writeCString=function(e,t){var i=0;if(null!=t){for(var r=Math.min(e.length,t),i=0;i<r;i++)this.writeUint8(e.charCodeAt(i));for(;i<t;i++)this.writeUint8(0)}else{for(i=0;i<e.length;i++)this.writeUint8(e.charCodeAt(i));this.writeUint8(0)}},l.prototype.writeStruct=function(e,t){for(var i=0;i<e.length;i+=2){var r=e[i+1];this.writeType(r,t[e[i]],t)}},l.prototype.writeType=function(e,t,i){var r;if("function"==typeof e)return e(this,t);if("object"==typeof e&&!(e instanceof Array))return e.set(this,t,i);var s=null,a="ASCII",i=this.position;switch("string"==typeof e&&/:/.test(e)&&(e=(r=e.split(":"))[0],s=parseInt(r[1])),"string"==typeof e&&/,/.test(e)&&(e=(r=e.split(","))[0],a=parseInt(r[1])),e){case"uint8":this.writeUint8(t);break;case"int8":this.writeInt8(t);break;case"uint16":this.writeUint16(t,this.endianness);break;case"int16":this.writeInt16(t,this.endianness);break;case"uint32":this.writeUint32(t,this.endianness);break;case"int32":this.writeInt32(t,this.endianness);break;case"float32":this.writeFloat32(t,this.endianness);break;case"float64":this.writeFloat64(t,this.endianness);break;case"uint16be":this.writeUint16(t,l.BIG_ENDIAN);break;case"int16be":this.writeInt16(t,l.BIG_ENDIAN);break;case"uint32be":this.writeUint32(t,l.BIG_ENDIAN);break;case"int32be":this.writeInt32(t,l.BIG_ENDIAN);break;case"float32be":this.writeFloat32(t,l.BIG_ENDIAN);break;case"float64be":this.writeFloat64(t,l.BIG_ENDIAN);break;case"uint16le":this.writeUint16(t,l.LITTLE_ENDIAN);break;case"int16le":this.writeInt16(t,l.LITTLE_ENDIAN);break;case"uint32le":this.writeUint32(t,l.LITTLE_ENDIAN);break;case"int32le":this.writeInt32(t,l.LITTLE_ENDIAN);break;case"float32le":this.writeFloat32(t,l.LITTLE_ENDIAN);break;case"float64le":this.writeFloat64(t,l.LITTLE_ENDIAN);break;case"cstring":this.writeCString(t,s);break;case"string":this.writeString(t,a,s);break;case"u16string":this.writeUCS2String(t,this.endianness,s);break;case"u16stringle":this.writeUCS2String(t,l.LITTLE_ENDIAN,s);break;case"u16stringbe":this.writeUCS2String(t,l.BIG_ENDIAN,s);break;default:if(3==e.length){for(var n=e[1],o=0;o<t.length;o++)this.writeType(n,t[o]);break}this.writeStruct(e,t)}null!=s&&(this.position=i,this._realloc(s),this.position=i+s)},l.prototype.writeUint64=function(e){var t=Math.floor(e/h);this.writeUint32(t),this.writeUint32(4294967295&e)},l.prototype.writeUint24=function(e){this.writeUint8((16711680&e)>>16),this.writeUint8((65280&e)>>8),this.writeUint8(255&e)},l.prototype.adjustUint32=function(e,t){var i=this.position;this.seek(e),this.writeUint32(t),this.seek(i)},l.prototype.mapInt32Array=function(e,t){this._realloc(4*e);var i=new Int32Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i},l.prototype.mapInt16Array=function(e,t){this._realloc(2*e);var i=new Int16Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=2*e,i},l.prototype.mapInt8Array=function(e){this._realloc(+e);var t=new Int8Array(this._buffer,this.byteOffset+this.position,e);return this.position+=+e,t},l.prototype.mapUint32Array=function(e,t){this._realloc(4*e);var i=new Uint32Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i},l.prototype.mapUint16Array=function(e,t){this._realloc(2*e);var i=new Uint16Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=2*e,i},l.prototype.mapFloat64Array=function(e,t){this._realloc(8*e);var i=new Float64Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=8*e,i},l.prototype.mapFloat32Array=function(e,t){this._realloc(4*e);var i=new Float32Array(this._buffer,this.byteOffset+this.position,e);return l.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i},(i.prototype=new l(new ArrayBuffer,0,l.BIG_ENDIAN)).initialized=function(){var e;return-1<this.bufferIndex||(0<this.buffers.length?0===(e=this.buffers[0]).fileStart?(this.buffer=e,this.bufferIndex=0,u.debug("MultiBufferStream","Stream ready for parsing"),!0):(u.warn("MultiBufferStream","The first buffer should have a fileStart of 0"),this.logBufferLevel(),!1):(u.warn("MultiBufferStream","No buffer to start parsing from"),this.logBufferLevel(),!1))},ArrayBuffer.concat=function(e,t){u.debug("ArrayBuffer","Trying to create a new buffer of size: "+(e.byteLength+t.byteLength));var i=new Uint8Array(e.byteLength+t.byteLength);return i.set(new Uint8Array(e),0),i.set(new Uint8Array(t),e.byteLength),i.buffer},i.prototype.reduceBuffer=function(e,t,i){var r;return(r=new Uint8Array(i)).set(new Uint8Array(e,t,i)),r.buffer.fileStart=e.fileStart+t,r.buffer.usedBytes=0,r.buffer},i.prototype.insertBuffer=function(e){for(var t=!0,i=0;i<this.buffers.length;i++){var r=this.buffers[i];if(e.fileStart<=r.fileStart){if(e.fileStart===r.fileStart){if(e.byteLength>r.byteLength){this.buffers.splice(i,1),i--;continue}u.warn("MultiBufferStream","Buffer (fileStart: "+e.fileStart+" - Length: "+e.byteLength+") already appended, ignoring")}else e.fileStart+e.byteLength<=r.fileStart||(e=this.reduceBuffer(e,0,r.fileStart-e.fileStart)),u.debug("MultiBufferStream","Appending new buffer (fileStart: "+e.fileStart+" - Length: "+e.byteLength+")"),this.buffers.splice(i,0,e),0===i&&(this.buffer=e);t=!1;break}if(e.fileStart<r.fileStart+r.byteLength){var r=r.fileStart+r.byteLength-e.fileStart,s=e.byteLength-r;if(!(0<s)){t=!1;break}e=this.reduceBuffer(e,r,s)}}t&&(u.debug("MultiBufferStream","Appending new buffer (fileStart: "+e.fileStart+" - Length: "+e.byteLength+")"),this.buffers.push(e),0===i&&(this.buffer=e))},i.prototype.logBufferLevel=function(e){for(var t,i,r=[],s="",a=0,n=0,o=0;o<this.buffers.length;o++)t=this.buffers[o],0===o?(r.push(i={}),i.start=t.fileStart,i.end=t.fileStart+t.byteLength,s+="["+i.start+"-"):i.end===t.fileStart?i.end=t.fileStart+t.byteLength:((i={}).start=t.fileStart,s+=r[r.length-1].end-1+"], ["+i.start+"-",i.end=t.fileStart+t.byteLength,r.push(i)),a+=t.usedBytes,n+=t.byteLength;0<r.length&&(s+=i.end-1+"]");e=e?u.info:u.debug;0===this.buffers.length?e("MultiBufferStream","No more buffer in memory"):e("MultiBufferStream",this.buffers.length+" stored buffer(s) ("+a+"/"+n+" bytes), continuous ranges: "+s)},i.prototype.cleanBuffers=function(){for(var e,t=0;t<this.buffers.length;t++)(e=this.buffers[t]).usedBytes===e.byteLength&&(u.debug("MultiBufferStream","Removing buffer #"+t),this.buffers.splice(t,1),t--)},i.prototype.mergeNextBuffer=function(){var e,t,i,r;return this.bufferIndex+1<this.buffers.length&&((e=this.buffers[this.bufferIndex+1]).fileStart===this.buffer.fileStart+this.buffer.byteLength&&(t=this.buffer.byteLength,i=this.buffer.usedBytes,r=this.buffer.fileStart,this.buffers[this.bufferIndex]=ArrayBuffer.concat(this.buffer,e),this.buffer=this.buffers[this.bufferIndex],this.buffers.splice(this.bufferIndex+1,1),this.buffer.usedBytes=i,this.buffer.fileStart=r,u.debug("ISOFile","Concatenating buffer for box parsing (length: "+t+"->"+this.buffer.byteLength+")"),!0))},i.prototype.findPosition=function(e,t,i){for(var r=null,s=-1,a=!0===e?0:this.bufferIndex;a<this.buffers.length&&(r=this.buffers[a]).fileStart<=t;)s=a,i&&(r.fileStart+r.byteLength<=t?r.usedBytes=r.byteLength:r.usedBytes=t-r.fileStart,this.logBufferLevel()),a++;return-1!==s&&(r=this.buffers[s]).fileStart+r.byteLength>=t?(u.debug("MultiBufferStream","Found position in existing buffer #"+s),s):-1},i.prototype.findEndContiguousBuf=function(e){var t,i,e=void 0!==e?e:this.bufferIndex,r=this.buffers[e];if(this.buffers.length>e+1)for(t=e+1;t<this.buffers.length&&(i=this.buffers[t]).fileStart===r.fileStart+r.byteLength;t++)r=i;return r.fileStart+r.byteLength},i.prototype.getEndFilePositionAfter=function(e){var t=this.findPosition(!0,e,!1);return-1!==t?this.findEndContiguousBuf(t):e},i.prototype.addUsedBytes=function(e){this.buffer.usedBytes+=e,this.logBufferLevel()},i.prototype.setAllUsedBytes=function(){this.buffer.usedBytes=this.buffer.byteLength,this.logBufferLevel()},i.prototype.seek=function(e,t,i){return-1!==(t=this.findPosition(t,e,i))?(this.buffer=this.buffers[t],this.bufferIndex=t,this.position=e-this.buffer.fileStart,u.debug("MultiBufferStream","Repositioning parser at buffer position: "+this.position),!0):(u.debug("MultiBufferStream","Position "+e+" not found in buffered data"),!1)},i.prototype.getPosition=function(){if(-1===this.bufferIndex||null===this.buffers[this.bufferIndex])throw"Error accessing position in the MultiBufferStream";return this.buffers[this.bufferIndex].fileStart+this.position},i.prototype.getLength=function(){return this.byteLength},i.prototype.getEndPosition=function(){if(-1===this.bufferIndex||null===this.buffers[this.bufferIndex])throw"Error accessing position in the MultiBufferStream";return this.buffers[this.bufferIndex].fileStart+this.byteLength},t.MultiBufferStream=i,t.MPEG4DescriptorParser=r,{ERR_INVALID_DATA:-1,ERR_NOT_ENOUGH_DATA:0,OK:1,BASIC_BOXES:["mdat","idat","free","skip","meco","strk"],FULL_BOXES:["hmhd","nmhd","iods","xml ","bxml","ipro","mere"],CONTAINER_BOXES:[["moov",["trak","pssh"]],["trak"],["edts"],["mdia"],["minf"],["dinf"],["stbl",["sgpd","sbgp"]],["mvex",["trex"]],["moof",["traf"]],["traf",["trun","sgpd","sbgp"]],["vttc"],["tref"],["iref"],["mfra",["tfra"]],["meco"],["hnti"],["hinf"],["strk"],["strd"],["sinf"],["rinf"],["schi"],["trgr"],["udta",["kind"]],["iprp",["ipma"]],["ipco"]],boxCodes:[],fullBoxCodes:[],containerBoxCodes:[],sampleEntryCodes:{},sampleGroupEntryCodes:[],trackGroupTypes:[],UUIDBoxes:{},UUIDs:[],initialize:function(){b.FullBox.prototype=new b.Box,b.ContainerBox.prototype=new b.Box,b.SampleEntry.prototype=new b.Box,b.TrackGroupTypeBox.prototype=new b.FullBox,b.BASIC_BOXES.forEach(function(e){b.createBoxCtor(e)}),b.FULL_BOXES.forEach(function(e){b.createFullBoxCtor(e)}),b.CONTAINER_BOXES.forEach(function(e){b.createContainerBoxCtor(e[0],null,e[1])})},Box:function(e,t,i){this.type=e,this.size=t,this.uuid=i},FullBox:function(e,t,i){b.Box.call(this,e,t,i),this.flags=0,this.version=0},ContainerBox:function(e,t,i){b.Box.call(this,e,t,i),this.boxes=[]},SampleEntry:function(e,t,i,r){b.ContainerBox.call(this,e,t),this.hdr_size=i,this.start=r},SampleGroupEntry:function(e){this.grouping_type=e},TrackGroupTypeBox:function(e,t){b.FullBox.call(this,e,t)},createBoxCtor:function(t,e){b.boxCodes.push(t),b[t+"Box"]=function(e){b.Box.call(this,t,e)},b[t+"Box"].prototype=new b.Box,e&&(b[t+"Box"].prototype.parse=e)},createFullBoxCtor:function(t,i){b[t+"Box"]=function(e){b.FullBox.call(this,t,e)},b[t+"Box"].prototype=new b.FullBox,b[t+"Box"].prototype.parse=function(e){this.parseFullHeader(e),i&&i.call(this,e)}},addSubBoxArrays:function(e){if(e)for(var t=(this.subBoxNames=e).length,i=0;i<t;i++)this[e[i]+"s"]=[]},createContainerBoxCtor:function(t,e,i){b[t+"Box"]=function(e){b.ContainerBox.call(this,t,e),b.addSubBoxArrays.call(this,i)},b[t+"Box"].prototype=new b.ContainerBox,e&&(b[t+"Box"].prototype.parse=e)},createMediaSampleEntryCtor:function(e,t,i){b.sampleEntryCodes[e]=[],b[e+"SampleEntry"]=function(e,t){b.SampleEntry.call(this,e,t),b.addSubBoxArrays.call(this,i)},b[e+"SampleEntry"].prototype=new b.SampleEntry,t&&(b[e+"SampleEntry"].prototype.parse=t)},createSampleEntryCtor:function(t,i,e,r){b.sampleEntryCodes[t].push(i),b[i+"SampleEntry"]=function(e){b[t+"SampleEntry"].call(this,i,e),b.addSubBoxArrays.call(this,r)},b[i+"SampleEntry"].prototype=new b[t+"SampleEntry"],e&&(b[i+"SampleEntry"].prototype.parse=e)},createEncryptedSampleEntryCtor:function(e,t,i){b.createSampleEntryCtor.call(this,e,t,i,["sinf"])},createSampleGroupCtor:function(t,e){b[t+"SampleGroupEntry"]=function(e){b.SampleGroupEntry.call(this,t,e)},b[t+"SampleGroupEntry"].prototype=new b.SampleGroupEntry,e&&(b[t+"SampleGroupEntry"].prototype.parse=e)},createTrackGroupCtor:function(t,e){b[t+"TrackGroupTypeBox"]=function(e){b.TrackGroupTypeBox.call(this,t,e)},b[t+"TrackGroupTypeBox"].prototype=new b.TrackGroupTypeBox,e&&(b[t+"TrackGroupTypeBox"].prototype.parse=e)},createUUIDBox:function(t,i,r,s){b.UUIDs.push(t),b.UUIDBoxes[t]=function(e){(i?b.FullBox:r?b.ContainerBox:b.Box).call(this,"uuid",e,t)},b.UUIDBoxes[t].prototype=new(i?b.FullBox:r?b.ContainerBox:b.Box),s&&(b.UUIDBoxes[t].prototype.parse=i?function(e){this.parseFullHeader(e),s&&s.call(this,e)}:s)}});b.initialize(),b.TKHD_FLAG_ENABLED=1,b.TKHD_FLAG_IN_MOVIE=2,b.TKHD_FLAG_IN_PREVIEW=4,b.TFHD_FLAG_BASE_DATA_OFFSET=1,b.TFHD_FLAG_SAMPLE_DESC=2,b.TFHD_FLAG_SAMPLE_DUR=8,b.TFHD_FLAG_SAMPLE_SIZE=16,b.TFHD_FLAG_SAMPLE_FLAGS=32,b.TFHD_FLAG_DUR_EMPTY=65536,b.TFHD_FLAG_DEFAULT_BASE_IS_MOOF=131072,b.TRUN_FLAGS_DATA_OFFSET=1,b.TRUN_FLAGS_FIRST_FLAG=4,b.TRUN_FLAGS_DURATION=256,b.TRUN_FLAGS_SIZE=512,b.TRUN_FLAGS_FLAGS=1024,b.TRUN_FLAGS_CTS_OFFSET=2048,b.Box.prototype.add=function(e){return this.addBox(new b[e+"Box"])},b.Box.prototype.addBox=function(e){return this.boxes.push(e),this[e.type+"s"]?this[e.type+"s"].push(e):this[e.type]=e,e},b.Box.prototype.set=function(e,t){return this[e]=t,this},b.Box.prototype.addEntry=function(e,t){t=t||"entries";return this[t]||(this[t]=[]),this[t].push(e),this},(t.BoxParser=b).parseUUID=function(e){return b.parseHex16(e)},b.parseHex16=function(e){for(var t="",i=0;i<16;i++){var r=e.readUint8().toString(16);t+=1===r.length?"0"+r:r}return t},b.parseOneBox=function(e,t,i){var r,s,a=e.getPosition(),n=0;if(e.getEndPosition()-a<8)return u.debug("BoxParser","Not enough data in stream to parse the type and size of the box"),{code:b.ERR_NOT_ENOUGH_DATA};if(i&&i<8)return u.debug("BoxParser","Not enough bytes left in the parent box to parse a new box"),{code:b.ERR_NOT_ENOUGH_DATA};var o=e.readUint32(),l=e.readString(4),h=l;if(u.debug("BoxParser","Found box of type '"+l+"' and size "+o+" at position "+a),n=8,"uuid"==l){if(e.getEndPosition()-e.getPosition()<16||i-n<16)return e.seek(a),u.debug("BoxParser","Not enough bytes left in the parent box to parse a UUID box"),{code:b.ERR_NOT_ENOUGH_DATA};n+=16,h=s=b.parseUUID(e)}if(1==o){if(e.getEndPosition()-e.getPosition()<8||i&&i-n<8)return e.seek(a),u.warn("BoxParser",'Not enough data in stream to parse the extended size of the "'+l+'" box'),{code:b.ERR_NOT_ENOUGH_DATA};o=e.readUint64(),n+=8}else if(0===o)if(i)o=i;else if("mdat"!==l)return u.error("BoxParser","Unlimited box size not supported for type: '"+l+"'"),r=new b.Box(l,o),{code:b.OK,box:r,size:r.size};return 0!==o&&o<n?(u.error("BoxParser","Box of type "+l+" has an invalid size "+o+" (too small to be a box)"),{code:b.ERR_NOT_ENOUGH_DATA,type:l,size:o,hdr_size:n,start:a}):0!==o&&i&&i<o?(u.error("BoxParser","Box of type '"+l+"' has a size "+o+" greater than its container size "+i),{code:b.ERR_NOT_ENOUGH_DATA,type:l,size:o,hdr_size:n,start:a}):0!==o&&a+o>e.getEndPosition()?(e.seek(a),u.info("BoxParser","Not enough data in stream to parse the entire '"+l+"' box"),{code:b.ERR_NOT_ENOUGH_DATA,type:l,size:o,hdr_size:n,start:a}):t?{code:b.OK,type:l,size:o,hdr_size:n,start:a}:(b[l+"Box"]?r=new b[l+"Box"](o):"uuid"!==l?(u.warn("BoxParser","Unknown box type: '"+l+"'"),(r=new b.Box(l,o)).has_unparsed_data=!0):b.UUIDBoxes[s]?r=new b.UUIDBoxes[s](o):(u.warn("BoxParser","Unknown uuid type: '"+s+"'"),(r=new b.Box(l,o)).uuid=s,r.has_unparsed_data=!0),r.hdr_size=n,r.start=a,r.write===b.Box.prototype.write&&"mdat"!==r.type&&(u.info("BoxParser","'"+h+"' box writing not yet implemented, keeping unparsed data in memory for later write"),r.parseDataAndRewind(e)),r.parse(e),(i=e.getPosition()-(r.start+r.size))<0?(u.warn("BoxParser","Parsing of box '"+h+"' did not read the entire indicated box data size (missing "+-i+" bytes), seeking forward"),e.seek(r.start+r.size)):0<i&&(u.error("BoxParser","Parsing of box '"+h+"' read "+i+" more bytes than the indicated box data size, seeking backwards"),0!==r.size&&e.seek(r.start+r.size)),{code:b.OK,box:r,size:r.size})},b.Box.prototype.parse=function(e){"mdat"!=this.type?this.data=e.readUint8Array(this.size-this.hdr_size):0===this.size?e.seek(e.getEndPosition()):e.seek(this.start+this.size)},b.Box.prototype.parseDataAndRewind=function(e){this.data=e.readUint8Array(this.size-this.hdr_size),e.position-=this.size-this.hdr_size},b.FullBox.prototype.parseDataAndRewind=function(e){this.parseFullHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size),this.hdr_size-=4,e.position-=this.size-this.hdr_size},b.FullBox.prototype.parseFullHeader=function(e){this.version=e.readUint8(),this.flags=e.readUint24(),this.hdr_size+=4},b.FullBox.prototype.parse=function(e){this.parseFullHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size)},b.ContainerBox.prototype.parse=function(e){for(;e.getPosition()<this.start+this.size;){if((i=b.parseOneBox(e,!1,this.size-(e.getPosition()-this.start))).code!==b.OK)return;var t,i=i.box;this.boxes.push(i),this.subBoxNames&&-1!=this.subBoxNames.indexOf(i.type)?this[this.subBoxNames[this.subBoxNames.indexOf(i.type)]+"s"].push(i):this[t="uuid"!==i.type?i.type:i.uuid]?u.warn("Box of type "+t+" already stored in field of this type"):this[t]=i}},b.Box.prototype.parseLanguage=function(e){this.language=e.readUint16();e=[];e[0]=this.language>>10&31,e[1]=this.language>>5&31,e[2]=31&this.language,this.languageString=String.fromCharCode(e[0]+96,e[1]+96,e[2]+96)},b.SAMPLE_ENTRY_TYPE_VISUAL="Visual",b.SAMPLE_ENTRY_TYPE_AUDIO="Audio",b.SAMPLE_ENTRY_TYPE_HINT="Hint",b.SAMPLE_ENTRY_TYPE_METADATA="Metadata",b.SAMPLE_ENTRY_TYPE_SUBTITLE="Subtitle",b.SAMPLE_ENTRY_TYPE_SYSTEM="System",b.SAMPLE_ENTRY_TYPE_TEXT="Text",b.SampleEntry.prototype.parseHeader=function(e){e.readUint8Array(6),this.data_reference_index=e.readUint16(),this.hdr_size+=8},b.SampleEntry.prototype.parse=function(e){this.parseHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size)},b.SampleEntry.prototype.parseDataAndRewind=function(e){this.parseHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size),this.hdr_size-=8,e.position-=this.size-this.hdr_size},b.SampleEntry.prototype.parseFooter=function(e){b.ContainerBox.prototype.parse.call(this,e)},b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_HINT),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_METADATA),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SYSTEM),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_TEXT),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,function(e){var t;this.parseHeader(e),e.readUint16(),e.readUint16(),e.readUint32Array(3),this.width=e.readUint16(),this.height=e.readUint16(),this.horizresolution=e.readUint32(),this.vertresolution=e.readUint32(),e.readUint32(),this.frame_count=e.readUint16(),t=Math.min(31,e.readUint8()),this.compressorname=e.readString(t),t<31&&e.readString(31-t),this.depth=e.readUint16(),e.readUint16(),this.parseFooter(e)}),b.createMediaSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,function(e){this.parseHeader(e),e.readUint32Array(2),this.channel_count=e.readUint16(),this.samplesize=e.readUint16(),e.readUint16(),e.readUint16(),this.samplerate=e.readUint32()/65536,this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"avc1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"avc2"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"avc3"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"avc4"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"av01"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"hvc1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"hev1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vvc1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vvi1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vvs1"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vvcN"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vp08"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"vp09"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,"mp4a"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,"ac-3"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,"ec-3"),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,"Opus"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_VISUAL,"encv"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_AUDIO,"enca"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE,"encu"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SYSTEM,"encs"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_TEXT,"enct"),b.createEncryptedSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_METADATA,"encm"),b.createBoxCtor("a1lx",function(e){var t=16*(1+(1&e.readUint8()));this.layer_size=[];for(var i=0;i<3;i++)this.layer_size[i]=16==t?e.readUint16():e.readUint32()}),b.createBoxCtor("a1op",function(e){this.op_index=e.readUint8()}),b.createFullBoxCtor("auxC",function(e){this.aux_type=e.readCString();var t=this.size-this.hdr_size-(this.aux_type.length+1);this.aux_subtype=e.readUint8Array(t)}),b.createBoxCtor("av1C",function(e){var t=e.readUint8();if(t>>7&!1)u.error("av1C marker problem");else if(this.version=127&t,1===this.version)if(t=e.readUint8(),this.seq_profile=t>>5&7,this.seq_level_idx_0=31&t,t=e.readUint8(),this.seq_tier_0=t>>7&1,this.high_bitdepth=t>>6&1,this.twelve_bit=t>>5&1,this.monochrome=t>>4&1,this.chroma_subsampling_x=t>>3&1,this.chroma_subsampling_y=t>>2&1,this.chroma_sample_position=3&t,t=e.readUint8(),this.reserved_1=t>>5&7,0===this.reserved_1){if(this.initial_presentation_delay_present=t>>4&1,1===this.initial_presentation_delay_present)this.initial_presentation_delay_minus_one=15&t;else if(this.reserved_2=15&t,0!==this.reserved_2)return void u.error("av1C reserved_2 parsing problem");t=this.size-this.hdr_size-4;this.configOBUs=e.readUint8Array(t)}else u.error("av1C reserved_1 parsing problem");else u.error("av1C version "+this.version+" not supported")}),b.createBoxCtor("avcC",function(e){var t,i;for(this.configurationVersion=e.readUint8(),this.AVCProfileIndication=e.readUint8(),this.profile_compatibility=e.readUint8(),this.AVCLevelIndication=e.readUint8(),this.lengthSizeMinusOne=3&e.readUint8(),this.nb_SPS_nalus=31&e.readUint8(),i=this.size-this.hdr_size-6,this.SPS=[],t=0;t<this.nb_SPS_nalus;t++)this.SPS[t]={},this.SPS[t].length=e.readUint16(),this.SPS[t].nalu=e.readUint8Array(this.SPS[t].length),i-=2+this.SPS[t].length;for(this.nb_PPS_nalus=e.readUint8(),i--,this.PPS=[],t=0;t<this.nb_PPS_nalus;t++)this.PPS[t]={},this.PPS[t].length=e.readUint16(),this.PPS[t].nalu=e.readUint8Array(this.PPS[t].length),i-=2+this.PPS[t].length;0<i&&(this.ext=e.readUint8Array(i))}),b.createBoxCtor("btrt",function(e){this.bufferSizeDB=e.readUint32(),this.maxBitrate=e.readUint32(),this.avgBitrate=e.readUint32()}),b.createBoxCtor("clap",function(e){this.cleanApertureWidthN=e.readUint32(),this.cleanApertureWidthD=e.readUint32(),this.cleanApertureHeightN=e.readUint32(),this.cleanApertureHeightD=e.readUint32(),this.horizOffN=e.readUint32(),this.horizOffD=e.readUint32(),this.vertOffN=e.readUint32(),this.vertOffD=e.readUint32()}),b.createBoxCtor("clli",function(e){this.max_content_light_level=e.readUint16(),this.max_pic_average_light_level=e.readUint16()}),b.createFullBoxCtor("co64",function(e){var t,i=e.readUint32();if(this.chunk_offsets=[],0===this.version)for(t=0;t<i;t++)this.chunk_offsets.push(e.readUint64())}),b.createFullBoxCtor("CoLL",function(e){this.maxCLL=e.readUint16(),this.maxFALL=e.readUint16()}),b.createBoxCtor("colr",function(e){var t;this.colour_type=e.readString(4),"nclx"===this.colour_type?(this.colour_primaries=e.readUint16(),this.transfer_characteristics=e.readUint16(),this.matrix_coefficients=e.readUint16(),t=e.readUint8(),this.full_range_flag=t>>7):"rICC"!==this.colour_type&&"prof"!==this.colour_type||(this.ICC_profile=e.readUint8Array(this.size-4))}),b.createFullBoxCtor("cprt",function(e){this.parseLanguage(e),this.notice=e.readCString()}),b.createFullBoxCtor("cslg",function(e){0===this.version&&(this.compositionToDTSShift=e.readInt32(),this.leastDecodeToDisplayDelta=e.readInt32(),this.greatestDecodeToDisplayDelta=e.readInt32(),this.compositionStartTime=e.readInt32(),this.compositionEndTime=e.readInt32())}),b.createFullBoxCtor("ctts",function(e){var t,i=e.readUint32();if(this.sample_counts=[],this.sample_offsets=[],0===this.version)for(t=0;t<i;t++){this.sample_counts.push(e.readUint32());var r=e.readInt32();r<0&&u.warn("BoxParser","ctts box uses negative values without using version 1"),this.sample_offsets.push(r)}else if(1==this.version)for(t=0;t<i;t++)this.sample_counts.push(e.readUint32()),this.sample_offsets.push(e.readInt32())}),b.createBoxCtor("dac3",function(e){var t=e.readUint8(),i=e.readUint8(),e=e.readUint8();this.fscod=t>>6,this.bsid=t>>1&31,this.bsmod=(1&t)<<2|i>>6&3,this.acmod=i>>3&7,this.lfeon=i>>2&1,this.bit_rate_code=3&i|e>>5&7}),b.createBoxCtor("dec3",function(e){var t=e.readUint16();this.data_rate=t>>3,this.num_ind_sub=7&t,this.ind_subs=[];for(var i=0;i<this.num_ind_sub+1;i++){var r={},s=(this.ind_subs.push(r),e.readUint8()),a=e.readUint8(),n=e.readUint8();r.fscod=s>>6,r.bsid=s>>1&31,r.bsmod=(1&s)<<4|a>>4&15,r.acmod=a>>1&7,r.lfeon=1&a,r.num_dep_sub=n>>1&15,0<r.num_dep_sub&&(r.chan_loc=(1&n)<<8|e.readUint8())}}),b.createFullBoxCtor("dfLa",function(e){var t=[],i=["STREAMINFO","PADDING","APPLICATION","SEEKTABLE","VORBIS_COMMENT","CUESHEET","PICTURE","RESERVED"];for(this.parseFullHeader(e);;){var r=e.readUint8(),s=Math.min(127&r,i.length-1);if(s?e.readUint8Array(e.readUint24()):(e.readUint8Array(13),this.samplerate=e.readUint32()>>12,e.readUint8Array(20)),t.push(i[s]),128&r)break}this.numMetadataBlocks=t.length+" ("+t.join(", ")+")"}),b.createBoxCtor("dimm",function(e){this.bytessent=e.readUint64()}),b.createBoxCtor("dmax",function(e){this.time=e.readUint32()}),b.createBoxCtor("dmed",function(e){this.bytessent=e.readUint64()}),b.createBoxCtor("dOps",function(e){if(this.Version=e.readUint8(),this.OutputChannelCount=e.readUint8(),this.PreSkip=e.readUint16(),this.InputSampleRate=e.readUint32(),this.OutputGain=e.readInt16(),this.ChannelMappingFamily=e.readUint8(),0!==this.ChannelMappingFamily){this.StreamCount=e.readUint8(),this.CoupledCount=e.readUint8(),this.ChannelMapping=[];for(var t=0;t<this.OutputChannelCount;t++)this.ChannelMapping[t]=e.readUint8()}}),b.createFullBoxCtor("dref",function(e){var t;this.entries=[];for(var i=e.readUint32(),r=0;r<i;r++){if((t=b.parseOneBox(e,!1,this.size-(e.getPosition()-this.start))).code!==b.OK)return;t=t.box,this.entries.push(t)}}),b.createBoxCtor("drep",function(e){this.bytessent=e.readUint64()}),b.createFullBoxCtor("elng",function(e){this.extended_language=e.readString(this.size-this.hdr_size)}),b.createFullBoxCtor("elst",function(e){this.entries=[];for(var t=e.readUint32(),i=0;i<t;i++){var r={};this.entries.push(r),1===this.version?(r.segment_duration=e.readUint64(),r.media_time=e.readInt64()):(r.segment_duration=e.readUint32(),r.media_time=e.readInt32()),r.media_rate_integer=e.readInt16(),r.media_rate_fraction=e.readInt16()}}),b.createFullBoxCtor("emsg",function(e){1==this.version?(this.timescale=e.readUint32(),this.presentation_time=e.readUint64(),this.event_duration=e.readUint32(),this.id=e.readUint32(),this.scheme_id_uri=e.readCString(),this.value=e.readCString()):(this.scheme_id_uri=e.readCString(),this.value=e.readCString(),this.timescale=e.readUint32(),this.presentation_time_delta=e.readUint32(),this.event_duration=e.readUint32(),this.id=e.readUint32());var t=this.size-this.hdr_size-(16+(this.scheme_id_uri.length+1)+(this.value.length+1));1==this.version&&(t-=4),this.message_data=e.readUint8Array(t)}),b.createFullBoxCtor("esds",function(e){var e=e.readUint8Array(this.size-this.hdr_size),t=new r;this.esd=t.parseOneDescriptor(new l(e.buffer,0,l.BIG_ENDIAN))}),b.createBoxCtor("fiel",function(e){this.fieldCount=e.readUint8(),this.fieldOrdering=e.readUint8()}),b.createBoxCtor("frma",function(e){this.data_format=e.readString(4)}),b.createBoxCtor("ftyp",function(e){var t=this.size-this.hdr_size;this.major_brand=e.readString(4),this.minor_version=e.readUint32(),t-=8,this.compatible_brands=[];for(var i=0;4<=t;)this.compatible_brands[i]=e.readString(4),t-=4,i++}),b.createFullBoxCtor("hdlr",function(e){0===this.version&&(e.readUint32(),this.handler=e.readString(4),e.readUint32Array(3),this.name=e.readString(this.size-this.hdr_size-20),"\0"===this.name[this.name.length-1]&&(this.name=this.name.slice(0,-1)))}),b.createBoxCtor("hvcC",function(e){this.configurationVersion=e.readUint8(),i=e.readUint8(),this.general_profile_space=i>>6,this.general_tier_flag=(32&i)>>5,this.general_profile_idc=31&i,this.general_profile_compatibility=e.readUint32(),this.general_constraint_indicator=e.readUint8Array(6),this.general_level_idc=e.readUint8(),this.min_spatial_segmentation_idc=4095&e.readUint16(),this.parallelismType=3&e.readUint8(),this.chroma_format_idc=3&e.readUint8(),this.bit_depth_luma_minus8=7&e.readUint8(),this.bit_depth_chroma_minus8=7&e.readUint8(),this.avgFrameRate=e.readUint16(),i=e.readUint8(),this.constantFrameRate=i>>6,this.numTemporalLayers=(13&i)>>3,this.temporalIdNested=(4&i)>>2,this.lengthSizeMinusOne=3&i,this.nalu_arrays=[];for(var t,i,r=e.readUint8(),s=0;s<r;s++)for(var a=[],n=(this.nalu_arrays.push(a),i=e.readUint8(),a.completeness=(128&i)>>7,a.nalu_type=63&i,e.readUint16()),o=0;o<n;o++){var l={};a.push(l),t=e.readUint16(),l.data=e.readUint8Array(t)}}),b.createFullBoxCtor("iinf",function(e){var t;0===this.version?this.entry_count=e.readUint16():this.entry_count=e.readUint32(),this.item_infos=[];for(var i=0;i<this.entry_count;i++){if((t=b.parseOneBox(e,!1,this.size-(e.getPosition()-this.start))).code!==b.OK)return;"infe"!==t.box.type&&u.error("BoxParser","Expected 'infe' box, got "+t.box.type),this.item_infos[i]=t.box}}),b.createFullBoxCtor("iloc",function(e){var t=e.readUint8(),i=(this.offset_size=t>>4&15,this.length_size=15&t,t=e.readUint8(),this.base_offset_size=t>>4&15,1===this.version||2===this.version?this.index_size=15&t:this.index_size=0,this.items=[],0);if(this.version<2)i=e.readUint16();else{if(2!==this.version)throw"version of iloc box not supported";i=e.readUint32()}for(var r=0;r<i;r++){var s={};if(this.items.push(s),this.version<2)s.item_ID=e.readUint16();else{if(2!==this.version)throw"version of iloc box not supported";s.item_ID=e.readUint16()}switch(1===this.version||2===this.version?s.construction_method=15&e.readUint16():s.construction_method=0,s.data_reference_index=e.readUint16(),this.base_offset_size){case 0:s.base_offset=0;break;case 4:s.base_offset=e.readUint32();break;case 8:s.base_offset=e.readUint64();break;default:throw"Error reading base offset size"}var a=e.readUint16();s.extents=[];for(var n=0;n<a;n++){var o={};if(s.extents.push(o),1===this.version||2===this.version)switch(this.index_size){case 0:o.extent_index=0;break;case 4:o.extent_index=e.readUint32();break;case 8:o.extent_index=e.readUint64();break;default:throw"Error reading extent index"}switch(this.offset_size){case 0:o.extent_offset=0;break;case 4:o.extent_offset=e.readUint32();break;case 8:o.extent_offset=e.readUint64();break;default:throw"Error reading extent index"}switch(this.length_size){case 0:o.extent_length=0;break;case 4:o.extent_length=e.readUint32();break;case 8:o.extent_length=e.readUint64();break;default:throw"Error reading extent index"}}}}),b.createBoxCtor("imir",function(e){e=e.readUint8();this.reserved=e>>7,this.axis=1&e}),b.createFullBoxCtor("infe",function(e){if(0!==this.version&&1!==this.version||(this.item_ID=e.readUint16(),this.item_protection_index=e.readUint16(),this.item_name=e.readCString(),this.content_type=e.readCString(),this.content_encoding=e.readCString()),1===this.version)return this.extension_type=e.readString(4),u.warn("BoxParser","Cannot parse extension type"),void e.seek(this.start+this.size);2<=this.version&&(2===this.version?this.item_ID=e.readUint16():3===this.version&&(this.item_ID=e.readUint32()),this.item_protection_index=e.readUint16(),this.item_type=e.readString(4),this.item_name=e.readCString(),"mime"===this.item_type?(this.content_type=e.readCString(),this.content_encoding=e.readCString()):"uri "===this.item_type&&(this.item_uri_type=e.readCString()))}),b.createFullBoxCtor("ipma",function(e){var t,i;for(entry_count=e.readUint32(),this.associations=[],t=0;t<entry_count;t++){var r={},s=(this.associations.push(r),this.version<1?r.id=e.readUint16():r.id=e.readUint32(),e.readUint8());for(r.props=[],i=0;i<s;i++){var a=e.readUint8(),n={};r.props.push(n),n.essential=(128&a)>>7==1,1&this.flags?n.property_index=(127&a)<<8|e.readUint8():n.property_index=127&a}}}),b.createFullBoxCtor("iref",function(e){var t;for(this.references=[];e.getPosition()<this.start+this.size;){if((t=b.parseOneBox(e,!0,this.size-(e.getPosition()-this.start))).code!==b.OK)return;(t=new(0===this.version?b.SingleItemTypeReferenceBox:b.SingleItemTypeReferenceBoxLarge)(t.type,t.size,t.hdr_size,t.start)).write===b.Box.prototype.write&&"mdat"!==t.type&&(u.warn("BoxParser",t.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),t.parseDataAndRewind(e)),t.parse(e),this.references.push(t)}}),b.createBoxCtor("irot",function(e){this.angle=3&e.readUint8()}),b.createFullBoxCtor("ispe",function(e){this.image_width=e.readUint32(),this.image_height=e.readUint32()}),b.createFullBoxCtor("kind",function(e){this.schemeURI=e.readCString(),this.value=e.readCString()}),b.createFullBoxCtor("leva",function(e){var t=e.readUint8();this.levels=[];for(var i=0;i<t;i++){var r={},s=((this.levels[i]=r).track_ID=e.readUint32(),e.readUint8());switch(r.padding_flag=s>>7,r.assignment_type=127&s,r.assignment_type){case 0:r.grouping_type=e.readString(4);break;case 1:r.grouping_type=e.readString(4),r.grouping_type_parameter=e.readUint32();break;case 2:case 3:break;case 4:r.sub_track_id=e.readUint32();break;default:u.warn("BoxParser","Unknown leva assignement type")}}}),b.createBoxCtor("lsel",function(e){this.layer_id=e.readUint16()}),b.createBoxCtor("maxr",function(e){this.period=e.readUint32(),this.bytes=e.readUint32()}),b.createBoxCtor("mdcv",function(e){this.display_primaries=[],this.display_primaries[0]={},this.display_primaries[0].x=e.readUint16(),this.display_primaries[0].y=e.readUint16(),this.display_primaries[1]={},this.display_primaries[1].x=e.readUint16(),this.display_primaries[1].y=e.readUint16(),this.display_primaries[2]={},this.display_primaries[2].x=e.readUint16(),this.display_primaries[2].y=e.readUint16(),this.white_point={},this.white_point.x=e.readUint16(),this.white_point.y=e.readUint16(),this.max_display_mastering_luminance=e.readUint32(),this.min_display_mastering_luminance=e.readUint32()}),b.createFullBoxCtor("mdhd",function(e){1==this.version?(this.creation_time=e.readUint64(),this.modification_time=e.readUint64(),this.timescale=e.readUint32(),this.duration=e.readUint64()):(this.creation_time=e.readUint32(),this.modification_time=e.readUint32(),this.timescale=e.readUint32(),this.duration=e.readUint32()),this.parseLanguage(e),e.readUint16()}),b.createFullBoxCtor("mehd",function(e){1&this.flags&&(u.warn("BoxParser","mehd box incorrectly uses flags set to 1, converting version to 1"),this.version=1),1==this.version?this.fragment_duration=e.readUint64():this.fragment_duration=e.readUint32()}),b.createFullBoxCtor("meta",function(e){this.boxes=[],b.ContainerBox.prototype.parse.call(this,e)}),b.createFullBoxCtor("mfhd",function(e){this.sequence_number=e.readUint32()}),b.createFullBoxCtor("mfro",function(e){this._size=e.readUint32()}),b.createFullBoxCtor("mvhd",function(e){1==this.version?(this.creation_time=e.readUint64(),this.modification_time=e.readUint64(),this.timescale=e.readUint32(),this.duration=e.readUint64()):(this.creation_time=e.readUint32(),this.modification_time=e.readUint32(),this.timescale=e.readUint32(),this.duration=e.readUint32()),this.rate=e.readUint32(),this.volume=e.readUint16()>>8,e.readUint16(),e.readUint32Array(2),this.matrix=e.readUint32Array(9),e.readUint32Array(6),this.next_track_id=e.readUint32()}),b.createBoxCtor("npck",function(e){this.packetssent=e.readUint32()}),b.createBoxCtor("nump",function(e){this.packetssent=e.readUint64()}),b.createFullBoxCtor("padb",function(e){var t=e.readUint32();this.padbits=[];for(var i=0;i<Math.floor((t+1)/2);i++)this.padbits=e.readUint8()}),b.createBoxCtor("pasp",function(e){this.hSpacing=e.readUint32(),this.vSpacing=e.readUint32()}),b.createBoxCtor("payl",function(e){this.text=e.readString(this.size-this.hdr_size)}),b.createBoxCtor("payt",function(e){this.payloadID=e.readUint32();var t=e.readUint8();this.rtpmap_string=e.readString(t)}),b.createFullBoxCtor("pdin",function(e){var t=(this.size-this.hdr_size)/8;this.rate=[],this.initial_delay=[];for(var i=0;i<t;i++)this.rate[i]=e.readUint32(),this.initial_delay[i]=e.readUint32()}),b.createFullBoxCtor("pitm",function(e){0===this.version?this.item_id=e.readUint16():this.item_id=e.readUint32()}),b.createFullBoxCtor("pixi",function(e){var t;for(this.num_channels=e.readUint8(),this.bits_per_channels=[],t=0;t<this.num_channels;t++)this.bits_per_channels[t]=e.readUint8()}),b.createBoxCtor("pmax",function(e){this.bytes=e.readUint32()}),b.createFullBoxCtor("prft",function(e){this.ref_track_id=e.readUint32(),this.ntp_timestamp=e.readUint64(),0===this.version?this.media_time=e.readUint32():this.media_time=e.readUint64()}),b.createFullBoxCtor("pssh",function(e){if(this.system_id=b.parseHex16(e),0<this.version){var t=e.readUint32();this.kid=[];for(var i=0;i<t;i++)this.kid[i]=b.parseHex16(e)}var r=e.readUint32();0<r&&(this.data=e.readUint8Array(r))}),b.createFullBoxCtor("clef",function(e){this.width=e.readUint32(),this.height=e.readUint32()}),b.createFullBoxCtor("enof",function(e){this.width=e.readUint32(),this.height=e.readUint32()}),b.createFullBoxCtor("prof",function(e){this.width=e.readUint32(),this.height=e.readUint32()}),b.createContainerBoxCtor("tapt",null,["clef","prof","enof"]),b.createBoxCtor("rtp ",function(e){this.descriptionformat=e.readString(4),this.sdptext=e.readString(this.size-this.hdr_size-4)}),b.createFullBoxCtor("saio",function(e){1&this.flags&&(this.aux_info_type=e.readUint32(),this.aux_info_type_parameter=e.readUint32());var t=e.readUint32();this.offset=[];for(var i=0;i<t;i++)0===this.version?this.offset[i]=e.readUint32():this.offset[i]=e.readUint64()}),b.createFullBoxCtor("saiz",function(e){1&this.flags&&(this.aux_info_type=e.readUint32(),this.aux_info_type_parameter=e.readUint32()),this.default_sample_info_size=e.readUint8();var t=e.readUint32();if(this.sample_info_size=[],0===this.default_sample_info_size)for(var i=0;i<t;i++)this.sample_info_size[i]=e.readUint8()}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_METADATA,"mett",function(e){this.parseHeader(e),this.content_encoding=e.readCString(),this.mime_format=e.readCString(),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_METADATA,"metx",function(e){this.parseHeader(e),this.content_encoding=e.readCString(),this.namespace=e.readCString(),this.schema_location=e.readCString(),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE,"sbtt",function(e){this.parseHeader(e),this.content_encoding=e.readCString(),this.mime_format=e.readCString(),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE,"stpp",function(e){this.parseHeader(e),this.namespace=e.readCString(),this.schema_location=e.readCString(),this.auxiliary_mime_types=e.readCString(),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE,"stxt",function(e){this.parseHeader(e),this.content_encoding=e.readCString(),this.mime_format=e.readCString(),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_SUBTITLE,"tx3g",function(e){this.parseHeader(e),this.displayFlags=e.readUint32(),this.horizontal_justification=e.readInt8(),this.vertical_justification=e.readInt8(),this.bg_color_rgba=e.readUint8Array(4),this.box_record=e.readInt16Array(4),this.style_record=e.readUint8Array(12),this.parseFooter(e)}),b.createSampleEntryCtor(b.SAMPLE_ENTRY_TYPE_METADATA,"wvtt",function(e){this.parseHeader(e),this.parseFooter(e)}),b.createSampleGroupCtor("alst",function(e){var t,i=e.readUint16();for(this.first_output_sample=e.readUint16(),this.sample_offset=[],t=0;t<i;t++)this.sample_offset[t]=e.readUint32();var r=this.description_length-4-4*i;for(this.num_output_samples=[],this.num_total_samples=[],t=0;t<r/4;t++)this.num_output_samples[t]=e.readUint16(),this.num_total_samples[t]=e.readUint16()}),b.createSampleGroupCtor("avll",function(e){this.layerNumber=e.readUint8(),this.accurateStatisticsFlag=e.readUint8(),this.avgBitRate=e.readUint16(),this.avgFrameRate=e.readUint16()}),b.createSampleGroupCtor("avss",function(e){this.subSequenceIdentifier=e.readUint16(),this.layerNumber=e.readUint8();var t=e.readUint8();this.durationFlag=t>>7,this.avgRateFlag=t>>6&1,this.durationFlag&&(this.duration=e.readUint32()),this.avgRateFlag&&(this.accurateStatisticsFlag=e.readUint8(),this.avgBitRate=e.readUint16(),this.avgFrameRate=e.readUint16()),this.dependency=[];for(var i=e.readUint8(),r=0;r<i;r++){var s={};this.dependency.push(s),s.subSeqDirectionFlag=e.readUint8(),s.layerNumber=e.readUint8(),s.subSequenceIdentifier=e.readUint16()}}),b.createSampleGroupCtor("dtrt",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("mvif",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("prol",function(e){this.roll_distance=e.readInt16()}),b.createSampleGroupCtor("rap ",function(e){e=e.readUint8();this.num_leading_samples_known=e>>7,this.num_leading_samples=127&e}),b.createSampleGroupCtor("rash",function(e){if(this.operation_point_count=e.readUint16(),this.description_length!==2+(1===this.operation_point_count?2:6*this.operation_point_count)+9)u.warn("BoxParser","Mismatch in "+this.grouping_type+" sample group length"),this.data=e.readUint8Array(this.description_length-2);else{if(1===this.operation_point_count)this.target_rate_share=e.readUint16();else{this.target_rate_share=[],this.available_bitrate=[];for(var t=0;t<this.operation_point_count;t++)this.available_bitrate[t]=e.readUint32(),this.target_rate_share[t]=e.readUint16()}this.maximum_bitrate=e.readUint32(),this.minimum_bitrate=e.readUint32(),this.discard_priority=e.readUint8()}}),b.createSampleGroupCtor("roll",function(e){this.roll_distance=e.readInt16()}),b.SampleGroupEntry.prototype.parse=function(e){u.warn("BoxParser","Unknown Sample Group type: "+this.grouping_type),this.data=e.readUint8Array(this.description_length)},b.createSampleGroupCtor("scif",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("scnm",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("seig",function(e){this.reserved=e.readUint8();var t=e.readUint8();this.crypt_byte_block=t>>4,this.skip_byte_block=15&t,this.isProtected=e.readUint8(),this.Per_Sample_IV_Size=e.readUint8(),this.KID=b.parseHex16(e),this.constant_IV_size=0,this.constant_IV=0,1===this.isProtected&&0===this.Per_Sample_IV_Size&&(this.constant_IV_size=e.readUint8(),this.constant_IV=e.readUint8Array(this.constant_IV_size))}),b.createSampleGroupCtor("stsa",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("sync",function(e){e=e.readUint8();this.NAL_unit_type=63&e}),b.createSampleGroupCtor("tele",function(e){e=e.readUint8();this.level_independently_decodable=e>>7}),b.createSampleGroupCtor("tsas",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("tscl",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createSampleGroupCtor("vipr",function(e){u.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),b.createFullBoxCtor("sbgp",function(e){this.grouping_type=e.readString(4),1===this.version?this.grouping_type_parameter=e.readUint32():this.grouping_type_parameter=0,this.entries=[];for(var t=e.readUint32(),i=0;i<t;i++){var r={};this.entries.push(r),r.sample_count=e.readInt32(),r.group_description_index=e.readInt32()}}),b.createFullBoxCtor("schm",function(e){this.scheme_type=e.readString(4),this.scheme_version=e.readUint32(),1&this.flags&&(this.scheme_uri=e.readString(this.size-this.hdr_size-8))}),b.createBoxCtor("sdp ",function(e){this.sdptext=e.readString(this.size-this.hdr_size)}),b.createFullBoxCtor("sdtp",function(e){var t,i=this.size-this.hdr_size;this.is_leading=[],this.sample_depends_on=[],this.sample_is_depended_on=[],this.sample_has_redundancy=[];for(var r=0;r<i;r++)t=e.readUint8(),this.is_leading[r]=t>>6,this.sample_depends_on[r]=t>>4&3,this.sample_is_depended_on[r]=t>>2&3,this.sample_has_redundancy[r]=3&t}),b.createFullBoxCtor("senc"),b.createFullBoxCtor("sgpd",function(e){this.grouping_type=e.readString(4),u.debug("BoxParser","Found Sample Groups of type "+this.grouping_type),1===this.version?this.default_length=e.readUint32():this.default_length=0,2<=this.version&&(this.default_group_description_index=e.readUint32()),this.entries=[];for(var t=e.readUint32(),i=0;i<t;i++){var r=new(b[this.grouping_type+"SampleGroupEntry"]?b[this.grouping_type+"SampleGroupEntry"]:b.SampleGroupEntry)(this.grouping_type);this.entries.push(r),1===this.version&&0===this.default_length?r.description_length=e.readUint32():r.description_length=this.default_length,r.write===b.SampleGroupEntry.prototype.write&&(u.info("BoxParser","SampleGroup for type "+this.grouping_type+" writing not yet implemented, keeping unparsed data in memory for later write"),r.data=e.readUint8Array(r.description_length),e.position-=r.description_length),r.parse(e)}}),b.createFullBoxCtor("sidx",function(e){this.reference_ID=e.readUint32(),this.timescale=e.readUint32(),0===this.version?(this.earliest_presentation_time=e.readUint32(),this.first_offset=e.readUint32()):(this.earliest_presentation_time=e.readUint64(),this.first_offset=e.readUint64()),e.readUint16(),this.references=[];for(var t=e.readUint16(),i=0;i<t;i++){var r={},s=(this.references.push(r),e.readUint32());r.reference_type=s>>31&1,r.referenced_size=2147483647&s,r.subsegment_duration=e.readUint32(),s=e.readUint32(),r.starts_with_SAP=s>>31&1,r.SAP_type=s>>28&7,r.SAP_delta_time=268435455&s}}),b.SingleItemTypeReferenceBox=function(e,t,i,r){b.Box.call(this,e,t),this.hdr_size=i,this.start=r},b.SingleItemTypeReferenceBox.prototype=new b.Box,b.SingleItemTypeReferenceBox.prototype.parse=function(e){this.from_item_ID=e.readUint16();var t=e.readUint16();this.references=[];for(var i=0;i<t;i++)this.references[i]=e.readUint16()},b.SingleItemTypeReferenceBoxLarge=function(e,t,i,r){b.Box.call(this,e,t),this.hdr_size=i,this.start=r},b.SingleItemTypeReferenceBoxLarge.prototype=new b.Box,b.SingleItemTypeReferenceBoxLarge.prototype.parse=function(e){this.from_item_ID=e.readUint32();var t=e.readUint16();this.references=[];for(var i=0;i<t;i++)this.references[i]=e.readUint32()},b.createFullBoxCtor("SmDm",function(e){this.primaryRChromaticity_x=e.readUint16(),this.primaryRChromaticity_y=e.readUint16(),this.primaryGChromaticity_x=e.readUint16(),this.primaryGChromaticity_y=e.readUint16(),this.primaryBChromaticity_x=e.readUint16(),this.primaryBChromaticity_y=e.readUint16(),this.whitePointChromaticity_x=e.readUint16(),this.whitePointChromaticity_y=e.readUint16(),this.luminanceMax=e.readUint32(),this.luminanceMin=e.readUint32()}),b.createFullBoxCtor("smhd",function(e){this.balance=e.readUint16(),e.readUint16()}),b.createFullBoxCtor("ssix",function(e){this.subsegments=[];for(var t=e.readUint32(),i=0;i<t;i++){var r={};this.subsegments.push(r),r.ranges=[];for(var s=e.readUint32(),a=0;a<s;a++){var n={};r.ranges.push(n),n.level=e.readUint8(),n.range_size=e.readUint24()}}}),b.createFullBoxCtor("stco",function(e){var t=e.readUint32();if(this.chunk_offsets=[],0===this.version)for(var i=0;i<t;i++)this.chunk_offsets.push(e.readUint32())}),b.createFullBoxCtor("stdp",function(e){var t=(this.size-this.hdr_size)/2;this.priority=[];for(var i=0;i<t;i++)this.priority[i]=e.readUint16()}),b.createFullBoxCtor("sthd"),b.createFullBoxCtor("stri",function(e){this.switch_group=e.readUint16(),this.alternate_group=e.readUint16(),this.sub_track_id=e.readUint32();var t=(this.size-this.hdr_size-8)/4;this.attribute_list=[];for(var i=0;i<t;i++)this.attribute_list[i]=e.readUint32()}),b.createFullBoxCtor("stsc",function(e){var t,i=e.readUint32();if(this.first_chunk=[],this.samples_per_chunk=[],this.sample_description_index=[],0===this.version)for(t=0;t<i;t++)this.first_chunk.push(e.readUint32()),this.samples_per_chunk.push(e.readUint32()),this.sample_description_index.push(e.readUint32())}),b.createFullBoxCtor("stsd",function(e){var t,i,r,s;for(this.entries=[],r=e.readUint32(),t=1;t<=r;t++){if((i=b.parseOneBox(e,!0,this.size-(e.getPosition()-this.start))).code!==b.OK)return;b[i.type+"SampleEntry"]?((s=new b[i.type+"SampleEntry"](i.size)).hdr_size=i.hdr_size,s.start=i.start):(u.warn("BoxParser","Unknown sample entry type: "+i.type),s=new b.SampleEntry(i.type,i.size,i.hdr_size,i.start)),s.write===b.SampleEntry.prototype.write&&(u.info("BoxParser","SampleEntry "+s.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),s.parseDataAndRewind(e)),s.parse(e),this.entries.push(s)}}),b.createFullBoxCtor("stsg",function(e){this.grouping_type=e.readUint32();var t=e.readUint16();this.group_description_index=[];for(var i=0;i<t;i++)this.group_description_index[i]=e.readUint32()}),b.createFullBoxCtor("stsh",function(e){var t,i=e.readUint32();if(this.shadowed_sample_numbers=[],this.sync_sample_numbers=[],0===this.version)for(t=0;t<i;t++)this.shadowed_sample_numbers.push(e.readUint32()),this.sync_sample_numbers.push(e.readUint32())}),b.createFullBoxCtor("stss",function(e){var t,i=e.readUint32();if(0===this.version)for(this.sample_numbers=[],t=0;t<i;t++)this.sample_numbers.push(e.readUint32())}),b.createFullBoxCtor("stsz",function(e){var t;if(this.sample_sizes=[],0===this.version)for(this.sample_size=e.readUint32(),this.sample_count=e.readUint32(),t=0;t<this.sample_count;t++)0===this.sample_size?this.sample_sizes.push(e.readUint32()):this.sample_sizes[t]=this.sample_size}),b.createFullBoxCtor("stts",function(e){var t,i,r=e.readUint32();if(this.sample_counts=[],this.sample_deltas=[],0===this.version)for(t=0;t<r;t++)this.sample_counts.push(e.readUint32()),(i=e.readInt32())<0&&(u.warn("BoxParser","File uses negative stts sample delta, using value 1 instead, sync may be lost!"),i=1),this.sample_deltas.push(i)}),b.createFullBoxCtor("stvi",function(e){var t=e.readUint32();this.single_view_allowed=3&t,this.stereo_scheme=e.readUint32();var i,t=e.readUint32();for(this.stereo_indication_type=e.readString(t),this.boxes=[];e.getPosition()<this.start+this.size;){if((i=b.parseOneBox(e,!1,this.size-(e.getPosition()-this.start))).code!==b.OK)return;i=i.box,this.boxes.push(i),this[i.type]=i}}),b.createBoxCtor("styp",function(e){b.ftypBox.prototype.parse.call(this,e)}),b.createFullBoxCtor("stz2",function(e){var t,i;if(this.sample_sizes=[],0===this.version)if(this.reserved=e.readUint24(),this.field_size=e.readUint8(),i=e.readUint32(),4===this.field_size)for(t=0;t<i;t+=2){var r=e.readUint8();this.sample_sizes[t]=r>>4&15,this.sample_sizes[t+1]=15&r}else if(8===this.field_size)for(t=0;t<i;t++)this.sample_sizes[t]=e.readUint8();else if(16===this.field_size)for(t=0;t<i;t++)this.sample_sizes[t]=e.readUint16();else u.error("BoxParser","Error in length field in stz2 box")}),b.createFullBoxCtor("subs",function(e){var t,i,r,s=e.readUint32();for(this.entries=[],t=0;t<s;t++){var a={};if((this.entries[t]=a).sample_delta=e.readUint32(),a.subsamples=[],0<(r=e.readUint16()))for(i=0;i<r;i++){var n={};a.subsamples.push(n),1==this.version?n.size=e.readUint32():n.size=e.readUint16(),n.priority=e.readUint8(),n.discardable=e.readUint8(),n.codec_specific_parameters=e.readUint32()}}}),b.createFullBoxCtor("tenc",function(e){var t;e.readUint8(),0===this.version?e.readUint8():(t=e.readUint8(),this.default_crypt_byte_block=t>>4&15,this.default_skip_byte_block=15&t),this.default_isProtected=e.readUint8(),this.default_Per_Sample_IV_Size=e.readUint8(),this.default_KID=b.parseHex16(e),1===this.default_isProtected&&0===this.default_Per_Sample_IV_Size&&(this.default_constant_IV_size=e.readUint8(),this.default_constant_IV=e.readUint8Array(this.default_constant_IV_size))}),b.createFullBoxCtor("tfdt",function(e){1==this.version?this.baseMediaDecodeTime=e.readUint64():this.baseMediaDecodeTime=e.readUint32()}),b.createFullBoxCtor("tfhd",function(e){var t=0;this.track_id=e.readUint32(),this.size-this.hdr_size>t&&this.flags&b.TFHD_FLAG_BASE_DATA_OFFSET?(this.base_data_offset=e.readUint64(),t+=8):this.base_data_offset=0,this.size-this.hdr_size>t&&this.flags&b.TFHD_FLAG_SAMPLE_DESC?(this.default_sample_description_index=e.readUint32(),t+=4):this.default_sample_description_index=0,this.size-this.hdr_size>t&&this.flags&b.TFHD_FLAG_SAMPLE_DUR?(this.default_sample_duration=e.readUint32(),t+=4):this.default_sample_duration=0,this.size-this.hdr_size>t&&this.flags&b.TFHD_FLAG_SAMPLE_SIZE?(this.default_sample_size=e.readUint32(),t+=4):this.default_sample_size=0,this.size-this.hdr_size>t&&this.flags&b.TFHD_FLAG_SAMPLE_FLAGS?this.default_sample_flags=e.readUint32():this.default_sample_flags=0}),b.createFullBoxCtor("tfra",function(e){this.track_ID=e.readUint32(),e.readUint24();var t=e.readUint8();this.length_size_of_traf_num=t>>4&3,this.length_size_of_trun_num=t>>2&3,this.length_size_of_sample_num=3&t,this.entries=[];for(var i=e.readUint32(),r=0;r<i;r++)1===this.version?(this.time=e.readUint64(),this.moof_offset=e.readUint64()):(this.time=e.readUint32(),this.moof_offset=e.readUint32()),this.traf_number=e["readUint"+8*(this.length_size_of_traf_num+1)](),this.trun_number=e["readUint"+8*(this.length_size_of_trun_num+1)](),this.sample_number=e["readUint"+8*(this.length_size_of_sample_num+1)]()}),b.createFullBoxCtor("tkhd",function(e){1==this.version?(this.creation_time=e.readUint64(),this.modification_time=e.readUint64(),this.track_id=e.readUint32(),e.readUint32(),this.duration=e.readUint64()):(this.creation_time=e.readUint32(),this.modification_time=e.readUint32(),this.track_id=e.readUint32(),e.readUint32(),this.duration=e.readUint32()),e.readUint32Array(2),this.layer=e.readInt16(),this.alternate_group=e.readInt16(),this.volume=e.readInt16()>>8,e.readUint16(),this.matrix=e.readInt32Array(9),this.width=e.readUint32(),this.height=e.readUint32()}),b.createBoxCtor("tmax",function(e){this.time=e.readUint32()}),b.createBoxCtor("tmin",function(e){this.time=e.readUint32()}),b.createBoxCtor("totl",function(e){this.bytessent=e.readUint32()}),b.createBoxCtor("tpay",function(e){this.bytessent=e.readUint32()}),b.createBoxCtor("tpyl",function(e){this.bytessent=e.readUint64()}),b.TrackGroupTypeBox.prototype.parse=function(e){this.parseFullHeader(e),this.track_group_id=e.readUint32()},b.createTrackGroupCtor("msrc"),b.TrackReferenceTypeBox=function(e,t,i,r){b.Box.call(this,e,t),this.hdr_size=i,this.start=r},b.TrackReferenceTypeBox.prototype=new b.Box,b.TrackReferenceTypeBox.prototype.parse=function(e){this.track_ids=e.readUint32Array((this.size-this.hdr_size)/4)},b.trefBox.prototype.parse=function(e){for(var t;e.getPosition()<this.start+this.size;){if((t=b.parseOneBox(e,!0,this.size-(e.getPosition()-this.start))).code!==b.OK)return;(t=new b.TrackReferenceTypeBox(t.type,t.size,t.hdr_size,t.start)).write===b.Box.prototype.write&&"mdat"!==t.type&&(u.info("BoxParser","TrackReference "+t.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),t.parseDataAndRewind(e)),t.parse(e),this.boxes.push(t)}},b.createFullBoxCtor("trep",function(e){for(this.track_ID=e.readUint32(),this.boxes=[];e.getPosition()<this.start+this.size;){if((ret=b.parseOneBox(e,!1,this.size-(e.getPosition()-this.start))).code!==b.OK)return;box=ret.box,this.boxes.push(box)}}),b.createFullBoxCtor("trex",function(e){this.track_id=e.readUint32(),this.default_sample_description_index=e.readUint32(),this.default_sample_duration=e.readUint32(),this.default_sample_size=e.readUint32(),this.default_sample_flags=e.readUint32()}),b.createBoxCtor("trpy",function(e){this.bytessent=e.readUint64()}),b.createFullBoxCtor("trun",function(e){var t=0;if(this.sample_count=e.readUint32(),this.size-this.hdr_size>(t+=4)&&this.flags&b.TRUN_FLAGS_DATA_OFFSET?(this.data_offset=e.readInt32(),t+=4):this.data_offset=0,this.size-this.hdr_size>t&&this.flags&b.TRUN_FLAGS_FIRST_FLAG?(this.first_sample_flags=e.readUint32(),t+=4):this.first_sample_flags=0,this.sample_duration=[],this.sample_size=[],this.sample_flags=[],this.sample_composition_time_offset=[],this.size-this.hdr_size>t)for(var i=0;i<this.sample_count;i++)this.flags&b.TRUN_FLAGS_DURATION&&(this.sample_duration[i]=e.readUint32()),this.flags&b.TRUN_FLAGS_SIZE&&(this.sample_size[i]=e.readUint32()),this.flags&b.TRUN_FLAGS_FLAGS&&(this.sample_flags[i]=e.readUint32()),this.flags&b.TRUN_FLAGS_CTS_OFFSET&&(0===this.version?this.sample_composition_time_offset[i]=e.readUint32():this.sample_composition_time_offset[i]=e.readInt32())}),b.createFullBoxCtor("tsel",function(e){this.switch_group=e.readUint32();var t=(this.size-this.hdr_size-4)/4;this.attribute_list=[];for(var i=0;i<t;i++)this.attribute_list[i]=e.readUint32()}),b.createFullBoxCtor("txtC",function(e){this.config=e.readCString()}),b.createFullBoxCtor("url ",function(e){1!==this.flags&&(this.location=e.readCString())}),b.createFullBoxCtor("urn ",function(e){this.name=e.readCString(),0<this.size-this.hdr_size-this.name.length-1&&(this.location=e.readCString())}),b.createUUIDBox("a5d40b30e81411ddba2f0800200c9a66",!0,!1,function(e){this.LiveServerManifest=e.readString(this.size-this.hdr_size).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#039;")}),b.createUUIDBox("d08a4f1810f34a82b6c832d8aba183d3",!0,!1,function(e){this.system_id=b.parseHex16(e);var t=e.readUint32();0<t&&(this.data=e.readUint8Array(t))}),b.createUUIDBox("a2394f525a9b4f14a2446c427c648df4",!0,!1),b.createUUIDBox("8974dbce7be74c5184f97148f9882554",!0,!1,function(e){this.default_AlgorithmID=e.readUint24(),this.default_IV_size=e.readUint8(),this.default_KID=b.parseHex16(e)}),b.createUUIDBox("d4807ef2ca3946958e5426cb9e46a79f",!0,!1,function(e){this.fragment_count=e.readUint8(),this.entries=[];for(var t=0;t<this.fragment_count;t++){var i={},r=0,s=0,s=1===this.version?(r=e.readUint64(),e.readUint64()):(r=e.readUint32(),e.readUint32());i.absolute_time=r,i.absolute_duration=s,this.entries.push(i)}}),b.createUUIDBox("6d1d9b0542d544e680e2141daff757b2",!0,!1,function(e){1===this.version?(this.absolute_time=e.readUint64(),this.duration=e.readUint64()):(this.absolute_time=e.readUint32(),this.duration=e.readUint32())}),b.createFullBoxCtor("vmhd",function(e){this.graphicsmode=e.readUint16(),this.opcolor=e.readUint16Array(3)}),b.createFullBoxCtor("vpcC",function(e){var t;1===this.version?(this.profile=e.readUint8(),this.level=e.readUint8(),t=e.readUint8(),this.bitDepth=t>>4,this.chromaSubsampling=t>>1&7,this.videoFullRangeFlag=1&t,this.colourPrimaries=e.readUint8(),this.transferCharacteristics=e.readUint8(),this.matrixCoefficients=e.readUint8()):(this.profile=e.readUint8(),this.level=e.readUint8(),t=e.readUint8(),this.bitDepth=t>>4&15,this.colorSpace=15&t,t=e.readUint8(),this.chromaSubsampling=t>>4&15,this.transferFunction=t>>1&7,this.videoFullRangeFlag=1&t),this.codecIntializationDataSize=e.readUint16(),this.codecIntializationData=e.readUint8Array(this.codecIntializationDataSize)}),b.createBoxCtor("vttC",function(e){this.text=e.readString(this.size-this.hdr_size)}),b.createFullBoxCtor("vvcC",function(e){var t,i={held_bits:void 0,num_held_bits:0,stream_read_1_bytes:function(e){this.held_bits=e.readUint8(),this.num_held_bits=8},stream_read_2_bytes:function(e){this.held_bits=e.readUint16(),this.num_held_bits=16},extract_bits:function(e){var t=this.held_bits>>this.num_held_bits-e&(1<<e)-1;return this.num_held_bits-=e,t}};if(i.stream_read_1_bytes(e),i.extract_bits(5),this.lengthSizeMinusOne=i.extract_bits(2),this.ptl_present_flag=i.extract_bits(1),this.ptl_present_flag){if(i.stream_read_2_bytes(e),this.ols_idx=i.extract_bits(9),this.num_sublayers=i.extract_bits(3),this.constant_frame_rate=i.extract_bits(2),this.chroma_format_idc=i.extract_bits(2),i.stream_read_1_bytes(e),this.bit_depth_minus8=i.extract_bits(3),i.extract_bits(5),i.stream_read_2_bytes(e),i.extract_bits(2),this.num_bytes_constraint_info=i.extract_bits(6),this.general_profile_idc=i.extract_bits(7),this.general_tier_flag=i.extract_bits(1),this.general_level_idc=e.readUint8(),i.stream_read_1_bytes(e),this.ptl_frame_only_constraint_flag=i.extract_bits(1),this.ptl_multilayer_enabled_flag=i.extract_bits(1),this.general_constraint_info=new Uint8Array(this.num_bytes_constraint_info),this.num_bytes_constraint_info){for(o=0;o<this.num_bytes_constraint_info-1;o++){var r=i.extract_bits(6),s=(i.stream_read_1_bytes(e),i.extract_bits(2));this.general_constraint_info[o]=r<<2|s}this.general_constraint_info[this.num_bytes_constraint_info-1]=i.extract_bits(6)}else i.extract_bits(6);for(i.stream_read_1_bytes(e),this.ptl_sublayer_present_mask=0,t=this.num_sublayers-2;0<=t;--t){var a=i.extract_bits(1);this.ptl_sublayer_present_mask|=a<<t}for(t=this.num_sublayers;t<=8&&1<this.num_sublayers;++t)i.extract_bits(1);for(t=this.num_sublayers-2;0<=t;--t)this.ptl_sublayer_present_mask&1<<t&&(this.sublayer_level_idc[t]=e.readUint8());if(this.ptl_num_sub_profiles=e.readUint8(),this.general_sub_profile_idc=[],this.ptl_num_sub_profiles)for(o=0;o<this.ptl_num_sub_profiles;o++)this.general_sub_profile_idc.push(e.readUint32());this.max_picture_width=e.readUint16(),this.max_picture_height=e.readUint16(),this.avg_frame_rate=e.readUint16()}this.nalu_arrays=[];for(var n=e.readUint8(),o=0;o<n;o++){var l=[],h=(this.nalu_arrays.push(l),i.stream_read_1_bytes(e),l.completeness=i.extract_bits(1),i.extract_bits(2),l.nalu_type=i.extract_bits(5),1);for(13!=l.nalu_type&&12!=l.nalu_type&&(h=e.readUint16()),t=0;t<h;t++){var d=e.readUint16();l.push({data:e.readUint8Array(d),length:d})}}}),b.createFullBoxCtor("vvnC",function(e){var t=strm.readUint8();this.lengthSizeMinusOne=3&t}),b.SampleEntry.prototype.isVideo=function(){return!1},b.SampleEntry.prototype.isAudio=function(){return!1},b.SampleEntry.prototype.isSubtitle=function(){return!1},b.SampleEntry.prototype.isMetadata=function(){return!1},b.SampleEntry.prototype.isHint=function(){return!1},b.SampleEntry.prototype.getCodec=function(){return this.type.replace(".","")},b.SampleEntry.prototype.getWidth=function(){return""},b.SampleEntry.prototype.getHeight=function(){return""},b.SampleEntry.prototype.getChannelCount=function(){return""},b.SampleEntry.prototype.getSampleRate=function(){return""},b.SampleEntry.prototype.getSampleSize=function(){return""},b.VisualSampleEntry.prototype.isVideo=function(){return!0},b.VisualSampleEntry.prototype.getWidth=function(){return this.width},b.VisualSampleEntry.prototype.getHeight=function(){return this.height},b.AudioSampleEntry.prototype.isAudio=function(){return!0},b.AudioSampleEntry.prototype.getChannelCount=function(){return this.channel_count},b.AudioSampleEntry.prototype.getSampleRate=function(){return this.samplerate},b.AudioSampleEntry.prototype.getSampleSize=function(){return this.samplesize},b.SubtitleSampleEntry.prototype.isSubtitle=function(){return!0},b.MetadataSampleEntry.prototype.isMetadata=function(){return!0},b.decimalToHex=function(e,t){var i=Number(e).toString(16);for(t=null==t?2:t;i.length<t;)i="0"+i;return i},b.avc1SampleEntry.prototype.getCodec=b.avc2SampleEntry.prototype.getCodec=b.avc3SampleEntry.prototype.getCodec=b.avc4SampleEntry.prototype.getCodec=function(){var e=b.SampleEntry.prototype.getCodec.call(this);return this.avcC?e+"."+b.decimalToHex(this.avcC.AVCProfileIndication)+b.decimalToHex(this.avcC.profile_compatibility)+b.decimalToHex(this.avcC.AVCLevelIndication):e},b.hev1SampleEntry.prototype.getCodec=b.hvc1SampleEntry.prototype.getCodec=function(){var e=b.SampleEntry.prototype.getCodec.call(this);if(this.hvcC){switch(e+=".",this.hvcC.general_profile_space){case 0:e+="";break;case 1:e+="A";break;case 2:e+="B";break;case 3:e+="C"}for(var e=e+this.hvcC.general_profile_idc+".",t=this.hvcC.general_profile_compatibility,i=0,r=0;r<32&&(i|=1&t,31!=r);r++)i<<=1,t>>=1;e=e+b.decimalToHex(i,0)+".",0===this.hvcC.general_tier_flag?e+="L":e+="H",e+=this.hvcC.general_level_idc;var s=!1,a="";for(r=5;0<=r;r--)(this.hvcC.general_constraint_indicator[r]||s)&&(a="."+b.decimalToHex(this.hvcC.general_constraint_indicator[r],0)+a,s=!0);e+=a}return e},b.vvc1SampleEntry.prototype.getCodec=b.vvi1SampleEntry.prototype.getCodec=function(){var e=b.SampleEntry.prototype.getCodec.call(this);if(this.vvcC){e+="."+this.vvcC.general_profile_idc,this.vvcC.general_tier_flag?e+=".H":e+=".L",e+=this.vvcC.general_level_idc;var t="";if(this.vvcC.general_constraint_info){var i,r=[],s=0,s=(s|=this.vvcC.ptl_frame_only_constraint<<7)|this.vvcC.ptl_multilayer_enabled<<6;for(l=0;l<this.vvcC.general_constraint_info.length;++l)s|=this.vvcC.general_constraint_info[l]>>2&63,r.push(s),s&&(i=l),s=this.vvcC.general_constraint_info[l]>>2&3;if(void 0===i)t=".CA";else{for(var t=".C",a="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",n=0,o=0,l=0;l<=i;++l)for(n=n<<8|r[l],o+=8;5<=o;)t+=a[n>>o-5&31],n&=(1<<(o-=5))-1;o&&(t+=a[31&(n<<=5-o)])}}e+=t}return e},b.mp4aSampleEntry.prototype.getCodec=function(){var e,t,i=b.SampleEntry.prototype.getCodec.call(this);return this.esds&&this.esds.esd?(e=this.esds.esd.getOTI(),t=this.esds.esd.getAudioConfig(),i+"."+b.decimalToHex(e)+(t?"."+t:"")):i},b.stxtSampleEntry.prototype.getCodec=function(){var e=b.SampleEntry.prototype.getCodec.call(this);return this.mime_format?e+"."+this.mime_format:e},b.vp08SampleEntry.prototype.getCodec=b.vp09SampleEntry.prototype.getCodec=function(){var e=b.SampleEntry.prototype.getCodec.call(this),t=this.vpcC.level,i=this.vpcC.bitDepth;return e+".0"+this.vpcC.profile+"."+(t=0==t?"00":t)+"."+(i=8==i?"08":i)},b.av01SampleEntry.prototype.getCodec=function(){var e,t=b.SampleEntry.prototype.getCodec.call(this),i=this.av1C.seq_level_idx_0;return 2===this.av1C.seq_profile&&1===this.av1C.high_bitdepth?e=1===this.av1C.twelve_bit?"12":"10":this.av1C.seq_profile<=2&&(e=1===this.av1C.high_bitdepth?"10":"08"),t+"."+this.av1C.seq_profile+"."+(i=i<10?"0"+i:i)+(this.av1C.seq_tier_0?"H":"M")+"."+e},b.Box.prototype.writeHeader=function(e,t){this.size+=8,this.size>h&&(this.size+=8),"uuid"===this.type&&(this.size+=16),u.debug("BoxWriter","Writing box "+this.type+" of size: "+this.size+" at position "+e.getPosition()+(t||"")),this.size>h?e.writeUint32(1):(this.sizePosition=e.getPosition(),e.writeUint32(this.size)),e.writeString(this.type,null,4),"uuid"===this.type&&e.writeUint8Array(this.uuid),this.size>h&&e.writeUint64(this.size)},b.FullBox.prototype.writeHeader=function(e){this.size+=4,b.Box.prototype.writeHeader.call(this,e," v="+this.version+" f="+this.flags),e.writeUint8(this.version),e.writeUint24(this.flags)},b.Box.prototype.write=function(e){"mdat"===this.type?this.data&&(this.size=this.data.length,this.writeHeader(e),e.writeUint8Array(this.data)):(this.size=this.data?this.data.length:0,this.writeHeader(e),this.data&&e.writeUint8Array(this.data))},b.ContainerBox.prototype.write=function(e){this.size=0,this.writeHeader(e);for(var t=0;t<this.boxes.length;t++)this.boxes[t]&&(this.boxes[t].write(e),this.size+=this.boxes[t].size);u.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),e.adjustUint32(this.sizePosition,this.size)},b.TrackReferenceTypeBox.prototype.write=function(e){this.size=4*this.track_ids.length,this.writeHeader(e),e.writeUint32Array(this.track_ids)},b.avcCBox.prototype.write=function(e){var t;for(this.size=7,t=0;t<this.SPS.length;t++)this.size+=2+this.SPS[t].length;for(t=0;t<this.PPS.length;t++)this.size+=2+this.PPS[t].length;for(this.ext&&(this.size+=this.ext.length),this.writeHeader(e),e.writeUint8(this.configurationVersion),e.writeUint8(this.AVCProfileIndication),e.writeUint8(this.profile_compatibility),e.writeUint8(this.AVCLevelIndication),e.writeUint8(this.lengthSizeMinusOne+252),e.writeUint8(this.SPS.length+224),t=0;t<this.SPS.length;t++)e.writeUint16(this.SPS[t].length),e.writeUint8Array(this.SPS[t].nalu);for(e.writeUint8(this.PPS.length),t=0;t<this.PPS.length;t++)e.writeUint16(this.PPS[t].length),e.writeUint8Array(this.PPS[t].nalu);this.ext&&e.writeUint8Array(this.ext)},b.co64Box.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=4+8*this.chunk_offsets.length,this.writeHeader(e),e.writeUint32(this.chunk_offsets.length),t=0;t<this.chunk_offsets.length;t++)e.writeUint64(this.chunk_offsets[t])},b.cslgBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=20,this.writeHeader(e),e.writeInt32(this.compositionToDTSShift),e.writeInt32(this.leastDecodeToDisplayDelta),e.writeInt32(this.greatestDecodeToDisplayDelta),e.writeInt32(this.compositionStartTime),e.writeInt32(this.compositionEndTime)},b.cttsBox.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=4+8*this.sample_counts.length,this.writeHeader(e),e.writeUint32(this.sample_counts.length),t=0;t<this.sample_counts.length;t++)e.writeUint32(this.sample_counts[t]),1===this.version?e.writeInt32(this.sample_offsets[t]):e.writeUint32(this.sample_offsets[t])},b.drefBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4,this.writeHeader(e),e.writeUint32(this.entries.length);for(var t=0;t<this.entries.length;t++)this.entries[t].write(e),this.size+=this.entries[t].size;u.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),e.adjustUint32(this.sizePosition,this.size)},b.elngBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=this.extended_language.length,this.writeHeader(e),e.writeString(this.extended_language)},b.elstBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4+12*this.entries.length,this.writeHeader(e),e.writeUint32(this.entries.length);for(var t=0;t<this.entries.length;t++){var i=this.entries[t];e.writeUint32(i.segment_duration),e.writeInt32(i.media_time),e.writeInt16(i.media_rate_integer),e.writeInt16(i.media_rate_fraction)}},b.emsgBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=16+this.message_data.length+(this.scheme_id_uri.length+1)+(this.value.length+1),this.writeHeader(e),e.writeCString(this.scheme_id_uri),e.writeCString(this.value),e.writeUint32(this.timescale),e.writeUint32(this.presentation_time_delta),e.writeUint32(this.event_duration),e.writeUint32(this.id),e.writeUint8Array(this.message_data)},b.ftypBox.prototype.write=function(e){this.size=8+4*this.compatible_brands.length,this.writeHeader(e),e.writeString(this.major_brand,null,4),e.writeUint32(this.minor_version);for(var t=0;t<this.compatible_brands.length;t++)e.writeString(this.compatible_brands[t],null,4)},b.hdlrBox.prototype.write=function(e){this.size=20+this.name.length+1,this.version=0,this.flags=0,this.writeHeader(e),e.writeUint32(0),e.writeString(this.handler,null,4),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeCString(this.name)},b.kindBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=this.schemeURI.length+1+(this.value.length+1),this.writeHeader(e),e.writeCString(this.schemeURI),e.writeCString(this.value)},b.mdhdBox.prototype.write=function(e){this.size=20,this.flags=0,this.version=0,this.writeHeader(e),e.writeUint32(this.creation_time),e.writeUint32(this.modification_time),e.writeUint32(this.timescale),e.writeUint32(this.duration),e.writeUint16(this.language),e.writeUint16(0)},b.mehdBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4,this.writeHeader(e),e.writeUint32(this.fragment_duration)},b.mfhdBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4,this.writeHeader(e),e.writeUint32(this.sequence_number)},b.mvhdBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=96,this.writeHeader(e),e.writeUint32(this.creation_time),e.writeUint32(this.modification_time),e.writeUint32(this.timescale),e.writeUint32(this.duration),e.writeUint32(this.rate),e.writeUint16(this.volume<<8),e.writeUint16(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32Array(this.matrix),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32(this.next_track_id)},b.SampleEntry.prototype.writeHeader=function(e){this.size=8,b.Box.prototype.writeHeader.call(this,e),e.writeUint8(0),e.writeUint8(0),e.writeUint8(0),e.writeUint8(0),e.writeUint8(0),e.writeUint8(0),e.writeUint16(this.data_reference_index)},b.SampleEntry.prototype.writeFooter=function(e){for(var t=0;t<this.boxes.length;t++)this.boxes[t].write(e),this.size+=this.boxes[t].size;u.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),e.adjustUint32(this.sizePosition,this.size)},b.SampleEntry.prototype.write=function(e){this.writeHeader(e),e.writeUint8Array(this.data),this.size+=this.data.length,u.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),e.adjustUint32(this.sizePosition,this.size)},b.VisualSampleEntry.prototype.write=function(e){this.writeHeader(e),this.size+=70,e.writeUint16(0),e.writeUint16(0),e.writeUint32(0),e.writeUint32(0),e.writeUint32(0),e.writeUint16(this.width),e.writeUint16(this.height),e.writeUint32(this.horizresolution),e.writeUint32(this.vertresolution),e.writeUint32(0),e.writeUint16(this.frame_count),e.writeUint8(Math.min(31,this.compressorname.length)),e.writeString(this.compressorname,null,31),e.writeUint16(this.depth),e.writeInt16(-1),this.writeFooter(e)},b.AudioSampleEntry.prototype.write=function(e){this.writeHeader(e),this.size+=20,e.writeUint32(0),e.writeUint32(0),e.writeUint16(this.channel_count),e.writeUint16(this.samplesize),e.writeUint16(0),e.writeUint16(0),e.writeUint32(this.samplerate<<16),this.writeFooter(e)},b.stppSampleEntry.prototype.write=function(e){this.writeHeader(e),this.size+=this.namespace.length+1+this.schema_location.length+1+this.auxiliary_mime_types.length+1,e.writeCString(this.namespace),e.writeCString(this.schema_location),e.writeCString(this.auxiliary_mime_types),this.writeFooter(e)},b.SampleGroupEntry.prototype.write=function(e){e.writeUint8Array(this.data)},b.sbgpBox.prototype.write=function(e){this.version=1,this.flags=0,this.size=12+8*this.entries.length,this.writeHeader(e),e.writeString(this.grouping_type,null,4),e.writeUint32(this.grouping_type_parameter),e.writeUint32(this.entries.length);for(var t=0;t<this.entries.length;t++){var i=this.entries[t];e.writeInt32(i.sample_count),e.writeInt32(i.group_description_index)}},b.sgpdBox.prototype.write=function(e){var t,i;for(this.flags=0,this.size=12,t=0;t<this.entries.length;t++)i=this.entries[t],1===this.version&&(0===this.default_length&&(this.size+=4),this.size+=i.data.length);for(this.writeHeader(e),e.writeString(this.grouping_type,null,4),1===this.version&&e.writeUint32(this.default_length),2<=this.version&&e.writeUint32(this.default_sample_description_index),e.writeUint32(this.entries.length),t=0;t<this.entries.length;t++)i=this.entries[t],1===this.version&&0===this.default_length&&e.writeUint32(i.description_length),i.write(e)},b.sidxBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=20+12*this.references.length,this.writeHeader(e),e.writeUint32(this.reference_ID),e.writeUint32(this.timescale),e.writeUint32(this.earliest_presentation_time),e.writeUint32(this.first_offset),e.writeUint16(0),e.writeUint16(this.references.length);for(var t=0;t<this.references.length;t++){var i=this.references[t];e.writeUint32(i.reference_type<<31|i.referenced_size),e.writeUint32(i.subsegment_duration),e.writeUint32(i.starts_with_SAP<<31|i.SAP_type<<28|i.SAP_delta_time)}},b.smhdBox.prototype.write=function(e){this.version=0,this.flags=1,this.size=4,this.writeHeader(e),e.writeUint16(this.balance),e.writeUint16(0)},b.stcoBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4+4*this.chunk_offsets.length,this.writeHeader(e),e.writeUint32(this.chunk_offsets.length),e.writeUint32Array(this.chunk_offsets)},b.stscBox.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=4+12*this.first_chunk.length,this.writeHeader(e),e.writeUint32(this.first_chunk.length),t=0;t<this.first_chunk.length;t++)e.writeUint32(this.first_chunk[t]),e.writeUint32(this.samples_per_chunk[t]),e.writeUint32(this.sample_description_index[t])},b.stsdBox.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=0,this.writeHeader(e),e.writeUint32(this.entries.length),this.size+=4,t=0;t<this.entries.length;t++)this.entries[t].write(e),this.size+=this.entries[t].size;u.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),e.adjustUint32(this.sizePosition,this.size)},b.stshBox.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=4+8*this.shadowed_sample_numbers.length,this.writeHeader(e),e.writeUint32(this.shadowed_sample_numbers.length),t=0;t<this.shadowed_sample_numbers.length;t++)e.writeUint32(this.shadowed_sample_numbers[t]),e.writeUint32(this.sync_sample_numbers[t])},b.stssBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=4+4*this.sample_numbers.length,this.writeHeader(e),e.writeUint32(this.sample_numbers.length),e.writeUint32Array(this.sample_numbers)},b.stszBox.prototype.write=function(e){var t,i=!0;if(this.version=0,(this.flags=0)<this.sample_sizes.length)for(t=0;t+1<this.sample_sizes.length;){if(this.sample_sizes[t+1]!==this.sample_sizes[0]){i=!1;break}t++}else i=!1;this.size=8,i||(this.size+=4*this.sample_sizes.length),this.writeHeader(e),i?e.writeUint32(this.sample_sizes[0]):e.writeUint32(0),e.writeUint32(this.sample_sizes.length),i||e.writeUint32Array(this.sample_sizes)},b.sttsBox.prototype.write=function(e){var t;for(this.version=0,this.flags=0,this.size=4+8*this.sample_counts.length,this.writeHeader(e),e.writeUint32(this.sample_counts.length),t=0;t<this.sample_counts.length;t++)e.writeUint32(this.sample_counts[t]),e.writeUint32(this.sample_deltas[t])},b.tfdtBox.prototype.write=function(e){var t=Math.pow(2,32)-1;this.version=this.baseMediaDecodeTime>t?1:0,this.flags=0,this.size=4,1===this.version&&(this.size+=4),this.writeHeader(e),1===this.version?e.writeUint64(this.baseMediaDecodeTime):e.writeUint32(this.baseMediaDecodeTime)},b.tfhdBox.prototype.write=function(e){this.version=0,this.size=4,this.flags&b.TFHD_FLAG_BASE_DATA_OFFSET&&(this.size+=8),this.flags&b.TFHD_FLAG_SAMPLE_DESC&&(this.size+=4),this.flags&b.TFHD_FLAG_SAMPLE_DUR&&(this.size+=4),this.flags&b.TFHD_FLAG_SAMPLE_SIZE&&(this.size+=4),this.flags&b.TFHD_FLAG_SAMPLE_FLAGS&&(this.size+=4),this.writeHeader(e),e.writeUint32(this.track_id),this.flags&b.TFHD_FLAG_BASE_DATA_OFFSET&&e.writeUint64(this.base_data_offset),this.flags&b.TFHD_FLAG_SAMPLE_DESC&&e.writeUint32(this.default_sample_description_index),this.flags&b.TFHD_FLAG_SAMPLE_DUR&&e.writeUint32(this.default_sample_duration),this.flags&b.TFHD_FLAG_SAMPLE_SIZE&&e.writeUint32(this.default_sample_size),this.flags&b.TFHD_FLAG_SAMPLE_FLAGS&&e.writeUint32(this.default_sample_flags)},b.tkhdBox.prototype.write=function(e){this.version=0,this.size=80,this.writeHeader(e),e.writeUint32(this.creation_time),e.writeUint32(this.modification_time),e.writeUint32(this.track_id),e.writeUint32(0),e.writeUint32(this.duration),e.writeUint32(0),e.writeUint32(0),e.writeInt16(this.layer),e.writeInt16(this.alternate_group),e.writeInt16(this.volume<<8),e.writeUint16(0),e.writeInt32Array(this.matrix),e.writeUint32(this.width),e.writeUint32(this.height)},b.trexBox.prototype.write=function(e){this.version=0,this.flags=0,this.size=20,this.writeHeader(e),e.writeUint32(this.track_id),e.writeUint32(this.default_sample_description_index),e.writeUint32(this.default_sample_duration),e.writeUint32(this.default_sample_size),e.writeUint32(this.default_sample_flags)},b.trunBox.prototype.write=function(e){this.version=0,this.size=4,this.flags&b.TRUN_FLAGS_DATA_OFFSET&&(this.size+=4),this.flags&b.TRUN_FLAGS_FIRST_FLAG&&(this.size+=4),this.flags&b.TRUN_FLAGS_DURATION&&(this.size+=4*this.sample_duration.length),this.flags&b.TRUN_FLAGS_SIZE&&(this.size+=4*this.sample_size.length),this.flags&b.TRUN_FLAGS_FLAGS&&(this.size+=4*this.sample_flags.length),this.flags&b.TRUN_FLAGS_CTS_OFFSET&&(this.size+=4*this.sample_composition_time_offset.length),this.writeHeader(e),e.writeUint32(this.sample_count),this.flags&b.TRUN_FLAGS_DATA_OFFSET&&(this.data_offset_position=e.getPosition(),e.writeInt32(this.data_offset)),this.flags&b.TRUN_FLAGS_FIRST_FLAG&&e.writeUint32(this.first_sample_flags);for(var t=0;t<this.sample_count;t++)this.flags&b.TRUN_FLAGS_DURATION&&e.writeUint32(this.sample_duration[t]),this.flags&b.TRUN_FLAGS_SIZE&&e.writeUint32(this.sample_size[t]),this.flags&b.TRUN_FLAGS_FLAGS&&e.writeUint32(this.sample_flags[t]),this.flags&b.TRUN_FLAGS_CTS_OFFSET&&(0===this.version?e.writeUint32(this.sample_composition_time_offset[t]):e.writeInt32(this.sample_composition_time_offset[t]))},b["url Box"].prototype.write=function(e){this.version=0,this.location?(this.flags=0,this.size=this.location.length+1):(this.flags=1,this.size=0),this.writeHeader(e),this.location&&e.writeCString(this.location)},b["urn Box"].prototype.write=function(e){this.version=0,this.flags=0,this.size=this.name.length+1+(this.location?this.location.length+1:0),this.writeHeader(e),e.writeCString(this.name),this.location&&e.writeCString(this.location)},b.vmhdBox.prototype.write=function(e){this.version=0,this.flags=1,this.size=8,this.writeHeader(e),e.writeUint16(this.graphicsmode),e.writeUint16Array(this.opcolor)},b.cttsBox.prototype.unpack=function(e){for(var t,i=0,r=0;r<this.sample_counts.length;r++)for(t=0;t<this.sample_counts[r];t++)e[i].pts=e[i].dts+this.sample_offsets[r],i++},b.sttsBox.prototype.unpack=function(e){for(var t,i=0,r=0;r<this.sample_counts.length;r++)for(t=0;t<this.sample_counts[r];t++)e[i].dts=0===i?0:e[i-1].dts+this.sample_deltas[r],i++},b.stcoBox.prototype.unpack=function(e){for(var t=0;t<this.chunk_offsets.length;t++)e[t].offset=this.chunk_offsets[t]},b.stscBox.prototype.unpack=function(e){for(var t,i,r=0,s=0,a=0;a<this.first_chunk.length;a++)for(t=0;t<(a+1<this.first_chunk.length?this.first_chunk[a+1]:1/0);t++)for(s++,i=0;i<this.samples_per_chunk[a];i++){if(!e[r])return;e[r].description_index=this.sample_description_index[a],e[r].chunk_index=s,r++}},b.stszBox.prototype.unpack=function(e){for(var t=0;t<this.sample_sizes.length;t++)e[t].size=this.sample_sizes[t]},b.DIFF_BOXES_PROP_NAMES=["boxes","entries","references","subsamples","items","item_infos","extents","associations","subsegments","ranges","seekLists","seekPoints","esd","levels"],b.DIFF_PRIMITIVE_ARRAY_PROP_NAMES=["compatible_brands","matrix","opcolor","sample_counts","sample_counts","sample_deltas","first_chunk","samples_per_chunk","sample_sizes","chunk_offsets","sample_offsets","sample_description_index","sample_duration"],b.boxEqualFields=function(e,t){if(e&&!t)return!1;for(var i in e)if(!(-1<b.DIFF_BOXES_PROP_NAMES.indexOf(i)||e[i]instanceof b.Box||t[i]instanceof b.Box||void 0===e[i]||void 0===t[i]||"function"==typeof e[i]||"function"==typeof t[i]||e.subBoxNames&&-1<e.subBoxNames.indexOf(i.slice(0,4))||t.subBoxNames&&-1<t.subBoxNames.indexOf(i.slice(0,4))||"data"===i||"start"===i||"size"===i||"creation_time"===i||"modification_time"===i||-1<b.DIFF_PRIMITIVE_ARRAY_PROP_NAMES.indexOf(i)||e[i]===t[i]))return!1;return!0},b.boxEqual=function(e,t){if(!b.boxEqualFields(e,t))return!1;for(var i=0;i<b.DIFF_BOXES_PROP_NAMES.length;i++){var r=b.DIFF_BOXES_PROP_NAMES[i];if(e[r]&&t[r]&&!b.boxEqual(e[r],t[r]))return!1}return!0},s.prototype.parseSample=function(e){var t,i={resources:[]},r=new c(e.data.buffer);if(e.subsamples&&0!==e.subsamples.length){if(i.documentString=r.readString(e.subsamples[0].size),1<e.subsamples.length)for(t=1;t<e.subsamples.length;t++)i.resources[t]=r.readUint8Array(e.subsamples[t].size)}else i.documentString=r.readString(e.data.length);return"undefined"!=typeof DOMParser&&(i.document=(new DOMParser).parseFromString(i.documentString,"application/xml")),i},a.prototype.parseSample=function(e){return new c(e.data.buffer).readString(e.data.length)},a.prototype.parseConfig=function(e){e=new c(e.buffer);return e.readUint32(),e.readCString()},t.XMLSubtitlein4Parser=s,t.Textin4Parser=a;k.prototype.setSegmentOptions=function(e,t,i){var r,s=this.getTrackById(e);s&&(this.fragmentedTracks.push(r={}),r.id=e,r.user=t,(r.trak=s).nextSample=0,r.segmentStream=null,r.nb_samples=1e3,r.rapAlignement=!0,i&&(i.nbSamples&&(r.nb_samples=i.nbSamples),i.rapAlignement&&(r.rapAlignement=i.rapAlignement)))},k.prototype.unsetSegmentOptions=function(e){for(var t=-1,i=0;i<this.fragmentedTracks.length;i++)this.fragmentedTracks[i].id==e&&(t=i);-1<t&&this.fragmentedTracks.splice(t,1)},k.prototype.setExtractionOptions=function(e,t,i){var r,s=this.getTrackById(e);s&&(this.extractedTracks.push(r={}),r.id=e,r.user=t,(r.trak=s).nextSample=0,r.nb_samples=1e3,r.samples=[],i&&i.nbSamples&&(r.nb_samples=i.nbSamples))},k.prototype.unsetExtractionOptions=function(e){for(var t=-1,i=0;i<this.extractedTracks.length;i++)this.extractedTracks[i].id==e&&(t=i);-1<t&&this.extractedTracks.splice(t,1)},k.prototype.parse=function(){var e,t;if(!this.restoreParsePosition||this.restoreParsePosition())for(;;){if(this.hasIncompleteMdat&&this.hasIncompleteMdat()){if(this.processIncompleteMdat())continue;return}if(this.saveParsePosition&&this.saveParsePosition(),(e=b.parseOneBox(this.stream,!1)).code===b.ERR_NOT_ENOUGH_DATA){if(this.processIncompleteBox){if(this.processIncompleteBox(e))continue;return}return}var i="uuid"!==(t=e.box).type?t.type:t.uuid;switch(this.boxes.push(t),i){case"mdat":this.mdats.push(t);break;case"moof":this.moofs.push(t);break;case"moov":this.moovStartFound=!0,0===this.mdats.length&&(this.isProgressive=!0);default:void 0!==this[i]&&u.warn("ISOFile","Duplicate Box of type: "+i+", overriding previous occurrence"),this[i]=t}this.updateUsedBytes&&this.updateUsedBytes(t,e)}},k.prototype.checkBuffer=function(e){if(null==e)throw"Buffer must be defined and non empty";if(void 0===e.fileStart)throw"Buffer must have a fileStart property";return 0===e.byteLength?(u.warn("ISOFile","Ignoring empty buffer (fileStart: "+e.fileStart+")"),this.stream.logBufferLevel(),!1):(u.info("ISOFile","Processing buffer (fileStart: "+e.fileStart+")"),e.usedBytes=0,this.stream.insertBuffer(e),this.stream.logBufferLevel(),!!this.stream.initialized()||(u.warn("ISOFile","Not ready to start parsing"),!1))},k.prototype.appendBuffer=function(e,t){var i;if(this.checkBuffer(e))return this.parse(),this.moovStartFound&&!this.moovStartSent&&(this.moovStartSent=!0,this.onMoovStart&&this.onMoovStart()),this.moov?(this.sampleListBuilt||(this.buildSampleLists(),this.sampleListBuilt=!0),this.updateSampleLists(),this.onReady&&!this.readySent&&(this.readySent=!0,this.onReady(this.getInfo())),this.processSamples(t),this.nextSeekPosition?(i=this.nextSeekPosition,this.nextSeekPosition=void 0):i=this.nextParsePosition,this.stream.getEndFilePositionAfter&&(i=this.stream.getEndFilePositionAfter(i))):i=this.nextParsePosition||0,this.sidx&&this.onSidx&&!this.sidxSent&&(this.onSidx(this.sidx),this.sidxSent=!0),this.meta&&(this.flattenItemInfo&&!this.itemListBuilt&&(this.flattenItemInfo(),this.itemListBuilt=!0),this.processItems&&this.processItems(this.onItem)),this.stream.cleanBuffers&&(u.info("ISOFile","Done processing buffer (fileStart: "+e.fileStart+") - next buffer to fetch should have a fileStart position of "+i),this.stream.logBufferLevel(),this.stream.cleanBuffers(),this.stream.logBufferLevel(!0),u.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize())),i},k.prototype.getInfo=function(){var e,t,i,r,s,a,n={},o=new Date("1904-01-01T00:00:00Z").getTime();if(this.moov)for(n.hasMoov=!0,n.duration=this.moov.mvhd.duration,n.timescale=this.moov.mvhd.timescale,n.isFragmented=null!=this.moov.mvex,n.isFragmented&&this.moov.mvex.mehd&&(n.fragment_duration=this.moov.mvex.mehd.fragment_duration),n.isProgressive=this.isProgressive,n.hasIOD=null!=this.moov.iods,n.brands=[],n.brands.push(this.ftyp.major_brand),n.brands=n.brands.concat(this.ftyp.compatible_brands),n.created=new Date(o+1e3*this.moov.mvhd.creation_time),n.modified=new Date(o+1e3*this.moov.mvhd.modification_time),n.tracks=[],n.audioTracks=[],n.videoTracks=[],n.subtitleTracks=[],n.metadataTracks=[],n.hintTracks=[],n.otherTracks=[],e=0;e<this.moov.traks.length;e++){if(a=(i=this.moov.traks[e]).mdia.minf.stbl.stsd.entries[0],n.tracks.push(r={}),r.id=i.tkhd.track_id,r.name=i.mdia.hdlr.name,r.references=[],i.tref)for(t=0;t<i.tref.boxes.length;t++)r.references.push(s={}),s.type=i.tref.boxes[t].type,s.track_ids=i.tref.boxes[t].track_ids;i.edts&&(r.edits=i.edts.elst.entries),r.created=new Date(o+1e3*i.tkhd.creation_time),r.modified=new Date(o+1e3*i.tkhd.modification_time),r.movie_duration=i.tkhd.duration,r.movie_timescale=n.timescale,r.layer=i.tkhd.layer,r.alternate_group=i.tkhd.alternate_group,r.volume=i.tkhd.volume,r.matrix=i.tkhd.matrix,r.track_width=i.tkhd.width/65536,r.track_height=i.tkhd.height/65536,r.timescale=i.mdia.mdhd.timescale,r.cts_shift=i.mdia.minf.stbl.cslg,r.duration=i.mdia.mdhd.duration,r.samples_duration=i.samples_duration,r.codec=a.getCodec(),r.kind=i.udta&&i.udta.kinds.length?i.udta.kinds[0]:{schemeURI:"",value:""},r.language=i.mdia.elng?i.mdia.elng.extended_language:i.mdia.mdhd.languageString,r.nb_samples=i.samples.length,r.size=i.samples_size,r.bitrate=8*r.size*r.timescale/r.samples_duration,a.isAudio()?(r.type="audio",n.audioTracks.push(r),r.audio={},r.audio.sample_rate=a.getSampleRate(),r.audio.channel_count=a.getChannelCount(),r.audio.sample_size=a.getSampleSize()):a.isVideo()?(r.type="video",n.videoTracks.push(r),r.video={},r.video.width=a.getWidth(),r.video.height=a.getHeight()):a.isSubtitle()?(r.type="subtitles",n.subtitleTracks.push(r)):a.isHint()?(r.type="metadata",n.hintTracks.push(r)):a.isMetadata()?(r.type="metadata",n.metadataTracks.push(r)):(r.type="metadata",n.otherTracks.push(r))}else n.hasMoov=!1;if(n.mime="",n.hasMoov&&n.tracks){for(n.videoTracks&&0<n.videoTracks.length?n.mime+='video/mp4; codecs="':n.audioTracks&&0<n.audioTracks.length?n.mime+='audio/mp4; codecs="':n.mime+='application/mp4; codecs="',e=0;e<n.tracks.length;e++)0!==e&&(n.mime+=","),n.mime+=n.tracks[e].codec;n.mime+='"; profiles="',n.mime+=this.ftyp.compatible_brands.join(),n.mime+='"'}return n},k.prototype.processSamples=function(e){var t;if(this.sampleProcessingStarted){if(this.isFragmentationInitialized&&null!==this.onSegment)for(t=0;t<this.fragmentedTracks.length;t++)for(var i=this.fragmentedTracks[t],r=i.trak;r.nextSample<r.samples.length&&this.sampleProcessingStarted;){u.debug("ISOFile","Creating media fragment on track #"+i.id+" for sample "+r.nextSample);var s=this.createFragment(i.id,r.nextSample,i.segmentStream);if(!s)break;if(i.segmentStream=s,r.nextSample++,(r.nextSample%i.nb_samples==0||e||r.nextSample>=r.samples.length)&&(u.info("ISOFile","Sending fragmented data on track #"+i.id+" for samples ["+Math.max(0,r.nextSample-i.nb_samples)+","+(r.nextSample-1)+"]"),u.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize()),this.onSegment&&this.onSegment(i.id,i.user,i.segmentStream.buffer,r.nextSample,e||r.nextSample>=r.samples.length),i.segmentStream=null,i!==this.fragmentedTracks[t]))break}if(null!==this.onSamples)for(t=0;t<this.extractedTracks.length;t++){var a=this.extractedTracks[t];for(r=a.trak;r.nextSample<r.samples.length&&this.sampleProcessingStarted;){u.debug("ISOFile","Exporting on track #"+a.id+" sample #"+r.nextSample);var n=this.getSample(r,r.nextSample);if(!n)break;if(r.nextSample++,a.samples.push(n),(r.nextSample%a.nb_samples==0||r.nextSample>=r.samples.length)&&(u.debug("ISOFile","Sending samples on track #"+a.id+" for sample "+r.nextSample),this.onSamples&&this.onSamples(a.id,a.user,a.samples),a.samples=[],a!==this.extractedTracks[t]))break}}}},k.prototype.getBox=function(e){e=this.getBoxes(e,!0);return e.length?e[0]:null},k.prototype.getBoxes=function(e,t){var i=[];return k._sweep.call(this,e,i,t),i},k._sweep=function(e,t,i){for(var r in this.type&&this.type==e&&t.push(this),this.boxes){if(t.length&&i)return;k._sweep.call(this.boxes[r],e,t,i)}},k.prototype.getTrackSamplesInfo=function(e){e=this.getTrackById(e);return e?e.samples:void 0},k.prototype.getTrackSample=function(e,t){e=this.getTrackById(e);return this.getSample(e,t)},k.prototype.releaseUsedSamples=function(e,t){var i=0,r=this.getTrackById(e);r.lastValidSample||(r.lastValidSample=0);for(var s=r.lastValidSample;s<t;s++)i+=this.releaseSample(r,s);u.info("ISOFile","Track #"+e+" released samples up to "+t+" (released size: "+i+", remaining: "+this.samplesDataSize+")"),r.lastValidSample=t},k.prototype.start=function(){this.sampleProcessingStarted=!0,this.processSamples(!1)},k.prototype.stop=function(){this.sampleProcessingStarted=!1},k.prototype.flush=function(){u.info("ISOFile","Flushing remaining samples"),this.updateSampleLists(),this.processSamples(!0),this.stream.cleanBuffers(),this.stream.logBufferLevel(!0)},k.prototype.seekTrack=function(e,t,i){var r,s,a,n,o=0,l=0;if(0===i.samples.length)return u.info("ISOFile","No sample in track, cannot seek! Using time "+u.getDurationString(0,1)+" and offset: 0"),{offset:0,time:0};for(r=0;r<i.samples.length;r++){if(s=i.samples[r],0===r)l=0,n=s.timescale;else if(s.cts>e*s.timescale){l=r-1;break}t&&s.is_sync&&(o=r)}for(t&&(l=o),e=i.samples[l].cts,i.nextSample=l;i.samples[l].alreadyRead===i.samples[l].size&&i.samples[l+1];)l++;return a=i.samples[l].offset+i.samples[l].alreadyRead,u.info("ISOFile","Seeking to "+(t?"RAP":"")+" sample #"+i.nextSample+" on track "+i.tkhd.track_id+", time "+u.getDurationString(e,n)+" and offset: "+a),{offset:a,time:e/n}},k.prototype.seek=function(e,t){var i,r,s=this.moov,a={offset:1/0,time:1/0};if(this.moov){for(r=0;r<s.traks.length;r++)i=s.traks[r],(i=this.seekTrack(e,t,i)).offset<a.offset&&(a.offset=i.offset),i.time<a.time&&(a.time=i.time);return u.info("ISOFile","Seeking at time "+u.getDurationString(a.time,1)+" needs a buffer with a fileStart position of "+a.offset),a.offset===1/0?a={offset:this.nextParsePosition,time:0}:a.offset=this.stream.getEndFilePositionAfter(a.offset),u.info("ISOFile","Adjusted seek position (after checking data already in buffer): "+a.offset),a}throw"Cannot seek: moov not received!"},k.prototype.equal=function(e){for(var t=0;t<this.boxes.length&&t<e.boxes.length;){var i=this.boxes[t],r=e.boxes[t];if(!b.boxEqual(i,r))return!1;t++}return!0},(t.ISOFile=k).prototype.lastBoxStartPosition=0,k.prototype.parsingMdat=null,k.prototype.nextParsePosition=0,k.prototype.discardMdatData=!1,k.prototype.processIncompleteBox=function(e){var t;return"mdat"===e.type?(t=new b[e.type+"Box"](e.size),this.parsingMdat=t,this.boxes.push(t),this.mdats.push(t),t.start=e.start,t.hdr_size=e.hdr_size,this.stream.addUsedBytes(t.hdr_size),this.lastBoxStartPosition=t.start+t.size,this.stream.seek(t.start+t.size,!1,this.discardMdatData)?!(this.parsingMdat=null):(this.moovStartFound?this.nextParsePosition=this.stream.findEndContiguousBuf():this.nextParsePosition=t.start+t.size,!1)):("moov"===e.type&&(this.moovStartFound=!0,0===this.mdats.length&&(this.isProgressive=!0)),this.stream.mergeNextBuffer&&this.stream.mergeNextBuffer()?(this.nextParsePosition=this.stream.getEndPosition(),!0):(!e.type||this.moovStartFound?this.nextParsePosition=this.stream.getEndPosition():this.nextParsePosition=this.stream.getPosition()+e.size,!1))},k.prototype.hasIncompleteMdat=function(){return null!==this.parsingMdat},k.prototype.processIncompleteMdat=function(){var e=this.parsingMdat;return this.stream.seek(e.start+e.size,!1,this.discardMdatData)?(u.debug("ISOFile","Found 'mdat' end in buffered data"),!(this.parsingMdat=null)):(this.nextParsePosition=this.stream.findEndContiguousBuf(),!1)},k.prototype.restoreParsePosition=function(){return this.stream.seek(this.lastBoxStartPosition,!0,this.discardMdatData)},k.prototype.saveParsePosition=function(){this.lastBoxStartPosition=this.stream.getPosition()},k.prototype.updateUsedBytes=function(e,t){this.stream.addUsedBytes&&("mdat"===e.type?(this.stream.addUsedBytes(e.hdr_size),this.discardMdatData&&this.stream.addUsedBytes(e.size-e.hdr_size)):this.stream.addUsedBytes(e.size))},k.prototype.add=b.Box.prototype.add,k.prototype.addBox=b.Box.prototype.addBox,k.prototype.init=function(e){var e=e||{},t=(this.add("ftyp").set("major_brand",e.brands&&e.brands[0]||"iso4").set("minor_version",0).set("compatible_brands",e.brands||["iso4"]),this.add("moov"));return t.add("mvhd").set("timescale",e.timescale||600).set("rate",e.rate||65536).set("creation_time",0).set("modification_time",0).set("duration",e.duration||0).set("volume",e.width?0:256).set("matrix",[65536,0,0,0,65536,0,0,0,1073741824]).set("next_track_id",1),t.add("mvex"),this},k.prototype.addTrack=function(e){this.moov||this.init(e);var t=e||{},e=(t.width=t.width||320,t.height=t.height||320,t.id=t.id||this.moov.mvhd.next_track_id,t.type=t.type||"avc1",this.moov.add("trak")),i=(this.moov.mvhd.next_track_id=t.id+1,e.add("tkhd").set("flags",b.TKHD_FLAG_ENABLED|b.TKHD_FLAG_IN_MOVIE|b.TKHD_FLAG_IN_PREVIEW).set("creation_time",0).set("modification_time",0).set("track_id",t.id).set("duration",t.duration||0).set("layer",t.layer||0).set("alternate_group",0).set("volume",1).set("matrix",[0,0,0,0,0,0,0,0,0]).set("width",t.width<<16).set("height",t.height<<16),e.add("mdia")),r=(i.add("mdhd").set("creation_time",0).set("modification_time",0).set("timescale",t.timescale||1).set("duration",t.media_duration||0).set("language",t.language||"und"),i.add("hdlr").set("handler",t.hdlr||"vide").set("name",t.name||"Track created with MP4Box.js"),i.add("elng").set("extended_language",t.language||"fr-FR"),i.add("minf"));if(void 0!==b[t.type+"SampleEntry"]){var s,a,n,o=new b[t.type+"SampleEntry"],l=(o.data_reference_index=1,"");for(s in b.sampleEntryCodes)for(var h=b.sampleEntryCodes[s],d=0;d<h.length;d++)if(-1<h.indexOf(t.type)){l=s;break}switch(l){case"Visual":r.add("vmhd").set("graphicsmode",0).set("opcolor",[0,0,0]),o.set("width",t.width).set("height",t.height).set("horizresolution",72<<16).set("vertresolution",72<<16).set("frame_count",1).set("compressorname",t.type+" Compressor").set("depth",24),t.avcDecoderConfigRecord&&(a=new b.avcCBox,n=new c(t.avcDecoderConfigRecord),a.parse(n),o.addBox(a));break;case"Audio":r.add("smhd").set("balance",t.balance||0),o.set("channel_count",t.channel_count||2).set("samplesize",t.samplesize||16).set("samplerate",t.samplerate||65536);break;case"Hint":r.add("hmhd");break;case"Subtitle":r.add("sthd"),"stpp"===t.type&&o.set("namespace",t.namespace||"nonamespace").set("schema_location",t.schema_location||"").set("auxiliary_mime_types",t.auxiliary_mime_types||"");break;default:r.add("nmhd")}t.description&&o.addBox(t.description),t.description_boxes&&t.description_boxes.forEach(function(e){o.addBox(e)}),r.add("dinf").add("dref").addEntry((new b["url Box"]).set("flags",1));i=r.add("stbl");return i.add("stsd").addEntry(o),i.add("stts").set("sample_counts",[]).set("sample_deltas",[]),i.add("stsc").set("first_chunk",[]).set("samples_per_chunk",[]).set("sample_description_index",[]),i.add("stco").set("chunk_offsets",[]),i.add("stsz").set("sample_sizes",[]),this.moov.mvex.add("trex").set("track_id",t.id).set("default_sample_description_index",t.default_sample_description_index||1).set("default_sample_duration",t.default_sample_duration||0).set("default_sample_size",t.default_sample_size||0).set("default_sample_flags",t.default_sample_flags||0),this.buildTrakSampleLists(e),t.id}},b.Box.prototype.computeSize=function(e){e=e||new l;e.endianness=l.BIG_ENDIAN,this.write(e)},k.prototype.addSample=function(e,t,i){var i=i||{},r={},e=this.getTrackById(e);if(null!==e)return r.number=e.samples.length,r.track_id=e.tkhd.track_id,r.timescale=e.mdia.mdhd.timescale,r.description_index=i.sample_description_index?i.sample_description_index-1:0,r.description=e.mdia.minf.stbl.stsd.entries[r.description_index],r.data=t,r.size=t.byteLength,r.alreadyRead=r.size,r.duration=i.duration||1,r.cts=i.cts||0,r.dts=i.dts||0,r.is_sync=i.is_sync||!1,r.is_leading=i.is_leading||0,r.depends_on=i.depends_on||0,r.is_depended_on=i.is_depended_on||0,r.has_redundancy=i.has_redundancy||0,r.degradation_priority=i.degradation_priority||0,r.offset=0,r.subsamples=i.subsamples,e.samples.push(r),e.samples_size+=r.size,e.samples_duration+=r.duration,e.first_dts||(e.first_dts=i.dts),this.processSamples(),e=this.createSingleSampleMoof(r),this.addBox(e),e.computeSize(),e.trafs[0].truns[0].data_offset=e.size+8,this.add("mdat").data=new Uint8Array(t),r},k.prototype.createSingleSampleMoof=function(e){var t=e.is_sync?1<<25:65536,i=new b.moofBox,r=(i.add("mfhd").set("sequence_number",this.nextMoofNumber),this.nextMoofNumber++,i.add("traf")),s=this.getTrackById(e.track_id);return r.add("tfhd").set("track_id",e.track_id).set("flags",b.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),r.add("tfdt").set("baseMediaDecodeTime",e.dts-(s.first_dts||0)),r.add("trun").set("flags",b.TRUN_FLAGS_DATA_OFFSET|b.TRUN_FLAGS_DURATION|b.TRUN_FLAGS_SIZE|b.TRUN_FLAGS_FLAGS|b.TRUN_FLAGS_CTS_OFFSET).set("data_offset",0).set("first_sample_flags",0).set("sample_count",1).set("sample_duration",[e.duration]).set("sample_size",[e.size]).set("sample_flags",[t]).set("sample_composition_time_offset",[e.cts-e.dts]),i},k.prototype.lastMoofIndex=0,k.prototype.samplesDataSize=0,k.prototype.resetTables=function(){var e,t;for(this.initial_duration=this.moov.mvhd.duration,e=this.moov.mvhd.duration=0;e<this.moov.traks.length;e++){(t=this.moov.traks[e]).tkhd.duration=0,t.mdia.mdhd.duration=0,(t.mdia.minf.stbl.stco||t.mdia.minf.stbl.co64).chunk_offsets=[],(i=t.mdia.minf.stbl.stsc).first_chunk=[],i.samples_per_chunk=[],i.sample_description_index=[],(t.mdia.minf.stbl.stsz||t.mdia.minf.stbl.stz2).sample_sizes=[],(i=t.mdia.minf.stbl.stts).sample_counts=[],i.sample_deltas=[],(i=t.mdia.minf.stbl.ctts)&&(i.sample_counts=[],i.sample_offsets=[]);var i=t.mdia.minf.stbl.stss,i=t.mdia.minf.stbl.boxes.indexOf(i);-1!=i&&(t.mdia.minf.stbl.boxes[i]=null)}},k.initSampleGroups=function(e,t,i,r,s){var a,n,o,l;function h(e,t,i){this.grouping_type=e,this.grouping_type_parameter=t,this.sbgp=i,this.last_sample_in_run=-1,this.entry_index=-1}for(t&&(t.sample_groups_info=[]),e.sample_groups_info||(e.sample_groups_info=[]),n=0;n<i.length;n++){for(l=i[n].grouping_type+"/"+i[n].grouping_type_parameter,o=new h(i[n].grouping_type,i[n].grouping_type_parameter,i[n]),t&&(t.sample_groups_info[l]=o),e.sample_groups_info[l]||(e.sample_groups_info[l]=o),a=0;a<r.length;a++)r[a].grouping_type===i[n].grouping_type&&(o.description=r[a],o.description.used=!0);if(s)for(a=0;a<s.length;a++)s[a].grouping_type===i[n].grouping_type&&(o.fragment_description=s[a],o.fragment_description.used=!0,o.is_fragment=!0)}if(t){if(s)for(n=0;n<s.length;n++)!s[n].used&&2<=s[n].version&&(l=s[n].grouping_type+"/0",(o=new h(s[n].grouping_type,0)).is_fragment=!0,t.sample_groups_info[l]||(t.sample_groups_info[l]=o))}else for(n=0;n<r.length;n++)!r[n].used&&2<=r[n].version&&(l=r[n].grouping_type+"/0",o=new h(r[n].grouping_type,0),e.sample_groups_info[l]||(e.sample_groups_info[l]=o))},k.setSampleGroupProperties=function(e,t,i,r){var s,a,n;for(s in t.sample_groups=[],r)t.sample_groups[s]={},t.sample_groups[s].grouping_type=r[s].grouping_type,t.sample_groups[s].grouping_type_parameter=r[s].grouping_type_parameter,i>=r[s].last_sample_in_run&&(r[s].last_sample_in_run<0&&(r[s].last_sample_in_run=0),r[s].entry_index++,r[s].entry_index<=r[s].sbgp.entries.length-1&&(r[s].last_sample_in_run+=r[s].sbgp.entries[r[s].entry_index].sample_count)),r[s].entry_index<=r[s].sbgp.entries.length-1?t.sample_groups[s].group_description_index=r[s].sbgp.entries[r[s].entry_index].group_description_index:t.sample_groups[s].group_description_index=-1,0!==t.sample_groups[s].group_description_index&&(n=r[s].fragment_description||r[s].description,0<t.sample_groups[s].group_description_index?(a=65535<t.sample_groups[s].group_description_index?(t.sample_groups[s].group_description_index>>16)-1:t.sample_groups[s].group_description_index-1,n&&0<=a&&(t.sample_groups[s].description=n.entries[a])):n&&2<=n.version&&0<n.default_group_description_index&&(t.sample_groups[s].description=n.entries[n.default_group_description_index-1]))},k.process_sdtp=function(e,t,i){t&&(e?(t.is_leading=e.is_leading[i],t.depends_on=e.sample_depends_on[i],t.is_depended_on=e.sample_is_depended_on[i],t.has_redundancy=e.sample_has_redundancy[i]):(t.is_leading=0,t.depends_on=0,t.is_depended_on=0,t.has_redundancy=0))},k.prototype.buildSampleLists=function(){for(var e,t=0;t<this.moov.traks.length;t++)e=this.moov.traks[t],this.buildTrakSampleLists(e)},k.prototype.buildTrakSampleLists=function(e){var t,i,r,s,a,n,o,l,h,d,c,u,p,f,m,g,y,A,b,v,_,S,w,E;if(e.samples=[],e.samples_duration=0,e.samples_size=0,i=e.mdia.minf.stbl.stco||e.mdia.minf.stbl.co64,r=e.mdia.minf.stbl.stsc,s=e.mdia.minf.stbl.stsz||e.mdia.minf.stbl.stz2,a=e.mdia.minf.stbl.stts,n=e.mdia.minf.stbl.ctts,o=e.mdia.minf.stbl.stss,l=e.mdia.minf.stbl.stsd,h=e.mdia.minf.stbl.subs,u=e.mdia.minf.stbl.stdp,d=e.mdia.minf.stbl.sbgps,c=e.mdia.minf.stbl.sgpds,_=v=b=A=-1,E=w=S=0,k.initSampleGroups(e,null,d,c),void 0!==s){for(t=0;t<s.sample_sizes.length;t++){var T={};T.number=t,T.track_id=e.tkhd.track_id,T.timescale=e.mdia.mdhd.timescale,T.alreadyRead=0,(e.samples[t]=T).size=s.sample_sizes[t],e.samples_size+=T.size,0===t?(p=0,T.chunk_index=f=1,T.chunk_run_index=p,y=r.samples_per_chunk[p],g=0,m=p+1<r.first_chunk.length?r.first_chunk[p+1]-1:1/0):t<y?(T.chunk_index=f,T.chunk_run_index=p):(f++,g=0,(T.chunk_index=f)<=m||(m=++p+1<r.first_chunk.length?r.first_chunk[p+1]-1:1/0),T.chunk_run_index=p,y+=r.samples_per_chunk[p]),T.description_index=r.sample_description_index[T.chunk_run_index]-1,T.description=l.entries[T.description_index],T.offset=i.chunk_offsets[T.chunk_index-1]+g,g+=T.size,A<t&&(b++,A<0&&(A=0),A+=a.sample_counts[b]),0<t?(e.samples[t-1].duration=a.sample_deltas[b],e.samples_duration+=e.samples[t-1].duration,T.dts=e.samples[t-1].dts+e.samples[t-1].duration):T.dts=0,n?(v<=t&&(_++,v<0&&(v=0),v+=n.sample_counts[_]),T.cts=e.samples[t].dts+n.sample_offsets[_]):T.cts=T.dts,o?(t==o.sample_numbers[S]-1?(T.is_sync=!0,S++):(T.is_sync=!1,T.degradation_priority=0),h&&h.entries[w].sample_delta+E==t+1&&(T.subsamples=h.entries[w].subsamples,E+=h.entries[w].sample_delta,w++)):T.is_sync=!0,k.process_sdtp(e.mdia.minf.stbl.sdtp,T,T.number),T.degradation_priority=u?u.priority[t]:0,h&&h.entries[w].sample_delta+E==t&&(T.subsamples=h.entries[w].subsamples,E+=h.entries[w].sample_delta),(0<d.length||0<c.length)&&k.setSampleGroupProperties(e,T,t,e.sample_groups_info)}0<t&&(e.samples[t-1].duration=Math.max(e.mdia.mdhd.duration-e.samples[t-1].dts,0),e.samples_duration+=e.samples[t-1].duration)}},k.prototype.updateSampleLists=function(){var e,t,i,r,s,a,n,o,l,h,d,c;if(void 0!==this.moov)for(;this.lastMoofIndex<this.moofs.length;)if(n=this.moofs[this.lastMoofIndex],this.lastMoofIndex++,"moof"==n.type)for(o=n,e=0;e<o.trafs.length;e++){for(l=o.trafs[e],h=this.getTrackById(l.tfhd.track_id),d=this.getTrexById(l.tfhd.track_id),t=l.tfhd.flags&b.TFHD_FLAG_SAMPLE_DESC?l.tfhd.default_sample_description_index:d?d.default_sample_description_index:1,i=l.tfhd.flags&b.TFHD_FLAG_SAMPLE_DUR?l.tfhd.default_sample_duration:d?d.default_sample_duration:0,r=l.tfhd.flags&b.TFHD_FLAG_SAMPLE_SIZE?l.tfhd.default_sample_size:d?d.default_sample_size:0,s=l.tfhd.flags&b.TFHD_FLAG_SAMPLE_FLAGS?l.tfhd.default_sample_flags:d?d.default_sample_flags:0,(l.sample_number=0)<l.sbgps.length&&k.initSampleGroups(h,l,l.sbgps,h.mdia.minf.stbl.sgpds,l.sgpds),A=0;A<l.truns.length;A++)for(var u=l.truns[A],p=0;p<u.sample_count;p++){(c={}).moof_number=this.lastMoofIndex,c.number_in_traf=l.sample_number,l.sample_number++,c.number=h.samples.length,l.first_sample_index=h.samples.length,h.samples.push(c),c.track_id=h.tkhd.track_id,c.timescale=h.mdia.mdhd.timescale,c.description_index=t-1,c.description=h.mdia.minf.stbl.stsd.entries[c.description_index],c.size=r,u.flags&b.TRUN_FLAGS_SIZE&&(c.size=u.sample_size[p]),h.samples_size+=c.size,c.duration=i,u.flags&b.TRUN_FLAGS_DURATION&&(c.duration=u.sample_duration[p]),h.samples_duration+=c.duration,h.first_traf_merged||0<p?c.dts=h.samples[h.samples.length-2].dts+h.samples[h.samples.length-2].duration:(l.tfdt?c.dts=l.tfdt.baseMediaDecodeTime:c.dts=0,h.first_traf_merged=!0),c.cts=c.dts,u.flags&b.TRUN_FLAGS_CTS_OFFSET&&(c.cts=c.dts+u.sample_composition_time_offset[p]),f=s,u.flags&b.TRUN_FLAGS_FLAGS?f=u.sample_flags[p]:0===p&&u.flags&b.TRUN_FLAGS_FIRST_FLAG&&(f=u.first_sample_flags),c.is_sync=!(f>>16&1),c.is_leading=f>>26&3,c.depends_on=f>>24&3,c.is_depended_on=f>>22&3,c.has_redundancy=f>>20&3,c.degradation_priority=65535&f;var f=!!(l.tfhd.flags&b.TFHD_FLAG_BASE_DATA_OFFSET),m=!!(l.tfhd.flags&b.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),g=!!(u.flags&b.TRUN_FLAGS_DATA_OFFSET),f=f?l.tfhd.base_data_offset:m||0===A?o.start:a;c.offset=0===A&&0===p?g?f+u.data_offset:f:a,a=c.offset+c.size,(0<l.sbgps.length||0<l.sgpds.length||0<h.mdia.minf.stbl.sbgps.length||0<h.mdia.minf.stbl.sgpds.length)&&k.setSampleGroupProperties(h,c,c.number_in_traf,l.sample_groups_info)}if(l.subs){h.has_fragment_subsamples=!0;for(var y=l.first_sample_index,A=0;A<l.subs.entries.length;A++)y+=l.subs.entries[A].sample_delta,(c=h.samples[y-1]).subsamples=l.subs.entries[A].subsamples}}},k.prototype.getSample=function(e,t){var i=e.samples[t];if(!this.moov)return null;if(i.data){if(i.alreadyRead==i.size)return i}else i.data=new Uint8Array(i.size),i.alreadyRead=0,this.samplesDataSize+=i.size,u.debug("ISOFile","Allocating sample #"+t+" on track #"+e.tkhd.track_id+" of size "+i.size+" (total: "+this.samplesDataSize+")");for(;;){var r=this.stream.findPosition(!0,i.offset+i.alreadyRead,!1);if(!(-1<r))return null;var s=(r=this.stream.buffers[r]).byteLength-(i.offset+i.alreadyRead-r.fileStart);if(i.size-i.alreadyRead<=s)return u.debug("ISOFile","Getting sample #"+t+" data (alreadyRead: "+i.alreadyRead+" offset: "+(i.offset+i.alreadyRead-r.fileStart)+" read size: "+(i.size-i.alreadyRead)+" full size: "+i.size+")"),l.memcpy(i.data.buffer,i.alreadyRead,r,i.offset+i.alreadyRead-r.fileStart,i.size-i.alreadyRead),r.usedBytes+=i.size-i.alreadyRead,this.stream.logBufferLevel(),i.alreadyRead=i.size,i;if(0==s)return null;u.debug("ISOFile","Getting sample #"+t+" partial data (alreadyRead: "+i.alreadyRead+" offset: "+(i.offset+i.alreadyRead-r.fileStart)+" read size: "+s+" full size: "+i.size+")"),l.memcpy(i.data.buffer,i.alreadyRead,r,i.offset+i.alreadyRead-r.fileStart,s),i.alreadyRead+=s,r.usedBytes+=s,this.stream.logBufferLevel()}},k.prototype.releaseSample=function(e,t){e=e.samples[t];return e.data?(this.samplesDataSize-=e.size,e.data=null,e.alreadyRead=0,e.size):0},k.prototype.getAllocatedSampleDataSize=function(){return this.samplesDataSize},k.prototype.getCodecs=function(){for(var e="",t=0;t<this.moov.traks.length;t++)0<t&&(e+=","),e+=this.moov.traks[t].mdia.minf.stbl.stsd.entries[0].getCodec();return e},k.prototype.getTrexById=function(e){var t;if(!this.moov||!this.moov.mvex)return null;for(t=0;t<this.moov.mvex.trexs.length;t++){var i=this.moov.mvex.trexs[t];if(i.track_id==e)return i}return null},k.prototype.getTrackById=function(e){if(void 0===this.moov)return null;for(var t=0;t<this.moov.traks.length;t++){var i=this.moov.traks[t];if(i.tkhd.track_id==e)return i}return null},k.prototype.items=[],k.prototype.itemsDataSize=0,k.prototype.flattenItemInfo=function(){var e=this.items,t=this.meta;if(null!=t&&void 0!==t.hdlr&&void 0!==t.iinf){for(l=0;l<t.iinf.item_infos.length;l++)(r={}).id=t.iinf.item_infos[l].item_ID,(e[r.id]=r).ref_to=[],r.name=t.iinf.item_infos[l].item_name,0<t.iinf.item_infos[l].protection_index&&(r.protection=t.ipro.protections[t.iinf.item_infos[l].protection_index-1]),t.iinf.item_infos[l].item_type?r.type=t.iinf.item_infos[l].item_type:r.type="mime",r.content_type=t.iinf.item_infos[l].content_type,r.content_encoding=t.iinf.item_infos[l].content_encoding;if(t.iloc)for(l=0;l<t.iloc.items.length;l++){var i=t.iloc.items[l],r=e[i.item_ID];switch(0!==i.data_reference_index&&(u.warn("Item storage with reference to other files: not supported"),r.source=t.dinf.boxes[i.data_reference_index-1]),i.construction_method){case 0:break;case 1:case 2:u.warn("Item storage with construction_method : not supported")}for(r.extents=[],a=r.size=0;a<i.extents.length;a++)r.extents[a]={},r.extents[a].offset=i.extents[a].extent_offset+i.base_offset,r.extents[a].length=i.extents[a].extent_length,r.extents[a].alreadyRead=0,r.size+=r.extents[a].length}if(t.pitm&&(e[t.pitm.item_id].primary=!0),t.iref)for(l=0;l<t.iref.references.length;l++)for(var s=t.iref.references[l],a=0;a<s.references.length;a++)e[s.from_item_ID].ref_to.push({type:s.type,id:s.references[a]});if(t.iprp)for(var n=0;n<t.iprp.ipmas.length;n++)for(var o=t.iprp.ipmas[n],l=0;l<o.associations.length;l++){var h=o.associations[l];for(void 0===(r=e[h.id]).properties&&(r.properties={},r.properties.boxes=[]),a=0;a<h.props.length;a++){var d=h.props[a];0<d.property_index&&d.property_index-1<t.iprp.ipco.boxes.length&&(d=t.iprp.ipco.boxes[d.property_index-1],r.properties[d.type]=d,r.properties.boxes.push(d))}}}},k.prototype.getItem=function(e){var t;if(!this.meta)return null;if(!(t=this.items[e]).data&&t.size)t.data=new Uint8Array(t.size),t.alreadyRead=0,this.itemsDataSize+=t.size,u.debug("ISOFile","Allocating item #"+e+" of size "+t.size+" (total: "+this.itemsDataSize+")");else if(t.alreadyRead===t.size)return t;for(var i=0;i<t.extents.length;i++){var r=t.extents[i];if(r.alreadyRead!==r.length){var s=this.stream.findPosition(!0,r.offset+r.alreadyRead,!1);if(!(-1<s))return null;var a=(s=this.stream.buffers[s]).byteLength-(r.offset+r.alreadyRead-s.fileStart);if(!(r.length-r.alreadyRead<=a))return u.debug("ISOFile","Getting item #"+e+" extent #"+i+" partial data (alreadyRead: "+r.alreadyRead+" offset: "+(r.offset+r.alreadyRead-s.fileStart)+" read size: "+a+" full extent size: "+r.length+" full item size: "+t.size+")"),l.memcpy(t.data.buffer,t.alreadyRead,s,r.offset+r.alreadyRead-s.fileStart,a),r.alreadyRead+=a,t.alreadyRead+=a,s.usedBytes+=a,this.stream.logBufferLevel(),null;u.debug("ISOFile","Getting item #"+e+" extent #"+i+" data (alreadyRead: "+r.alreadyRead+" offset: "+(r.offset+r.alreadyRead-s.fileStart)+" read size: "+(r.length-r.alreadyRead)+" full extent size: "+r.length+" full item size: "+t.size+")"),l.memcpy(t.data.buffer,t.alreadyRead,s,r.offset+r.alreadyRead-s.fileStart,r.length-r.alreadyRead),s.usedBytes+=r.length-r.alreadyRead,this.stream.logBufferLevel(),t.alreadyRead+=r.length-r.alreadyRead,r.alreadyRead=r.length}}return t.alreadyRead===t.size?t:null},k.prototype.releaseItem=function(e){var t=this.items[e];if(t.data){this.itemsDataSize-=t.size,t.data=null;for(var i=t.alreadyRead=0;i<t.extents.length;i++)t.extents[i].alreadyRead=0;return t.size}return 0},k.prototype.processItems=function(e){for(var t in this.items){t=this.items[t];this.getItem(t.id),e&&!t.sent&&(e(t),t.sent=!0,t.data=null)}},k.prototype.hasItem=function(e){for(var t in this.items){t=this.items[t];if(t.name===e)return t.id}return-1},k.prototype.getMetaHandler=function(){return this.meta?this.meta.hdlr.handler:null},k.prototype.getPrimaryItem=function(){return this.meta&&this.meta.pitm?this.getItem(this.meta.pitm.item_id):null},k.prototype.itemToFragmentedTrackFile=function(e){var e=e||{};if(null==(e=e.itemId?this.getItem(e.itemId):this.getPrimaryItem()))return null;var t=new k,i=(t.discardMdatData=!1,{type:e.type,description_boxes:e.properties.boxes}),i=(e.properties.ispe&&(i.width=e.properties.ispe.image_width,i.height=e.properties.ispe.image_height),t.addTrack(i));return i?(t.addSample(i,e.data),t):null},k.prototype.write=function(e){for(var t=0;t<this.boxes.length;t++)this.boxes[t].write(e)},k.prototype.createFragment=function(e,t,i){var e=this.getTrackById(e),r=this.getSample(e,t);if(null==r)return r=e.samples[t],this.nextSeekPosition?this.nextSeekPosition=Math.min(r.offset+r.alreadyRead,this.nextSeekPosition):this.nextSeekPosition=e.samples[t].offset+r.alreadyRead,null;e=i||new l,e.endianness=l.BIG_ENDIAN,t=this.createSingleSampleMoof(r),t.write(e),t.trafs[0].truns[0].data_offset=t.size+8,u.debug("MP4Box","Adjusting data_offset with new value "+t.trafs[0].truns[0].data_offset),e.adjustUint32(t.trafs[0].truns[0].data_offset_position,t.trafs[0].truns[0].data_offset),i=new b.mdatBox;return i.data=r.data,i.write(e),e},k.writeInitializationSegment=function(e,t,i,r){u.debug("ISOFile","Generating initialization segment");var s,a=new l,n=(a.endianness=l.BIG_ENDIAN,e.write(a),t.add("mvex"));for(i&&n.add("mehd").set("fragment_duration",i),s=0;s<t.traks.length;s++)n.add("trex").set("track_id",t.traks[s].tkhd.track_id).set("default_sample_description_index",1).set("default_sample_duration",r).set("default_sample_size",0).set("default_sample_flags",65536);return t.write(a),a.buffer},k.prototype.save=function(e){var t=new l;t.endianness=l.BIG_ENDIAN,this.write(t),t.save(e)},k.prototype.getBuffer=function(){var e=new l;return e.endianness=l.BIG_ENDIAN,this.write(e),e.buffer},k.prototype.initializeSegmentation=function(){var e,t,i,r;for(null===this.onSegment&&u.warn("MP4Box","No segmentation callback set!"),this.isFragmentationInitialized||(this.isFragmentationInitialized=!0,this.nextMoofNumber=0,this.resetTables()),t=[],e=0;e<this.fragmentedTracks.length;e++){var s=new b.moovBox;s.mvhd=this.moov.mvhd,s.boxes.push(s.mvhd),i=this.getTrackById(this.fragmentedTracks[e].id),s.boxes.push(i),s.traks.push(i),(r={}).id=i.tkhd.track_id,r.user=this.fragmentedTracks[e].user,r.buffer=k.writeInitializationSegment(this.ftyp,s,this.moov.mvex&&this.moov.mvex.mehd?this.moov.mvex.mehd.fragment_duration:void 0,0<this.moov.traks[e].samples.length?this.moov.traks[e].samples[0].duration:0),t.push(r)}return t},b.Box.prototype.printHeader=function(e){this.size+=8,this.size>h&&(this.size+=8),"uuid"===this.type&&(this.size+=16),e.log(e.indent+"size:"+this.size),e.log(e.indent+"type:"+this.type)},b.FullBox.prototype.printHeader=function(e){this.size+=4,b.Box.prototype.printHeader.call(this,e),e.log(e.indent+"version:"+this.version),e.log(e.indent+"flags:"+this.flags)},b.Box.prototype.print=function(e){this.printHeader(e)},b.ContainerBox.prototype.print=function(e){this.printHeader(e);for(var t,i=0;i<this.boxes.length;i++)this.boxes[i]&&(t=e.indent,e.indent+=" ",this.boxes[i].print(e),e.indent=t)},k.prototype.print=function(e){e.indent="";for(var t=0;t<this.boxes.length;t++)this.boxes[t]&&this.boxes[t].print(e)},b.mvhdBox.prototype.print=function(e){b.FullBox.prototype.printHeader.call(this,e),e.log(e.indent+"creation_time: "+this.creation_time),e.log(e.indent+"modification_time: "+this.modification_time),e.log(e.indent+"timescale: "+this.timescale),e.log(e.indent+"duration: "+this.duration),e.log(e.indent+"rate: "+this.rate),e.log(e.indent+"volume: "+(this.volume>>8)),e.log(e.indent+"matrix: "+this.matrix.join(", ")),e.log(e.indent+"next_track_id: "+this.next_track_id)},b.tkhdBox.prototype.print=function(e){b.FullBox.prototype.printHeader.call(this,e),e.log(e.indent+"creation_time: "+this.creation_time),e.log(e.indent+"modification_time: "+this.modification_time),e.log(e.indent+"track_id: "+this.track_id),e.log(e.indent+"duration: "+this.duration),e.log(e.indent+"volume: "+(this.volume>>8)),e.log(e.indent+"matrix: "+this.matrix.join(", ")),e.log(e.indent+"layer: "+this.layer),e.log(e.indent+"alternate_group: "+this.alternate_group),e.log(e.indent+"width: "+this.width),e.log(e.indent+"height: "+this.height)};var d=function(e,t){e=void 0===e||e,t=new k(t);return t.discardMdatData=!e,t};t.createFile=d});function Hs(e){return e.reduce((e,t)=>256*e+t)}function Vs(e){const t=[101,103,119,99],i=e.length-28,r=e.slice(i,i+t.length);return t.every((e,t)=>e===r[t])}L.Log,L.MP4BoxStream,L.DataStream,L.MultiBufferStream,L.MPEG4DescriptorParser,L.BoxParser,L.XMLSubtitlein4Parser,L.Textin4Parser,L.ISOFile,L.createFile;class Ws{constructor(){this.s=null,this.a=null,this.l=0,this.c=0,this.u=1/0,this.A=!1,this.d=!1,this.r=4194304,this.n=new Uint8Array([30,158,90,33,244,57,83,165,2,70,35,87,215,231,226,108]),this.t=this.n.slice().reverse()}destroy(){this.s=null,this.a=null,this.l=0,this.c=0,this.u=1/0,this.A=!1,this.d=!1,this.r=4194304,this.n=null,this.t=null}transport(e){if(!this.s&&50<this.l)return e;if(this.l++,this.d)return e;var t=new Uint8Array(e);if(this.A){if(!(this.c<this.u))return this.a&&this.s?(this.a.set(t,this.r),this.s.parse(null,this.r,t.byteLength),this.a.slice(this.r,this.r+t.byteLength)):(console.error("video_error_2"),this.d=!0,e);Vs(t)&&this.c++}else{var i=function(e,t){var i=function(i,r){for(let t=0;t<i.byteLength-r.length;t++)for(let e=0;e<r.length&&i[t+e]===r[e];e++)if(e===r.length-1)return t;return null}(e,t);if(i){const t=Hs(e.slice(i+16,i+16+8));return[t,Hs(e.slice(i+24,i+24+8)),e.slice(i+32,i+32+t).map(e=>~e)]}return null}(t,this.t);if(!i)return e;var r=function(e){try{if("object"!=typeof WebAssembly||"function"!=typeof WebAssembly.instantiate)throw null;{const e=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));if(!(e instanceof WebAssembly.Module&&new WebAssembly.Instance(e)instanceof WebAssembly.Instance))throw null}}catch(e){return new Error("video_error_4")}let t;try{t={env:{__handle_stack_overflow:()=>e(new Error("video_error_1")),memory:new WebAssembly.Memory({initial:256,maximum:256})}}}catch(e){return new Error("video_error_5")}return t}(e);if(r instanceof Error)return console.error(r.message),this.d=!0,e;this.A=!0,this.u=i[1],Vs(t)&&this.c++,WebAssembly.instantiate(i[2],r).then(e=>{if("function"!=typeof(t=e.instance.exports).parse||"object"!=typeof t.memory)return this.d=!0,void console.error("video_error_3");var t;this.s=e.instance.exports,this.a=new Uint8Array(this.s.memory.buffer)}).catch(e=>{this.d=!0,console.error("video_error_6")})}return e}}class Ks extends Tr{constructor(e){super(e),this.TAG_NAME="Fmp4Loader",this.player=e,this.mp4Box=L.createFile(),this.tempFmp4List=[],this.offset=0,this.videoTrackId=null,this.audioTrackId=null,this.isHevc=!1,this.transportDescarmber=null,this.player._opt.isFmp4Private&&(this.transportDescarmber=new Ws),this._listenMp4Box(),e.debug.log(this.TAG_NAME,"init")}destroy(){this.mp4Box&&(this.mp4Box.flush(),this.mp4Box=null),this.transportDescarmber&&(this.transportDescarmber.destroy(),this.transportDescarmber=null),this.tempFmp4List=[],this.offset=0,this.videoTrackId=null,this.audioTrackId=null,this.isHevc=!1,this.player.debug.log(this.TAG_NAME,"destroy")}_listenMp4Box(){this.mp4Box.onReady=this.onReady.bind(this),this.mp4Box.onError=this.onError.bind(this),this.mp4Box.onSamples=this.onSamples.bind(this)}onReady(e){this.player.debug.log(this.TAG_NAME,"onReady",e);const t=e.videoTracks[0],i=e.audioTracks[0];if(t){this.videoTrackId=t.id;const e=this.getSeqHeader(t);e&&(this.player.debug.log(this.TAG_NAME,"seqHeader",e),this._doDecodeByFmp4(e,2,0,!0,0)),this.mp4Box.setExtractionOptions(t.id)}if(i){this.audioTrackId=i.id;const e=i.audio||{},t=pt.indexOf(e.sample_rate),a=i.codec.replace("mp4a.40.","");this.mp4Box.setExtractionOptions(i.id);var r={profile:parseInt(a,10),sampleRate:t,channel:e.channel_count},s=ct(r);this.player.debug.log(this.TAG_NAME,"aacADTSHeader",s,"config",r),this._doDecodeByFmp4(s,1,0,!1,0)}this.mp4Box.start()}onError(e){this.player.debug.error(this.TAG_NAME,"mp4Box onError",e)}onSamples(e,t,i){if(e===this.videoTrackId)for(const e of i){const t=e.data,i=e.is_sync,s=1e3*e.cts/e.timescale;e.duration,e.timescale,this.player.updateStats({vbps:t.byteLength,dts:s}),i&&this.calcIframeIntervalTimestamp(s);var r=(this.isHevc?gr:lr)(t,i);this.player._opt.isEmitSEI&&this.findSei(r,s),this._doDecodeByFmp4(r,2,s,i,0)}else if(e===this.audioTrackId)for(const e of i){const t=e.data,i=(this.player.updateStats({abps:t.byteLength}),1e3*e.cts/e.timescale),a=(e.duration,e.timescale,new Uint8Array(t.byteLength+2));a.set([175,1],0),a.set(t,2),this._doDecodeByFmp4(a,1,i,!1,0)}else this.player.debug.warn(this.TAG_NAME,"onSamples() trackId error",e)}getSeqHeader(t){const i=this.mp4Box.getTrackById(t.id);for(const t of i.mdia.minf.stbl.stsd.entries)if(t.avcC||t.hvcC){const i=new L.DataStream(void 0,0,L.DataStream.BIG_ENDIAN);let e=[];e=t.avcC?(t.avcC.write(i),[23,0,0,0,0]):(this.isHevc=!0,t.hvcC.write(i),[28,0,0,0,0]);const r=new Uint8Array(i.buffer,8),s=new Uint8Array(e.length+r.length);return s.set(e,0),s.set(r,e.length),s}return null}dispatch(e){let t=new Uint8Array(e);"string"!=typeof e?"object"==typeof e?((t=this.transportDescarmber?this.transportDescarmber.transport(t):t).buffer.fileStart=this.offset,this.offset+=t.byteLength,this.mp4Box.appendBuffer(t.buffer)):this.player.debug.warn(this.TAG_NAME,"dispatch()","data is not object",e):this.player.debug.warn(this.TAG_NAME,"dispatch()","data is string",e)}downloadFmp4File(){const e=new Blob(this.tempFmp4List,{type:'video/mp4; codecs="avc1.640028,mp4a.40.2"'}),t=URL.createObjectURL(e),i=document.createElement("a");i.href=t,i.download=u()+".fmp4",i.click(),URL.revokeObjectURL(t)}}class Ys extends Tr{constructor(e){super(e),s(this,"LOG_NAME","Mpeg4Loader"),this.player=e,this.player.debug.log(this.LOG_NAME,"init")}destroy(){super.destroy(),this.player.debug.log(this.LOG_NAME,"destroy")}}class qs{constructor(e){return new(qs.getLoaderFactory(e))(e)}static getLoaderFactory(e){var t=e._opt.demuxType;return"m7s"===t?Ns:t===H||e.isWebrtcH265()?Os:t===V?js:t===W?zs:t===K?Ks:t===Y?Ys:Gs}}class Js extends e{constructor(e){super(),this.player=e,this.hasInit=!1,this.isDecodeFirstIIframe=!!k(e._opt.checkFirstIFrame),this.isInitInfo=!1,this.prevTimestamp=null,this.decodeDiffTimestamp=null,this.prevDts=null,this.decoder=null,this.isWidthOrHeightChanged=!1,this.initDecoder(),e.debug.log("Webcodecs","init")}destroy(){this.decoder&&(k(this.isDecodeStateClosed())&&this.decoder.close(),this.decoder=null),this.prevTimestamp=null,this.decodeDiffTimestamp=null,this.prevDts=null,this.hasInit=!1,this.isInitInfo=!1,this.isDecodeFirstIIframe=!1,this.isWidthOrHeightChanged=!1,this.off(),this.player.debug.log("Webcodecs","destroy")}initDecoder(){const t=this;this.decoder=new VideoDecoder({output(e){t.handleDecode(e)},error(e){t.handleError(e)}})}handleDecode(e){this.isInitInfo||(this.player.video.updateVideoInfo({width:e.codedWidth,height:e.codedHeight}),this.player.video.initCanvasViewSize(),this.isInitInfo=!0),this.player.isPlayer()?(this.player._times.videoStart||(this.player._times.videoStart=u(),this.player.handlePlayToRenderTimes()),this.player.video.render({videoFrame:e,ts:e.timestamp}),this.player.handleRender(),this.player.updateStats({dfps:!0})):this.player.isPlayback()&&(this.player.updateStats({dfps:!0}),k(this.player.playbackPause)?(this.player.playback.isUseLocalCalculateTime&&this.player.playback.increaseLocalTimestamp(),this.player.playback.isUseFpsRender?this.player.video.pushData({videoFrame:e,ts:e.timestamp}):this.player.video.render$2({videoFrame:e,ts:e.timestamp})):!this.player.playback.isPlaybackPauseClearCache&&this.player.playback.isCacheBeforeDecodeForFpsRender&&this.player.playback.isUseFpsRender&&this.player.video.pushData({videoFrame:e,ts:e.timestamp}))}handleError(e){this.player.debug.error("Webcodecs","VideoDecoder handleError：",e.code,e);const t=e.toString();-1!==t.indexOf("Unsupported configuration")?this.player.emitError(w.webcodecsUnsupportedConfigurationError,t):-1===t.indexOf("Decoder failure")&&-1===t.indexOf("Decoding error")||this.player.emitError(w.webcodecsDecodeError,t)}decodeVideo(i,r,s,a){if(this.player)if(this.player.isDestroyed())this.player.debug.warn("Webcodecs","decodeVideo() player is destroyed");else if(this.hasInit)if(this.isDecodeFirstIIframe||s||this.player.debug.warn("Webcodecs","VideoDecoder isDecodeFirstIIframe false and isIframe is false"),!this.isDecodeFirstIIframe&&s&&(this.isDecodeFirstIIframe=!0),this.isDecodeFirstIIframe)if(this.isDecodeStateClosed())this.player.debug.warn("Webcodecs","VideoDecoder isDecodeStateClosed true");else{if(s&&0===i[1]){const r=15&i[0];let e={};7==r?e=nr(i.slice(5)):12==r&&(e=fr(i));const a=this.player.video.videoInfo;a&&a.width&&a.height&&e&&e.codecWidth&&e.codecHeight&&(e.codecWidth!==a.width||e.codecHeight!==a.height)&&(this.player.debug.warn("Webcodecs",`decodeVideo: video width or height is changed,
                        old width is ${a.width}, old height is ${a.height},
                         new width is ${e.codecWidth}, new height is ${e.codecHeight},
                         and emit change event`),this.isWidthOrHeightChanged=!0,this.player.emitError(w.wcsWidthOrHeightChange))}if(this.isWidthOrHeightChanged)this.player.debug.warn("Webcodecs","decodeVideo: video width or height is changed, and return");else if(oi(i))this.player.debug.warn("Webcodecs","decodeVideo and payload is video sequence header so drop this frame");else if(i.byteLength<12)this.player.debug.warn("Webcodecs","decodeVideo and payload is too small , payload length is "+i.byteLength);else{let e=!1,t=(new Date).getTime();this.prevTimestamp||(this.prevTimestamp=t,e=!0);var n=t-this.prevTimestamp,n=(((this.decodeDiffTimestamp=n)<5||500<n)&&!e&&this.player.debug.warn("Webcodecs","decodeVideo diff time is ",n),i.slice(5)),o=new EncodedVideoChunk({data:n,timestamp:r,type:s?"key":"delta"});this.player.emit(S.timeUpdate,r),this.player.recorder&&this.player.recorder.isRecording&&this.player._opt.recordType===z&&this.player.recorder.handleAddNaluTrack(n,s,r,a);try{this.decoder.decode(o)}catch(i){this.player.debug.error("Webcodecs","VideoDecoder",i);const r=i.toString();-1===r.indexOf("A key frame is required after configure() or flush()")&&-1===r.indexOf("Cannot call 'decode' on a closed codec")||this.player.emitError(w.webcodecsDecodeError)}this.prevTimestamp=(new Date).getTime()}}else this.player.debug.warn("Webcodecs","VideoDecoder isDecodeFirstIIframe false");else if(s&&0===i[1]){const r=15&i[0];if(this.player.video.updateVideoInfo({encTypeCode:r}),12==r&&!Ut()){const i=Tt();return this.player.debug.warn("Webcodecs","WebcodecsDecoder not support hevc decode",i.type,i.version),void this.emit(w.webcodecsH265NotSupport)}this.player._times.decodeStart||(this.player._times.decodeStart=u());let e=null,t=null;const l=i.slice(5);7==r?(e=function(e){let i=e.subarray(1,4),r="avc1.";for(let t=0;t<3;t++){let e=i[t].toString(16);e.length<2&&(e="0"+e),r+=e}return{codec:r,description:e}}(l),t=nr(l)):12==r&&((n=l).subarray(1,4),e={codec:"hev1.1.6.L120.90",description:n},t=fr(i)),t&&t.codecWidth&&t.codecHeight&&(e.codedHeight=t.codecHeight,e.codedWidth=t.codecWidth),this.player.recorder&&this.player._opt.recordType===z&&this.player.recorder.initMetaData(i,r);try{this.decoder.configure(e),this.hasInit=!0}catch(i){this.player.debug.log("Webcodecs","configure error",i.code,i)}}}getDecodeDiffTimes(){return this.decodeDiffTimestamp}isDecodeStateClosed(){return"closed"===this.decoder.state}isDecodeStateConfigured(){return"configured"===this.decoder.state}isDecodeStateUnConfigured(){return"unconfigured"===this.decoder.state}}const $s={play:"播放",pause:"暂停",audio:"",mute:"",screenshot:"截图",loading:"",fullscreen:"全屏",fullscreenExit:"退出全屏",record:"录制",recordStop:"停止录制",narrow:"缩小",expand:"放大",ptz:"云镜控制",ptzActive:"云镜控制激活",zoom:"电子放大",zoomStop:"关闭电子放大",close:"关闭",performance:"性能面板",performanceActive:"性能面板激活",face:"人脸识别",faceActive:"人脸识别激活",logSave:"保存日志"};var R=Object.keys($s).reduce((e,t)=>(e[t]=`
    <i class="jessibuca-icon jessibuca-icon-${t}"></i>
    ${$s[t]?`<span class="icon-title-tips"><span class="icon-title">${$s[t]}</span></span>`:""}
`,e),{});function Qs(e,t){let i=!1;return e.forEach(e=>{i||e.startTimestamp<=t&&e.endTimestamp>t&&(i=!0)}),i}function Xs(e,t,i){let r=0<arguments.length&&void 0!==e?e:[],s=1<arguments.length&&void 0!==t?t:[],a=2<arguments.length?i:void 0;const n=r.length,o=s.length,l=Math.max(n,o),h=2e3,d=Math.ceil(l/h);let c=0,u=0;!function e(){let t="",i="";for(let e=0;e<h;e++){const a=r[u],h=(a&&(t+=`
                     <div class="jessibuca-playback-time-minute-one${a.hasRecord?" active":""}${a.isStart?" start":""}" data-has-record="${a.hasRecord}"
                     data-time="${a.timestamp}" data-type="${a.dataType}">
                        <span class="jessibuca-playback-time-title-tips ${u>n-60?"jessibuca-playback-time-title-tips-left":""}"><span class="jessibuca-playback-time-title">${a.title}</span></span>
                    </div>
                `),s[u]);h&&(i+=`
                  <div class="jessibuca-playback-time-hour" data-hour="${h.hour}" data-min="${h.min}" data-second="${h.second}"><span class="jessibuca-playback-time-hour-text">${h.title}</span></div>
                `),u+=1}t&&a.$playbackTimeListOne.insertAdjacentHTML("beforeend",t),i&&a.$playbackTimeListSecond.insertAdjacentHTML("beforeend",i),(c+=1)<d&&(a.rafId=window.requestAnimationFrame(e))}()}function Zs(e,t){Xs(function(e){let i=0<arguments.length&&void 0!==e?e:[],r=[];var s,a,n,o=(i[0]||{}).startTimestamp;for(let t=0;t<1440;t++){var l=t%60==0;let e=!1;o&&(e=Qs(i,(s=o,a=t,n=void 0,n=Math.floor(a/60)%60,a=Math.floor(a%60),new Date(s).setHours(n,a,0,0)))),r.push({title:function(e,t){let i="";var r;return-1<e&&(r=Math.floor(e/60)%60,e=e%60,e=Math.round(e),i=r<10?"0"+r+":":r+":",e<10&&(i+="0"),i+=e,c(t)||(t<10&&(t="0"+t),i+=":"+t)),i}(t),timestamp:t,dataType:"min",hasRecord:e,isStart:l})}return r}(e),function(){let i=[];for(let t=0;t<24;t++){let e=t+":00";t<10&&(e="0"+e),i.push({title:e,hour:t,min:0,second:0})}return i}(),t)}function ea(e){const t=Math.floor(e/3600),i=Math.floor((e-3600*t)/60),r=Math.floor(e-3600*t-60*i);return(0<t?[t,i,r]:[i,r]).map(e=>e<10?"0"+e:String(e)).join(":")}function ta(e,t,i){const r=e.$playbackProgress,s=r.getBoundingClientRect()["left"],a=E((g()?i.touches[0].clientX:i.pageX)-s,0,r.clientWidth),n=parseInt(a/r.clientWidth*t,10);return{second:n,time:ea(n),width:a,percentage:E(a/r.clientWidth,0,1)}}var ia=(b,v)=>{const{proxy:s}=b["events"],a=document.createElement("object");a.setAttribute("aria-hidden","true"),a.setAttribute("tabindex",-1),a.type="text/html",a.data="about:blank",T(a,{display:"block",position:"absolute",top:"0",left:"0",height:"100%",width:"100%",overflow:"hidden",pointerEvents:"none",zIndex:"-1"});let e=b.width,t=b.height;const i=It(()=>{b.width===e&&b.height===t||(e=b.width,t=b.height,b.emit(S.resize),h())},500),r=(s(a,"load",()=>{s(a.contentDocument.defaultView,"resize",()=>{i()})}),b.$container.appendChild(a),b.on(S.destroy,()=>{b.$container.removeChild(a)}),b.on(S.volumechange,()=>{var e,t,i;0===(e=b.volume)?(T(v.$volumeOn,"display","none"),T(v.$volumeOff,"display","flex"),T(v.$volumeHandle,"top","48px")):v.$volumeHandle&&v.$volumePanel&&(t=bt(v.$volumePanel,"height")||60,i=bt(v.$volumeHandle,"height"),T(v.$volumeHandle,"top",t-(t-i)*e-i+"px"),T(v.$volumeOn,"display","flex"),T(v.$volumeOff,"display","none")),v.$volumePanelText&&(v.$volumePanelText.innerHTML=parseInt(100*e))}),b.on(S.loading,e=>{T(v.$loading,"display",e?"flex":"none"),(k(b._opt.backgroundLoadingShow)&&y(e)||k(e))&&T(v.$poster,"display","none"),e&&T(v.$playBig,"display","none"),g()||e||b.getRenderType()===J&&k(b._opt.useMSE)&&r()}),b.on(S.removeLoadingBgImage,()=>{g()||r()}),()=>{v.$loadingBgImage&&v.$loadingBg&&v.$loadingBgImage.src&&(b.debug&&b.debug.log("Control","remove loading bg image"),v.$loadingBgImage.width=0,v.$loadingBgImage.height=0,v.$loadingBgImage.src="",T(v.$loadingBg,"display","none"))}),n=e=>{b.fullscreen&&Jt(e)!==b.$container||o()},o=e=>{e=Ot(e)?e:b.fullscreen;T(v.$fullscreenExit,"display",e?"flex":"none"),T(v.$fullscreen,"display",e?"none":"flex")},l=()=>b._opt.playType===A&&b._opt.playbackConfig.showControl,h=i=>{g()&&v.$controls&&b._opt.useWebFullScreen&&setTimeout(()=>{if(b.fullscreen){const i=l()?48:38;var e=b.height/2-b.width+i/2,t=b.height/2-i/2;v.$controls.style.transform=`translateX(${-e}px) translateY(-${t}px) rotate(-90deg)`}else v.$controls.style.transform="translateX(0) translateY(0) rotate(0)";i&&i()},10)};try{dt.on("change",n),b.events.destroys.push(()=>{dt.off("change",n)})}catch(b){}b.on(S.webFullscreen,e=>{g()&&(o(e),h(()=>{c()}))}),b.on(S.recording,()=>{b.playing&&(T(v.$record,"display",b.recording?"none":"flex"),T(v.$recordStop,"display",b.recording?"flex":"none"),(b._opt.hasControl||b._opt.isShowRecordingUI)&&T(v.$recording,"display",b.recording?"flex":"none"))}),b.on(S.recordingTimestamp,e=>{v.$recordingTime&&(v.$recordingTime.innerHTML=Gt(e))}),b.on(S.zooming,()=>{b.playing&&(T(v.$zoom,"display",b.zooming?"none":"flex"),T(v.$zoomStop,"display",b.zooming?"flex":"none"),(b._opt.hasControl||b._opt.isShowZoomingUI)&&T(v.$zoomControls,"display",b.zooming?"flex":"none"))}),b.on(S.playing,e=>{d(e)});const d=t=>{T(v.$play,"display",t?"none":"flex"),T(v.$playBig,"display",t?"none":"block"),T(v.$pause,"display",t?"flex":"none"),T(v.$screenshot,"display",t?"flex":"none"),T(v.$record,"display",t?"flex":"none"),T(v.$qualityMenu,"display",t?"flex":"none"),T(v.$volume,"display",t?"flex":"none"),T(v.$ptz,"display",t?"flex":"none"),T(v.$zoom,"display",t?"flex":"none"),T(v.$scaleMenu,"display",t?"flex":"none"),T(v.$faceDetect,"display",t?"flex":"none"),T(v.$controlHtml,"display",t?"flex":"none"),b.isPlayback()&&T(v.$speedMenu,"display",t?"flex":"none"),o(),v.extendBtnList.forEach(e=>{e.$iconWrap&&T(e.$iconWrap,"display",t?"flex":"none"),e.$activeIconWrap&&T(e.$activeIconWrap,"display","none")}),b._opt.showPerformance?T(v.$performanceActive,"display",t?"flex":"none"):T(v.$performance,"display",t?"flex":"none"),T(v.$poster,"display","none"),T(v.$ptzActive,"display","none"),T(v.$recordStop,"display","none"),T(v.$zoomStop,"display","none"),T(v.$faceDetectActive,"display","none"),t||(v.$speed&&(v.$speed.innerHTML="0 KB/s"),T(v.$zoomControls,"display","none"),T(v.$recording,"display","none"),v.$ptzControl&&v.$ptzControl.classList.remove("jessibuca-ptz-controls-show")),c(),t&&u()},c=(b.on(S.playbackPause,e=>{d(!e)}),b.on(S.kBps,e=>{e=function(e){if(null==e||""===e||0===parseFloat(e)||"NaN"===e)return"0 KB/s";var t=["KB/s","MB/s","GB/s","TB/s","PB/s","EB/s","ZB/s","YB/s"],e=parseFloat(e),i=Math.floor(Math.log(e)/Math.log(1024));let r=e/Math.pow(1024,i);return(r=r.toFixed(2))+(t[i]||t[0])}(e);v.kbpsShow=e,b._opt.showBandwidth&&(v.$speed&&(v.$speed.innerHTML=e),c())}),()=>{if(l()&&b._opt.playbackConfig.controlType===_){let e=v.controlsInnerRect.width-v.controlsLeftRect.width-v.controlsRightRect.width-v.controlsPlaybackBtnsRect.width;g()&&b.webFullscreen&&(e=v.controlsInnerRect.height-v.controlsLeftRect.height-v.controlsRightRect.height-v.controlsPlaybackBtnsRect.height),v.$playbackTimeInner.style.width=e+"px"}}),u=()=>{if(l()&&b._opt.playbackConfig.controlType===_){var t=v.$playbackCurrentTime.style.left;let e=parseInt(t,10);t=v.controlsPlaybackTimeInner.width;e=0<e-t/2?parseInt(e-t/2,10):0,v.$playbackTimeInner.scrollLeft=e}};if(l()){const s=()=>{if(l()){let e=0;var t=b.playback&&b.playback.playingTimestamp;if(t){const i=new Date(t),r=i.getHours(),s=i.getMinutes(),a=i.getSeconds();b.playback.is60Min?e=60*r+s:b.playback.is30Min?e=2*(60*r+s)+parseInt(a/30,10):b.playback.is10Min?e=6*(60*r+s)+parseInt(a/10,10):b.playback.is5Min?e=12*(60*r+s)+parseInt(a/5,10):b.playback.is1Min&&(e=60*(60*r+s)+parseInt(a,10)),v.$playbackCurrentTime.style.left=e+"px"}}},a=e=>{v.$playbackNarrow.classList.remove("disabled"),v.$playbackExpand.classList.remove("disabled"),e===Ie&&v.$playbackNarrow.classList.add("disabled"),e===Be&&v.$playbackExpand.classList.add("disabled")};b.on(S.playbackTime,e=>{if(b._opt.playbackConfig.controlType===_)v.$playbackCurrentTimeText&&(v.$playbackCurrentTimeText.innerText=Ct(e,"{h}:{i}:{s}")),s();else if(b._opt.playbackConfig.controlType===te){const s=E(e/b.playback.totalDuration,0,1);v.$playbackProgressPlayed.style.width=100*s+"%",v.$playbackProgressIndicator.style.left=`calc(${100*s}% - 7px)`,v.$playbackProgressTime.innerText=ea(e)+" / "+ea(b.playback.totalDuration)}}),b.on(S.playbackPrecision,(i,r)=>{v.$playbackTimeScroll.classList.remove(Ue.oneHour,Ue.halfHour,Ue.fiveMin,Ue.tenMin),v.$playbackTimeScroll.classList.add(Ue[i]),v.rafId&&(window.cancelAnimationFrame(v.rafId),v.rafId=null),v.changePercisitionInterval&&(clearTimeout(v.changePercisitionInterval),v.changePercisitionInterval=null),v.$playbackTimeListOne.innerHTML="",v.$playbackTimeListSecond.innerHTML="",v.changePercisitionInterval=setTimeout(()=>{switch(v.$playbackTimeListOne.innerHTML="",v.$playbackTimeListSecond.innerHTML="",i){case Ie:Zs(r,v);break;case Pe:t=v,Xs(function(e){let s=0<arguments.length&&void 0!==e?e:[],a=[];var n=(s[0]||{}).startTimestamp;for(let r=0;r<1440;r++){let e=60*r,t=e%1800==0,i=!1;n&&(i=Qs(s,Vt(n,e))),a.push({title:Ht(e),timestamp:e,dataType:"second",hasRecord:i,isStart:t});var o=60*r+30;t=o%1800==0,n&&(i=Qs(s,Vt(n,o))),a.push({title:Ht(o),timestamp:o,dataType:"second",hasRecord:i,isStart:t})}return a}(r),function(){let r=[];for(let i=0;i<24;i++){let e=i+":00",t=i+":30";i<10&&(e="0"+e,t="0"+t),r.push({title:e,hour:i,min:0,second:0}),r.push({title:t,hour:i,min:30,second:0})}return r}(),t);break;case"tenMin":t=v,Xs(function(e){let a=0<arguments.length&&void 0!==e?e:[],n=[];var o=(a[0]||{}).startTimestamp;for(let s=0;s<144;s++)for(let r=0;r<60;r++){let e=10*r+600*s,t=e%600==0,i=!1;o&&(i=Qs(a,Vt(o,e))),n.push({title:Ht(e),timestamp:e,dataType:"second",isStart:t,hasRecord:i})}return n}(r),function(){let r=[];for(let i=0;i<24;i++){let t=i+":00";i<10&&(t="0"+t),r.push({title:t,hour:i,min:0,second:0});for(let e=1;e<6;e++){var s=e+"0";r.push({title:t.replace(":00",":"+s),hour:i,min:10*e,second:0})}}return r}(),t);break;case Be:e=v,Xs(function(e){let a=0<arguments.length&&void 0!==e?e:[],n=[];var o=(a[0]||{}).startTimestamp;for(let s=0;s<288;s++)for(let r=0;r<60;r++){let e=5*r+300*s,t=e%300==0,i=!1;o&&(i=Qs(a,Vt(o,e))),n.push({title:Ht(e),timestamp:e,dataType:"second",isStart:t,hasRecord:i})}return n}(r),function(){let r=[];for(let i=0;i<24;i++){let t=i+":00";i<10&&(t="0"+t),r.push({title:t,hour:i,min:0,second:0}),r.push({title:t.replace(":00",":05"),hour:i,min:5,second:0});for(let e=1;e<6;e++){var s=e+"0",a=e+"5";r.push({title:t.replace(":00",":"+s),hour:i,min:10*e,second:0}),r.push({title:t.replace(":00",":"+a),hour:i,min:10*e+5,second:0})}}return r}(),e)}var e,t;s(),a(i),u()},16)}),b.on(S.resize,()=>{c()}),b.on(S.playbackTimeScroll,()=>{u()}),c()}if(b._opt.operateBtns.quality&&0<b._opt.qualityConfig.length){b.on(S.streamQualityChange,e=>{s(e)});const s=i=>{v.$qualityText.innerText=i,v.$qualityMenuItems.forEach(e=>{var t=e.dataset.quality;e.classList.remove("jessibuca-quality-menu-item-active"),t===i&&e.classList.add("jessibuca-quality-menu-item-active")})};{const p=b._opt.qualityConfig||[];let t="";p.forEach(e=>{t+=`
                    <div class="jessibuca-quality-menu-item" data-quality="${e}">${e}</div>
                `}),t&&(v.$qualityMenuList.insertAdjacentHTML("beforeend",t),Object.defineProperty(v,"$qualityMenuItems",{value:b.$container.querySelectorAll(".jessibuca-quality-menu-item")}),setTimeout(()=>{var e=p[0];b.streamQuality=e},0))}b.streamQuality&&s(b.streamQuality)}if(b._opt.operateBtns.scale&&0<b._opt.scaleConfig.length){b.on(S.viewResizeChange,e=>{s(e)});const s=i=>{var e=b._opt.scaleConfig[i];v.$scaleText.innerText=e,v.$scaleMenuItems.forEach(e=>{var t=e.dataset.scale;e.classList.remove("jessibuca-scale-menu-item-active"),Lt(t)===Lt(i)&&e.classList.add("jessibuca-scale-menu-item-active")})};{const f=b._opt.scaleConfig||[];let i="";f.forEach((e,t)=>{i+=`
                    <div class="jessibuca-scale-menu-item" data-scale="${t}">${e}</div>
                `}),i&&(v.$scaleMenuList.insertAdjacentHTML("beforeend",i),Object.defineProperty(v,"$scaleMenuItems",{value:b.$container.querySelectorAll(".jessibuca-scale-menu-item")}))}s(b.scaleType)}if(b.isPlayback()&&b._opt.playbackConfig.showRateBtn&&0<b._opt.playbackConfig.rateConfig.length){b.on(S.playbackRateChange,e=>{s(e)});const s=i=>{var e=b._opt.playbackConfig.rateConfig.find(e=>Lt(e.value)===Lt(i));e&&(v.$speedText.innerText=e.label,v.$speedMenuItems.forEach(e=>{var t=e.dataset.speed;e.classList.remove("jessibuca-speed-menu-item-active"),Lt(t)===Lt(i)&&e.classList.add("jessibuca-speed-menu-item-active")}))};{const m=b._opt.playbackConfig.rateConfig;let i="";m.forEach((e,t)=>{i+=`
                    <div class="jessibuca-speed-menu-item" data-speed="${e.value}">${e.label}</div>
                `}),i&&(v.$speedMenuList.insertAdjacentHTML("beforeend",i),Object.defineProperty(v,"$speedMenuItems",{value:b.$container.querySelectorAll(".jessibuca-speed-menu-item")}))}const a=b.playback?b.playback.playbackRate:1;s(a)}b.on(S.stats,function(){var e,t,i,r,s,a,n,o,l,h,d,c,u,p,f,m,g,y,A=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};b._opt.showPerformance?(T(v.$performancePanel,"display","block"),v.$performancePanel.innerHTML="",y=window.performance&&window.performance.memory?window.performance.memory:null,e=b.video&&b.video.videoInfo||{},t=b.audio&&b.audio.audioInfo||{},i=b._times||{},r=b.getRenderType(),s=b.getCanvasRenderType(),a=b.getDecodeType(),n=b.getDemuxType(),o=b.getStreamType(),l=b.getAudioEngineType(),c=b.getRecordingDuration(),u=b.getRecordingByteLength(),h=b.isAudioPlaybackRateSpeed(),d=b.videoIframeIntervalTs,c=Gt(c),u=Pt(u),p=b.isPlayback()?"录播":"直播",f=A.isDropping,m=b.control?b.control.kbpsShow:"0 KB/s",g=b.getVideoPlaybackQuality(),y=`
                <div class="jessibuca-performance-item">
                    <span>版本 "8-17-2023"</span>
                </div>
                ${b._opt.isMulti?`
                    <div class="jessibuca-performance-item">
                        <span>UUid ${b._opt.debugUuid}</span>
                    </div>
                    `:""}
                ${b.isInMulti()?`
                    <div class="jessibuca-performance-item">
                        <span>窗口下标 ${b._opt.multiIndex}</span>
                    </div>
                    `:""}
                ${y?`
                    <div class="jessibuca-performance-item">
                        <span>内存大小限制 ${Pt(y.jsHeapSizeLimit)}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>可使用的内存 ${Pt(y.totalJSHeapSize)}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>已使用的内存 ${Pt(y.usedJSHeapSize)}</span>
                    </div>
                    `:""}
                ${y&&y.usedJSHeapSize>y.totalJSHeapSize?'\n                    <div class="jessibuca-performance-item">\n                        <span>可能内存泄漏 是}</span>\n                    </div>\n                    ':""}
                <div class="jessibuca-performance-item">
                    <span>播放模式 ${p}</span>
                </div>
                ${b.isPlayback()?`
                        <div class="jessibuca-performance-item">
                            <span>播放倍率 ${b.playback.rate}倍</span>
                        </div>
                        <div class="jessibuca-performance-item">
                            <span>播放模式 ${b.playback.isUseFpsRender?"固定FPS":"动态FPS"}</span>
                        </div>
                        ${b.playback.isUseFpsRender?`
                             <div class="jessibuca-performance-item">
                                <span>固定FPS ${b.video.getStreamFps()}</span>
                            </div>
                            `:""}
                    `:""}
                <div class="jessibuca-performance-item">
                    <span>解封装模式 ${q[n]}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>解码模式 ${a}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>渲染组件 ${r}</span>
                </div>
                ${r===J?`
                    <div class="jessibuca-performance-item">
                        <span>渲染引擎 ${s}</span>
                    </div>
                    `:""}
                 <div class="jessibuca-performance-item">
                    <span>网络请求组件 ${o}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>视频格式 ${e.encType||"-"}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>视频(宽x高) ${e.width||"-"}x${e.height||"-"}</span>
                </div>
                ${b.isPlayer()?`
                    <div class="jessibuca-performance-item">
                        <span>视频GOP(ms) ${d||"-"}</span>
                    </div>
                 `:""}
                <div class="jessibuca-performance-item">
                    <span>音频格式 ${Se[t.encType]||"-"}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>音频引擎 ${l||"-"}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>音频通道 ${t.channels||"-"}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>音频采样率 ${t.sampleRate||"-"}</span>
                </div>
                ${b.isPlayer()?`
                    <div class="jessibuca-performance-item">
                        <span>播放器初始化(ms) ${i.playTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>开始请求地址(ms) ${i.streamTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>请求响应(ms) ${i.streamResponseTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>解封装(ms) ${i.demuxTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>解码(ms) ${i.decodeTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>页面开始渲染(ms) ${i.videoTimestamp}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>初始化到页面渲染(ms) ${i.allTimestamp}</span>
                    </div>
                    ${b.recording?`
                        <div class="jessibuca-performance-item">
                            <span>视频录制时间 ${c}</span>
                        </div>
                        <div class="jessibuca-performance-item">
                            <span>视频录制大小 ${u}</span>
                        </div>
                    `:""}
                `:""}
                <div class="jessibuca-performance-item">
                    <span>音频码率(bit) ${A.abps}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>视频码率(bit) ${A.vbps}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>视频帧率(fps) ${A.fps}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>视频峰值帧率(fps) ${A.maxFps}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>解码帧率(fps) ${A.dfps}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>音频缓冲帧 ${A.audioBuffer}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>音频缓冲时长(ms) ${A.audioBufferDelayTs}</span>
                </div>
                ${b.isPlayer()?`
                        <div class="jessibuca-performance-item">
                            <span>视频待解码帧 ${A.demuxBuffer}</span>
                        </div>
                    `:`
                         <div class="jessibuca-performance-item">
                            <span>缓存时长(ms) ${A.playbackCacheDataDuration}</span>
                         </div>
                         <div class="jessibuca-performance-item">
                            <span>视频待渲染帧 ${A.playbackVideoBuffer}</span>
                        </div>
                        <div class="jessibuca-performance-item">
                            <span>视频待解码帧 ${A.demuxBuffer}</span>
                        </div>
                        <div class="jessibuca-performance-item">
                            <span>音频待解码帧 ${A.audioDemuxBuffer}</span>
                        </div>
                    `}
                <div class="jessibuca-performance-item">
                    <span>待解封装数据(byte) ${A.flvBuffer}</span>
                </div>
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                    <div class="jessibuca-performance-item">
                        <span>MSE缓冲时长(ms) ${A.mseDelay}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>MSE解码间隔(ms) ${A.mseDecodeDiffTimes}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>MSE解码时间(ms) ${A.mseTs}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>MSE播放模式 ${1<A.mseDecodePlaybackRate?"加速":"正常"}</span>
                    </div>
                    `:""}
                ${b._opt.useWCS?`
                    <div class="jessibuca-performance-item">
                        <span>WCS解码间隔(ms) ${A.wcsDecodeDiffTimes}</span>
                    </div>
                    `:""}
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                     </div>
                     <div class="jessibuca-performance-item">
                        <span>HLS播放模式 ${1<A.hlsDecodePlaybackRate?"加速":"正常"}</span>
                     </div>
                     `:""}
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                        <span>HLS缓冲时长(ms) ${A.hlsDelay}</span>
                     </div>
                     <div class="jessibuca-performance-item">
                        <span>HLS待解码帧 ${A.hlsDemuxLength}</span>
                     </div>
                     <div class="jessibuca-performance-item">
                        <span>HLS待解码视频帧 ${A.hlsDemuxVideoLength}</span>
                     </div>
                     <div class="jessibuca-performance-item">
                        <span>HLS待解码音频帧 ${A.hlsDemuxAudioLength}</span>
                     </div>
                     `:""}
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                    <div class="jessibuca-performance-item">
                        <span>已渲染帧 ${g.renderedVideoFrames}</span>
                    </div>
                     <div class="jessibuca-performance-item">
                        <span>已丢弃帧 ${g.droppedVideoFrames}</span>
                     </div>
                `:""}
                ${b.isPlayer()?`
                    <div class="jessibuca-performance-item">
                        <span>网络延迟(ms) ${A.netBuf}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>缓冲时长(ms) ${A.buf}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>最新缓冲时长(ms) ${A.pushLatestDelay}</span>
                    </div>
                `:""}
                ${b._opt.useMSE?`
                    <div class="jessibuca-performance-item">
                        <span>video显示时间(s) ${A.videoCurrentTime}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>video间隔时间(s) ${A.videoCurrentTimeDiff}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>videoBuffer缓存时间(ms) ${A.mseVideoBufferDelayTime}</span>
                    </div>
                `:""}
                <div class="jessibuca-performance-item">
                    <span>视频显示时间(ms) ${A.ts}</span>
                </div>
                ${b._opt.hasAudio&&b.isAudioNotMute()?`
                        <div class="jessibuca-performance-item">
                            <span>音频显示时间(ms) ${A.audioTs}</span>
                        </div>
                        ${b._opt.hasVideo?`
                            <div class="jessibuca-performance-item">
                                <span>音视频同步时间戳(ms) ${A.ts-A.audioTs}</span>
                            </div>
                            `:""}
                        <div class="jessibuca-performance-item">
                            <span>音频播放模式 ${h?"加速":"正常"}</span>
                        </div>
                        `:""}
                <div class="jessibuca-performance-item">
                    <span>视频解码时间(ms) ${A.dts}</span>
                </div>
                ${b.isPlayer()?`
                    <div class="jessibuca-performance-item">
                        <span>解码前-解码后延迟(ms) ${A.delayTs}</span>
                    </div>
                    <div class="jessibuca-performance-item">
                        <span>总延迟(网络+解码)(ms) ${A.totalDelayTs}</span>
                    </div>
                `:""}
                ${b.isPlayer()&&A.isStreamTsMoreThanLocal?'<div class="jessibuca-performance-item">\n                        <span>是否超过一倍率推流 是</span>\n                    </div>\n                   ':""}
                ${b.isPlayer()?`
                    <div class="jessibuca-performance-item">
                        <span>是否在丢帧 ${f}</span>
                    </div>
                    `:""}
                <div class="jessibuca-performance-item">
                    <span>网速 ${m}</span>
                </div>
                <div class="jessibuca-performance-item">
                    <span>播放时长(s) ${Gt(A.pTs)}</span>
                </div>
                <div class="jessibuca-performance-item-block"></div>
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.jessibuca-progress-indicator:hover{transform:scale(1.2)!important}.jessibuca-container-playback .jessibuca-progress-tip{display:none;position:absolute;z-index:50;top:-25px;left:0;height:20px;padding:0 5px;line-height:20px;color:#fff;font-size:12px;text-align:center;background:rgba(0,0,0,.7);border-radius:3px;font-weight:700;white-space:nowrap}.jessibuca-container-playback.jessibuca-fullscreen-web .jessibuca-controls .jessibuca-controls-bottom .jessibuca-controls-playback-time-inner{overflow-y:auto}.jessibuca-zoom-control{cursor:-webkit-grab;cursor:grab}.jessibuca-performance-panel{position:absolute;box-sizing:border-box;z-index:10000;left:0;top:0;padding:5px;font-size:10px;background:rgba(0,0,0,.2);color:#fff;max-height:100%;overflow-y:auto;display:none}.jessibuca-performance-panel .jessibuca-performance-item{display:flex;align-items:center;margin-top:3px;color:#fff}.jessibuca-performance-panel .jessibuca-performance-item-block{height:10px}');class oa{constructor(e){var t,i,r,s,a,n;this.player=e,this.extendBtnList=[],r=this,(i=e)._opt.hasControl&&i._opt.controlAutoHide?i.$container.classList.add("jessibuca-controls-show-auto-hide"):i.$container.classList.add("jessibuca-controls-show"),s=i._opt,a=s.operateBtns,n=`
        <div class="jessibuca-controls-center">
            <div class="jessibuca-controls-playback-time">
                <div class="jessibuca-controls-playback-time-inner">
                    <div class="jessibuca-controls-playback-time-scroll">
                        <div class="jessibuca-controls-playback-time-list">
                            <div class="jessibuca-playback-time-day">
                                <div class="jessibuca-playback-time-one-wrap"></div>
                                <div class="jessibuca-playback-time-second-wrap"></div>
                            </div>
                        </div>
                        <div class="jessibuca-controls-playback-current-time">
                            <div class="jessibuca-controls-playback-current-time-text">00:00:00</div>
                        </div>
                    </div>
                </div>
            </div>
            ${s.playbackConfig.showPrecisionBtn?`
                <div class="jessibuca-controls-playback-btns">
                <div class="jessibuca-controls-item jessibuca-playback-narrow">${R.narrow}</div>
                <div class="jessibuca-controls-item jessibuca-playback-expand">${R.expand}</div>
            </div>
            `:""}
        </div>
    `,i.$container.insertAdjacentHTML("beforeend",`
            ${s.background?`<div class="jessibuca-poster" style="background-image: url(${s.background})"></div>`:""}
            <div class="jessibuca-loading-bg">
                <img class="jessibuca-loading-bg-image" src="" alt="">
            </div>
            ${s.loadingIcon?`
            <div class="jessibuca-loading">
                ${R.loading}
                <div class="jessibuca-loading-text">${s.loadingText}</div>
            </div>
            `:""}
            ${s.hasControl&&a.play?'<div class="jessibuca-play-big"></div>':""}
            ${s.hasControl&&a.ptz?`
            <div class="jessibuca-ptz-controls">
                <div class="jessibuca-ptz-bg-active"></div>
                <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-up" data-arrow="up"></div>
                <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-right" data-arrow="right"></div>
                <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-down" data-arrow="down"></div>
                <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-left" data-arrow="left"></div>
                ${s.ptzMoreArrowShow?'\n                    <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-left-up" data-arrow="left-up"></div>\n                    <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-right-up" data-arrow="right-up"></div>\n                    <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-left-down" data-arrow="left-down"></div>\n                    <div class="jessibuca-ptz-arrow jessibuca-ptz-arrow-right-down" data-arrow="right-down"></div>\n                    ':""}
                <div class="jessibuca-ptz-control"></div>
                <div class="jessibuca-ptz-btns">
                    ${s.ptzZoomShow?'\n                            <div class="jessibuca-ptz-btn">\n                                <div class="jessibuca-ptz-expand jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-expand-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">缩放+</span>\n                                    </span>\n                                </div>\n                                <div class="jessibuca-ptz-narrow jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-narrow-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">缩放-</span>\n                                    </span>\n                                </div>\n                            </div>\n                            ':""}
                    ${s.ptzApertureShow?'\n                            <div class="jessibuca-ptz-btn">\n                                <div class="jessibuca-ptz-aperture-far jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-aperture-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">光圈+</span>\n                                    </span>\n                                </div>\n                                <div class="jessibuca-ptz-aperture-near jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-aperture-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">光圈-</span>\n                                    </span>\n                                </div>\n                            </div>\n                            ':""}
                    ${s.ptzFocusShow?'\n                            <div class="jessibuca-ptz-btn">\n                                <div class="jessibuca-ptz-focus-far jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-focus-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">聚焦+</span>\n                                    </span>\n                                </div>\n                                <div class="jessibuca-ptz-focus-near jessibuca-ptz-icon">\n                                    <i class="jessibuca-ptz-focus-icon"></i>\n                                    <span class="icon-title-tips">\n                                        <span class="icon-title">聚焦-</span>\n                                    </span>\n                                </div>\n                            </div>\n                            ':""}
                </div>
            </div>
            `:""}
           ${s.hasVideo?`
            <div class="jessibuca-zoom-controls">
                <div class="jessibuca-zoom-narrow">${R.narrow}</div>
                <div class="jessibuca-zoom-tips">电子放大</div>
                <div class="jessibuca-zoom-expand">${R.expand}</div>
                <div class="jessibuca-zoom-stop2">${R.zoomStop}</div>
            </div>
            <div class="jessibuca-recording">
                <div class="jessibuca-recording-red-point"></div>
                <div class="jessibuca-recording-time">00:00:00</div>
                <div class="jessibuca-recording-stop">${R.recordStop}</div>
            </div>
           `:""}

            ${s.hasControl?`
                <div class="jessibuca-controls">
                    <div class="jessibuca-controls-bottom">
                        <div class="jessibuca-controls-left">
                            ${s.showBandwidth?'<div class="jessibuca-controls-item jessibuca-speed"></div>':""}
                            <div class="jessibuca-playback-control-time"></div>
                            <div class="jessibuca-controls-item-html">${s.controlHtml}</div>
                        </div>
                        ${s.playType===A&&s.playbackConfig.showControl&&s.playbackConfig.controlType===_?n:""}
                        ${s.playType===A&&s.playbackConfig.showControl&&s.playbackConfig.controlType===te?'\n        <div class="jessibuca-control-progress-simple">\n            <div class="jessibuca-control-progress-inner">\n                <div class="jessibuca-progress-hover"></div>\n                <div class="jessibuca-progress-played"></div>\n                <div class="jessibuca-progress-indicator"></div>\n                <div class="jessibuca-progress-tip">00:00</div>\n            </div>\n        </div>\n    ':""}
                        <div class="jessibuca-controls-right">
                            ${s.playType===A&&s.playbackConfig.showRateBtn?'\n                                 <div class="jessibuca-controls-item-wrap">\n                                    <div class="jessibuca-controls-item jessibuca-speed-menu">\n                                        <div class="jessibuca-speed-icon-text"></div>\n                                        <div class="jessibuca-speed-menu-list"></div>\n                                    </div>\n                                 </div>\n                             ':""}
                             ${a.close?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-close">${R.close}</div></div>`:""}
                             ${a.logSave?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-logSave">${R.logSave}</div></div>`:""}
                             ${a.performance?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-performance">${R.performance}</div><div class="jessibuca-controls-item jessibuca-performance-active">${R.performanceActive}</div></div>`:""}
                             ${a.aiFace?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-face">${R.face}</div><div class="jessibuca-controls-item jessibuca-face-active">${R.faceActive}</div></div>`:""}
                             ${a.quality?'\n                                 <div class="jessibuca-controls-item-wrap">\n                                    <div class="jessibuca-controls-item jessibuca-quality-menu">\n                                        <div class="jessibuca-quality-icon-text"></div>\n                                        <div class="jessibuca-quality-menu-list"></div>\n                                    </div>\n                                 </div>\n                             ':""}
                             ${a.scale?'\n                                 <div class="jessibuca-controls-item-wrap">\n                                    <div class="jessibuca-controls-item jessibuca-scale-menu">\n                                        <div class="jessibuca-scale-icon-text"></div>\n                                        <div class="jessibuca-scale-menu-list"></div>\n                                     </div>\n                                 </div>\n                             ':""}
                             ${a.audio?`
                                <div class="jessibuca-controls-item-wrap">
                                    <div class="jessibuca-controls-item jessibuca-volume">
                                         ${R.audio}
                                         ${R.mute}
                                         <div class="jessibuca-volume-panel-wrap">
                                              <div class="jessibuca-volume-panel">
                                                     <div class="jessibuca-volume-panel-handle"></div>
                                              </div>
                                              <div class="jessibuca-volume-panel-text"></div>
                                         </div>
                                     </div>
                                </div>
                             `:""}
                             ${a.play?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-play">${R.play}</div><div class="jessibuca-controls-item jessibuca-pause">${R.pause}</div></div>`:""}
                             ${a.screenshot?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-screenshot">${R.screenshot}</div></div>`:""}
                             ${a.record?` <div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-record">${R.record}</div><div class="jessibuca-controls-item jessibuca-record-stop">${R.recordStop}</div></div>`:""}
                             ${a.ptz?` <div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-ptz">${R.ptz}</div><div class="jessibuca-controls-item jessibuca-ptz-active">${R.ptzActive}</div></div>`:""}
                             ${a.zoom?` <div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-zoom">${R.zoom}</div><div class="jessibuca-controls-item jessibuca-zoom-stop">${R.zoomStop}</div></div>`:""}
                             ${a.fullscreen?`<div class="jessibuca-controls-item-wrap"><div class="jessibuca-controls-item jessibuca-fullscreen">${R.fullscreen}</div><div class="jessibuca-controls-item jessibuca-fullscreen-exit">${R.fullscreenExit}</div></div>`:""}
                        </div>
                    </div>
                </div>
            `:""}
             <div class="jessibuca-performance-panel"></div>
             <div class="jessibuca-contextmenus"></div>
        `),Object.defineProperty(r,"$poster",{value:i.$container.querySelector(".jessibuca-poster")}),Object.defineProperty(r,"$loadingBg",{value:i.$container.querySelector(".jessibuca-loading-bg")}),Object.defineProperty(r,"$loadingBgImage",{value:i.$container.querySelector(".jessibuca-loading-bg-image")}),Object.defineProperty(r,"$loading",{value:i.$container.querySelector(".jessibuca-loading")}),Object.defineProperty(r,"$loadingText",{value:i.$container.querySelector(".jessibuca-loading-text")}),Object.defineProperty(r,"$play",{value:i.$container.querySelector(".jessibuca-play")}),Object.defineProperty(r,"$playBig",{value:i.$container.querySelector(".jessibuca-play-big")}),Object.defineProperty(r,"$recording",{value:i.$container.querySelector(".jessibuca-recording")}),Object.defineProperty(r,"$recordingTime",{value:i.$container.querySelector(".jessibuca-recording-time")}),Object.defineProperty(r,"$recordingStop",{value:i.$container.querySelector(".jessibuca-recording-stop")}),Object.defineProperty(r,"$pause",{value:i.$container.querySelector(".jessibuca-pause")}),Object.defineProperty(r,"$controls",{value:i.$container.querySelector(".jessibuca-controls")}),Object.defineProperty(r,"$controlsInner",{value:i.$container.querySelector(".jessibuca-controls-bottom")}),Object.defineProperty(r,"$controlsLeft",{value:i.$container.querySelector(".jessibuca-controls-left")}),Object.defineProperty(r,"$controlsRight",{value:i.$container.querySelector(".jessibuca-controls-right")}),Object.defineProperty(r,"$volume",{value:i.$container.querySelector(".jessibuca-volume")}),Object.defineProperty(r,"$volumePanelWrap",{value:i.$container.querySelector(".jessibuca-volume-panel-wrap")}),Object.defineProperty(r,"$volumePanelText",{value:i.$container.querySelector(".jessibuca-volume-panel-text")}),Object.defineProperty(r,"$volumePanel",{value:i.$container.querySelector(".jessibuca-volume-panel")}),Object.defineProperty(r,"$volumeHandle",{value:i.$container.querySelector(".jessibuca-volume-panel-handle")}),Object.defineProperty(r,"$volumeOn",{value:i.$container.querySelector(".jessibuca-icon-audio")}),Object.defineProperty(r,"$volumeOff",{value:i.$container.querySelector(".jessibuca-icon-mute")}),Object.defineProperty(r,"$fullscreen",{value:i.$container.querySelector(".jessibuca-fullscreen")}),Object.defineProperty(r,"$fullscreenExit",{value:i.$container.querySelector(".jessibuca-fullscreen-exit")}),Object.defineProperty(r,"$record",{value:i.$container.querySelector(".jessibuca-record")}),Object.defineProperty(r,"$recordStop",{value:i.$container.querySelector(".jessibuca-record-stop")}),Object.defineProperty(r,"$screenshot",{value:i.$container.querySelector(".jessibuca-screenshot")}),Object.defineProperty(r,"$speed",{value:i.$container.querySelector(".jessibuca-speed")}),Object.defineProperty(r,"$controlHtml",{value:i.$container.querySelector(".jessibuca-controls-item-html")}),Object.defineProperty(r,"$playbackTime",{value:i.$container.querySelector(".jessibuca-controls-playback-time")}),Object.defineProperty(r,"$playbackTimeInner",{value:i.$container.querySelector(".jessibuca-controls-playback-time-inner")}),Object.defineProperty(r,"$playbackTimeScroll",{value:i.$container.querySelector(".jessibuca-controls-playback-time-scroll")}),Object.defineProperty(r,"$playbackTimeList",{value:i.$container.querySelector(".jessibuca-controls-playback-time-list")}),Object.defineProperty(r,"$playbackTimeListOne",{value:i.$container.querySelector(".jessibuca-playback-time-one-wrap")}),Object.defineProperty(r,"$playbackTimeListSecond",{value:i.$container.querySelector(".jessibuca-playback-time-second-wrap")}),Object.defineProperty(r,"$playbackCurrentTime",{value:i.$container.querySelector(".jessibuca-controls-playback-current-time")}),Object.defineProperty(r,"$playbackCurrentTimeText",{value:i.$container.querySelector(".jessibuca-controls-playback-current-time-text")}),Object.defineProperty(r,"$controlsPlaybackBtns",{value:i.$container.querySelector(".jessibuca-controls-playback-btns")}),Object.defineProperty(r,"$playbackNarrow",{value:i.$container.querySelector(".jessibuca-playback-narrow")}),Object.defineProperty(r,"$playbackExpand",{value:i.$container.querySelector(".jessibuca-playback-expand")}),Object.defineProperty(r,"$ptz",{value:i.$container.querySelector(".jessibuca-ptz")}),Object.defineProperty(r,"$ptzActive",{value:i.$container.querySelector(".jessibuca-ptz-active")}),Object.defineProperty(r,"$ptzControl",{value:i.$container.querySelector(".jessibuca-ptz-controls")}),Object.defineProperty(r,"$ptzBgActive",{value:i.$container.querySelector(".jessibuca-ptz-bg-active")}),Object.defineProperty(r,"$ptzControlCircular",{value:i.$container.querySelector(".jessibuca-ptz-control")}),Object.defineProperty(r,"$ptzArrows",{value:i.$container.querySelectorAll(".jessibuca-ptz-arrow")}),Object.defineProperty(r,"$ptzExpand",{value:i.$container.querySelector(".jessibuca-ptz-expand")}),Object.defineProperty(r,"$ptzNarrow",{value:i.$container.querySelector(".jessibuca-ptz-narrow")}),Object.defineProperty(r,"$ptzApertureFar",{value:i.$container.querySelector(".jessibuca-ptz-aperture-far")}),Object.defineProperty(r,"$ptzApertureNear",{value:i.$container.querySelector(".jessibuca-ptz-aperture-near")}),Object.defineProperty(r,"$ptzFocusFar",{value:i.$container.querySelector(".jessibuca-ptz-focus-far")}),Object.defineProperty(r,"$ptzFocusNear",{value:i.$container.querySelector(".jessibuca-ptz-focus-near")}),Object.defineProperty(r,"$qualityText",{value:i.$container.querySelector(".jessibuca-quality-icon-text")}),Object.defineProperty(r,"$qualityMenu",{value:i.$container.querySelector(".jessibuca-quality-menu")}),Object.defineProperty(r,"$qualityMenuList",{value:i.$container.querySelector(".jessibuca-quality-menu-list")}),Object.defineProperty(r,"$scaleText",{value:i.$container.querySelector(".jessibuca-scale-icon-text")}),Object.defineProperty(r,"$scaleMenu",{value:i.$container.querySelector(".jessibuca-scale-menu")}),Object.defineProperty(r,"$scaleMenuList",{value:i.$container.querySelector(".jessibuca-scale-menu-list")}),Object.defineProperty(r,"$zoom",{value:i.$container.querySelector(".jessibuca-zoom")}),Object.defineProperty(r,"$zoomStop",{value:i.$container.querySelector(".jessibuca-zoom-stop")}),Object.defineProperty(r,"$zoomNarrow",{value:i.$container.querySelector(".jessibuca-zoom-narrow")}),Object.defineProperty(r,"$zoomExpand",{value:i.$container.querySelector(".jessibuca-zoom-expand")}),Object.defineProperty(r,"$zoomStop2",{value:i.$container.querySelector(".jessibuca-zoom-stop2")}),Object.defineProperty(r,"$close",{value:i.$container.querySelector(".jessibuca-close")}),Object.defineProperty(r,"$zoomControls",{value:i.$container.querySelector(".jessibuca-zoom-controls")}),Object.defineProperty(r,"$performancePanel",{value:i.$container.querySelector(".jessibuca-performance-panel")}),Object.defineProperty(r,"$performance",{value:i.$container.querySelector(".jessibuca-performance")}),Object.defineProperty(r,"$performanceActive",{value:i.$container.querySelector(".jessibuca-performance-active")}),Object.defineProperty(r,"$faceDetect",{value:i.$container.querySelector(".jessibuca-face")}),Object.defineProperty(r,"$faceDetectActive",{value:i.$container.querySelector(".jessibuca-face-active")}),Object.defineProperty(r,"$contextmenus",{value:i.$container.querySelector(".jessibuca-contextmenus")}),Object.defineProperty(r,"$speedText",{value:i.$container.querySelector(".jessibuca-speed-icon-text")}),Object.defineProperty(r,"$speedMenu",{value:i.$container.querySelector(".jessibuca-speed-menu")}),Object.defineProperty(r,"$speedMenuList",{value:i.$container.querySelector(".jessibuca-speed-menu-list")}),Object.defineProperty(r,"$logSave",{value:i.$container.querySelector(".jessibuca-logSave")}),Object.defineProperty(r,"$playbackProgress",{value:i.$container.querySelector(".jessibuca-control-progress-simple")}),Object.defineProperty(r,"$playbackProgressTip",{value:i.$container.querySelector(".jessibuca-progress-tip")}),Object.defineProperty(r,"$playbackProgressHover",{value:i.$container.querySelector(".jessibuca-progress-hover")}),Object.defineProperty(r,"$playbackProgressPlayed",{value:i.$container.querySelector(".jessibuca-progress-played")}),Object.defineProperty(r,"$playbackProgressIndicator",{value:i.$container.querySelector(".jessibuca-progress-indicator")}),Object.defineProperty(r,"$playbackProgressTime",{value:i.$container.querySelector(".jessibuca-playback-control-time")}),0<e._opt.extendOperateBtns.length&&e._opt.extendOperateBtns.forEach(e=>{this.addExtendBtn(e)}),t=this,Object.defineProperty(t,"controlsRect",{get:()=>t.$controls.getBoundingClientRect()}),Object.defineProperty(t,"controlsInnerRect",{get:()=>t.$controlsInner.getBoundingClientRect()}),Object.defineProperty(t,"controlsLeftRect",{get:()=>t.$controlsLeft.getBoundingClientRect()}),Object.defineProperty(t,"controlsRightRect",{get:()=>t.$controlsRight.getBoundingClientRect()}),Object.defineProperty(t,"controlsPlaybackTimeInner",{get:()=>t.$playbackTimeInner&&t.$playbackTimeInner.getBoundingClientRect()||{}}),Object.defineProperty(t,"controlsPlaybackBtnsRect",{get:()=>t.$controlsPlaybackBtns&&t.$controlsPlaybackBtns.getBoundingClientRect()||{width:0}}),ia(e,this);{var o=e,l=this;const p=o["events"]["proxy"],f=o._opt,m=f.operateBtns;function h(e){var{bottom:t,height:i}=l.$volumePanel.getBoundingClientRect(),r=l.$volumeHandle.getBoundingClientRect()["height"];return 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e;this.$performancePanel&&(this.$performancePanel.innerHTML="",aa(this.$performancePanel)||(e=this.player.$container.querySelector(".jessibuca-performance-panel"))&&this.player.$container&&this.player.$container.removeChild(e)),this.$poster&&!aa(this.$poster)&&(e=this.player.$container.querySelector(".jessibuca-poster"))&&this.player.$container&&this.player.$container.removeChild(e),this.$loading&&!aa(this.$loading)&&(e=this.player.$container.querySelector(".jessibuca-loading"))&&this.player.$container&&this.player.$container.removeChild(e),this.$loadingBg&&!aa(this.$loadingBg)&&(e=this.player.$container.querySelector(".jessibuca-loading-bg"))&&this.player.$container&&this.player.$container.removeChild(e),this.$controls&&!aa(this.$controls)&&(e=this.player.$container.querySelector(".jessibuca-controls"))&&this.player.$container&&this.player.$container.removeChild(e),this.$playBig&&!aa(this.$playBig)&&(e=this.player.$container.querySelector(".jessibuca-play-big"))&&this.player.$container&&this.player.$container.removeChild(e),this.$recording&&!aa(this.$recording)&&(e=this.player.$container.querySelector(".jessibuca-recording"))&&this.player.$container&&this.player.$container.removeChild(e),this.$ptzControl&&!aa(this.$ptzControl)&&(e=this.player.$container.querySelector(".jessibuca-ptz-controls"))&&this.player.$container&&this.player.$container.removeChild(e),this.$zoomControls&&!aa(this.$zoomControls)&&(e=this.player.$container.querySelector(".jessibuca-zoom-controls"))&&this.player.$container&&this.player.$container.removeChild(e),this.$contextmenus&&(this.$contextmenus.innerHTML="",aa(this.$contextmenus)||(e=this.player.$container.querySelector(".jessibuca-contextmenus"))&&this.player.$container&&this.player.$container.removeChild(e)),this.btnIndex=0,this.extendBtnList=[],this.kbpsShow="0 KB/s",this.player.$container&&(this.player.$container.classList.remove("jessibuca-controls-show-auto-hide"),this.player.$container.classList.remove("jessibuca-controls-show")),this.player.debug.log("Control","destroy")}getBtnIndex(){return this.btnIndex++}autoSize(){const e=this.player,t=(e.$container.style.padding="0 0",e.width),i=e.height,r=t/i,s=e.video.$videoElement.width/e.video.$videoElement.height;if(r>s){const r=(t-i*s)/2;e.$container.style.padding=`0 ${r}px`}else{const r=(i-t/s)/2;e.$container.style.padding=r+"px 0"}}initLoadingBackground(){const 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rotateX(180deg)"),this.player._opt.videoRenderSupportScale&&(this.$loadingBgImage.style.objectFit=l),this.$loadingBgImage.style.transform=h,this.$loadingBgImage.style.padding="0",this.$loadingBgImage.style.left=n+"px",this.$loadingBgImage.style.top=o+"px"}_validateExtendBtn(t){let e=!0;return t.name||(this.player.debug.warn("Control","extend button name is required"),e=!1),e&&-1!==this.extendBtnList.findIndex(e=>e.name===t.name)&&(this.player.debug.warn("Control",`extend button name: ${t.name} is already exist`),e=!1),e&&!t.icon&&(this.player.debug.warn("Control","extend button icon is required"),e=!1),e}addExtendBtn(){let t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};var e=si(rt);if(t=Object.assign({},e,t),this._validateExtendBtn(t)){const i=t.name||"",r=this.$controlsRight,s=t.activeIcon&&t.activeClick,a=`
            <div class="jessibuca-controls-item-wrap">
               ${t.icon?`<div class="jessibuca-controls-item jessibuca-control-extend-${i}">
                                <i class="jessibuca-icon jessibuca-icon-extend-${i}"></i>
                                ${t.iconTitle?`
                                            <span class="icon-title-tips"><span class="icon-title">${t.iconTitle}</span></span>
                                            `:""}
                                </div>`:""}
               ${t.activeIcon?`<div class="jessibuca-controls-item jessibuca-control-extend-${i}-active">
                                <i class="jessibuca-icon jessibuca-icon-extend-${i}-active"></i>
                                ${t.activeIconTitle?`
                                            <span class="icon-title-tips"><span class="icon-title">${t.activeIconTitle}</span></span>
                                            `:""}
                            </div>`:""}
               </div>
            `,n=Array.from(r.children)[t.index],o=(n?n.insertAdjacentHTML("beforebegin",a):ra(r,a),t.icon?r.querySelector(".jessibuca-icon-extend-"+i):null),l=t.icon?r.querySelector(".jessibuca-control-extend-"+i):null,h=t.activeIcon?r.querySelector(`.jessibuca-icon-extend-${i}-active`):null,d=t.activeIcon?r.querySelector(`.jessibuca-control-extend-${i}-active`):null,{proxy:c}=this.player["events"];t.icon&&(I(o,"background",`url(${t.icon}) no-repeat center`),I(o,"background-size","100% 100%"),I(l,"display","none"),t.iconHover&&(c(o,"mouseover",()=>{I(o,"background",`url(${t.iconHover}) no-repeat center`),I(o,"background-size","100% 100%")}),c(o,"mouseout",()=>{I(o,"background",`url(${t.icon}) no-repeat center`),I(o,"background-size","100% 100%")}))),t.activeIcon&&(I(h,"background",`url(${t.activeIcon}) no-repeat center`),I(h,"background-size","100% 100%"),I(d,"display","none"),t.activeIconHover&&(c(h,"mouseover",()=>{I(h,"background",`url(${t.activeIconHover}) no-repeat center`),I(h,"background-size","100% 100%")}),c(h,"mouseout",()=>{I(h,"background",`url(${t.activeIcon}) no-repeat center`),I(h,"background-size","100% 100%")}))),t.click&&o&&c(o,"click",e=>{e.preventDefault(),s&&(I(l,"display","none"),I(d,"display","flex")),this.player.isInMulti()?t.click.call(this.player,e,this.player._opt.multiIndex):t.click.call(this.player,e)}),t.activeClick&&h&&c(h,"click",e=>{e.preventDefault(),I(l,"display","flex"),I(d,"display","none"),this.player.isInMulti()?t.activeClick.call(this.player,e,this.player._opt.multiIndex):t.activeClick.call(this.player,e)}),this.extendBtnList.push({name:i,$iconWrap:l,$activeIconWrap:d})}}updateLoadingText(e){this.$loadingText&&(this.$loadingText.innerText=e)}}na(".jessibuca-container{position:relative;width:100%;height:100%;overflow:hidden}.jessibuca-container.jessibuca-fullscreen-web{position:fixed;z-index:9999;left:0;top:0;right:0;bottom:0;width:100vw!important;height:100vh!important;background:#000}");class U{static init(){for(var e in U.types={avc1:[],avcC:[],hvc1:[],hvcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},U.types)U.types.hasOwnProperty(e)&&(U.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);let t=U.constants={};t.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),t.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),t.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSC=t.STCO=t.STTS,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),t.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),t.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}static box(e){let t=8,i=null,r=Array.prototype.slice.call(arguments,1),s=r.length;for(let e=0;e<s;e++)t+=r[e].byteLength;(i=new Uint8Array(t))[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);let a=8;for(let e=0;e<s;e++)i.set(r[e],a),a+=r[e].byteLength;return i}static generateInitSegment(e){let t=U.box(U.types.ftyp,U.constants.FTYP),i=U.moov(e),r=new Uint8Array(t.byteLength+i.byteLength);return r.set(t,0),r.set(i,t.byteLength),r}static moov(e){var t=U.mvhd(e.timescale,e.duration),i=U.trak(e),e=U.mvex(e);return U.box(U.types.moov,t,i,e)}static mvhd(e,t){return U.box(U.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))}static trak(e){return U.box(U.types.trak,U.tkhd(e),U.mdia(e))}static tkhd(e){var t=e.id,i=e.duration,r=e.presentWidth,e=e.presentHeight;return U.box(U.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,e>>>8&255,255&e,0,0]))}static mdia(e){return U.box(U.types.mdia,U.mdhd(e),U.hdlr(e),U.minf(e))}static mdhd(e){var t=e.timescale,e=e.duration;return U.box(U.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,e>>>24&255,e>>>16&255,e>>>8&255,255&e,85,196,0,0]))}static hdlr(e){e="audio"===e.type?U.constants.HDLR_AUDIO:U.constants.HDLR_VIDEO;return U.box(U.types.hdlr,e)}static minf(e){var t="audio"===e.type?U.box(U.types.smhd,U.constants.SMHD):U.box(U.types.vmhd,U.constants.VMHD);return U.box(U.types.minf,t,U.dinf(),U.stbl(e))}static dinf(){return U.box(U.types.dinf,U.box(U.types.dref,U.constants.DREF))}static stbl(e){return U.box(U.types.stbl,U.stsd(e),U.box(U.types.stts,U.constants.STTS),U.box(U.types.stsc,U.constants.STSC),U.box(U.types.stsz,U.constants.STSZ),U.box(U.types.stco,U.constants.STCO))}static stsd(e){return"audio"===e.type?U.box(U.types.stsd,U.constants.STSD_PREFIX,U.mp4a(e)):"avc"===e.videoType?U.box(U.types.stsd,U.constants.STSD_PREFIX,U.avc1(e)):U.box(U.types.stsd,U.constants.STSD_PREFIX,U.hvc1(e))}static mp4a(e){var t=e.channelCount,i=e.audioSampleRate,t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t,0,16,0,0,0,0,i>>>8&255,255&i,0,0]);return U.box(U.types.mp4a,t,U.esds(e))}static esds(e){var e=e.config||[],t=e.length,t=new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e).concat([6,1,2]));return U.box(U.types.esds,t)}static avc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return U.box(U.types.avc1,i,U.box(U.types.avcC,t))}static hvc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return U.box(U.types.hvc1,i,U.box(U.types.hvcC,t))}static mvex(e){return U.box(U.types.mvex,U.trex(e))}static trex(e){e=e.id,e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return U.box(U.types.trex,e)}static moof(e,t){return U.box(U.types.moof,U.mfhd(e.sequenceNumber),U.traf(e,t))}static mfhd(e){e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e]);return U.box(U.types.mfhd,e)}static traf(e,t){var i=e.id,i=U.box(U.types.tfhd,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),t=U.box(U.types.tfdt,new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t])),r=U.sdtp(e),e=U.trun(e,r.byteLength+16+16+8+16+8+8);return U.box(U.types.traf,i,t,e,r)}static sdtp(e){let t=new Uint8Array(5),i=e.flags;return t[4]=i.isLeading<<6|i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy,U.box(U.types.sdtp,t)}static trun(e,t){let i=new Uint8Array(28);t+=36,i.set([0,0,15,1,0,0,0,1,t>>>24&255,t>>>16&255,t>>>8&255,255&t],0);var t=e.duration,r=e.size,s=e.flags,e=e.cts;return i.set([t>>>24&255,t>>>16&255,t>>>8&255,255&t,r>>>24&255,r>>>16&255,r>>>8&255,255&r,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.isNonSync,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e],12),U.box(U.types.trun,i)}static mdat(e){return U.box(U.types.mdat,e)}}U.init();class la extends e{constructor(e){super(),this.player=e,this.isAvc=!0,this.mediaSource=new window.MediaSource,this.sourceBuffer=null,this.hasInit=!1,this.isInitInfo=!1,this.cacheTrack={},this.timeInit=!1,this.sequenceNumber=0,this.dropping=!1,this.firstRenderTime=null,this.$videoElement=null,this.mediaSourceAppendBufferFull=!1,this.mediaSourceAppendBufferError=!1,this.mediaSourceAddSourceBufferError=!1,this.mediaSourceError=!1,this.isDecodeFirstIIframe=!!k(e._opt.checkFirstIFrame),this.prevTimestamp=null,this.decodeDiffTimestamp=null,this.prevDts=null,this.prevPayloadBufferSize=0,this.isWidthOrHeightChanged=!1,this.prevTs=null,this.mediaSourceObjectURL=window.URL.createObjectURL(this.mediaSource),this.eventListenList=[],this.tempFmp4List=[],e._opt.mseUseCanvasRender?(this.$videoElement=document.createElement("video"),this.$videoElement.src=this.mediaSourceObjectURL,this.initVideoEvents()):(this.player.video.$videoElement.src=this.mediaSourceObjectURL,this.$videoElement=this.player.video.$videoElement),this._bindMediaSourceEvents(),e.debug.log("MediaSource","init")}destroy(){this.stop(),this.eventListenList.length&&(this.eventListenList.forEach(e=>e()),this.eventListenList=[]),this.tempFmp4List=[],this.mediaSource=null,this.sourceBuffer=null,this.hasInit=!1,this.isInitInfo=!1,this.sequenceNumber=0,this.cacheTrack={},this.timeInit=!1,this.mediaSourceAppendBufferFull=!1,this.mediaSourceAppendBufferError=!1,this.mediaSourceAddSourceBufferError=!1,this.mediaSourceError=!1,this.isDecodeFirstIIframe=!1,this.prevTimestamp=null,this.prevDts=null,this.prevPayloadBufferSize=0,this.prevTs=null,this.firstRenderTime=null,this.isWidthOrHeightChanged=!1,this.dropping=!1,this.$videoElement&&(this.player._opt.mseUseCanvasRender&&this.$videoElement.src&&(this.$videoElement.src="",this.$videoElement.removeAttribute("src")),this.$videoElement=null),this.mediaSourceObjectURL&&(window.URL.revokeObjectURL(this.mediaSourceObjectURL),this.mediaSourceObjectURL=null),this.off(),this.player.debug.log("MediaSource","destroy")}get state(){return this.mediaSource&&this.mediaSource.readyState}get isStateOpen(){return"open"===this.state}get isStateClosed(){return"closed"===this.state}get isStateEnded(){return"ended"===this.state}get duration(){return this.mediaSource&&this.mediaSource.duration||-1}set duration(e){this.mediaSource.duration=e}_bindMediaSourceEvents(){const{proxy:e}=this.player["events"],t=e(this.mediaSource,"sourceopen",()=>{this.player&&this.player.emit(S.mseSourceOpen)}),i=e(this.mediaSource,"sourceclose",()=>{this.player&&this.player.emit(S.mseSourceClose)}),r=e(this.mediaSource,"sourceended",()=>{this.player&&this.player.emit(S.mseSourceended)});if(this.eventListenList.push(t,i,r),this.player.isPlayer){const s=e(this.$videoElement,$e,e=>{this._handleUpdatePlaybackRate(),!this.player._opt.mseUseCanvasRender||this.player.checkIsInRender()?this.player.handleRender():(e=parseInt(e.timeStamp,10),this.player.debug.warn("MediaSource",`mseUseCanvasRender is true and $videoElement ts is ${e}, but not in render`))}),t=e(this.$videoElement,Qe,()=>{this.player.debug.log("MediaSource","video playback Rate change",this.$videoElement&&this.$videoElement.playbackRate)});this.eventListenList.push(s,t)}}initVideoEvents(){const e=this.player.events["proxy"],t=e(this.$videoElement,qe,()=>{this.player.debug.log("MediaSource","video canplay"),this.$videoElement.play().then(()=>{this.player.emit(S.removeLoadingBgImage),this.player.debug.log("MediaSource","video play")}).catch(e=>{this.player.debug.error("MediaSource","video play error ",e),this.player.emitError(w.mediaSourceUseCanvasRenderPlayFailed,e)})}),i=e(this.$videoElement,Je,()=>{this.player.debug.log("MediaSource","video waiting")}),r=e(this.$videoElement,$e,e=>{e=parseInt(e.timeStamp,10);this.player.emit(S.videoTimeUpdate,e),this.$videoElement.paused&&(this.player.debug.warn("MediaSource","video is paused and next try to replay"),this.$videoElement.play().then(()=>{this.player.debug.log("MediaSource","video is paused and replay success")}).catch(e=>{this.player.debug.warn("MediaSource","video is paused and replay error ",e)}))});this.eventListenList.push(t,i,r)}decodeVideo(t,i,r,s){const e=this.player;if(e)if(this.player.isDestroyed())this.player.debug.warn("MediaSource","decodeVideo() player is destroyed");else if(this.hasInit)if(this.isDecodeFirstIIframe||r||this.player.debug.warn("MediaSource","VideoDecoder isDecodeFirstIIframe false and isIframe is false"),!this.isDecodeFirstIIframe&&r&&(this.isDecodeFirstIIframe=!0),this.isDecodeFirstIIframe){if(r&&0===t[1]){const i=15&t[0];let e={};7==i?e=nr(t.slice(5)):12==i&&(e=fr(t));const s=this.player.video.videoInfo;s&&s.width&&s.height&&e&&e.codecWidth&&e.codecHeight&&(e.codecWidth!==s.width||e.codecHeight!==s.height)&&(this.player.debug.warn("MediaSource",`
                        decodeVideo: video width or height is changed,
                        old width is ${s.width}, old height is ${s.height},
                        new width is ${e.codecWidth}, new height is ${e.codecHeight},
                        and emit change event`),this.isWidthOrHeightChanged=!0,this.player.emitError(w.mseWidthOrHeightChange))}if(this.isWidthOrHeightChanged)this.player.debug.warn("MediaSource","decodeVideo: video width or height is changed, and return");else if(oi(t))this.player.debug.warn("MediaSource","decodeVideo and payload is video sequence header so drop this frame");else if(t.byteLength<12)this.player.debug.warn("MediaSource","decodeVideo and payload is too small , payload length is "+t.byteLength);else{null===this.firstRenderTime&&(this.firstRenderTime=i);let e=i-this.firstRenderTime;if(e<0&&(this.player.debug.warn("MediaSource",`decodeVideo
                     local dts is < 0 , ts is ${i} and prevTs is ${this.prevTs},
                     firstRenderTime is ${this.firstRenderTime} and mseCorrectTimeDuration is `+this.player._opt.mseCorrectTimeDuration),e=null===this.prevDts?0:this.prevDts+this.player._opt.mseCorrectTimeDuration,this._checkTsIsMaxDiff(i)))return this.player.debug.warn("MediaSource",`decodeVideo is max diff , ts is ${i} and prevTs is ${this.prevTs}, diff is `+(this.prevTs-i)),void this.emit(w.mediaSourceTsIsMaxDiff);if(null!==this.prevDts&&e<=this.prevDts){if(this.player.debug.warn("MediaSource",`
                    decodeVideo dts is less than(or equal) prev dts ,
                    dts is ${e} and prev dts is ${this.prevDts} ，
                    and now ts is ${i} and prev ts is ${this.prevTs} ，
                    and diff is ${i-this.prevTs} and firstRenderTime is ${this.firstRenderTime}，
                    and mseCorrectTimeDuration is ${this.player._opt.mseCorrectTimeDuration},
                    and prevPayloadBufferSize is ${this.prevPayloadBufferSize} and payload size is `+t.byteLength),e===this.prevDts&&this.prevPayloadBufferSize===t.byteLength)return void this.player.debug.warn("MediaSource","decodeVideo dts is equal to prev dts and payload size is equal to prev payload size so drop this frame");if(e=this.prevDts+this.player._opt.mseCorrectTimeDuration,this._checkTsIsMaxDiff(i))return this.player.debug.warn("MediaSource",`decodeVideo is max diff , ts is ${i} and prevTs is ${this.prevTs}, diff is ${this.prevTs-i} and emit replay`),void this.emit(w.mediaSourceTsIsMaxDiff)}this._decodeVideo(t,e,r,s,i),this.prevDts=e,this.prevPayloadBufferSize=t.byteLength,this.prevTs=i,this.player.getRenderType()===$&&this.player.video&&this.player.video.doAddContentToWatermark()}}else this.player.debug.warn("MediaSource","decodeVideo isDecodeFirstIIframe false");else if(r&&0===t[1]){const s=15&t[0];(e.video.updateVideoInfo({encTypeCode:s}),12!=s||Bt())?(e._times.decodeStart||(e._times.decodeStart=u()),this.hasInit=this._decodeConfigurationRecord(t,i,r,s)):this.emit(w.mediaSourceH265NotSupport)}else this.player.debug.warn("MediaSource",`decodeVideo has not init , isIframe is ${r} , payload is `+t[1])}_checkTsIsMaxDiff(e){return 0<this.prevTs&&e<this.prevTs&&36e5<this.prevTs-e}_decodeConfigurationRecord(e,t,i,r){let s=e.slice(5),a={};if(7===r?a=nr(s):12===r&&(a=fr(e)),this.player.recorder&&this.player._opt.recordType===z&&this.player.recorder.initMetaData(e,r),0===a.codecWidth&&0===a.codecHeight)return this.player.debug.warn("MediaSource","_decodeConfigurationRecord",a),this.emit(w.mediaSourceDecoderConfigurationError),!1;e={id:1,type:"video",timescale:1e3,duration:0,avcc:s,codecWidth:a.codecWidth,codecHeight:a.codecHeight,videoType:a.videoType},e=U.generateInitSegment(e);return this.isAvc=7===r,this.appendBuffer(e.buffer),this.sequenceNumber=0,this.cacheTrack={},!(this.timeInit=!1)}_decodeVideo(e,s,t,i,a){const n=this.player;let r=e.slice(5),o=r.byteLength,l=(new Date).getTime(),h=!1;this.prevTimestamp||(this.prevTimestamp=l,h=!0);e=l-this.prevTimestamp;500<(this.decodeDiffTimestamp=e)&&!h&&n.debug.warn("MediaSource",`_decodeVideo now time is ${l} and prev time is ${this.prevTimestamp}, diff time is ${e} ms`);const d=this.$videoElement,c=n._opt.videoBufferDelay+n._opt.videoBuffer;if(1<d.buffered.length&&(this.removeBuffer(d.buffered.start(0),d.buffered.end(0)),this.timeInit=!1),this.dropping&&this.cacheTrack.id&&s-this.cacheTrack.dts>c)n.debug.warn("MediaSource","dropping time is ",s-this.cacheTrack.dts),this.dropping=!1,this.cacheTrack={};else if(this.cacheTrack.id&&s>=this.cacheTrack.dts){let e=8+this.cacheTrack.size,t=new Uint8Array(e),i=(t[0]=e>>>24&255,t[1]=e>>>16&255,t[2]=e>>>8&255,t[3]=255&e,t.set(U.types.mdat,4),t.set(this.cacheTrack.data,8),this.cacheTrack.duration=s-this.cacheTrack.dts,this.player.recorder&&this.player.recorder.isRecording&&this.player._opt.recordType===z&&this.player.recorder.handleAddFmp4Track(this.cacheTrack),U.moof(this.cacheTrack,this.cacheTrack.dts)),r=new Uint8Array(i.byteLength+t.byteLength);r.set(i,0),r.set(t,i.byteLength),this.appendBuffer(r.buffer),n.emit(S.timeUpdate,a),n.videoTimestamp=a,n.updateStats({fps:!0,ts:a,mseTs:s}),n._times.videoStart||(n._times.videoStart=u(),n.handlePlayToRenderTimes())}else n.debug.log("MediaSource",`timeInit set false , cacheTrack = {} now dts is ${s}, and ts is ${a} cacheTrack dts is `+(this.cacheTrack&&this.cacheTrack.dts)),this.timeInit=!1,this.cacheTrack={};this.cacheTrack||(this.cacheTrack={}),this.cacheTrack.id=1,this.cacheTrack.sequenceNumber=++this.sequenceNumber,this.cacheTrack.size=o,this.cacheTrack.dts=s,this.cacheTrack.cts=i,this.cacheTrack.isKeyframe=t,this.cacheTrack.data=r,this.cacheTrack.flags={isLeading:0,dependsOn:t?2:1,isDependedOn:t?1:0,hasRedundancy:0,isNonSync:t?0:1},this.timeInit||1!==d.buffered.length||(n.debug.log("MediaSource","timeInit set true"),this.timeInit=!0,d.currentTime=d.buffered.end(0)),!this.isInitInfo&&0<d.videoWidth&&0<d.videoHeight&&(n.debug.log("MediaSource",`updateVideoInfo: ${d.videoWidth},`+d.videoHeight),n.video.updateVideoInfo({width:d.videoWidth,height:d.videoHeight}),n.video.initCanvasViewSize(),this.isInitInfo=!0),n._opt.mseUseCanvasRender&&n.video.render({$video:d,ts:s}),this.prevTimestamp=(new Date).getTime()}appendBuffer(r){const{debug:s,events:{proxy:e}}=this.player;if(this.mediaSourceAddSourceBufferError)s.warn("MediaSource","this.mediaSourceAddSourceBufferError is true");else{if(null===this.sourceBuffer){var t=this.isAvc?Le:Re;try{this.sourceBuffer=this.mediaSource.addSourceBuffer(t)}catch(r){return s.error("MediaSource","this.mediaSource.addSourceBuffer()",r.code,r),this.player.emitError(w.mseAddSourceBufferError,r),void(this.mediaSourceAddSourceBufferError=!0)}if(this.sourceBuffer){const r=e(this.sourceBuffer,"error",e=>{this.player.emitError(w.mseSourceBufferError,e)}),s=e(this.sourceBuffer,"updateend",()=>{});this.eventListenList.push(r,s)}}if(this.mediaSourceAppendBufferFull)s.warn("MediaSource","this.mediaSourceAppendBufferFull is true");else if(this.mediaSourceAppendBufferError)s.warn("MediaSource","this.mediaSourceAppendBufferError is true");else if(!1===this.sourceBuffer.updating&&this.isStateOpen)try{let e=r;if(0<this.tempFmp4List.length){s.log("MediaSource",`this.tempFmp4List.length = ${this.tempFmp4List.length} and merge buffer`);let t=0;this.tempFmp4List.push(r);for(let e=0;e<this.tempFmp4List.length;e++)t+=this.tempFmp4List[e].byteLength;const a=new Uint8Array(t);let i=0;for(let e=0;e<this.tempFmp4List.length;e++){const s=new Uint8Array(this.tempFmp4List[e]);a.set(s,i),i+=this.tempFmp4List[e].byteLength}e=a,this.tempFmp4List=[]}this.sourceBuffer.appendBuffer(e)}catch(r){s.error("MediaSource","this.sourceBuffer.appendBuffer()",r.code,r),22===r.code?(this.stop(),this.mediaSourceAppendBufferFull=!0,this.emit(w.mediaSourceFull)):11===r.code?(this.stop(),this.mediaSourceAppendBufferError=!0,this.emit(w.mediaSourceAppendBufferError)):(s.error("MediaSource","appendBuffer error",r),this.player.emitError(S.mseSourceBufferError,r))}else this.isStateClosed?this.player.emitError(w.mseSourceBufferError,"mediaSource is not attached to video or mediaSource is closed"):this.isStateEnded?this.player.emitError(w.mseSourceBufferError,"mediaSource is end"):y(this.sourceBuffer.updating)&&(s.log("MediaSource","mseSourceBufferBusy"),this.tempFmp4List.push(r))}}getSourceBufferUpdating(){return this.sourceBuffer&&this.sourceBuffer.updating}stop(){this.removeSourceBuffer(),this.endOfStream(),this.abortSourceBuffer()}dropSourceBuffer(e){const t=this.$videoElement;this.dropping=e,0<t.buffered.length&&1<t.buffered.end(0)-t.currentTime&&(this.player.debug.warn("MediaSource","dropSourceBuffer",`$video.buffered.end(0) is ${t.buffered.end(0)} - $video.currentTime `+t.currentTime),t.currentTime=t.buffered.end(0))}checkSourceBufferDelay(){const e=this.$videoElement;let t=0;return(t=0<e.buffered.length?e.buffered.end(e.buffered.length-1)-e.currentTime:t)<0&&(this.player.debug.warn("MediaSource",`checkSourceBufferDelay end(0) is ${e.buffered.end(0)} - currentTime is ${e.currentTime} and  result < 0 and result is `+t),t=0),t}getDecodeDiffTimes(){return this.decodeDiffTimestamp}removeBuffer(e,t){if(this.isStateOpen&&!1===this.sourceBuffer.updating)try{this.sourceBuffer.remove(e,t)}catch(e){this.player.debug.warn("MediaSource","removeBuffer() error",e)}else this.player.debug.warn("MediaSource","removeBuffer() this.isStateOpen is",this.isStateOpen,"this.sourceBuffer.updating",this.sourceBuffer.updating)}endOfStream(){if(this.isStateOpen&&this.$videoElement&&1<=this.$videoElement.readyState)try{this.player.debug.log("MediaSource","endOfStream()"),this.mediaSource.endOfStream()}catch(e){this.player.debug.warn("MediaSource","endOfStream() error",e)}}abortSourceBuffer(){this.isStateOpen&&this.sourceBuffer&&(this.player.debug.log("MediaSource","abortSourceBuffer()"),this.sourceBuffer.abort()),this.sourceBuffer=null}removeSourceBuffer(){if(!this.isStateClosed&&this.mediaSource&&this.sourceBuffer)try{this.player.debug.log("MediaSource","removeSourceBuffer()"),this.mediaSource.removeSourceBuffer(this.sourceBuffer)}catch(e){this.player.debug.warn("MediaSource","removeSourceBuffer() error",e)}}_handleUpdatePlaybackRate(){if(this.$videoElement){const s=this.$videoElement;var t=(this.player._opt.videoBuffer+this.player._opt.videoBufferDelay)/1e3;const a=s.buffered;a.length&&a.start(0);var i=a.length?a.end(a.length-1):0;let e=s.currentTime;var r=i-e,t=Math.max(5,3+t),t=(this.player.updateStats({mseVideoBufferDelayTime:r}),t<r?(this.player.debug.warn("MediaSource",`handleUpdatePlaybackRate and buffered is ${i} and current is ${e} , delay buffer is more than ${t} is ${r} and new time is `+i),s.currentTime=i,e=s.currentTime):r<0&&(this.player.debug.warn("MediaSource",`handleUpdatePlaybackRate and delay buffer is ${i} - current is ${e} = ${r} < 0 and check video is paused : ${s.paused} `),s.paused&&s.play()),this._getPlaybackRate(i-e));s.playbackRate!==t&&(this.player.debug.warn("MediaSource",`handleUpdatePlaybackRate and buffered is ${i} and current time is ${e} and delay is ${i-e}  set playbackRate is ${t} `),s.playbackRate=t)}}getDecodePlaybackRate(){let e=0;var t=this.$videoElement;return e=t?t.playbackRate:e}_getPlaybackRate(e){var t=this.$videoElement,i=this.player._opt.videoBuffer,r=i+this.player._opt.videoBufferDelay;return e*=1e3,1===t.playbackRate?r<e?1.2:1:e<=i?1:t.playbackRate}}const ha=()=>"wakeLock"in navigator&&-1===window.navigator.userAgent.indexOf("Samsung")&&k(kt());class da{constructor(e){this.player=e,this.enabled=!1,ha()?(this.player.debug.log("NoSleep","Native Wake Lock API supported."),this._wakeLock=null,this.handleVisibilityChange=()=>{null!==this._wakeLock&&"visible"===document.visibilityState&&this.enable()},document.addEventListener("visibilitychange",this.handleVisibilityChange),document.addEventListener("fullscreenchange",this.handleVisibilityChange)):(this.player.debug.log("NoSleep","Native Wake Lock API not supported. so use video element."),this.noSleepVideo=document.createElement("video"),this.noSleepVideo.setAttribute("title","No 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to remove noSleepVideo element.")}this.noSleepVideo=null}this.handleVisibilityChange&&(document.removeEventListener("visibilitychange",this.handleVisibilityChange),document.removeEventListener("fullscreenchange",this.handleVisibilityChange))}_addSourceToVideo(e,t,i){var r=document.createElement("source");r.src=i,r.type="video/"+t,e.appendChild(r)}get isEnabled(){return this.enabled}enable(){const t=this.player.debug;return ha()?navigator.wakeLock.request("screen").then(e=>{this._wakeLock=e,this.enabled=!0,t.log("wakeLock","Wake Lock active."),this._wakeLock.addEventListener("release",()=>{t.log("wakeLock","Wake Lock released.")})}).catch(e=>{throw this.enabled=!1,t.warn("wakeLock",e.name+", "+e.message),e}):this.noSleepVideo.play().then(e=>(t.log("wakeLock","noSleepVideo Wake Lock active."),this.enabled=!0,e)).catch(e=>{throw t.warn("wakeLock",`noSleepVideo ${e.name}, `+e.message),this.enabled=!1,e})}disable(){ha()?(this._wakeLock&&this._wakeLock.release(),this._wakeLock=null):this.noSleepVideo&&this.noSleepVideo.pause(),this.enabled=!1,this.player.debug.log("wakeLock","Disabling wake lock.")}}var F=lt(ht(function(e,t){"undefined"!=typeof window&&(e.exports=(()=>{var i={"./src/config.ts":(e,t,i)=>{i.r(t),i.d(t,{enableStreamingMode:()=>function(e){var t=e.loader;t!==f.default&&t!==p.default?(y.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),e.progressive=!1):(0,f.fetchSupported)()&&(e.loader=f.default,e.progressive=!0,e.enableSoftwareAES=!0,y.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))},hlsDefaultConfig:()=>_,mergeConfig:()=>function(e,t){if((t.liveSyncDurationCount||t.liveMaxLatencyDurationCount)&&(t.liveSyncDuration||t.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==t.liveMaxLatencyDurationCount&&(void 0===t.liveSyncDurationCount||t.liveMaxLatencyDurationCount<=t.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==t.liveMaxLatencyDuration&&(void 0===t.liveSyncDuration||t.liveMaxLatencyDuration<=t.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return A({},e,t)}});var t=i("./src/controller/abr-controller.ts"),r=i("./src/controller/audio-stream-controller.ts"),s=i("./src/controller/audio-track-controller.ts"),a=i("./src/controller/subtitle-stream-controller.ts"),n=i("./src/controller/subtitle-track-controller.ts"),o=i("./src/controller/buffer-controller.ts"),l=i("./src/controller/timeline-controller.ts"),h=i("./src/controller/cap-level-controller.ts"),d=i("./src/controller/fps-controller.ts"),c=i("./src/controller/eme-controller.ts"),u=i("./src/controller/cmcd-controller.ts"),p=i("./src/utils/xhr-loader.ts"),f=i("./src/utils/fetch-loader.ts"),m=i("./src/utils/cues.ts"),g=i("./src/utils/mediakeys-helper.ts"),y=i("./src/utils/logger.ts");function A(){return(A=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function b(t,e){var i,r=Object.keys(t);return Object.getOwnPropertySymbols&&(i=Object.getOwnPropertySymbols(t),e&&(i=i.filter(function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable})),r.push.apply(r,i)),r}function v(r){for(var e=1;e<arguments.length;e++){var s=null!=arguments[e]?arguments[e]:{};e%2?b(Object(s),!0).forEach(function(e){var t,i;t=r,e=s[i=e],(i=function(){var e=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(i);return"symbol"==typeof e?e:String(e)}())in t?Object.defineProperty(t,i,{value:e,enumerable:!0,configurable:!0,writable:!0}):t[i]=e}):Object.getOwnPropertyDescriptors?Object.defineProperties(r,Object.getOwnPropertyDescriptors(s)):b(Object(s)).forEach(function(e){Object.defineProperty(r,e,Object.getOwnPropertyDescriptor(s,e))})}return r}var _=v(v({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,maxBufferSize:6e7,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:p.default,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:t.default,bufferController:o.default,capLevelController:h.default,fpsController:d.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:g.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableID3MetadataCues:!0},{cueHandler:m.default,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}),{},{subtitleStreamController:a.SubtitleStreamController,subtitleTrackController:n.default,timelineController:l.TimelineController,audioStreamController:r.default,audioTrackController:s.default,emeController:c.default,cmcdController:u.default})},"./src/controller/abr-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>l});var v=i("./src/polyfills/number.ts"),r=i("./src/utils/ewma-bandwidth-estimator.ts"),A=i("./src/events.ts"),s=i("./src/errors.ts"),o=i("./src/types/loader.ts"),_=i("./src/utils/logger.ts");function a(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function n(e){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0;e=(this.hls=e).config;this.bwEstimator=new r.default(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}(t=n.prototype).registerListeners=function(){var e=this.hls;e.on(A.Events.FRAG_LOADING,this.onFragLoading,this),e.on(A.Events.FRAG_LOADED,this.onFragLoaded,this),e.on(A.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(A.Events.ERROR,this.onError,this)},t.unregisterListeners=function(){var e=this.hls;e.off(A.Events.FRAG_LOADING,this.onFragLoading,this),e.off(A.Events.FRAG_LOADED,this.onFragLoaded,this),e.off(A.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(A.Events.ERROR,this.onError,this)},t.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},t.onFragLoading=function(e,t){var i=t.frag;i.type!==o.PlaylistLevelType.MAIN||this.timer||(this.fragCurrent=i,this.partCurrent=null!=(i=t.part)?i:null,this.timer=self.setInterval(this.onCheck,100))},t.onLevelLoaded=function(e,t){var i=this.hls.config;t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD)},t._abandonRulesCheck=function(){var e=this.fragCurrent,t=this.partCurrent,i=this.hls,r=i.autoLevelEnabled,s=i.media;if(e&&s){var a=(t||e).stats,n=(t||e).duration;if(a.aborted||a.loaded&&a.loaded===a.total||0===e.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(r&&!s.paused&&s.playbackRate&&s.readyState){r=i.mainForwardBufferInfo;if(null!==r){var o=performance.now()-a.loading.start,s=Math.abs(s.playbackRate);if(!(o<=500*n/s)){var l=a.loaded&&a.loading.first,h=this.bwEstimator.getEstimate(),d=i.levels,c=i.minAutoLevel,u=d[e.level],u=a.total||Math.max(a.loaded,Math.round(n*u.maxBitrate/8)),p=l?1e3*a.loaded/o:0,u=p?(u-a.loaded)/p:8*u/h,f=r.len/s;if(!(u<=f)){for(var m=Number.POSITIVE_INFINITY,g=e.level-1;c<g;g--){var y=d[g].maxBitrate;if((m=p?n*y/(6.4*p):n*y/h)<f)break}u<=m||(_.logger.warn("Fragment "+e.sn+(t?" part "+t.index:"")+" of level "+e.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+g+"\n      Current BW estimate: "+((0,v.isFiniteNumber)(h)?(h/1024).toFixed(3):"Unknown")+" Kb/s\n      Estimated load time for current fragment: "+u.toFixed(3)+" s\n      Estimated load time for the next fragment: "+m.toFixed(3)+" s\n      Time to underbuffer: "+f.toFixed(3)+" s"),i.nextLoadLevel=g,l&&this.bwEstimator.sample(o,a.loaded),this.clearTimer(),(e.loader||e.keyLoader)&&(this.fragCurrent=this.partCurrent=null,e.abortRequests()),i.trigger(A.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:e,part:t,stats:a}))}}}}}},t.onFragLoaded=function(e,t){var i,r,s,a,n=t.frag,t=t.part;n.type===o.PlaylistLevelType.MAIN&&(0,v.isFiniteNumber)(n.sn)&&(i=(t||n).stats,s=(t||n).duration,this.clearTimer(),this.lastLoadedFragLevel=n.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate&&(r=((a=this.hls.levels[n.level]).loaded?a.loaded.bytes:0)+i.loaded,s=(a.loaded?a.loaded.duration:0)+s,a.loaded={bytes:r,duration:s},a.realBitrate=Math.round(8*r/s)),n.bitrateTest&&(a={stats:i,frag:n,part:t,id:n.type},this.onFragBuffered(A.Events.FRAG_BUFFERED,a)))},t.onFragBuffered=function(e,t){var i,r=t.frag,t=t.part,t=(t||r).stats;t.aborted||r.type!==o.PlaylistLevelType.MAIN||"initSegment"===r.sn||(i=t.parsing.end-t.loading.start,this.bwEstimator.sample(i,t.loaded),t.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=i/1e3:this.bitrateTestDelay=0)},t.onError=function(e,t){var i;if((null==(i=t.frag)?void 0:i.type)===o.PlaylistLevelType.MAIN)if(t.type===s.ErrorTypes.KEY_SYSTEM_ERROR)this.clearTimer();else switch(t.details){case s.ErrorDetails.FRAG_LOAD_ERROR:case s.ErrorDetails.FRAG_LOAD_TIMEOUT:case s.ErrorDetails.KEY_LOAD_ERROR:case s.ErrorDetails.KEY_LOAD_TIMEOUT:this.clearTimer()}},t.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},t.getNextABRAutoLevel=function(){var e=this.fragCurrent,t=this.partCurrent,i=this.hls,r=i.maxAutoLevel,s=i.config,a=i.minAutoLevel,n=i.media,t=t?t.duration:e?e.duration:0,e=n&&0!==n.playbackRate?Math.abs(n.playbackRate):1,n=this.bwEstimator?this.bwEstimator.getEstimate():s.abrEwmaDefaultEstimate,i=i.mainForwardBufferInfo,i=(i?i.len:0)/e,e=this.findBestLevel(n,a,r,i,s.abrBandWidthFactor,s.abrBandWidthUpFactor);if(0<=e)return e;_.logger.trace((i?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var o,l=t?Math.min(t,s.maxStarvationDelay):s.maxStarvationDelay,h=s.abrBandWidthFactor,d=s.abrBandWidthUpFactor;return i||(o=this.bitrateTestDelay)&&(l=(t?Math.min(t,s.maxLoadingDelay):s.maxLoadingDelay)-o,_.logger.trace("bitrate test took "+Math.round(1e3*o)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*l)+" ms"),h=d=1),e=this.findBestLevel(n,a,r,i+l,h,d),Math.max(e,0)},t.findBestLevel=function(e,t,i,r,s,a){for(var n,o=this.fragCurrent,l=this.partCurrent,h=this.lastLoadedFragLevel,d=this.hls.levels,c=d[h],u=!(null==c||null==(n=c.details)||!n.live),p=null==c?void 0:c.codecSet,f=l?l.duration:o?o.duration:0,m=i;t<=m;m--){var g=d[m];if(g&&(!p||g.codecSet===p)){var y,g=g.details,g=(l?null==g?void 0:g.partTarget:null==g?void 0:g.averagetargetduration)||f,A=d[m].maxBitrate,b=A*g/(y=m<=h?s*e:a*e);if(_.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+m+"/"+Math.round(y)+"/"+A+"/"+g+"/"+r+"/"+b),A<y&&(0==b||!(0,v.isFiniteNumber)(b)||u&&!this.bitrateTestDelay||b<r))return m}}return-1},a((t=n).prototype,[{key:"nextAutoLevel",get:function(){var e=this._nextAutoLevel,t=this.bwEstimator;if(-1!==e&&!t.canEstimate())return e;t=this.getNextABRAutoLevel();return-1!==e&&this.hls.levels[t].loadError?e:t=-1!==e?Math.min(e,t):t},set:function(e){this._nextAutoLevel=e}}]),Object.defineProperty(t,"prototype",{writable:!1});const l=n},"./src/controller/audio-stream-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>_});var s,a=i("./src/polyfills/number.ts"),u=i("./src/controller/base-stream-controller.ts"),p=i("./src/events.ts"),n=i("./src/utils/buffer-helper.ts"),o=i("./src/controller/fragment-tracker.ts"),r=i("./src/types/level.ts"),d=i("./src/types/loader.ts"),f=i("./src/loader/fragment.ts"),c=i("./src/demux/chunk-cache.ts"),m=i("./src/demux/transmuxer-interface.ts"),g=i("./src/types/transmuxer.ts"),l=i("./src/controller/fragment-finders.ts"),h=i("./src/utils/discontinuities.ts"),y=i("./src/errors.ts");function A(){return(A=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function b(e,t){return(b=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function v(e,t,i){return(e=s.call(this,e,t,i,"[audio-stream-controller]")||this).videoBuffer=null,e.videoTrackCC=-1,e.waitingVideoCC=-1,e.audioSwitch=!1,e.trackId=-1,e.waitingData=null,e.mainDetails=null,e.bufferFlushed=!1,e.cachedTrackLoadedData=null,e._registerListeners(),e}s=u.default,t=s,(i=v).prototype=Object.create(t.prototype),b(i.prototype.constructor=i,t),(i=v.prototype).onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},i._registerListeners=function(){var e=this.hls;e.on(p.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(p.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.Events.ERROR,this.onError,this),e.on(p.Events.BUFFER_RESET,this.onBufferReset,this),e.on(p.Events.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var e=this.hls;e.off(p.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(p.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.Events.ERROR,this.onError,this),e.off(p.Events.BUFFER_RESET,this.onBufferReset,this),e.off(p.Events.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.onInitPtsFound=function(e,t){var i=t.frag,r=t.id,t=t.initPTS;"main"===r&&(r=i.cc,this.initPTS[i.cc]=t,this.log("InitPTS for cc: "+r+" found from main: "+t),this.videoTrackCC=r,this.state===u.State.WAITING_INIT_PTS&&this.tick())},i.startLoad=function(e){if(!this.levels)return this.startPosition=e,void(this.state=u.State.STOPPED);var t=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),(this.fragLoadError=0)<t&&-1===e?(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t,this.state=u.State.IDLE):(this.loadedmetadata=!1,this.state=u.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()},i.doTick=function(){switch(this.state){case u.State.IDLE:this.doTickIdle();break;case u.State.WAITING_TRACK:var e=this.levels,t=this.trackId,t=null==e||null==(e=e[t])?void 0:e.details;if(t){if(this.waitForCdnTuneIn(t))break;this.state=u.State.WAITING_INIT_PTS}break;case u.State.FRAG_LOADING_WAITING_RETRY:e=performance.now(),t=this.retryDate;(!t||t<=e||null!=(t=this.media)&&t.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=u.State.IDLE);break;case u.State.WAITING_INIT_PTS:var i,r,e=this.waitingData;e?(t=e.frag,i=e.part,r=e.cache,e=e.complete,void 0!==this.initPTS[t.cc]?(this.waitingData=null,this.waitingVideoCC=-1,this.state=u.State.FRAG_LOADING,i={frag:t,part:i,payload:r.flush(),networkDetails:null},this._handleFragmentLoadProgress(i),e&&s.prototype._handleFragmentLoadComplete.call(this,i)):this.videoTrackCC!==this.waitingVideoCC?(this.log("Waiting fragment cc ("+t.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment()):(r=this.getLoadPosition(),e=n.BufferHelper.bufferInfo(this.mediaBuffer,r,this.config.maxBufferHole),(0,l.fragmentWithinToleranceTest)(e.end,this.config.maxFragLookUpTolerance,t)<0&&(this.log("Waiting fragment cc ("+t.cc+") @ "+t.start+" cancelled because another fragment at "+e.end+" is needed"),this.clearWaitingFragment()))):this.state=u.State.IDLE}this.onTickEnd()},i.clearWaitingFragment=function(){var e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=u.State.IDLE)},i.resetLoadingState=function(){this.clearWaitingFragment(),s.prototype.resetLoadingState.call(this)},i.onTickEnd=function(){var e=this.media;e&&e.readyState&&(this.lastCurrentTime=e.currentTime)},i.doTickIdle=function(){var e=this.hls,t=this.levels,i=this.media,r=this.trackId,s=e.config;if(t&&t[r]&&(i||!this.startFragRequested&&s.startFragPrefetch)){s=t[r].details;if(!s||s.live&&this.levelLastLoaded!==r||this.waitForCdnTuneIn(s))this.state=u.State.WAITING_TRACK;else{t=this.mediaBuffer||this.media,r=(this.bufferFlushed&&t&&(this.bufferFlushed=!1,this.afterBufferFlushed(t,f.ElementaryStreamTypes.AUDIO,d.PlaylistLevelType.AUDIO)),this.getFwdBufferInfo(t,d.PlaylistLevelType.AUDIO));if(null!==r){t=this.audioSwitch;if(!t&&this._streamEnded(r,s))return e.trigger(p.Events.BUFFER_EOS,{type:"audio"}),void(this.state=u.State.ENDED);var a,n,e=this.getFwdBufferInfo(this.videoBuffer||this.media,d.PlaylistLevelType.MAIN);r.len>=this.getMaxBufferLength(null==e?void 0:e.len)&&!t||(a=s.fragments[0].start,n=r.end,t&&i&&(n=t=this.getLoadPosition(),s.PTSKnown&&t<a&&(r.end>a||r.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),i.currentTime=a+.05)),e&&n>e.end+s.targetduration||!(e&&e.len||!r.len)||((t=this.getNextFragment(n,s))?this.loadFragment(t,s,n):this.bufferFlushed=!0))}}}},i.getMaxBufferLength=function(e){var t=s.prototype.getMaxBufferLength.call(this);return e?Math.max(t,e):t},i.onMediaDetaching=function(){this.videoBuffer=null,s.prototype.onMediaDetaching.call(this)},i.onAudioTracksUpdated=function(e,t){t=t.audioTracks;this.resetTransmuxer(),this.levels=t.map(function(e){return new r.Level(e)})},i.onAudioTrackSwitching=function(e,t){var i=!!t.url,t=(this.trackId=t.id,this.fragCurrent);t&&t.abortRequests(),this.fragCurrent=null,this.clearWaitingFragment(),i?this.setInterval(100):this.resetTransmuxer(),i?(this.audioSwitch=!0,this.state=u.State.IDLE):this.state=u.State.STOPPED,this.tick()},i.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},i.onLevelLoaded=function(e,t){this.mainDetails=t.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(p.Events.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},i.onAudioTrackLoaded=function(e,t){if(null!=this.mainDetails){var i=this.levels,r=t.details,s=t.id;if(i){this.log("Track "+s+" loaded ["+r.startSN+","+r.endSN+"],duration:"+r.totalduration);var i=i[s],a=0;if(r.live||null!=(n=i.details)&&n.live){var n=this.mainDetails;if(r.fragments[0]||(r.deltaUpdateFailed=!0),r.deltaUpdateFailed||!n)return;a=!i.details&&r.hasProgramDateTime&&n.hasProgramDateTime?((0,h.alignMediaPlaylistByPDT)(r,n),r.fragments[0].start):this.alignPlaylists(r,i.details)}i.details=r,this.levelLastLoaded=s,this.startFragRequested||!this.mainDetails&&r.live||this.setStartPosition(i.details,a),this.state!==u.State.WAITING_TRACK||this.waitForCdnTuneIn(r)||(this.state=u.State.IDLE),this.tick()}else this.warn("Audio tracks were reset while loading level "+s)}else this.cachedTrackLoadedData=t},i._handleFragmentLoadProgress=function(e){var t,i,r,s,a=e.frag,n=e.part,e=e.payload,o=this.config,l=this.trackId,h=this.levels;h?(h=h[l],console.assert(h,"Audio track is defined on fragment load progress"),t=h.details,console.assert(t,"Audio track details are defined on fragment load progress"),o=o.defaultAudioCodec||h.audioCodec||"mp4a.40.2",h=(h=this.transmuxer)||(this.transmuxer=new m.default(this.hls,d.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this))),i=this.initPTS[a.cc],r=null==(r=a.initSegment)?void 0:r.data,void 0!==i?(s=n?n.index:-1,s=new g.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,e.byteLength,s,-1!==s),h.push(e,r,o,"",a,n,t.totalduration,!1,s,i)):(this.log("Unknown video PTS for cc "+a.cc+", waiting for video PTS before demuxing audio frag "+a.sn+" of ["+t.startSN+" ,"+t.endSN+"],track "+l),(this.waitingData=this.waitingData||{frag:a,part:n,cache:new c.default,complete:!1}).cache.push(new Uint8Array(e)),this.waitingVideoCC=this.videoTrackCC,this.state=u.State.WAITING_INIT_PTS)):this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered")},i._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:s.prototype._handleFragmentLoadComplete.call(this,e)},i.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},i.onBufferCreated=function(e,t){var i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer||null)},i.onFragBuffered=function(e,t){var i=t.frag,t=t.part;i.type===d.PlaylistLevelType.AUDIO?this.fragContextChanged(i)?this.warn("Fragment "+i.sn+(t?" p: "+t.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch):("initSegment"!==i.sn&&(this.fragPrevious=i,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(p.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(i,t)):this.loadedmetadata||i.type!==d.PlaylistLevelType.MAIN||null!=(t=this.videoBuffer||this.media)&&t.buffered.length&&(this.loadedmetadata=!0)},i.onError=function(e,t){if(t.type!==y.ErrorTypes.KEY_SYSTEM_ERROR)switch(t.details){case y.ErrorDetails.FRAG_LOAD_ERROR:case y.ErrorDetails.FRAG_LOAD_TIMEOUT:case y.ErrorDetails.FRAG_PARSING_ERROR:case y.ErrorDetails.KEY_LOAD_ERROR:case y.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(d.PlaylistLevelType.AUDIO,t);break;case y.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case y.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==u.State.ERROR&&this.state!==u.State.STOPPED&&(this.state=t.fatal?u.State.ERROR:u.State.IDLE,this.warn(t.details+" while loading frag, switching to "+this.state+" state"));break;case y.ErrorDetails.BUFFER_FULL_ERROR:var i,r;"audio"!==t.parent||this.state!==u.State.PARSING&&this.state!==u.State.PARSED||(i=!0,(i=(r=this.getFwdBufferInfo(this.mediaBuffer,d.PlaylistLevelType.AUDIO))&&.5<r.len?!this.reduceMaxBufferLength(r.len):i)&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,s.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState())}else this.onFragmentOrKeyLoadError(d.PlaylistLevelType.AUDIO,t)},i.onBufferFlushed=function(e,t){t.type===f.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0,this.state===u.State.ENDED&&(this.state=u.State.IDLE))},i._handleTransmuxComplete=function(e){var t=this.hls,i=e.remuxResult,e=e.chunkMeta,r=this.getCurrentContext(e);if(!r)return this.warn("The loading context changed while buffering fragment "+e.sn+" of level "+e.level+". This chunk will not be buffered."),void this.resetStartWhenNotLoaded(e.level);var s,a,n,o=r.frag,l=r.part,r=r.level.details,h=i.audio,d=i.text,c=i.id3,i=i.initSegment;!this.fragContextChanged(o)&&r&&(this.state=u.State.PARSING,this.audioSwitch&&h&&this.completeAudioSwitch(),null!=i&&i.tracks&&(this._bufferInitSegment(i.tracks,o,e),t.trigger(p.Events.FRAG_PARSING_INIT_SEGMENT,{frag:o,id:"audio",tracks:i.tracks})),h&&(i=h.startPTS,a=h.endPTS,n=h.startDTS,s=h.endDTS,l&&(l.elementaryStreams[f.ElementaryStreamTypes.AUDIO]={startPTS:i,endPTS:a,startDTS:n,endDTS:s}),o.setElementaryStreamInfo(f.ElementaryStreamTypes.AUDIO,i,a,n,s),this.bufferFragmentData(h,o,l,e)),null!=c&&null!=(i=c.samples)&&i.length&&(a=A({id:"audio",frag:o,details:r},c),t.trigger(p.Events.FRAG_PARSING_METADATA,a)),d&&(n=A({id:"audio",frag:o,details:r},d),t.trigger(p.Events.FRAG_PARSING_USERDATA,n)))},i._bufferInitSegment=function(e,t,i){var r;this.state===u.State.PARSING&&(e.video&&delete e.video,(r=e.audio)&&(r.levelCodec=r.codec,r.id="audio",this.log("Init audio buffer, container:"+r.container+", codecs[parsed]=["+r.codec+"]"),this.hls.trigger(p.Events.BUFFER_CODECS,e),null!=(e=r.initSegment)&&e.byteLength&&(r={type:"audio",frag:t,part:null,chunkMeta:i,parent:t.type,data:e},this.hls.trigger(p.Events.BUFFER_APPENDING,r)),this.tick()))},i.loadFragment=function(e,t,i){var r=this.fragmentTracker.getState(e);this.fragCurrent=e,!this.audioSwitch&&r!==o.FragmentState.NOT_LOADED&&r!==o.FragmentState.PARTIAL||("initSegment"===e.sn?this._loadInitSegment(e,t):t.live&&!(0,a.isFiniteNumber)(this.initPTS[e.cc])?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=u.State.WAITING_INIT_PTS):(this.startFragRequested=!0,s.prototype.loadFragment.call(this,e,t,i)))},i.completeAudioSwitch=function(){var e=this.hls,t=this.media,i=this.trackId;t&&(this.log("Switching audio track : flushing all audio"),s.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,e.trigger(p.Events.AUDIO_TRACK_SWITCHED,{id:i})};const _=v},"./src/controller/audio-track-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>d});var s,l=i("./src/events.ts"),r=i("./src/errors.ts"),t=i("./src/controller/base-playlist-controller.ts"),a=i("./src/types/loader.ts");function n(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function o(e,t){return(o=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function h(e){return(e=s.call(this,e,"[audio-track-controller]")||this).tracks=[],e.groupId=null,e.tracksInGroup=[],e.trackId=-1,e.trackName="",e.selectDefaultTrack=!0,e.registerListeners(),e}s=t.default,i=s,(t=h).prototype=Object.create(i.prototype),o(t.prototype.constructor=t,i),(t=h.prototype).registerListeners=function(){var e=this.hls;e.on(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(l.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(l.Events.ERROR,this.onError,this)},t.unregisterListeners=function(){var e=this.hls;e.off(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(l.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(l.Events.ERROR,this.onError,this)},t.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,s.prototype.destroy.call(this)},t.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},t.onManifestParsed=function(e,t){this.tracks=t.audioTracks||[]},t.onAudioTrackLoaded=function(e,t){var i,r=t.id,s=t.details,a=this.tracksInGroup[r];a?(i=a.details,a.details=t.details,this.log("audioTrack "+r+" loaded ["+s.startSN+"-"+s.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,t,i))):this.warn("Invalid audio track id "+r)},t.onLevelLoading=function(e,t){this.switchLevel(t.level)},t.onLevelSwitching=function(e,t){this.switchLevel(t.level)},t.switchLevel=function(e){var t,i,e=this.hls.levels[e];null!=e&&e.audioGroupIds&&(t=e.audioGroupIds[e.urlId],this.groupId!==t&&(this.groupId=t,e=this.tracks.filter(function(e){return!t||e.groupId===t}),this.selectDefaultTrack&&!e.some(function(e){return e.default})&&(this.selectDefaultTrack=!1),i={audioTracks:this.tracksInGroup=e},this.log("Updating audio tracks, "+e.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(l.Events.AUDIO_TRACKS_UPDATED,i),this.selectInitialTrack()))},t.onError=function(e,t){s.prototype.onError.call(this,e,t),!t.fatal&&t.context&&t.context.type===a.PlaylistContextType.AUDIO_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},t.setAudioTrack=function(e){var t,i,r,s,a,n,o=this.tracksInGroup;e<0||e>=o.length?this.warn("Invalid id passed to audio-track controller"):(this.clearTimer(),t=o[this.trackId],this.log("Now switching to audio-track index "+e),i=(o=o[e]).id,r=void 0===(r=o.groupId)?"":r,s=o.name,a=o.type,n=o.url,this.trackId=e,this.trackName=s,this.selectDefaultTrack=!1,this.hls.trigger(l.Events.AUDIO_TRACK_SWITCHING,{id:i,groupId:r,name:s,type:a,url:n}),o.details&&!o.details.live||(e=this.switchParams(o.url,null==t?void 0:t.details),this.loadPlaylist(e)))},t.selectInitialTrack=function(){var e=this.tracksInGroup,e=(console.assert(e.length,"Initial audio track should be selected when tracks are known"),this.trackName),e=this.findTrackId(e)||this.findTrackId();-1!==e?this.setAudioTrack(e):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(l.Events.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},t.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var r=t[i];if((!this.selectDefaultTrack||r.default)&&(!e||e===r.name))return r.id}return-1},t.loadPlaylist=function(e){s.prototype.loadPlaylist.call(this);var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,r=t.groupId,t=t.url;if(e)try{t=e.addDirectives(t)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("loading audio-track playlist for id: "+i),this.clearTimer(),this.hls.trigger(l.Events.AUDIO_TRACK_LOADING,{url:t,id:i,groupId:r,deliveryDirectives:e||null})}},n((i=h).prototype,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}}]),Object.defineProperty(i,"prototype",{writable:!1});const d=h},"./src/controller/base-playlist-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s});var o=i("./src/types/level.ts"),m=i("./src/controller/level-helper.ts"),l=i("./src/utils/logger.ts"),r=i("./src/errors.ts"),s=((t=a.prototype).destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},t.onError=function(e,t){!t.fatal||t.type!==r.ErrorTypes.NETWORK_ERROR&&t.type!==r.ErrorTypes.KEY_SYSTEM_ERROR||this.stopLoad()},t.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},t.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.requestScheduled=-1,this.loadPlaylist()},t.stopLoad=function(){this.canLoad=!1,this.clearTimer()},t.switchParams=function(e,t){var i=null==t?void 0:t.renditionReports;if(i)for(var r=0;r<i.length;r++){var s,a=i[r],n=void 0;try{n=new self.URL(a.URI,t.url).href}catch(e){l.logger.warn("Could not construct new URL for Rendition Report: "+e),n=a.URI||""}if(n===e.slice(-n.length))return n=parseInt(a["LAST-MSN"])||(null==t?void 0:t.lastPartSn),a=parseInt(a["LAST-PART"])||(null==t?void 0:t.lastPartIndex),this.hls.config.lowLatencyMode&&(s=Math.min(t.age-t.partTarget,t.targetduration),0<=a&&s>t.partTarget&&(a+=1)),new o.HlsUrlParameters(n,0<=a?a:void 0,o.HlsSkip.No)}},t.loadPlaylist=function(e){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},t.shouldLoadTrack=function(e){return this.canLoad&&e&&!!e.url&&(!e.details||e.details.live)},t.playlistLoaded=function(e,t,i){var r=this,s=t.details,a=t.stats,n=self.performance.now(),o=a.loading.first?Math.max(0,n-a.loading.first):0;if(s.advancedDateTime=Date.now()-o,s.live||null!=i&&i.live){if(s.reloaded(i),i&&this.log("live playlist "+e+" "+(s.advanced?"REFRESHED "+s.lastPartSn+"-"+s.lastPartIndex:"MISSED")),i&&0<s.fragments.length&&(0,m.mergeDetails)(i,s),this.canLoad&&s.live){var l,o=void 0,h=void 0;if(s.canBlockReload&&s.endSN&&s.advanced){var d=this.hls.config.lowLatencyMode,c=s.lastPartSn,u=s.endSN,p=s.lastPartIndex,f=c===u,c=(-1!==p?(o=f?u+1:c,h=f?d?0:p:p+1):o=u+1,s.age),p=c+s.ageHeader,u=Math.min(p-s.partTarget,1.5*s.targetduration);if(0<u&&(i&&u>i.tuneInGoal?(this.warn("CDN Tune-in goal increased from: "+i.tuneInGoal+" to: "+u+" with playlist age: "+s.age),u=0):(o+=p=Math.floor(u/s.targetduration),void 0!==h&&(h+=Math.round(u%s.targetduration/s.partTarget)),this.log("CDN Tune-in age: "+s.ageHeader+"s last advanced "+c.toFixed(2)+"s goal: "+u+" skip sn "+p+" to part "+h)),s.tuneInGoal=u),l=this.getDeliveryDirectives(s,t.deliveryDirectives,o,h),d||!f)return void this.loadPlaylist(l)}else l=this.getDeliveryDirectives(s,t.deliveryDirectives,o,h);i=this.hls.mainForwardBufferInfo,c=i?i.end-i.len:0,p=1e3*(s.edge-c),u=(0,m.computeReloadInterval)(s,p),d=(s.updated?n>this.requestScheduled+u&&(this.requestScheduled=a.loading.start):this.requestScheduled=-1,void 0!==o&&s.canBlockReload?this.requestScheduled=a.loading.first+u-(1e3*s.partTarget||1e3):this.requestScheduled=(-1===this.requestScheduled?n:this.requestScheduled)+u,this.requestScheduled-n),d=Math.max(0,d);this.log("reload live playlist "+e+" in "+Math.round(d)+" ms"),this.timer=self.setTimeout(function(){return r.loadPlaylist(l)},d)}}else this.clearTimer()},t.getDeliveryDirectives=function(e,t,i,r){var s=(0,o.getSkipValue)(e,i);return null!=t&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,r=t.part,s=o.HlsSkip.No),new o.HlsUrlParameters(i,r,s)},t.retryLoadingOrFail=function(e){var t,i=this,r=this.hls.config,s=this.retryCount<r.levelLoadingMaxRetry;return s?(this.requestScheduled=-1,this.retryCount++,-1<e.details.indexOf("LoadTimeOut")&&null!=(t=e.context)&&t.deliveryDirectives?(this.warn("retry playlist loading #"+this.retryCount+' after "'+e.details+'"'),this.loadPlaylist()):(t=Math.min(Math.pow(2,this.retryCount)*r.levelLoadingRetryDelay,r.levelLoadingMaxRetryTimeout),this.timer=self.setTimeout(function(){return i.loadPlaylist()},t),this.warn("retry playlist loading #"+this.retryCount+" in "+t+' ms after "'+e.details+'"'))):(this.warn('cannot recover from error "'+e.details+'"'),this.clearTimer(),e.fatal=!0),s},a);function a(e,t){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=l.logger.log.bind(l.logger,t+":"),this.warn=l.logger.warn.bind(l.logger,t+":"),this.hls=e}},"./src/controller/base-stream-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{State:()=>_,default:()=>S});var d=i("./src/polyfills/number.ts"),t=i("./src/task-loop.ts"),h=i("./src/controller/fragment-tracker.ts"),n=i("./src/utils/buffer-helper.ts"),a=i("./src/utils/logger.ts"),c=i("./src/events.ts"),r=i("./src/errors.ts"),s=i("./src/types/transmuxer.ts"),o=i("./src/utils/mp4-tools.ts"),l=i("./src/utils/discontinuities.ts"),u=i("./src/controller/fragment-finders.ts"),p=i("./src/controller/level-helper.ts"),f=i("./src/loader/fragment-loader.ts"),m=i("./src/crypt/decrypter.ts"),g=i("./src/utils/time-ranges.ts"),y=i("./src/types/loader.ts");function A(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function b(e,t){return(b=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}var v,_={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},S=(v=t.default,i=v,(t=w).prototype=Object.create(i.prototype),b(t.prototype.constructor=t,i),(t=w.prototype).doTick=function(){this.onTickEnd()},t.onTickEnd=function(){},t.startLoad=function(e){},t.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort();var e=this.fragCurrent;e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=_.STOPPED},t._streamEnded=function(e,t){if(t.live||e.nextStart||!e.end||!this.media)return!1;var e=t.partList;if(null!=e&&e.length)return e=e[e.length-1],n.BufferHelper.isBuffered(this.media,e.start+e.duration/2);e=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(e)},t.getLevelDetails=function(){var e;if(this.levels&&null!==this.levelLastLoaded)return null==(e=this.levels[this.levelLastLoaded])?void 0:e.details},t.onMediaAttached=function(e,t){t=this.media=this.mediaBuffer=t.media,this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended),t=this.config;this.levels&&t.autoStartLoad&&this.state===_.STOPPED&&this.startLoad(t.startPosition)},t.onMediaDetaching=function(){var e=this.media;null!=e&&e.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&this.onvseeking&&this.onvended&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},t.onMediaSeeking=function(){var e=this.config,t=this.fragCurrent,i=this.media,r=this.mediaBuffer,s=this.state,a=i?i.currentTime:0,r=n.BufferHelper.bufferInfo(r||i,a,e.maxBufferHole);this.log("media seeking to "+((0,d.isFiniteNumber)(a)?a.toFixed(3):a)+", state: "+s),this.state===_.ENDED?this.resetLoadingState():t&&(s=e.maxFragLookUpTolerance,e=t.start-s,s=t.start+t.duration+s,(!r.len||s<r.start||e>r.end)&&(s=s<a,(a<e||s)&&(s&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.abortRequests()),this.resetLoadingState()))),i&&(this.lastCurrentTime=a),this.loadedmetadata||r.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},t.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},t.onLevelSwitching=function(e,t){this.fragLoadError=0},t.onHandlerDestroying=function(){this.stopLoad(),v.prototype.onHandlerDestroying.call(this)},t.onHandlerDestroyed=function(){this.state=_.STOPPED,this.hls.off(c.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,v.prototype.onHandlerDestroyed.call(this)},t.loadFragment=function(e,t,i){this._loadFragForPlayback(e,t,i)},t._loadFragForPlayback=function(i,e,t){var r=this;this._doFragLoad(i,e,t,function(e){if(r.fragContextChanged(i))return r.warn("Fragment "+i.sn+(e.part?" p: "+e.part.index:"")+" of level "+i.level+" was dropped during download."),void r.fragmentTracker.removeFragment(i);i.stats.chunkCount++,r._handleFragmentLoadProgress(e)}).then(function(e){var t;e&&(r.fragLoadError=0,t=r.state,r.fragContextChanged(i)?t!==_.FRAG_LOADING&&(r.fragCurrent||t!==_.PARSING)||(r.fragmentTracker.removeFragment(i),r.state=_.IDLE):("payload"in e&&(r.log("Loaded fragment "+i.sn+" of level "+i.level),r.hls.trigger(c.Events.FRAG_LOADED,e)),r._handleFragmentLoadComplete(e)))}).catch(function(e){r.state!==_.STOPPED&&r.state!==_.ERROR&&(r.warn(e),r.resetFragmentLoading(i))})},t.flushMainBuffer=function(e,t,i){void 0===i&&(i=null),e-t&&(e={startOffset:e,endOffset:t,type:i},this.fragLoadError=0,this.hls.trigger(c.Events.BUFFER_FLUSHING,e))},t._loadInitSegment=function(a,e){var n=this;this._doFragLoad(a,e).then(function(e){if(e&&!n.fragContextChanged(a)&&n.levels)return e;throw new Error("init load aborted")}).then(function(i){var r,s=n.hls,e=i.payload,t=a.decryptdata;return e&&0<e.byteLength&&t&&t.key&&t.iv&&"AES-128"===t.method?(r=self.performance.now(),n.decrypter.decrypt(new Uint8Array(e),t.key.buffer,t.iv.buffer).then(function(e){var t=self.performance.now();return s.trigger(c.Events.FRAG_DECRYPTED,{frag:a,payload:e,stats:{tstart:r,tdecrypt:t}}),i.payload=e,i})):i}).then(function(e){var t=n.fragCurrent,i=n.hls,r=n.levels;if(!r)throw new Error("init load aborted, missing levels");r=r[a.level].details,console.assert(r,"Level details are defined when init segment is loaded"),r=a.stats;n.state=_.IDLE,n.fragLoadError=0,a.data=new Uint8Array(e.payload),r.parsing.start=r.buffering.start=self.performance.now(),r.parsing.end=r.buffering.end=self.performance.now(),e.frag===t&&i.trigger(c.Events.FRAG_BUFFERED,{stats:r,frag:t,part:null,id:a.type}),n.tick()}).catch(function(e){n.state!==_.STOPPED&&n.state!==_.ERROR&&(n.warn(e),n.resetFragmentLoading(a))})},t.fragContextChanged=function(e){var t=this.fragCurrent;return!e||!t||e.level!==t.level||e.sn!==t.sn||e.urlId!==t.urlId},t.fragBufferedComplete=function(e,t){var i=this.mediaBuffer||this.media;this.log("Buffered "+e.type+" sn: "+e.sn+(t?" part: "+t.index:"")+" of "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+e.level+" (frag:["+(e.startPTS||NaN).toFixed(3)+"-"+(e.endPTS||NaN).toFixed(3)+"] > buffer:"+(i?g.default.toString(n.BufferHelper.getBuffered(i)):"(detached)")+")"),this.state=_.IDLE,i&&(!this.loadedmetadata&&e.type==y.PlaylistLevelType.MAIN&&i.buffered.length&&(null==(t=this.fragCurrent)?void 0:t.sn)===(null==(e=this.fragPrevious)?void 0:e.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},t.seekToStartPos=function(){},t._handleFragmentLoadComplete=function(e){var t,i,r=this.transmuxer;r&&(i=e.frag,t=e.part,e=!(e=e.partsLoaded)||0===e.length||e.some(function(e){return!e}),i=new s.ChunkMetadata(i.level,i.sn,i.stats.chunkCount+1,0,t?t.index:-1,!e),r.flush(i))},t._handleFragmentLoadProgress=function(e){},t._doFragLoad=function(t,e,i,r){var s=this;if(void 0===i&&(i=null),!this.levels)throw new Error("frag load aborted, missing levels");var a=null;if(!t.encrypted||null!=(o=t.decryptdata)&&o.key?!t.encrypted&&e.encryptedFragments.length&&this.keyLoader.loadClear(t,e.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+e.startSN+"-"+e.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=_.KEY_LOADING,this.fragCurrent=t,a=this.keyLoader.load(t).then(function(e){if(!s.fragContextChanged(e.frag))return s.hls.trigger(c.Events.KEY_LOADED,e),e}),this.hls.trigger(c.Events.KEY_LOADING,{frag:t}),this.throwIfFragContextChanged("KEY_LOADING")),i=Math.max(t.start,i||0),this.config.lowLatencyMode&&e){var n=e.partList;if(n&&r){i>t.end&&e.fragmentHint&&(t=e.fragmentHint);var o,l=this.getNextPart(n,t,i);if(-1<l)return o=n[l],this.log("Loading part sn: "+t.sn+" p: "+o.index+" cc: "+t.cc+" of playlist ["+e.startSN+"-"+e.endSN+"] parts [0-"+l+"-"+(n.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(i.toFixed(3))),this.nextLoadPosition=o.start+o.duration,this.state=_.FRAG_LOADING,this.hls.trigger(c.Events.FRAG_LOADING,{frag:t,part:n[l],targetBufferTime:i}),this.throwIfFragContextChanged("FRAG_LOADING parts"),a?a.then(function(e){return!e||s.fragContextChanged(e.frag)?null:s.doFragPartsLoad(t,n,l,r)}).catch(function(e){return s.handleFragLoadError(e)}):this.doFragPartsLoad(t,n,l,r).catch(function(e){return s.handleFragLoadError(e)});if(!t.url||this.loadedEndOfParts(n,i))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(e?"of ["+e.startSN+"-"+e.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(i.toFixed(3))),(0,d.isFiniteNumber)(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=_.FRAG_LOADING,this.hls.trigger(c.Events.FRAG_LOADING,{frag:t,targetBufferTime:i}),this.throwIfFragContextChanged("FRAG_LOADING");var h=this.config.progressive;return h&&a?a.then(function(e){return!e||s.fragContextChanged(null==e?void 0:e.frag)?null:s.fragmentLoader.load(t,r)}).catch(function(e){return s.handleFragLoadError(e)}):Promise.all([this.fragmentLoader.load(t,h?r:void 0),a]).then(function(e){e=e[0];return!h&&e&&r&&r(e),e}).catch(function(e){return s.handleFragLoadError(e)})},t.throwIfFragContextChanged=function(e){if(null===this.fragCurrent)throw new Error("frag load aborted, context changed in "+e)},t.doFragPartsLoad=function(o,l,t,h){var d=this;return new Promise(function(a,e){var n=[];!function i(r){var s=l[r];d.fragmentLoader.loadPart(o,s,h).then(function(e){var t=(n[s.index]=e).part,e=(d.hls.trigger(c.Events.FRAG_LOADED,e),l[r+1]);if(!e||e.fragment!==o)return a({frag:o,part:t,partsLoaded:n});i(r+1)}).catch(e)}(t)})},t.handleFragLoadError=function(e){var t;return"data"in e?(t=e.data,e.data&&t.details===r.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(c.Events.ERROR,t)):this.hls.trigger(c.Events.ERROR,{type:r.ErrorTypes.OTHER_ERROR,details:r.ErrorDetails.INTERNAL_EXCEPTION,err:e,fatal:!0}),null},t._handleTransmuxerFlush=function(e){var t,i,r,s=this.getCurrentContext(e);s&&this.state===_.PARSING?(t=s.frag,i=s.part,s=s.level,r=self.performance.now(),t.stats.parsing.end=r,i&&(i.stats.parsing.end=r),this.updateLevelTiming(t,i,s,e.partial)):this.fragCurrent||this.state===_.STOPPED||this.state===_.ERROR||(this.state=_.IDLE)},t.getCurrentContext=function(e){var t=this.levels,i=e.level,r=e.sn,e=e.part;if(!t||!t[i])return this.warn("Levels object was unset while buffering fragment "+r+" of level "+i+". The current chunk will not be buffered."),null;t=t[i],i=-1<e?(0,p.getPartWith)(t,r,e):null,e=i?i.fragment:(0,p.getFragmentWithSN)(t,r,this.fragCurrent);return e?{frag:e,part:i,level:t}:null},t.bufferFragmentData=function(e,t,i,r){var s,a,n;e&&this.state===_.PARSING&&(n=e.data1,s=e.data2,(a=(a=n)&&s?(0,o.appendUint8Array)(n,s):a)&&a.length&&(n={type:e.type,frag:t,part:i,chunkMeta:r,parent:t.type,data:a},this.hls.trigger(c.Events.BUFFER_APPENDING,n),e.dropped&&e.independent&&!i&&this.flushBufferGap(t)))},t.flushBufferGap=function(e){var t,i,r=this.media;r&&(n.BufferHelper.isBuffered(r,r.currentTime)?(t=r.currentTime,r=n.BufferHelper.bufferInfo(r,t,0),i=e.duration,i=Math.min(2*this.config.maxFragLookUpTolerance,.25*i),r=Math.max(Math.min(e.start-i,r.end-i),t+i),e.start-r>i&&this.flushMainBuffer(r,e.start)):this.flushMainBuffer(0,e.start))},t.getFwdBufferInfo=function(e,t){var i=this.config,r=this.getLoadPosition();if(!(0,d.isFiniteNumber)(r))return null;var s=n.BufferHelper.bufferInfo(e,r,i.maxBufferHole);if(0===s.len&&void 0!==s.nextStart){t=this.fragmentTracker.getBufferedFrag(r,t);if(t&&s.nextStart<t.end)return n.BufferHelper.bufferInfo(e,r,Math.max(s.nextStart,i.maxBufferHole))}return s},t.getMaxBufferLength=function(e){var t=this.config,e=e?Math.max(8*t.maxBufferSize/e,t.maxBufferLength):t.maxBufferLength;return Math.min(e,t.maxMaxBufferLength)},t.reduceMaxBufferLength=function(e){var t=this.config,e=e||t.maxBufferLength;return t.maxMaxBufferLength>=e&&(t.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+t.maxMaxBufferLength+"s"),!0)},t.getNextFragment=function(e,t){var i=t.fragments,r=i.length;if(!r)return null;var s,a=this.config,n=i[0].start;if(t.live){var o=a.initialLiveManifestSize;if(r<o)return this.warn("Not enough fragments to start playback (have: "+r+", need: "+o+")"),null;t.PTSKnown||this.startFragRequested||-1!==this.startPosition||(s=this.getInitialLiveFragment(t,i),this.startPosition=s?this.hls.liveSyncPosition||s.start:e)}else e<=n&&(s=i[0]);return s||(r=a.lowLatencyMode?t.partEnd:t.fragmentEnd,s=this.getFragmentAtPosition(e,r,t)),this.mapToInitFragWhenRequired(s)},t.mapToInitFragWhenRequired=function(e){return null==e||!e.initSegment||null!=e&&e.initSegment.data||this.bitrateTest?e:e.initSegment},t.getNextPart=function(e,t,i){for(var r=-1,s=!1,a=!0,n=0,o=e.length;n<o;n++){var l=e[n],a=a&&!l.independent;if(-1<r&&i<l.start)break;var h=l.loaded;h?r=-1:(s||l.independent||a)&&l.fragment===t&&(r=n),s=h}return r},t.loadedEndOfParts=function(e,t){e=e[e.length-1];return e&&t>e.start&&e.loaded},t.getInitialLiveFragment=function(e,t){var i,r=this.fragPrevious,s=null;return r?(e.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),s=(0,u.findFragmentByPDT)(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),s||((i=r.sn+1)>=e.startSN&&i<=e.endSN&&(i=t[i-e.startSN],r.cc===i.cc&&this.log("Live playlist, switching playlist, load frag with next SN: "+(s=i).sn)),s||(s=(0,u.findFragWithCC)(t,r.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+s.sn))):null!==(i=this.hls.liveSyncPosition)&&(s=this.getFragmentAtPosition(i,this.bitrateTest?e.fragmentEnd:e.edge,e)),s},t.getFragmentAtPosition=function(e,t,i){var r=this.config,s=this.fragPrevious,a=i.fragments,n=i.endSN,o=i.fragmentHint,l=r.maxFragLookUpTolerance,r=!!(r.lowLatencyMode&&i.partList&&o);return r&&o&&!this.bitrateTest&&(a=a.concat(o),n=o.sn),(o=e<t?(0,u.findFragmentByPTS)(s,a,e,t-l<e?0:l):a[a.length-1])&&(t=o.sn-i.startSN,(s=this.fragmentTracker.getState(o)===h.FragmentState.OK?o:s)&&o.sn===s.sn&&!r&&s&&o.level===s.level&&(e=a[1+t],o=o.sn<n&&this.fragmentTracker.getState(e)!==h.FragmentState.OK?(this.log("SN "+o.sn+" just loaded, load next one: "+e.sn),e):null)),o},t.synchronizeToLiveEdge=function(e){var t,i,r,s,a=this.config,n=this.media;n&&(t=this.hls.liveSyncPosition,i=n.currentTime,s=e.fragments[0].start,r=e.edge,s=i>=s-a.maxFragLookUpTolerance&&i<=r,null!==t&&n.duration>t&&(i<t||!s)&&(a=void 0!==a.liveMaxLatencyDuration?a.liveMaxLatencyDuration:a.liveMaxLatencyDurationCount*e.targetduration,(!s&&n.readyState<4||i<r-a)&&(this.loadedmetadata||(this.nextLoadPosition=t),n.readyState&&(this.warn("Playback: "+i.toFixed(3)+" is located too far from the end of live sliding playlist: "+r+", reset currentTime to : "+t.toFixed(3)),n.currentTime=t))))},t.alignPlaylists=function(e,t){var i=this.levels,r=this.levelLastLoaded,s=this.fragPrevious,i=null!==r?i[r]:null,r=e.fragments.length;if(!r)return this.warn("No fragments in live playlist"),0;var a=e.fragments[0].start,n=!t,o=e.alignedSliding&&(0,d.isFiniteNumber)(a);return n||!o&&!a?((0,l.alignStream)(s,i,e),n=e.fragments[0].start,this.log("Live playlist sliding: "+n.toFixed(2)+" start-sn: "+(t?t.startSN:"na")+"->"+e.startSN+" prev-sn: "+(s?s.sn:"na")+" fragments: "+r),n):a},t.waitForCdnTuneIn=function(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,3*e.partTarget)},t.setStartPosition=function(e,t){var i,r=this.startPosition;-1!==(r=r<t?-1:r)&&-1!==this.lastCurrentTime||(i=e.startTimeOffset,(0,d.isFiniteNumber)(i)?(r=t+i,i<0&&(r+=e.totalduration),r=Math.min(Math.max(t,r),t+e.totalduration),this.log("Start time offset "+i+" found in playlist, adjust startPosition to "+r),this.startPosition=r):e.live?r=this.hls.liveSyncPosition||t:this.startPosition=r=0,this.lastCurrentTime=r),this.nextLoadPosition=r},t.getLoadPosition=function(){var e=this.media,t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t},t.handleFragLoadAborted=function(e,t){this.transmuxer&&"initSegment"!==e.sn&&e.stats.aborted&&(this.warn("Fragment "+e.sn+(t?" part"+t.index:"")+" of level "+e.level+" was aborted"),this.resetFragmentLoading(e))},t.resetFragmentLoading=function(e){this.fragCurrent&&(this.fragContextChanged(e)||this.state===_.FRAG_LOADING_WAITING_RETRY)||(this.state=_.IDLE)},t.onFragmentOrKeyLoadError=function(e,t){if(t.fatal)return this.stopLoad(),void(this.state=_.ERROR);var i,r=this.config,s=(!t.chunkMeta||(s=this.getCurrentContext(t.chunkMeta))&&(t.frag=s.frag,t.levelRetry=!0,this.fragLoadError=r.fragLoadingMaxRetry),t.frag);s&&s.type===e&&(i=this.fragCurrent,console.assert(i&&s.sn===i.sn&&s.level===i.level&&s.urlId===i.urlId,"Frag load error must match current frag to retry"),this.fragLoadError+1<=r.fragLoadingMaxRetry?(this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),i=Math.min(Math.pow(2,this.fragLoadError)*r.fragLoadingRetryDelay,r.fragLoadingMaxRetryTimeout),this.warn("Fragment "+s.sn+" of "+e+" "+s.level+" failed to load, retrying in "+i+"ms"),this.retryDate=self.performance.now()+i,this.fragLoadError++,this.state=_.FRAG_LOADING_WAITING_RETRY):t.levelRetry?(e===y.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=_.IDLE):(a.logger.error(t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.hls.stopLoad(),this.state=_.ERROR))},t.afterBufferFlushed=function(e,t,i){e&&(e=n.BufferHelper.getBuffered(e),this.fragmentTracker.detectEvictedFragments(t,e,i),this.state===_.ENDED&&this.resetLoadingState())},t.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=_.IDLE},t.resetStartWhenNotLoaded=function(e){this.loadedmetadata||(this.startFragRequested=!1,null!=(e=this.levels?this.levels[e].details:null)&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition)},t.updateLevelTiming=function(s,e,a,n){var o=this,l=a.details;console.assert(!!l,"level.details must be defined"),Object.keys(s.elementaryStreams).reduce(function(e,t){var i=s.elementaryStreams[t];if(i){var r=i.endPTS-i.startPTS;if(r<=0)return o.warn("Could not parse fragment "+s.sn+" "+t+" duration reliably ("+r+")"),e||!1;r=n?0:(0,p.updateFragPTSDTS)(l,s,i.startPTS,i.endPTS,i.startDTS,i.endDTS);return o.hls.trigger(c.Events.LEVEL_PTS_UPDATED,{details:l,level:a,drift:r,type:t,frag:s,start:i.startPTS,end:i.endPTS}),!0}return e},!1)||(this.warn("Found no media in fragment "+s.sn+" of level "+a.id+" resetting transmuxer to fallback to playlist timing"),this.resetTransmuxer()),this.state=_.PARSED,this.hls.trigger(c.Events.FRAG_PARSED,{frag:s,part:e})},t.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},A((i=w).prototype,[{key:"state",get:function(){return this._state},set:function(e){var t=this._state;t!==e&&(this._state=e,this.log(t+"->"+e))}}]),Object.defineProperty(i,"prototype",{writable:!1}),w);function w(e,t,i,r){var s;return(s=v.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=_.STOPPED,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.loadedmetadata=!1,s.fragLoadError=0,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.logPrefix=r,s.log=a.logger.log.bind(a.logger,r+":"),s.warn=a.logger.warn.bind(a.logger,r+":"),s.hls=e,s.fragmentLoader=new f.default(e.config),s.keyLoader=i,s.fragmentTracker=t,s.config=e.config,s.decrypter=new m.default(e.config),e.on(c.Events.LEVEL_SWITCHING,s.onLevelSwitching,function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(s)),s}},"./src/controller/buffer-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>a});var h=i("./src/polyfills/number.ts"),g=i("./src/events.ts"),y=i("./src/utils/logger.ts"),A=i("./src/errors.ts"),b=i("./src/utils/buffer-helper.ts"),t=i("./src/utils/mediasource-helper.ts"),n=i("./src/loader/fragment.ts"),r=i("./src/controller/buffer-operation-queue.ts"),s=(0,t.getMediaSource)(),u=/([ha]vc.)(?:\.[^.,]+)+/,a=((i=o.prototype).hasSourceTypes=function(){return 0<this.getSourceBufferTypes().length||0<Object.keys(this.pendingTracks).length},i.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},i.registerListeners=function(){var e=this.hls;e.on(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(g.Events.BUFFER_RESET,this.onBufferReset,this),e.on(g.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(g.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(g.Events.BUFFER_EOS,this.onBufferEos,this),e.on(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(g.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(g.Events.FRAG_PARSED,this.onFragParsed,this),e.on(g.Events.FRAG_CHANGED,this.onFragChanged,this)},i.unregisterListeners=function(){var e=this.hls;e.off(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(g.Events.BUFFER_RESET,this.onBufferReset,this),e.off(g.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(g.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(g.Events.BUFFER_EOS,this.onBufferEos,this),e.off(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(g.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(g.Events.FRAG_PARSED,this.onFragParsed,this),e.off(g.Events.FRAG_CHANGED,this.onFragChanged,this)},i._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new r.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},i.onManifestParsed=function(e,t){var i=2;(!t.audio||t.video)&&t.altAudio||(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.details=null,y.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},i.onMediaAttaching=function(e,t){var i,t=this.media=t.media;t&&s&&((i=this.mediaSource=new s).addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),t.src=self.URL.createObjectURL(i),this._objectUrl=t.src)},i.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,i=this._objectUrl;if(t){if(y.logger.log("[buffer-controller]: media source detaching"),"open"===t.readyState)try{t.endOfStream()}catch(e){y.logger.warn("[buffer-controller]: onMediaDetaching: "+e.message+" while calling endOfStream")}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(i&&self.URL.revokeObjectURL(i),e.src===i?(e.removeAttribute("src"),e.load()):y.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(g.Events.MEDIA_DETACHED,void 0)},i.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(t){var e=i.sourceBuffer[t];try{e&&(i.removeBufferListeners(t),i.mediaSource&&i.mediaSource.removeSourceBuffer(e),i.sourceBuffer[t]=void 0)}catch(e){y.logger.warn("[buffer-controller]: Failed to reset the "+t+" buffer",e)}}),this._initSourceBuffer()},i.onBufferCodecs=function(e,h){var d=this,c=this.getSourceBufferTypes().length;Object.keys(h).forEach(function(e){var t,i,r,s,a,n,o,l;c?(t=d.tracks[e])&&"function"==typeof t.buffer.changeType&&(i=(n=h[e]).id,r=n.codec,s=n.levelCodec,a=n.container,n=n.metadata,(o=(t.levelCodec||t.codec).replace(u,"$1"))!==(l=(s||r).replace(u,"$1"))&&(d.appendChangeType(e,a+";codecs="+(s||r)),y.logger.log("[buffer-controller]: switching codec "+o+" to "+l),d.tracks[e]={buffer:t.buffer,codec:r,container:a,levelCodec:s,metadata:n,id:i})):d.pendingTracks[e]=h[e]}),c||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},i.appendChangeType=function(t,i){var r=this,s=this.operationQueue;s.append({execute:function(){var e=r.sourceBuffer[t];e&&(y.logger.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+i),e.changeType(i)),s.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){y.logger.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}},t)},i.onBufferAppending=function(e,t){var s=this,i=this.hls,r=this.operationQueue,a=this.tracks,n=t.data,o=t.type,l=t.frag,h=t.part,d=t.chunkMeta,c=d.buffering[o],t=self.performance.now(),u=(c.start=t,l.stats.buffering),p=h?h.stats.buffering:null,t=(0===u.start&&(u.start=t),p&&0===p.start&&(p.start=t),a.audio),f=!1,m=("audio"===o&&"audio/mpeg"===(null==t?void 0:t.container)&&(f=!this.lastMpegAudioChunk||1===d.id||this.lastMpegAudioChunk.sn!==d.sn,this.lastMpegAudioChunk=d),l.start);r.append({execute:function(){var e,t;c.executeStart=self.performance.now(),f&&(e=s.sourceBuffer[o])&&(t=m-e.timestampOffset,.1<=Math.abs(t)&&(y.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+m+" (delta: "+t+") sn: "+l.sn+")"),e.timestampOffset=m)),s.appendExecutor(n,o)},onStart:function(){},onComplete:function(){var e,t=self.performance.now(),i=(c.executeEnd=c.end=t,0===u.first&&(u.first=t),p&&0===p.first&&(p.first=t),s.sourceBuffer),r={};for(e in i)r[e]=b.BufferHelper.getBuffered(i[e]);s.appendError=0,s.hls.trigger(g.Events.BUFFER_APPENDED,{type:o,frag:l,part:h,chunkMeta:d,parent:l.type,timeRanges:r})},onError:function(e){y.logger.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",e);var t={type:A.ErrorTypes.MEDIA_ERROR,parent:l.type,details:A.ErrorDetails.BUFFER_APPEND_ERROR,err:e,fatal:!1};e.code===DOMException.QUOTA_EXCEEDED_ERR?t.details=A.ErrorDetails.BUFFER_FULL_ERROR:(s.appendError++,t.details=A.ErrorDetails.BUFFER_APPEND_ERROR,s.appendError>i.config.appendErrorMaxRetry&&(y.logger.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),t.fatal=!0,i.stopLoad())),i.trigger(g.Events.ERROR,t)}},o)},i.onBufferFlushing=function(e,i){function t(t){return{execute:r.removeExecutor.bind(r,t,i.startOffset,i.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(g.Events.BUFFER_FLUSHED,{type:t})},onError:function(e){y.logger.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}}var r=this,s=this.operationQueue;i.type?s.append(t(i.type),i.type):this.getSourceBufferTypes().forEach(function(e){s.append(t(e),e)})},i.onFragParsed=function(e,t){var i=this,r=t.frag,s=t.part,t=[],a=(s||r).elementaryStreams;a[n.ElementaryStreamTypes.AUDIOVIDEO]?t.push("audiovideo"):(a[n.ElementaryStreamTypes.AUDIO]&&t.push("audio"),a[n.ElementaryStreamTypes.VIDEO]&&t.push("video")),0===t.length&&y.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+r.type+" level: "+r.level+" sn: "+r.sn),this.blockBuffers(function(){var e=self.performance.now(),e=(r.stats.buffering.end=e,s&&(s.stats.buffering.end=e),(s||r).stats);i.hls.trigger(g.Events.FRAG_BUFFERED,{frag:r,part:s,stats:e,id:r.type})},t)},i.onFragChanged=function(e,t){this.flushBackBuffer()},i.onBufferEos=function(e,r){var s=this;this.getSourceBufferTypes().reduce(function(e,t){var i=s.sourceBuffer[t];return!i||r.type&&r.type!==t||(i.ending=!0,i.ended||(i.ended=!0,y.logger.log("[buffer-controller]: "+t+" sourceBuffer now EOS"))),e&&!(i&&!i.ended)},!0)&&(y.logger.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers(function(){s.getSourceBufferTypes().forEach(function(e){e=s.sourceBuffer[e];e&&(e.ending=!1)});var e=s.mediaSource;e&&"open"===e.readyState?(y.logger.log("[buffer-controller]: Calling mediaSource.endOfStream()"),e.endOfStream()):e&&y.logger.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+e.readyState)}))},i.onLevelUpdated=function(e,t){t=t.details;t.fragments.length&&(this.details=t,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},i.flushBackBuffer=function(){var e,t,r,s,a,n=this.hls,o=this.details,i=this.media,l=this.sourceBuffer;i&&null!==o&&(e=this.getSourceBufferTypes()).length&&(t=o.live&&null!==n.config.liveBackBufferLength?n.config.liveBackBufferLength:n.config.backBufferLength,!(0,h.isFiniteNumber)(t)||t<0||(r=i.currentTime,s=o.levelTargetDuration,i=Math.max(t,s),a=Math.floor(r/s)*s-i,e.forEach(function(e){var t=l[e];if(t){var i=b.BufferHelper.getBuffered(t);if(0<i.length&&a>i.start(0)){if(n.trigger(g.Events.BACK_BUFFER_REACHED,{bufferEnd:a}),o.live)n.trigger(g.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:a});else if(t.ended&&i.end(i.length-1)-r<2*s)return void y.logger.info("[buffer-controller]: Cannot flush "+e+" back buffer while SourceBuffer is in ended state");n.trigger(g.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:a,type:e})}}})))},i.updateMediaElementDuration=function(){var e,t,i,r,s,a;this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState&&(e=this.details,t=this.hls,s=this.media,i=this.mediaSource,r=e.fragments[0].start+e.totalduration,s=s.duration,a=(0,h.isFiniteNumber)(i.duration)?i.duration:0,e.live&&t.config.liveDurationInfinity?(y.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(e)):(a<r&&s<r||!(0,h.isFiniteNumber)(s))&&(y.logger.log("[buffer-controller]: Updating Media Source duration to "+r.toFixed(3)),i.duration=r))},i.updateSeekableRange=function(e){var t=this.mediaSource,i=e.fragments;i.length&&e.live&&null!=t&&t.setLiveSeekableRange&&(i=Math.max(0,i[0].start),e=Math.max(i,i+e.totalduration),t.setLiveSeekableRange(i,e))},i.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,i=this.pendingTracks,r=Object.keys(i).length;(r&&!e||2===r)&&(this.createSourceBuffers(i),this.pendingTracks={},0===(e=this.getSourceBufferTypes()).length?this.hls.trigger(g.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"}):e.forEach(function(e){t.executeNext(e)}))},i.createSourceBuffers=function(e){var t=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var r,s=0;for(r in e)if(!t[r]){var a=e[r];if(!a)throw Error("source buffer exists for track "+r+", however track does not");var n=a.levelCodec||a.codec,o=a.container+";codecs="+n;y.logger.log("[buffer-controller]: creating sourceBuffer("+o+")");try{var l=t[r]=i.addSourceBuffer(o),h=r;this.addBufferListener(h,"updatestart",this._onSBUpdateStart),this.addBufferListener(h,"updateend",this._onSBUpdateEnd),this.addBufferListener(h,"error",this._onSBUpdateError),this.tracks[r]={buffer:l,codec:n,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id},s++}catch(e){y.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+e.message),this.hls.trigger(g.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:e,mimeType:o})}}s&&this.hls.trigger(g.Events.BUFFER_CREATED,{tracks:this.tracks})},i._onSBUpdateStart=function(e){this.operationQueue.current(e).onStart()},i._onSBUpdateEnd=function(e){var t=this.operationQueue;t.current(e).onComplete(),t.shiftAndExecuteNext(e)},i._onSBUpdateError=function(e,t){y.logger.error("[buffer-controller]: "+e+" SourceBuffer error",t),this.hls.trigger(g.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});e=this.operationQueue.current(e);e&&e.onError(t)},i.removeExecutor=function(e,t,i){var r=this.media,s=this.mediaSource,a=this.operationQueue,n=this.sourceBuffer[e];if(!r||!s||!n)return y.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(e);r=(0,h.isFiniteNumber)(r.duration)?r.duration:1/0,s=(0,h.isFiniteNumber)(s.duration)?s.duration:1/0,t=Math.max(0,t),i=Math.min(i,r,s);t<i&&!n.ending?(n.ended=!1,y.logger.log("[buffer-controller]: Removing ["+t+","+i+"] from the "+e+" SourceBuffer"),console.assert(!n.updating,e+" sourceBuffer must not be updating"),n.remove(t,i)):a.shiftAndExecuteNext(e)},i.appendExecutor=function(e,t){var i=this.operationQueue,r=this.sourceBuffer[t];if(!r)return y.logger.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),void i.shiftAndExecuteNext(t);r.ended=!1,console.assert(!r.updating,t+" sourceBuffer must not be updating"),r.appendBuffer(e)},i.blockBuffers=function(e,t){var i=this;if(!(t=void 0===t?this.getSourceBufferTypes():t).length)return y.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(e);var r=this.operationQueue,s=t.map(function(e){return r.appendBlocker(e)});Promise.all(s).then(function(){e(),t.forEach(function(e){var t=i.sourceBuffer[e];t&&t.updating||r.shiftAndExecuteNext(e)})})},i.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},i.addBufferListener=function(e,t,i){var r=this.sourceBuffer[e];r&&(i=i.bind(this,e),this.listeners[e].push({event:t,listener:i}),r.addEventListener(t,i))},i.removeBufferListeners=function(e){var t=this.sourceBuffer[e];t&&this.listeners[e].forEach(function(e){t.removeEventListener(e.event,e.listener)})},o);function o(e){var r=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var e=r.hls,t=r.media,i=r.mediaSource;y.logger.log("[buffer-controller]: Media source opened"),t&&(r.updateMediaElementDuration(),e.trigger(g.Events.MEDIA_ATTACHED,{media:t})),i&&i.removeEventListener("sourceopen",r._onMediaSourceOpen),r.checkPendingTracks()},this._onMediaSourceClose=function(){y.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){y.logger.log("[buffer-controller]: Media source ended")},this.hls=e,this._initSourceBuffer(),this.registerListeners()}},"./src/controller/buffer-operation-queue.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var a=i("./src/utils/logger.ts"),r=((t=s.prototype).append=function(e,t){var i=this.queues[t];i.push(e),1===i.length&&this.buffers[t]&&this.executeNext(t)},t.insertAbort=function(e,t){this.queues[t].unshift(e),this.executeNext(t)},t.appendBlocker=function(e){var t,i=new Promise(function(e){t=e}),r={execute:t,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(r,e),i},t.executeNext=function(e){var t=this.buffers,i=this.queues,r=t[e],i=i[e];if(i.length){var s=i[0];try{s.execute()}catch(t){a.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),s.onError(t),r&&r.updating||(i.shift(),this.executeNext(e))}}},t.shiftAndExecuteNext=function(e){this.queues[e].shift(),this.executeNext(e)},t.current=function(e){return this.queues[e][0]},s);function s(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}},"./src/controller/cap-level-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>n});var r=i("./src/events.ts");function s(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function a(e){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}(t=a.prototype).setStreamController=function(e){this.streamController=e},t.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},t.registerListeners=function(){var e=this.hls;e.on(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},t.unregisterListener=function(){var e=this.hls;e.off(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},t.onFpsDropLevelCapping=function(e,t){a.isLevelAllowed(t.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(t.droppedLevel)},t.onMediaAttaching=function(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null},t.onManifestParsed=function(e,t){var i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()},t.onBufferCodecs=function(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()},t.onMediaDetaching=function(){this.stopCapping()},t.detectPlayerSize=function(){var e,t;this.media&&0<this.mediaHeight&&0<this.mediaWidth&&((e=this.hls.levels).length&&((t=this.hls).autoLevelCapping=this.getMaxLevel(e.length-1),t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping))},t.getMaxLevel=function(i){var r=this,e=this.hls.levels;if(!e.length)return-1;e=e.filter(function(e,t){return a.isLevelAllowed(t,r.restrictedLevels)&&t<=i});return this.clientRect=null,a.getMaxLevelByMediaSize(e,this.mediaWidth,this.mediaHeight)},t.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},t.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},t.getDimensions=function(){if(this.clientRect)return this.clientRect;var e,t=this.media,i={width:0,height:0};return t&&(e=t.getBoundingClientRect(),i.width=e.width,i.height=e.height,i.width||i.height||(i.width=e.right-e.left||t.width||0,i.height=e.bottom-e.top||t.height||0)),this.clientRect=i},a.isLevelAllowed=function(e,t){return-1===(t=void 0===t?[]:t).indexOf(e)},a.getMaxLevelByMediaSize=function(e,t,i){if(!e||!e.length)return-1;for(var r,s=e.length-1,a=0;a<e.length;a+=1){var n=e[a];if((n.width>=t||n.height>=i)&&(!(r=e[a+1])||n.width!==r.width||n.height!==r.height)){s=a;break}}return s},s((t=a).prototype,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(e){}return e}}]),Object.defineProperty(t,"prototype",{writable:!1});const n=a},"./src/controller/cmcd-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>u});var r=i("./src/events.ts"),n=i("./src/types/cmcd.ts"),s=i("./src/utils/buffer-helper.ts"),o=i("./src/utils/logger.ts");function a(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function l(e,t,i){t&&a(e.prototype,t),i&&a(e,i),Object.defineProperty(e,"prototype",{writable:!1})}function d(e,t){var i,r="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(r)return(r=r.call(e)).next.bind(r);if(Array.isArray(e)||(r=function(e){if(e){if("string"==typeof e)return h(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Map"===(t="Object"===t&&e.constructor?e.constructor.name:t)||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?h(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length)return r&&(e=r),i=0,function(){return i>=e.length?{done:!0}:{done:!1,value:e[i++]}};throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function h(e,t){(null==t||t>e.length)&&(t=e.length);for(var i=0,r=new Array(t);i<t;i++)r[i]=e[i];return r}function c(){return(c=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}(t=p.prototype).registerListeners=function(){var e=this.hls;e.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(r.Events.BUFFER_CREATED,this.onBufferCreated,this)},t.unregisterListeners=function(){var e=this.hls;e.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(r.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},t.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},t.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},t.onBufferCreated=function(e,t){var i;this.audioBuffer=null==(i=t.tracks.audio)?void 0:i.buffer,this.videoBuffer=null==(i=t.tracks.video)?void 0:i.buffer},t.createData=function(){var e;return{v:n.CMCDVersion,sf:n.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:null==(e=this.media)?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},t.apply=function(e,t){c(t=void 0===t?{}:t,this.createData());var i=t.ot===n.CMCDObjectType.INIT||t.ot===n.CMCDObjectType.VIDEO||t.ot===n.CMCDObjectType.MUXED;this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),null==t.su&&(t.su=this.buffering),this.useHeaders?(i=p.toHeaders(t),Object.keys(i).length&&(e.headers||(e.headers={}),c(e.headers,i))):(i=p.toQuery(t))&&(e.url=p.appendQueryToUri(e.url,i))},t.getObjectType=function(e){var t=e.type;return"subtitle"===t?n.CMCDObjectType.TIMED_TEXT:"initSegment"===e.sn?n.CMCDObjectType.INIT:"audio"===t?n.CMCDObjectType.AUDIO:"main"===t?this.hls.audioTracks.length?n.CMCDObjectType.VIDEO:n.CMCDObjectType.MUXED:void 0},t.getTopBandwidth=function(e){for(var t=0,i=this.hls,r=d(e===n.CMCDObjectType.AUDIO?i.audioTracks:(e=-1<(e=i.maxAutoLevel)?e+1:i.levels.length,i.levels.slice(0,e)));!(s=r()).done;){var s=s.value;s.bitrate>t&&(t=s.bitrate)}return 0<t?t:NaN},t.getBufferLength=function(e){var t=this.hls.media,e=e===n.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;return e&&t?1e3*s.BufferHelper.bufferInfo(e,t.currentTime,this.config.maxBufferHole).len:NaN},t.createPlaylistLoader=function(){var e=this.config.pLoader,r=this.applyPlaylistData,t=e||this.config.loader;return(e=i.prototype).destroy=function(){this.loader.destroy()},e.abort=function(){this.loader.abort()},e.load=function(e,t,i){r(e),this.loader.load(e,t,i)},l(i,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),i;function i(e){this.loader=void 0,this.loader=new t(e)}},t.createFragmentLoader=function(){var e=this.config.fLoader,r=this.applyFragmentData,t=e||this.config.loader;return(e=i.prototype).destroy=function(){this.loader.destroy()},e.abort=function(){this.loader.abort()},e.load=function(e,t,i){r(e),this.loader.load(e,t,i)},l(i,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),i;function i(e){this.loader=void 0,this.loader=new t(e)}},p.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)},p.serialize=function(e){for(var t=[],i=function(e){return Math.round(e)},r=function(e){return 100*i(e/100)},s={br:i,d:i,bl:r,dl:r,mtp:r,nor:function(e){return encodeURIComponent(e)},rtp:r,tb:i},a=d(Object.keys(e||{}).sort());!(l=a()).done;){var n,o,l=l.value,h=e[l];n=h,Number.isNaN(n)||null==n||""===n||!1===n||"v"===l&&1===h||"pr"==l&&1===h||(n=typeof(h=(n=s[l])?n(h):h),o=void 0,o="ot"===l||"sf"===l||"st"===l?l+"="+h:"boolean"==n?l:"number"==n?l+"="+h:l+"="+JSON.stringify(h),t.push(o))}return t.join(",")},p.toHeaders=function(e){for(var t={},i=["Object","Request","Session","Status"],r=[{},{},{},{}],s={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},a=0,n=Object.keys(e);a<n.length;a++){var o=n[a];r[null!=s[o]?s[o]:1][o]=e[o]}for(var l=0;l<r.length;l++){var h=p.serialize(r[l]);h&&(t["CMCD-"+i[l]]=h)}return t},p.toQuery=function(e){return"CMCD="+encodeURIComponent(p.serialize(e))},p.appendQueryToUri=function(e,t){if(!t)return e;var i=e.includes("?")?"&":"?";return e+i+t};var u=p;function p(e){var a=this,e=(this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){a.initialized&&(a.starved=!0),a.buffering=!0},this.onPlaying=function(){a.initialized||(a.initialized=!0),a.buffering=!1},this.applyPlaylistData=function(e){try{a.apply(e,{ot:n.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(e){o.logger.warn("Could not generate manifest CMCD data.",e)}},this.applyFragmentData=function(e){try{var t=e.frag,i=a.hls.levels[t.level],r=a.getObjectType(t),s={d:1e3*t.duration,ot:r};r!==n.CMCDObjectType.VIDEO&&r!==n.CMCDObjectType.AUDIO&&r!=n.CMCDObjectType.MUXED||(s.br=i.bitrate/1e3,s.tb=a.getTopBandwidth(r)/1e3,s.bl=a.getBufferLength(r)),a.apply(e,s)}catch(e){o.logger.warn("Could not generate segment CMCD data.",e)}},this.hls=e,this.config=e.config),t=e.cmcd;null!=t&&(e.pLoader=this.createPlaylistLoader(),e.fLoader=this.createFragmentLoader(),this.sid=t.sessionId||p.uuid(),this.cid=t.contentId,this.useHeaders=!0===t.useHeaders,this.registerListeners())}},"./src/controller/eme-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>w});var r=i("./src/events.ts"),d=i("./src/errors.ts"),s=i("./src/utils/logger.ts"),m=i("./src/utils/mediakeys-helper.ts"),c=i("./src/utils/keysystem-util.ts"),g=i("./src/utils/numeric-encoding-utils.ts"),y=i("./src/loader/level-key.ts"),A=i("./src/utils/hex.ts"),b=i("./src/utils/mp4-tools.ts"),t=i("./node_modules/eventemitter3/index.js"),u=i.n(t);function a(e){var i="function"==typeof Map?new Map:void 0;return(a=function(e){if(null===e||-1===Function.toString.call(e).indexOf("[native code]"))return e;if("function"!=typeof e)throw new TypeError("Super expression must either be null or a function");if(void 0!==i){if(i.has(e))return i.get(e);i.set(e,t)}function t(){return n(e,arguments,l(this).constructor)}return t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),o(t,e)})(e)}function n(e,t,i){return(n=function(){if("undefined"==typeof Reflect||!Reflect.construct)return;if(Reflect.construct.sham)return;if("function"==typeof Proxy)return 1;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),1}catch(e){return}}()?Reflect.construct.bind():function(e,t,i){var r=[null],t=(r.push.apply(r,t),new(Function.bind.apply(e,r)));return i&&o(t,i.prototype),t}).apply(null,arguments)}function o(e,t){return(o=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function l(e){return(l=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}var h="[eme]",t=((i=p.prototype).destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null},i.registerListeners=function(){this.hls.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(r.Events.MANIFEST_LOADED,this.onManifestLoaded,this)},i.unregisterListeners=function(){this.hls.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(r.Events.MANIFEST_LOADED,this.onManifestLoaded,this)},i.getLicenseServerUrl=function(e){var t=this.config,i=t.drmSystems,t=t.widevineLicenseUrl,i=i[e];if(i)return i.licenseUrl;if(e===m.KeySystems.WIDEVINE&&t)return t;throw new Error('no license server URL configured for key-system "'+e+'"')},i.getServerCertificateUrl=function(e){var t=this.config.drmSystems[e];if(t)return t.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+e+'"]')},i.attemptKeySystemAccess=function(e){function t(e,t,i){return!!e&&i.indexOf(e)===t}var n=this,i=this.hls.levels,o=i.map(function(e){return e.audioCodec}).filter(t),l=i.map(function(e){return e.videoCodec}).filter(t);return o.length+l.length===0&&l.push("avc1.42e01e"),new Promise(function(s,a){!function t(i){var r=i.shift();n.getMediaKeysPromise(r,o,l).then(function(e){return s({keySystem:r,mediaKeys:e})}).catch(function(e){i.length?t(i):a(e instanceof _?e:new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))})}(e)})},i.requestMediaKeySystemAccess=function(e,t){var i,r=this.config.requestMediaKeySystemAccessFunc;return"function"!=typeof r?(i="Configured requestMediaKeySystemAccess is not a function "+r,null===m.requestMediaKeySystemAccess&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))):r(e,t)},i.getMediaKeysPromise=function(r,e,t){var s,a=this,e=(0,m.getSupportedMediaKeySystemConfigurations)(r,e,t,this.config.drmSystemOptions),i=this.keySystemAccessPromises[r],t=null==i?void 0:i.keySystemAccess;return t?t.then(function(){return i.mediaKeys}):(this.log('Requesting encrypted media "'+r+'" key-system access with config: '+JSON.stringify(e)),t=this.requestMediaKeySystemAccess(r,e),s=this.keySystemAccessPromises[r]={keySystemAccess:t},t.catch(function(e){a.log('Failed to obtain access to key-system "'+r+'": '+e)}),t.then(function(e){a.log('Access for key-system "'+e.keySystem+'" obtained');var i=a.fetchServerCertificate(r);return a.log('Create media-keys for "'+r+'"'),s.mediaKeys=e.createMediaKeys().then(function(t){return a.log('Media-keys created for "'+r+'"'),i.then(function(e){return e?a.setMediaKeysServerCertificate(t,r,e):t})}),s.mediaKeys.catch(function(e){a.error('Failed to create media-keys for "'+r+'"}: '+e)}),s.mediaKeys}))},i.createMediaKeySessionContext=function(e){var t=e.decryptdata,i=e.keySystem,e=e.mediaKeys,r=(console.assert(!!e,"mediaKeys is defined"),this.log('Creating key-system session "'+i+'" keyId: '+A.default.hexDump(t.keyId||[])),e.createSession()),t={decryptdata:t,keySystem:i,mediaKeys:e,mediaKeysSession:r,keyStatus:"status-pending"};return this.mediaKeySessions.push(t),t},i.renewKeySession=function(e){var t,i,r=e.decryptdata;r.pssh?(t=this.createMediaKeySessionContext(e),i=this.getKeyIdString(r),this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"expired")):this.warn("Could not renew expired session. Missing pssh initData."),this.removeSession(e)},i.getKeyIdString=function(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(null===e.keyId)throw new Error("keyId is null");return A.default.hexDump(e.keyId)},i.updateKeySession=function(e,t){var i=e.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+A.default.hexDump((null==(e=e.decryptdata)?void 0:e.keyId)||[])+"\n      } (data length: "+(t&&t.byteLength)+")"),i.update(t)},i.selectKeySystemFormat=function(e){var t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+e.sn+" "+e.type+": "+e.level+") key formats "+t.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise},i.getKeyFormatPromise=function(s){var a=this;return new Promise(function(i,r){var t=(0,m.getKeySystemsForConfig)(a.config),e=s.map(m.keySystemFormatToKeySystemDomain).filter(function(e){return!!e&&-1!==t.indexOf(e)});return a.getKeySystemSelectionPromise(e).then(function(e){var e=e.keySystem,t=(0,m.keySystemDomainToKeySystemFormat)(e);t?i(t):r(new Error('Unable to find format for key-system "'+e+'"'))}).catch(r)})},i.loadKey=function(r){var s=this,a=r.keyInfo.decryptdata,e=this.getKeyIdString(a),n="(keyId: "+e+' format: "'+a.keyFormat+'" method: '+a.method+" uri: "+a.uri+")",t=(this.log("Starting session for key "+n),this.keyIdToKeySessionPromise[e]);return t||(t=this.keyIdToKeySessionPromise[e]=this.getKeySystemForKeyPromise(a).then(function(e){var t=e.keySystem,i=e.mediaKeys;return s.throwIfDestroyed(),s.log("Handle encrypted media sn: "+r.frag.sn+" "+r.frag.type+": "+r.frag.level+" using key "+n),s.attemptSetMediaKeys(t,i).then(function(){s.throwIfDestroyed();var e=s.createMediaKeySessionContext({keySystem:t,mediaKeys:i,decryptdata:a});return s.generateRequestWithPreferredKeySession(e,"cenc",a.pssh,"playlist-key")})})).catch(function(e){return s.handleError(e)}),t},i.throwIfDestroyed=function(e){if(!this.hls)throw new Error("invalid state")},i.handleError=function(e){this.hls&&(this.error(e.message),e instanceof _?this.hls.trigger(r.Events.ERROR,e.data):this.hls.trigger(r.Events.ERROR,{type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))},i.getKeySystemForKeyPromise=function(e){var t=this.getKeyIdString(e),t=this.keyIdToKeySessionPromise[t];return t||(e=(t=(0,m.keySystemFormatToKeySystemDomain)(e.keyFormat))?[t]:(0,m.getKeySystemsForConfig)(this.config),this.attemptKeySystemAccess(e))},i.getKeySystemSelectionPromise=function(e){if(0===(e=e.length?e:(0,m.getKeySystemsForConfig)(this.config)).length)throw new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(e)},i._onMediaEncrypted=function(e){var s,t,a=this,n=e.initDataType,o=e.initData;if(this.debug('"'+e.type+'" event: init data type: "'+n+'"'),null!==o){if("sinf"===n&&this.config.drmSystems[m.KeySystems.FAIRPLAY]){var i=(0,b.bin2str)(new Uint8Array(o));try{var r=(0,g.base64Decode)(JSON.parse(i).sinf),l=(0,b.parseSinf)(new Uint8Array(r));if(!l)return;s=l.subarray(8,24),t=m.KeySystems.FAIRPLAY}catch(e){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{i=(0,b.parsePssh)(o);if(null===i)return;0===i.version&&i.systemId===m.KeySystemIds.WIDEVINE&&i.data&&(s=i.data.subarray(8,24)),t=(0,m.keySystemIdToKeySystemDomain)(i.systemId)}if(t&&s){for(var h=A.default.hexDump(s),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,u=d[h],p=0;p<c.length;p++){var f=function(e){var t=c[e],e=t.decryptdata;if(e.pssh||!e.keyId)return"continue";var i=A.default.hexDump(e.keyId);return h===i||-1!==e.uri.replace(/-/g,"").indexOf(h)?(u=d[i],delete d[i],e.pssh=new Uint8Array(o),e.keyId=s,u=d[h]=u.then(function(){return a.generateRequestWithPreferredKeySession(t,n,o,"encrypted-event-key-match")}),"break"):void 0}(p);if("continue"!==f&&"break"===f)break}(u=u||(d[h]=this.getKeySystemSelectionPromise([t]).then(function(e){var t=e.keySystem,i=e.mediaKeys,r=(a.throwIfDestroyed(),new y.LevelKey("ISO-23001-7",h,null!=(e=(0,m.keySystemDomainToKeySystemFormat)(t))?e:""));return r.pssh=new Uint8Array(o),r.keyId=s,a.attemptSetMediaKeys(t,i).then(function(){a.throwIfDestroyed();var e=a.createMediaKeySessionContext({decryptdata:r,keySystem:t,mediaKeys:i});return a.generateRequestWithPreferredKeySession(e,n,o,"encrypted-event-no-match")})}))).catch(function(e){return a.handleError(e)})}}},i._onWaitingForKey=function(e){this.log('"'+e.type+'" event')},i.attemptSetMediaKeys=function(e,t){var i=this,r=this.setMediaKeysQueue.slice(),s=(this.log('Setting media-keys for "'+e+'"'),Promise.all(r).then(function(){if(i.media)return i.media.setMediaKeys(t);throw new Error("Attempted to set mediaKeys without media element attached")}));return this.setMediaKeysQueue.push(s),s.then(function(){i.log('Media-keys set for "'+e+'"'),r.push(s),i.setMediaKeysQueue=i.setMediaKeysQueue.filter(function(e){return-1===r.indexOf(e)})})},i.generateRequestWithPreferredKeySession=function(r,e,t,i){var s=this,a=null==(a=this.config.drmSystems)||null==(a=a[r.keySystem])?void 0:a.generateRequest;if(a)try{var n=a.call(this.hls,e,t,r);if(!n)throw new Error("Invalid response from configured generateRequest filter");e=n.initDataType,t=r.decryptdata.pssh=n.initData?new Uint8Array(n.initData):null}catch(r){if(this.warn(r.message),null!=(a=this.hls)&&a.config.debug)throw r}if(null===t)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(r);var o=this.getKeyIdString(r.decryptdata),l=(this.log('Generating key-session request for "'+i+'": '+o+" (init data type: "+e+" length: "+(t?t.byteLength:null)+")"),new(u())),h=(r.mediaKeysSession.onmessage=function(e){var t,i=r.mediaKeysSession;i?(t=e.messageType,e=e.message,s.log('"'+t+'" message event for session "'+i.sessionId+'" message size: '+e.byteLength),"license-request"===t||"license-renewal"===t?s.renewLicense(r,e).catch(function(e){s.handleError(e),l.emit("error",e)}):"license-release"===t?r.keySystem===m.KeySystems.FAIRPLAY&&(s.updateKeySession(r,(0,c.strToUtf8array)("acknowledged")),s.removeSession(r)):s.warn('unhandled media key message type "'+t+'"')):l.emit("error",new Error("invalid state"))},r.mediaKeysSession.onkeystatuseschange=function(e){var t;r.mediaKeysSession?(s.onKeyStatusChange(r),t=r.keyStatus,l.emit("keyStatus",t),"expired"===t&&(s.warn(r.keySystem+" expired for key "+o),s.renewKeySession(r))):l.emit("error",new Error("invalid state"))},new Promise(function(t,i){l.on("error",i),l.on("keyStatus",function(e){e.startsWith("usable")?t():"output-restricted"===e?i(new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===e?i(new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+e+'"')):"expired"===e?i(new Error("key expired while generating request")):s.warn('unhandled key status change "'+e+'"')})}));return r.mediaKeysSession.generateRequest(e,t).then(function(){var e;s.log('Request generated for key-session "'+(null==(e=r.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+o)}).catch(function(e){throw new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_NO_SESSION,error:e,fatal:!1},"Error generating key-session request: "+e)}).then(function(){return h}).catch(function(e){throw l.removeAllListeners(),s.removeSession(r),e}).then(function(){return l.removeAllListeners(),r})},i.onKeyStatusChange=function(i){var r=this;i.mediaKeysSession.keyStatuses.forEach(function(e,t){r.log('key status change "'+e+'" for keyStatuses keyId: '+A.default.hexDump("buffer"in t?new Uint8Array(t.buffer,t.byteOffset,t.byteLength):new Uint8Array(t))+" session keyId: "+A.default.hexDump(new Uint8Array(i.decryptdata.keyId||[]))+" uri: "+i.decryptdata.uri),i.keyStatus=e})},i.fetchServerCertificate=function(s){var a=this;return new Promise(function(e,t){var i=a.getServerCertificateUrl(s);if(!i)return e();a.log('Fetching serverCertificate for "'+s+'"');var r=new XMLHttpRequest;r.open("GET",i,!0),r.responseType="arraybuffer",r.onreadystatechange=function(){r.readyState===XMLHttpRequest.DONE&&(200===r.status?e(r.response):t(new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:r},'"'+s+'" certificate request XHR failed ('+i+"). Status: "+r.status+" ("+r.statusText+")")))},r.send()})},i.setMediaKeysServerCertificate=function(r,s,a){var n=this;return new Promise(function(t,i){r.setServerCertificate(a).then(function(e){n.log("setServerCertificate "+(e?"success":"not supported by CDM")+" ("+(null==a?void 0:a.byteLength)+') on "'+s+'"'),t(r)}).catch(function(e){i(new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:e,fatal:!0},e.message))})})},i.renewLicense=function(t,e){var i=this;return this.requestLicense(t,new Uint8Array(e)).then(function(e){return i.updateKeySession(t,new Uint8Array(e)).catch(function(e){throw new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:e,fatal:!0},e.message)})})},i.setupLicenseXHR=function(t,i,r,s){var a=this,n=this.config.licenseXhrSetup;return n?Promise.resolve().then(function(){if(r.decryptdata)return n.call(a.hls,t,i,r,s);throw new Error("Key removed")}).catch(function(e){if(r.decryptdata)return t.open("POST",i,!0),n.call(a.hls,t,i,r,s);throw e}).then(function(e){return t.readyState||t.open("POST",i,!0),{xhr:t,licenseChallenge:e||s}}):(t.open("POST",i,!0),Promise.resolve({xhr:t,licenseChallenge:s}))},i.requestLicense=function(n,o){var l=this;return new Promise(function(i,r){var s=l.getLicenseServerUrl(n.keySystem),a=(l.log("Sending license request to URL: "+s),new XMLHttpRequest);a.responseType="arraybuffer",a.onreadystatechange=function(){if(!l.hls||!n.mediaKeysSession)return r(new Error("invalid state"));if(4===a.readyState)if(200===a.status){l._requestLicenseFailureCount=0;var e=a.response,t=(l.log("License received "+(e instanceof ArrayBuffer?e.byteLength:e)),l.config.licenseResponseCallback);if(t)try{e=t.call(l.hls,a,s,n)}catch(e){l.error(e)}i(e)}else l._requestLicenseFailureCount++,3<l._requestLicenseFailureCount||400<=a.status&&a.status<500?r(new _({type:d.ErrorTypes.KEY_SYSTEM_ERROR,details:d.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:a},"License Request XHR failed ("+s+"). Status: "+a.status+" ("+a.statusText+")")):(t=3-l._requestLicenseFailureCount+1,l.warn("Retrying license request, "+t+" attempts left"),l.requestLicense(n,o).then(i,r))},n.licenseXhr&&n.licenseXhr.readyState!==XMLHttpRequest.DONE&&n.licenseXhr.abort(),n.licenseXhr=a,l.setupLicenseXHR(a,s,n,o).then(function(e){var t=e.xhr,e=e.licenseChallenge;t.send(e)})})},i.onMediaAttached=function(e,t){this.config.emeEnabled&&(t=t.media,(this.media=t).addEventListener("encrypted",this.onMediaEncrypted),t.addEventListener("waitingforkey",this.onWaitingForKey))},i.onMediaDetached=function(){var t=this,i=this.media,e=this.mediaKeySessions,r=(i&&(i.removeEventListener("encrypted",this.onMediaEncrypted),i.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},y.LevelKey.clearKeyUriToKeyIdMap(),e.length);p.CDMCleanupPromise=Promise.all(e.map(function(e){return t.removeSession(e)}).concat(null==i?void 0:i.setMediaKeys(null).catch(function(e){t.log("Could not clear media keys: "+e+". media.src: "+(null==i?void 0:i.src))}))).then(function(){r&&(t.log("finished closing key sessions and clearing media keys"),e.length=0)}).catch(function(e){t.log("Could not close sessions and clear media keys: "+e+". media.src: "+(null==i?void 0:i.src))})},i.onManifestLoaded=function(e,t){var t=t.sessionKeys;t&&this.config.emeEnabled&&!this.keyFormatPromise&&(t=t.reduce(function(e,t){return-1===e.indexOf(t.keyFormat)&&e.push(t.keyFormat),e},[]),this.log("Selecting key-system from session-keys "+t.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(t))},i.removeSession=function(e){var t=this,i=e.mediaKeysSession,r=e.licenseXhr;if(i)return this.log("Remove licenses and keys and close session "+i.sessionId),i.onmessage=null,i.onkeystatuseschange=null,r&&r.readyState!==XMLHttpRequest.DONE&&r.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0,-1<(r=this.mediaKeySessions.indexOf(e))&&this.mediaKeySessions.splice(r,1),i.remove().catch(function(e){t.log("Could not remove session: "+e)}).then(function(){return i.close()}).catch(function(e){t.log("Could not close session: "+e)})},p);function p(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=p.CDMCleanupPromise?[p.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=s.logger.debug.bind(s.logger,h),this.log=s.logger.log.bind(s.logger,h),this.warn=s.logger.warn.bind(s.logger,h),this.error=s.logger.error.bind(s.logger,h),this.hls=e,this.config=e.config,this.registerListeners()}t.CDMCleanupPromise=void 0;f=a(Error),i=f,(v=S).prototype=Object.create(i.prototype),o(v.prototype.constructor=v,i);var f,v,_=S;function S(e,t){return(t=f.call(this,t)||this).data=void 0,(t.data=e).err=e.error,t}const w=t},"./src/controller/fps-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s});var l=i("./src/events.ts"),h=i("./src/utils/logger.ts");function r(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}(t=r.prototype).setStreamController=function(e){this.streamController=e},t.registerListeners=function(){this.hls.on(l.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},t.unregisterListeners=function(){this.hls.off(l.Events.MEDIA_ATTACHING,this.onMediaAttaching)},t.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},t.onMediaAttaching=function(e,t){var i=this.hls.config;i.capLevelOnFPSDrop&&(t=t.media instanceof self.HTMLVideoElement?t.media:null,(this.media=t)&&"function"==typeof t.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod))},t.checkFPS=function(e,t,i){var r,s,a,n,o=performance.now();t&&(this.lastTime&&(n=o-this.lastTime,r=i-this.lastDroppedFrames,s=t-this.lastDecodedFrames,n=1e3*r/n,(a=this.hls).trigger(l.Events.FPS_DROP,{currentDropped:r,currentDecoded:s,totalDroppedFrames:i}),0<n&&r>a.config.fpsDroppedMonitoringThreshold*s&&(n=a.currentLevel,h.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+n),0<n&&(-1===a.autoLevelCapping||a.autoLevelCapping>=n)&&(a.trigger(l.Events.FPS_DROP_LEVEL_CAPPING,{level:--n,droppedLevel:a.currentLevel}),a.autoLevelCapping=n,this.streamController.nextLevelSwitch()))),this.lastTime=o,this.lastDroppedFrames=i,this.lastDecodedFrames=t)},t.checkFPSInterval=function(){var e,t=this.media;t&&(this.isVideoPlaybackQualityAvailable?(e=t.getVideoPlaybackQuality(),this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)):this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount))};const s=r},"./src/controller/fragment-finders.ts":(e,t,i)=>{i.r(t),i.d(t,{findFragWithCC:()=>function(e,t){return n.default.search(e,function(e){return e.cc<t?1:e.cc>t?-1:0})},findFragmentByPDT:()=>function(e,t,i){if(null===t||!Array.isArray(e)||!e.length||!(0,a.isFiniteNumber)(t))return null;if(t<(e[0].programDateTime||0))return null;if(t>=(e[e.length-1].endProgramDateTime||0))return null;i=i||0;for(var r=0;r<e.length;++r){var s=e[r];if(l(t,i,s))return s}return null},findFragmentByPTS:()=>function(e,t,i,r){void 0===i&&(i=0),void 0===r&&(r=0);var s=null;if(e?s=t[e.sn-t[0].sn+1]||null:0===i&&0===t[0].start&&(s=t[0]),s&&0===o(i,r,s))return s;t=n.default.search(t,o.bind(null,i,r));return!t||t===e&&s?s:t},fragmentWithinToleranceTest:()=>o,pdtWithinToleranceTest:()=>l});var a=i("./src/polyfills/number.ts"),n=i("./src/utils/binary-search.ts");function o(e,t,i){if(void 0===t&&(t=0),i.start<=(e=void 0===e?0:e)&&i.start+i.duration>e)return 0;t=Math.min(t,i.duration+(i.deltaPTS||0));return i.start+i.duration-t<=e?1:i.start-t>e&&i.start?-1:0}function l(e,t,i){t=1e3*Math.min(t,i.duration+(i.deltaPTS||0));return(i.endProgramDateTime||0)-t>e}},"./src/controller/fragment-tracker.ts":(e,t,i)=>{i.r(t),i.d(t,{FragmentState:()=>r,FragmentTracker:()=>a});var r,s=i("./src/events.ts"),h=i("./src/types/loader.ts"),a=((t=r=r||{}).NOT_LOADED="NOT_LOADED",t.APPENDING="APPENDING",t.PARTIAL="PARTIAL",t.OK="OK",(i=n.prototype)._registerListeners=function(){var e=this.hls;e.on(s.Events.BUFFER_APPENDED,this.onBufferAppended,this),e.on(s.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.on(s.Events.FRAG_LOADED,this.onFragLoaded,this)},i._unregisterListeners=function(){var e=this.hls;e.off(s.Events.BUFFER_APPENDED,this.onBufferAppended,this),e.off(s.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.off(s.Events.FRAG_LOADED,this.onFragLoaded,this)},i.destroy=function(){this._unregisterListeners(),this.fragments=this.endListFragments=this.timeRanges=this.activeFragment=this.activeParts=null},i.getAppendedFrag=function(e,t){if(t===h.PlaylistLevelType.MAIN){var i=this.activeFragment,r=this.activeParts;if(!i)return null;if(r)for(var s=r.length;s--;){var a=r[s],n=a?a.end:i.appendedPTS;if(a.start<=e&&void 0!==n&&e<=n)return 9<s&&(this.activeParts=r.slice(s-9)),a}else if(i.start<=e&&void 0!==i.appendedPTS&&e<=i.appendedPTS)return i}return this.getBufferedFrag(e,t)},i.getBufferedFrag=function(e,t){for(var i=this.fragments,r=Object.keys(i),s=r.length;s--;){var a=i[r[s]];if((null==a?void 0:a.body.type)===t&&a.buffered){a=a.body;if(a.start<=e&&e<=a.end)return a}}return null},i.detectEvictedFragments=function(i,r,s){var a=this;this.timeRanges&&(this.timeRanges[i]=r),Object.keys(this.fragments).forEach(function(e){var t=a.fragments[e];t&&(t.buffered||t.loaded?(e=t.range[i])&&e.time.some(function(e){e=!a.isTimeBuffered(e.startPTS,e.endPTS,r);return e&&a.removeFragment(t.body),e}):t.body.type===s&&a.removeFragment(t.body))})},i.detectPartialFragments=function(e){var r,s=this,a=this.timeRanges,n=e.frag,o=e.part;a&&"initSegment"!==n.sn&&(e=d(n),(r=this.fragments[e])&&(Object.keys(a).forEach(function(e){var t,i=n.elementaryStreams[e];i&&(t=a[e],i=null!==o||!0===i.partial,r.range[e]=s.getBufferedTimes(n,o,i,t))}),r.loaded=null,Object.keys(r.range).length?(r.buffered=!0,r.body.endList&&(this.endListFragments[r.body.type]=r)):this.removeFragment(r.body)))},i.fragBuffered=function(e){e=d(e),e=this.fragments[e];e&&(e.loaded=null,e.buffered=!0)},i.getBufferedTimes=function(e,t,i,r){for(var s={time:[],partial:i},a=(t||e).start,n=(t||e).end,o=e.minEndPTS||n,l=e.maxStartPTS||a,h=0;h<r.length;h++){var d=r.start(h)-this.bufferPadding,c=r.end(h)+this.bufferPadding;if(d<=l&&o<=c){s.time.push({startPTS:Math.max(a,r.start(h)),endPTS:Math.min(n,r.end(h))});break}if(a<c&&d<n)s.partial=!0,s.time.push({startPTS:Math.max(a,r.start(h)),endPTS:Math.min(n,r.end(h))});else if(n<=d)break}return s},i.getPartialFragment=function(t){var i,r,s=null,a=0,n=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach(function(e){e=o[e];e&&l(e)&&(i=e.body.start-n,r=e.body.end+n,i<=t&&t<=r&&(i=Math.min(t-i,r-t),a<=i&&(s=e.body,a=i)))}),s},i.isEndListAppended=function(e){e=this.endListFragments[e];return void 0!==e&&(e.buffered||l(e))},i.getState=function(e){e=d(e),e=this.fragments[e];return e?e.buffered?l(e)?r.PARTIAL:r.OK:r.APPENDING:r.NOT_LOADED},i.isTimeBuffered=function(e,t,i){for(var r,s,a=0;a<i.length;a++){if(r=i.start(a)-this.bufferPadding,s=i.end(a)+this.bufferPadding,r<=e&&t<=s)return!0;if(t<=r)return!1}return!1},i.onFragLoaded=function(e,t){var i=t.frag,r=t.part;"initSegment"===i.sn||i.bitrateTest||r||(r=d(i),this.fragments[r]={body:i,loaded:t,buffered:!1,range:Object.create(null)})},i.onBufferAppended=function(e,t){var a=this,n=t.frag,o=t.part,l=t.timeRanges;n.type===h.PlaylistLevelType.MAIN&&(this.activeFragment!==n&&((this.activeFragment=n).appendedPTS=void 0),o?((t=this.activeParts)||(this.activeParts=t=[]),t.push(o)):this.activeParts=null),this.timeRanges=l,Object.keys(l).forEach(function(e){var t=l[e];if(a.detectEvictedFragments(e,t),!o&&n.type===h.PlaylistLevelType.MAIN){var i=n.elementaryStreams[e];if(i)for(var r=0;r<t.length;r++){var s=t.end(r);s<=i.endPTS&&s>i.startPTS?n.appendedPTS=Math.max(s,n.appendedPTS||0):n.appendedPTS=i.endPTS}}})},i.onFragBuffered=function(e,t){this.detectPartialFragments(t)},i.hasFragment=function(e){e=d(e);return!!this.fragments[e]},i.removeFragmentsInRange=function(t,i,r){var s=this;Object.keys(this.fragments).forEach(function(e){var e=s.fragments[e];e&&e.buffered&&((e=e.body).type===r&&e.start<i&&e.end>t&&s.removeFragment(e))})},i.removeFragment=function(e){var t=d(e);e.stats.loaded=0,e.clearElementaryStreamInfo(),e.appendedPTS=void 0,delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]},i.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activeFragment=null,this.activeParts=null},n);function n(e){this.activeFragment=null,this.activeParts=null,this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=e,this._registerListeners()}function l(e){var t;return e.buffered&&((null==(t=e.range.video)?void 0:t.partial)||(null==(t=e.range.audio)?void 0:t.partial))}function d(e){return e.type+"_"+e.level+"_"+e.urlId+"_"+e.sn}},"./src/controller/gap-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{MAX_START_GAP_JUMP:()=>f,SKIP_BUFFER_HOLE_STEP_SECONDS:()=>m,SKIP_BUFFER_RANGE_START:()=>g,STALL_MINIMUM_DURATION_MS:()=>p,default:()=>r});var h=i("./src/utils/buffer-helper.ts"),d=i("./src/errors.ts"),c=i("./src/events.ts"),u=i("./src/utils/logger.ts"),p=250,f=2,m=.1,g=.05,r=((t=s.prototype).destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},t.poll=function(e,t){var i=this.config,r=this.media,s=this.stalled;if(null!==r){var a=r.currentTime,n=r.seeking,o=this.seeking&&!n,l=!this.seeking&&n;if(this.seeking=n,a===e){if((l||o)&&(this.stalled=null),!(r.paused&&!n||r.ended||0===r.playbackRate)&&h.BufferHelper.getBuffered(r).length){e=h.BufferHelper.bufferInfo(r,a,0),l=0<e.len,o=e.nextStart||0;if(l||o){if(n){l=e.len>f,t=!o||t&&t.start<=a||f<o-a&&!this.fragmentTracker.getPartialFragment(a);if(l||t)return;this.moved=!1}if(!this.moved&&null!==this.stalled){l=Math.max(o,e.start||0)-a,t=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,o=null!=t&&null!=(o=t.details)&&o.live?2*t.details.targetduration:f;if(0<l&&l<=o)return void this._trySkipBufferHole(null)}t=self.performance.now();null!==s?(l=t-s,!n&&p<=l&&(this._reportStall(e),!this.media)||(o=h.BufferHelper.bufferInfo(r,a,i.maxBufferHole),this._tryFixBufferStall(o,l))):this.stalled=t}}}else this.moved=!0,null!==s&&(this.stallReported&&(n=self.performance.now()-s,u.logger.warn("playback not stuck anymore @"+a+", after "+Math.round(n)+"ms"),this.stallReported=!1),this.stalled=null,this.nudgeRetry=0)}},t._tryFixBufferStall=function(e,t){var i=this.config,r=this.fragmentTracker,s=this.media;null!==s&&(s=s.currentTime,(!(r=r.getPartialFragment(s))||!this._trySkipBufferHole(r)&&this.media)&&e.len>i.maxBufferHole&&t>1e3*i.highBufferWatchdogPeriod&&(u.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer()))},t._reportStall=function(e){var t=this.hls,i=this.media;!this.stallReported&&i&&(this.stallReported=!0,u.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer ("+JSON.stringify(e)+")"),t.trigger(c.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:e.len}))},t._trySkipBufferHole=function(e){var t=this.config,i=this.hls,r=this.media;if(null===r)return 0;for(var s=r.currentTime,a=0,n=h.BufferHelper.getBuffered(r),o=0;o<n.length;o++){var l=n.start(o);if(s+t.maxBufferHole>=a&&s<l)return l=Math.max(l+g,r.currentTime+m),u.logger.warn("skipping hole, adjusting currentTime from "+s+" to "+l),this.moved=!0,this.stalled=null,r.currentTime=l,e&&i.trigger(c.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+s+" to "+l,frag:e}),l;a=n.end(o)}return 0},t._tryNudgeBuffer=function(){var e,t=this.config,i=this.hls,r=this.media,s=this.nudgeRetry;null!==r&&(e=r.currentTime,this.nudgeRetry++,s<t.nudgeMaxRetry?(s=e+(s+1)*t.nudgeOffset,u.logger.warn("Nudging 'currentTime' from "+e+" to "+s),r.currentTime=s,i.trigger(c.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})):(u.logger.error("Playhead still not moving while enough data buffered @"+e+" after "+t.nudgeMaxRetry+" nudges"),i.trigger(c.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})))},s);function s(e,t,i,r){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=i,this.hls=r}},"./src/controller/id3-track-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>a});var n=i("./src/polyfills/number.ts"),r=i("./src/events.ts"),l=i("./src/utils/texttrack-utils.ts"),m=i("./src/demux/id3.ts"),v=i("./src/loader/date-range.ts"),_=i("./src/types/demuxer.ts");function S(){return self.WebKitDataCue||self.VTTCue||self.TextTrackCue}var w=function(){var e=S();try{new e(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function E(e,t){return e.getTime()/1e3-t}function s(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=e,this._registerListeners()}(t=s.prototype).destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},t._registerListeners=function(){var e=this.hls;e.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(r.Events.LEVEL_UPDATED,this.onLevelUpdated,this)},t._unregisterListeners=function(){var e=this.hls;e.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(r.Events.LEVEL_UPDATED,this.onLevelUpdated,this)},t.onMediaAttached=function(e,t){this.media=t.media},t.onMediaDetaching=function(){this.id3Track&&((0,l.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},t.onManifestLoading=function(){this.dateRangeCuesAppended={}},t.createTrack=function(e){e=this.getID3Track(e.textTracks);return e.mode="hidden",e},t.getID3Track=function(e){if(this.media){for(var t=0;t<e.length;t++){var i=e[t];if("metadata"===i.kind&&"id3"===i.label)return(0,l.sendAddTrackEvent)(i,this.media),i}return this.media.addTextTrack("metadata","id3")}},t.onFragParsingMetadata=function(e,t){if(this.media){var i=this.hls.config,r=i.enableEmsgMetadataCues,s=i.enableID3MetadataCues;if(r||s){var a=t.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));for(var n=S(),o=0;o<a.length;o++){var l=a[o].type;if((l!==_.MetadataSchema.emsg||r)&&s){var h=m.getID3Frames(a[o].data);if(h){var d=a[o].pts,c=d+a[o].duration;(c=w<c?w:c)-d<=0&&(c=d+.25);for(var u=0;u<h.length;u++){var p,f=h[u];m.isTimeStampFrame(f)||(this.updateId3CueEnds(d),(p=new n(d,c,"")).value=f,l&&(p.type=l),this.id3Track.addCue(p))}}}}}}},t.updateId3CueEnds=function(e){var t,i=null==(t=this.id3Track)?void 0:t.cues;if(i)for(var r=i.length;r--;){var s=i[r];s.startTime<e&&s.endTime===w&&(s.endTime=e)}},t.onBufferFlushing=function(e,t){var i,r,s=t.startOffset,a=t.endOffset,t=t.type,n=this.id3Track,o=this.hls;o&&(o=o.config,i=o.enableEmsgMetadataCues,r=o.enableID3MetadataCues,n&&(i||r)&&(0,l.removeCuesInRange)(n,s,a,"audio"===t?function(e){return e.type===_.MetadataSchema.audioId3&&r}:"video"===t?function(e){return e.type===_.MetadataSchema.emsg&&i}:function(e){return e.type===_.MetadataSchema.audioId3&&r||e.type===_.MetadataSchema.emsg&&i}))},t.onLevelUpdated=function(e,t){var f=this,t=t.details;if(this.media&&t.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var m=this.dateRangeCuesAppended,i=this.id3Track,g=t.dateRanges,y=Object.keys(g);if(i)for(var r=Object.keys(m).filter(function(e){return!y.includes(e)}),s=r.length;s--;)!function(e){var t=r[e];Object.keys(m[t].cues).forEach(function(e){i.removeCue(m[t].cues[e])}),delete m[t]}(s);t=t.fragments[t.fragments.length-1];if(0!==y.length&&(0,n.isFiniteNumber)(null==t?void 0:t.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var A=t.programDateTime/1e3-t.start,b=S(),a=0;a<y.length;a++)!function(e){var e=y[e],r=g[e],t=m[e],i=(null==t?void 0:t.cues)||{},s=(null==t?void 0:t.durationKnown)||!1,a=E(r.startDate,A),n=w,o=r.endDate;o?(n=E(o,A),s=!0):r.endOnNext&&!s&&(o=y.reduce(function(e,t){var i=g[t];return i.class===r.class&&i.id!==t&&i.startDate>r.startDate&&e.push(i),e},[]).sort(function(e,t){return e.startDate.getTime()-t.startDate.getTime()})[0])&&(n=E(o.startDate,A),s=!0);for(var l,h=Object.keys(r.attr),d=0;d<h.length;d++){var c,u,p=h[d];p!==v.DateRangeAttribute.ID&&p!==v.DateRangeAttribute.CLASS&&p!==v.DateRangeAttribute.START_DATE&&p!==v.DateRangeAttribute.DURATION&&p!==v.DateRangeAttribute.END_DATE&&p!==v.DateRangeAttribute.END_ON_NEXT&&((u=i[p])?s&&!t.durationKnown&&(u.endTime=n):(c=r.attr[p],u=new b(a,n,""),p!==v.DateRangeAttribute.SCTE35_OUT&&p!==v.DateRangeAttribute.SCTE35_IN||(l=c,c=Uint8Array.from(l.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer),u.value={key:p,data:c},u.type=_.MetadataSchema.dateRange,f.id3Track.addCue(u),i[p]=u))}m[e]={cues:i,dateRange:r,durationKnown:s}}(a)}}};const a=s},"./src/controller/latency-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>o});var r=i("./src/errors.ts"),s=i("./src/events.ts"),a=i("./src/utils/logger.ts");function n(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}(t=l.prototype).destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},t.registerListeners=function(){this.hls.on(s.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(s.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(s.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(s.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(s.Events.ERROR,this.onError,this)},t.unregisterListeners=function(){this.hls.off(s.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(s.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(s.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(s.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(s.Events.ERROR,this.onError)},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},t.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},t.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},t.onLevelUpdated=function(e,t){t=t.details;(this.levelDetails=t).advanced&&this.timeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},t.onError=function(e,t){t.details===r.ErrorDetails.BUFFER_STALLED_ERROR&&(this.stallCount++,a.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},t.timeupdate=function(){var e,t,i,r=this.media,s=this.levelDetails;r&&s&&(this.currentTime=r.currentTime,null!==(t=this.computeLatency())&&(this._latency=t,i=(e=this.config).lowLatencyMode,e=e.maxLiveSyncPlaybackRate,i&&1!==e&&null!==(i=this.targetLatency)&&(i=(t=t-i)<Math.min(this.maxLatency,i+s.targetduration),s.live&&i&&.05<t&&1<this.forwardBufferLength?(s=Math.min(2,Math.max(1,e)),i=Math.round(2/(1+Math.exp(-.75*t-this.edgeStalled))*20)/20,r.playbackRate=Math.min(s,Math.max(1,i))):1!==r.playbackRate&&0!==r.playbackRate&&(r.playbackRate=1))))},t.estimateLiveEdge=function(){var e=this.levelDetails;return null===e?null:e.edge+e.age},t.computeLatency=function(){var e=this.estimateLiveEdge();return null===e?null:e-this.currentTime},n((t=l).prototype,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var e=this.config,t=this.levelDetails;return void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}},{key:"targetLatency",get:function(){var e=this.levelDetails;if(null===e)return null;var t=e.holdBack,i=e.partHoldBack,e=e.targetduration,r=this.config,s=r.liveSyncDuration,a=r.liveSyncDurationCount,r=r.lowLatencyMode,n=this.hls.userConfig,r=r&&i||t;return(r=n.liveSyncDuration||n.liveSyncDurationCount||0===r?void 0!==s?s:a*e:r)+Math.min(+this.stallCount,e)}},{key:"liveSyncPosition",get:function(){var e=this.estimateLiveEdge(),t=this.targetLatency,i=this.levelDetails;if(null===e||null===t||null===i)return null;var r=i.edge,e=e-t-this.edgeStalled,t=r-i.totalduration,r=r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(t,e),r)}},{key:"drift",get:function(){var e=this.levelDetails;return null===e?1:e.drift}},{key:"edgeStalled",get:function(){var e=this.levelDetails;if(null===e)return 0;var t=3*(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.max(e.age-t,0)}},{key:"forwardBufferLength",get:function(){var e=this.media,t=this.levelDetails;if(!e||!t)return 0;var i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}}]),Object.defineProperty(t,"prototype",{writable:!1});var o=l;function l(e){var t=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return t.timeupdate()},this.hls=e,this.config=e.config,this.registerListeners()}},"./src/controller/level-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>n});var p=i("./src/types/level.ts"),f=i("./src/events.ts"),m=i("./src/errors.ts"),g=i("./src/utils/codecs.ts"),y=i("./src/controller/level-helper.ts"),t=i("./src/controller/base-playlist-controller.ts"),h=i("./src/types/loader.ts");function s(){return(s=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function r(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function a(e,t){return(a=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}var d,A=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),n=(d=t.default,i=d,(t=o).prototype=Object.create(i.prototype),a(t.prototype.constructor=t,i),(t=o.prototype)._registerListeners=function(){var e=this.hls;e.on(f.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(f.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(f.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(f.Events.FRAG_LOADED,this.onFragLoaded,this),e.on(f.Events.ERROR,this.onError,this)},t._unregisterListeners=function(){var e=this.hls;e.off(f.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(f.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(f.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(f.Events.FRAG_LOADED,this.onFragLoaded,this),e.off(f.Events.ERROR,this.onError,this)},t.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,d.prototype.destroy.call(this)},t.startLoad=function(){this._levels.forEach(function(e){e.loadError=0}),d.prototype.startLoad.call(this)},t.onManifestLoaded=function(e,t){var i,r,s=[],a=[],n=[],o={},l=!1,h=!1,d=!1;if(t.levels.forEach(function(e){var t=e.attrs,i=(l=l||!(!e.width||!e.height),h=h||!!e.videoCodec,d=d||!!e.audioCodec,A&&e.audioCodec&&-1!==e.audioCodec.indexOf("mp4a.40.34")&&(e.audioCodec=void 0),e.bitrate+"-"+e.attrs.RESOLUTION+"-"+e.attrs.CODECS);(r=o[i])?r.url.push(e.url):(r=new p.Level(e),o[i]=r,s.push(r)),t&&(t.AUDIO&&(0,y.addGroupId)(r,"audio",t.AUDIO),t.SUBTITLES&&(0,y.addGroupId)(r,"text",t.SUBTITLES))}),s=(s=(l||h)&&d?s.filter(function(e){var t=e.videoCodec,i=e.width,e=e.height;return!!t||!(!i||!e)}):s).filter(function(e){var t=e.audioCodec,e=e.videoCodec;return(!t||(0,g.isCodecSupportedInMp4)(t,"audio"))&&(!e||(0,g.isCodecSupportedInMp4)(e,"video"))}),t.audioTracks&&(a=t.audioTracks.filter(function(e){return!e.audioCodec||(0,g.isCodecSupportedInMp4)(e.audioCodec,"audio")}),(0,y.assignTrackIdsByGroup)(a)),t.subtitles&&(n=t.subtitles,(0,y.assignTrackIdsByGroup)(n)),0<s.length){i=s[0].bitrate,s.sort(function(e,t){return e.attrs["HDCP-LEVEL"]!==t.attrs["HDCP-LEVEL"]?(e.attrs["HDCP-LEVEL"]||"")>(t.attrs["HDCP-LEVEL"]||"")?1:-1:e.bitrate!==t.bitrate?e.bitrate-t.bitrate:e.attrs.SCORE!==t.attrs.SCORE?e.attrs.decimalFloatingPoint("SCORE")-t.attrs.decimalFloatingPoint("SCORE"):l&&e.height!==t.height?e.height-t.height:0}),this._levels=s;for(var c=0;c<s.length;c++)if(s[c].bitrate===i){this._firstLevel=c,this.log("manifest loaded, "+s.length+" level(s) found, first bitrate: "+i);break}var u=d&&!h,n={levels:s,audioTracks:a,subtitleTracks:n,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:d,video:h,altAudio:!u&&a.some(function(e){return!!e.url})};this.hls.trigger(f.Events.MANIFEST_PARSED,n),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(f.Events.ERROR,{type:m.ErrorTypes.MEDIA_ERROR,details:m.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,reason:"no level with compatible codecs found in manifest"})},t.onError=function(e,t){if(d.prototype.onError.call(this,e,t),!t.fatal){var i=t.context,r=this._levels[this.currentLevelIndex];if(i&&(i.type===h.PlaylistContextType.AUDIO_TRACK&&r.audioGroupIds&&i.groupId===r.audioGroupIds[r.urlId]||i.type===h.PlaylistContextType.SUBTITLE_TRACK&&r.textGroupIds&&i.groupId===r.textGroupIds[r.urlId]))this.redundantFailover(this.currentLevelIndex);else{var s,a,n=!1,o=!0;switch(t.details){case m.ErrorDetails.FRAG_LOAD_ERROR:case m.ErrorDetails.FRAG_LOAD_TIMEOUT:case m.ErrorDetails.KEY_LOAD_ERROR:case m.ErrorDetails.KEY_LOAD_TIMEOUT:t.frag&&(a=t.frag.type===h.PlaylistLevelType.MAIN?t.frag.level:this.currentLevelIndex,(l=this._levels[a])?(l.fragmentError++,l.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=a)):s=a);break;case m.ErrorDetails.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var l=r.attrs["HDCP-LEVEL"];l&&(this.hls.maxHdcpLevel=p.HdcpLevels[p.HdcpLevels.indexOf(l)-1],this.warn('Restricting playback to HDCP-LEVEL of "'+this.hls.maxHdcpLevel+'" or lower'));case m.ErrorDetails.FRAG_PARSING_ERROR:case m.ErrorDetails.KEY_SYSTEM_NO_SESSION:s=(null==(a=t.frag)?void 0:a.type)===h.PlaylistLevelType.MAIN?t.frag.level:this.currentLevelIndex,t.levelRetry=!1;break;case m.ErrorDetails.LEVEL_LOAD_ERROR:case m.ErrorDetails.LEVEL_LOAD_TIMEOUT:i&&(i.deliveryDirectives&&(o=!1),s=i.level),n=!0;break;case m.ErrorDetails.REMUX_ALLOC_ERROR:s=null!=(l=t.level)?l:this.currentLevelIndex,n=!0}void 0!==s&&this.recoverLevel(t,s,n,o)}}},t.recoverLevel=function(e,t,i,r){var s=e.details,a=this._levels[t];if(a.loadError++,i){if(!this.retryLoadingOrFail(e))return void(this.currentLevelIndex=-1);e.levelRetry=!0}if(r){i=a.url.length;if(1<i&&a.loadError<i)e.levelRetry=!0,this.redundantFailover(t);else if(-1===this.manualLevelIndex){for(var n=-1,o=this._levels,l=o.length;l--;){var h=(l+this.currentLevelIndex)%o.length;if(h!==this.currentLevelIndex&&0===o[h].loadError){n=h;break}}-1<n&&this.currentLevelIndex!==n?(this.warn(s+": switch to "+n),e.levelRetry=!0,this.hls.nextAutoLevel=n):!1===e.levelRetry&&(e.fatal=!0)}}},t.redundantFailover=function(e){var t,i=this._levels[e],r=i.url.length;1<r&&(t=(i.urlId+1)%r,this.warn("Switching to redundant URL-id "+t),this._levels.forEach(function(e){e.urlId=t}),this.level=e)},t.onFragLoaded=function(e,t){var t=t.frag;void 0!==t&&t.type===h.PlaylistLevelType.MAIN&&void 0!==(t=this._levels[t.level])&&(t.fragmentError=0,t.loadError=0)},t.onLevelLoaded=function(e,t){var i,r=t.level,s=t.details,a=this._levels[r];if(!a)return this.warn("Invalid level index "+r),void(null!=(i=t.deliveryDirectives)&&i.skip&&(s.deltaUpdateFailed=!0));r===this.currentLevelIndex?(0===a.fragmentError&&(a.loadError=0,this.retryCount=0),this.playlistLoaded(r,t,a.details)):null!=(i=t.deliveryDirectives)&&i.skip&&(s.deltaUpdateFailed=!0)},t.onAudioTrackSwitched=function(e,t){var i=this.hls.levels[this.currentLevelIndex];if(i&&i.audioGroupIds){for(var r=-1,s=this.hls.audioTracks[t.id].groupId,a=0;a<i.audioGroupIds.length;a++)if(i.audioGroupIds[a]===s){r=a;break}r!==i.urlId&&(i.urlId=r,this.startLoad())}},t.loadPlaylist=function(e){d.prototype.loadPlaylist.call(this);var t=this.currentLevelIndex,i=this._levels[t];if(this.canLoad&&i&&0<i.url.length){var r=i.urlId,i=i.url[r];if(e)try{i=e.addDirectives(i)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("Attempt loading level index "+t+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with URL-id "+r+" "+i),this.clearTimer(),this.hls.trigger(f.Events.LEVEL_LOADING,{url:i,level:t,id:r,deliveryDirectives:e||null})}},t.removeLevel=function(i,r){function s(e,t){return t!==r}var e=this._levels.filter(function(e,t){return t!==i||1<e.url.length&&void 0!==r&&(e.url=e.url.filter(s),e.audioGroupIds&&(e.audioGroupIds=e.audioGroupIds.filter(s)),e.textGroupIds&&(e.textGroupIds=e.textGroupIds.filter(s)),!(e.urlId=0))}).map(function(e,t){var i=e.details;return null!=i&&i.fragments&&i.fragments.forEach(function(e){e.level=t}),e});this._levels=e,this.hls.trigger(f.Events.LEVELS_UPDATED,{levels:e})},r((i=o).prototype,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(e){var t=this._levels;if(0!==t.length&&(this.currentLevelIndex!==e||null==(i=t[e])||!i.details)){if(e<0||e>=t.length){var i=e<0;if(this.hls.trigger(f.Events.ERROR,{type:m.ErrorTypes.OTHER_ERROR,details:m.ErrorDetails.LEVEL_SWITCH_ERROR,level:e,fatal:i,reason:"invalid level idx"}),i)return;e=Math.min(e,t.length-1)}this.clearTimer();var i=this.currentLevelIndex,r=t[i],t=t[e],i=(this.log("switching to level "+e+" from "+i),s({},t,{level:this.currentLevelIndex=e,maxBitrate:t.maxBitrate,uri:t.uri,urlId:t.urlId})),e=(delete i._urlId,this.hls.trigger(f.Events.LEVEL_SWITCHING,i),t.details);e&&!e.live||(i=this.switchParams(t.uri,null==r?void 0:r.details),this.loadPlaylist(i))}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(e){this.manualLevelIndex=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){var e;return void 0===this._startLevel?void 0!==(e=this.hls.config.startLevel)?e:this._firstLevel:this._startLevel},set:function(e){this._startLevel=e}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(e){this.level=e,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=e)}}]),Object.defineProperty(i,"prototype",{writable:!1}),o);function o(e){return(e=d.call(this,e,"[level-controller]")||this)._levels=[],e._firstLevel=-1,e._startLevel=void 0,e.currentLevelIndex=-1,e.manualLevelIndex=-1,e.onParsedComplete=void 0,e._registerListeners(),e}},"./src/controller/level-helper.ts":(e,t,i)=>{i.r(t),i.d(t,{addGroupId:()=>function(e,t,i){switch(t){case"audio":e.audioGroupIds||(e.audioGroupIds=[]),e.audioGroupIds.push(i);break;case"text":e.textGroupIds||(e.textGroupIds=[]),e.textGroupIds.push(i)}},addSliding:()=>r,adjustSliding:()=>S,assignTrackIdsByGroup:()=>function(e){var i={};e.forEach(function(e){var t=e.groupId||"";e.id=i[t]=i[t]||0,i[t]++})},computeReloadInterval:()=>function(e,t){void 0===t&&(t=1/0);var i=1e3*e.targetduration;e.updated?(e=e.fragments).length&&t<4*i&&((t=1e3*e[e.length-1].duration)<i&&(i=t)):i/=2;return Math.round(i)},getFragmentWithSN:()=>function(e,t,i){if(!e||!e.details)return null;var r,e=e.details;return(r=e.fragments[t-e.startSN])||((r=e.fragmentHint)&&r.sn===t?r:t<e.startSN&&i&&i.sn===t?i:null)},getPartWith:()=>function(e,t,i){if(!e||!e.details)return null;var r=e.details.partList;if(r)for(var s=r.length;s--;){var a=r[s];if(a.index===i&&a.fragment.sn===t)return a}return null},mapFragmentIntersection:()=>_,mapPartIntersection:()=>v,mergeDetails:()=>function(e,i){for(var r=null,t=e.fragments,s=t.length-1;0<=s;s--){var a=t[s].initSegment;if(a){r=a;break}}e.fragmentHint&&delete e.fragmentHint.endPTS;var n,o,l,h=0;if(_(e,i,function(e,t){e.relurl&&(h=e.cc-t.cc),(0,m.isFiniteNumber)(e.startPTS)&&(0,m.isFiniteNumber)(e.endPTS)&&(t.start=t.startPTS=e.startPTS,t.startDTS=e.startDTS,t.appendedPTS=e.appendedPTS,t.maxStartPTS=e.maxStartPTS,t.endPTS=e.endPTS,t.endDTS=e.endDTS,t.minEndPTS=e.minEndPTS,t.duration=e.endPTS-e.startPTS,t.duration&&(n=t),i.PTSKnown=i.alignedSliding=!0),t.elementaryStreams=e.elementaryStreams,t.loader=e.loader,t.stats=e.stats,t.urlId=e.urlId,e.initSegment&&(t.initSegment=e.initSegment,r=e.initSegment)}),r&&(i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments).forEach(function(e){var t;e.initSegment&&e.initSegment.relurl!==(null==(t=r)?void 0:t.relurl)||(e.initSegment=r)}),i.skippedSegments)if(i.deltaUpdateFailed=i.fragments.some(function(e){return!e}),i.deltaUpdateFailed){g.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=i.skippedSegments;d--;)i.fragments.shift();i.startSN=i.fragments[0].sn,i.startCC=i.fragments[0].cc}else i.canSkipDateRanges&&(i.dateRanges=(p=e.dateRanges,o=i.dateRanges,f=i.recentlyRemovedDateranges,l=A({},p),f&&f.forEach(function(e){delete l[e]}),Object.keys(o).forEach(function(e){var t=new y.DateRange(o[e].attr,l[e]);t.isValid?l[e]=t:g.logger.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(o[e].attr)+'"')}),l));var c=i.fragments;if(h){g.logger.warn("discontinuity sliding from playlist, take drift into account");for(var u=0;u<c.length;u++)c[u].cc+=h}i.skippedSegments&&(i.startCC=i.fragments[0].cc),v(e.partList,i.partList,function(e,t){t.elementaryStreams=e.elementaryStreams,t.stats=e.stats}),n?b(i,n,n.startPTS,n.endPTS,n.startDTS,n.endDTS):S(e,i),c.length&&(i.totalduration=i.edge-c[0].start),i.driftStartTime=e.driftStartTime,i.driftStart=e.driftStart;var p=i.advancedDateTime;{var f;i.advanced&&p?(f=i.edge,i.driftStart||(i.driftStartTime=p,i.driftStart=f),i.driftEndTime=p,i.driftEnd=f):(i.driftEndTime=e.driftEndTime,i.driftEnd=e.driftEnd,i.advancedDateTime=e.advancedDateTime)}},updateFragPTSDTS:()=>b,updatePTS:()=>function(e,t,i){p(e[t],e[i])}});var m=i("./src/polyfills/number.ts"),g=i("./src/utils/logger.ts"),y=i("./src/loader/date-range.ts");function A(){return(A=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function p(e,t){var i,r=t.startPTS;(0,m.isFiniteNumber)(r)?(i=0,(r=t.sn>e.sn?(i=r-e.start,e):(i=e.start-r,t)).duration!==i&&(r.duration=i)):t.sn>e.sn?e.cc===t.cc&&e.minEndPTS?t.start=e.start+(e.minEndPTS-e.start):t.start=e.start+e.duration:t.start=Math.max(e.start-t.duration,0)}function b(e,t,i,r,s,a){r-i<=0&&(g.logger.warn("Fragment should have a positive duration",t),r=i+t.duration,a=s+t.duration);var n=i,o=r,l=t.startPTS,h=t.endPTS,d=((0,m.isFiniteNumber)(l)&&(d=Math.abs(l-i),(0,m.isFiniteNumber)(t.deltaPTS)?t.deltaPTS=Math.max(d,t.deltaPTS):t.deltaPTS=d,n=Math.max(i,l),i=Math.min(i,l),s=Math.min(s,t.startDTS),o=Math.min(r,h),r=Math.max(r,h),a=Math.max(a,t.endDTS)),t.duration=r-i,i-t.start);t.start=t.startPTS=i,t.maxStartPTS=n,t.startDTS=s,t.endPTS=r,t.minEndPTS=o,t.endDTS=a;var c,l=t.sn;if(!e||l<e.startSN||l>e.endSN)return 0;var h=l-e.startSN,u=e.fragments;for(u[h]=t,c=h;0<c;c--)p(u[c],u[c-1]);for(c=h;c<u.length-1;c++)p(u[c],u[c+1]);return e.fragmentHint&&p(u[u.length-1],e.fragmentHint),e.PTSKnown=e.alignedSliding=!0,d}function v(e,t,i){if(e&&t)for(var r=0,s=0,a=e.length;s<=a;s++){var n=e[s],o=t[s+r];n&&o&&n.index===o.index&&n.fragment.sn===o.fragment.sn?i(n,o):r--}}function _(e,t,i){for(var r=t.skippedSegments,s=Math.max(e.startSN,t.startSN)-t.startSN,a=(e.fragmentHint?1:0)+(r?t.endSN:Math.min(e.endSN,t.endSN))-t.startSN,n=t.startSN-e.startSN,o=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,l=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,h=s;h<=a;h++){var d=l[n+h],c=o[h];r&&!c&&h<r&&(c=t.fragments[h]=d),d&&c&&i(d,c)}}function S(e,t){var i=t.startSN+t.skippedSegments-e.startSN,e=e.fragments;i<0||i>=e.length||r(t,e[i].start)}function r(e,t){if(t){for(var i=e.fragments,r=e.skippedSegments;r<i.length;r++)i[r].start+=t;e.fragmentHint&&(e.fragmentHint.start+=t)}}},"./src/controller/stream-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>f});var g=i("./src/polyfills/number.ts"),y=i("./src/controller/base-stream-controller.ts"),a=i("./src/is-supported.ts"),A=i("./src/events.ts"),s=i("./src/utils/buffer-helper.ts"),n=i("./src/controller/fragment-tracker.ts"),c=i("./src/types/loader.ts"),b=i("./src/loader/fragment.ts"),u=i("./src/demux/transmuxer-interface.ts"),p=i("./src/types/transmuxer.ts"),r=i("./src/controller/gap-controller.ts"),o=i("./src/errors.ts");function l(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function h(e,t){return(h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}d=y.default,t=d,(i=m).prototype=Object.create(t.prototype),h(i.prototype.constructor=i,t),(i=m.prototype)._registerListeners=function(){var e=this.hls;e.on(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(A.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(A.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(A.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(A.Events.ERROR,this.onError,this),e.on(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(A.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(A.Events.BUFFER_CREATED,this.onBufferCreated,this),e.on(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(A.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var e=this.hls;e.off(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(A.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(A.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(A.Events.ERROR,this.onError,this),e.off(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(A.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(A.Events.BUFFER_CREATED,this.onBufferCreated,this),e.off(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(A.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},i.startLoad=function(e){var t,i,r;this.levels?(t=this.lastCurrentTime,i=this.hls,this.stopLoad(),this.setInterval(100),this.level=-1,this.fragLoadError=0,this.startFragRequested||(-1===(r=i.startLevel)&&(i.config.testBandwidth&&1<this.levels.length?this.bitrateTest=!(r=0):r=i.nextAutoLevel),this.level=i.nextLoadLevel=r,this.loadedmetadata=!1),0<t&&-1===e&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=y.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()):(this._forceStartLoad=!0,this.state=y.State.STOPPED)},i.stopLoad=function(){this._forceStartLoad=!1,d.prototype.stopLoad.call(this)},i.doTick=function(){switch(this.state){case y.State.IDLE:this.doTickIdle();break;case y.State.WAITING_LEVEL:var e=this.levels,t=this.level,t=null==e||null==(e=e[t])?void 0:e.details;if(!t||t.live&&this.levelLastLoaded!==this.level)break;if(this.waitForCdnTuneIn(t))break;this.state=y.State.IDLE;break;case y.State.FRAG_LOADING_WAITING_RETRY:e=self.performance.now(),t=this.retryDate;(!t||t<=e||null!=(t=this.media)&&t.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.level),this.state=y.State.IDLE)}this.onTickEnd()},i.onTickEnd=function(){d.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},i.doTickIdle=function(){var e=this.hls,t=this.levelLastLoaded,i=this.levels,r=this.media,s=e.config,a=e.nextLoadLevel;if(null!==t&&(r||!this.startFragRequested&&s.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&i&&i[a]){t=i[a],r=this.getMainFwdBufferInfo();if(null!==r){s=this.getLevelDetails();if(s&&this._streamEnded(r,s))return i={},this.altAudio&&(i.type="video"),this.hls.trigger(A.Events.BUFFER_EOS,i),void(this.state=y.State.ENDED);this.level=e.nextLoadLevel=a;s=t.details;if(!s||this.state===y.State.WAITING_LEVEL||s.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=y.State.WAITING_LEVEL);r.len>=this.getMaxBufferLength(t.maxBitrate)||(this.backtrackFragment&&this.backtrackFragment.start>r.end&&(this.backtrackFragment=null),i=this.backtrackFragment?this.backtrackFragment.start:r.end,e=this.getNextFragment(i,s),this.couldBacktrack&&!this.fragPrevious&&e&&"initSegment"!==e.sn&&this.fragmentTracker.getState(e)!==n.FragmentState.OK?(t=(null!=(a=this.backtrackFragment)?a:e).sn-s.startSN,(a=s.fragments[t-1])&&e.cc===a.cc&&this.fragmentTracker.removeFragment(e=a)):this.backtrackFragment&&r.len&&(this.backtrackFragment=null),e&&this.fragmentTracker.getState(e)===n.FragmentState.OK&&this.nextLoadPosition>i&&((a=((t=this.audioOnly&&!this.altAudio?b.ElementaryStreamTypes.AUDIO:b.ElementaryStreamTypes.VIDEO)===b.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media)&&this.afterBufferFlushed(a,t,c.PlaylistLevelType.MAIN),e=this.getNextFragment(this.nextLoadPosition,s)),e&&(!e.initSegment||e.initSegment.data||this.bitrateTest||(e=e.initSegment),this.loadFragment(e,s,i)))}}},i.loadFragment=function(e,t,i){var r=this.fragmentTracker.getState(e);this.fragCurrent=e,r===n.FragmentState.NOT_LOADED?"initSegment"===e.sn?this._loadInitSegment(e,t):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,t)):(this.startFragRequested=!0,d.prototype.loadFragment.call(this,e,t,i)):r===n.FragmentState.APPENDING?this.reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e):0===(null==(t=this.media)?void 0:t.buffered.length)&&this.fragmentTracker.removeAllFragments()},i.getAppendedFrag=function(e){e=this.fragmentTracker.getAppendedFrag(e,c.PlaylistLevelType.MAIN);return e&&"fragment"in e?e.fragment:e},i.getBufferedFrag=function(e){return this.fragmentTracker.getBufferedFrag(e,c.PlaylistLevelType.MAIN)},i.followingBufferedFrag=function(e){return e?this.getBufferedFrag(e.end+.5):null},i.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},i.nextLevelSwitch=function(){var e,t=this.levels,i=this.media;null!=i&&i.readyState&&((e=this.getAppendedFrag(i.currentTime))&&1<e.start&&this.flushMainBuffer(0,e.start-1),e=!i.paused&&t?(e=t[this.hls.nextLoadLevel],(t=this.fragLastKbps)&&this.fragCurrent?this.fragCurrent.duration*e.maxBitrate/(1e3*t)+1:0):0,(t=this.getBufferedFrag(i.currentTime+e))&&(i=this.followingBufferedFrag(t))&&(this.abortCurrentFrag(),e=i.maxStartPTS||i.start,i=i.duration,t=Math.max(t.end,e+Math.min(Math.max(i-this.config.maxFragLookUpTolerance,.5*i),.75*i)),this.flushMainBuffer(t,Number.POSITIVE_INFINITY)))},i.abortCurrentFrag=function(){var e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&e.abortRequests(),this.state){case y.State.KEY_LOADING:case y.State.FRAG_LOADING:case y.State.FRAG_LOADING_WAITING_RETRY:case y.State.PARSING:case y.State.PARSED:this.state=y.State.IDLE}this.nextLoadPosition=this.getLoadPosition()},i.flushMainBuffer=function(e,t){d.prototype.flushMainBuffer.call(this,e,t,this.altAudio?"video":null)},i.onMediaAttached=function(e,t){d.prototype.onMediaAttached.call(this,e,t);e=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),e.addEventListener("playing",this.onvplaying),e.addEventListener("seeked",this.onvseeked),this.gapController=new r.default(this.config,e,this.fragmentTracker,this.hls)},i.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),d.prototype.onMediaDetaching.call(this)},i.onMediaPlaying=function(){this.tick()},i.onMediaSeeked=function(){var e=this.media,e=e?e.currentTime:null;(0,g.isFiniteNumber)(e)&&this.log("Media seeked to "+e.toFixed(3)),this.tick()},i.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(A.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null,this.backtrackFragment=null},i.onManifestParsed=function(e,t){var i,r=!1,s=!1;t.levels.forEach(function(e){(i=e.audioCodec)&&(-1!==i.indexOf("mp4a.40.2")&&(r=!0),-1!==i.indexOf("mp4a.40.5")&&(s=!0))}),this.audioCodecSwitch=r&&s&&!(0,a.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1},i.onLevelLoading=function(e,t){var i=this.levels;i&&this.state===y.State.IDLE&&(!(i=i[t.level]).details||i.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(i.details))&&(this.state=y.State.WAITING_LEVEL)},i.onLevelLoaded=function(e,t){var i=this.levels,r=t.level,s=t.details,a=s.totalduration;if(i){this.log("Level "+r+" loaded ["+s.startSN+","+s.endSN+"], cc ["+s.startCC+", "+s.endCC+"] duration:"+a);a=this.fragCurrent,t=(!a||this.state!==y.State.FRAG_LOADING&&this.state!==y.State.FRAG_LOADING_WAITING_RETRY||a.level!==t.level&&a.loader&&(this.state=y.State.IDLE,this.backtrackFragment=null,a.abortRequests()),i[r]),a=0;if(s.live||null!=(i=t.details)&&i.live){if(s.fragments[0]||(s.deltaUpdateFailed=!0),s.deltaUpdateFailed)return;a=this.alignPlaylists(s,t.details)}if(t.details=s,this.levelLastLoaded=r,this.hls.trigger(A.Events.LEVEL_UPDATED,{details:s,level:r}),this.state===y.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(s))return;this.state=y.State.IDLE}this.startFragRequested?s.live&&this.synchronizeToLiveEdge(s):this.setStartPosition(s,a),this.tick()}else this.warn("Levels were reset while loading level "+r)},i._handleFragmentLoadProgress=function(e){var t,i,r,s,a,n,o,l=e.frag,h=e.part,e=e.payload,d=this.levels;d?(t=(d=d[l.level]).details)?(i=d.videoCodec,r=t.PTSKnown||!t.live,s=null==(s=l.initSegment)?void 0:s.data,d=this._getAudioCodec(d),a=this.transmuxer=this.transmuxer||new u.default(this.hls,c.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),n=h?h.index:-1,n=new p.ChunkMetadata(l.level,l.sn,l.stats.chunkCount,e.byteLength,n,-1!==n),o=this.initPTS[l.cc],a.push(e,s,d,i,l,h,t.totalduration,r,n,o)):this.warn("Dropping fragment "+l.sn+" of level "+l.level+" after level details were reset"):this.warn("Levels were reset while fragment load was in progress. Fragment "+l.sn+" of level "+l.level+" will not be buffered")},i.onAudioTrackSwitching=function(e,t){var i=this.altAudio,r=!!t.url,t=t.id;r||(this.mediaBuffer!==this.media?(this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media,(r=this.fragCurrent)&&(this.log("Switching to main audio track, cancel main fragment load"),r.abortRequests()),this.resetTransmuxer(),this.resetLoadingState()):this.audioOnly&&this.resetTransmuxer(),r=this.hls,i&&r.trigger(A.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),r.trigger(A.Events.AUDIO_TRACK_SWITCHED,{id:t}))},i.onAudioTrackSwitched=function(e,t){var i,t=t.id,t=!!this.hls.audioTracks[t].url;t&&(i=this.videoBuffer)&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i),this.altAudio=t,this.tick()},i.onBufferCreated=function(e,t){var i,r=t.tracks,s=!1;for(i in r){var a,n,o=r[i];"main"===o.id?(n=o,"video"===(a=i)&&(o=r[i])&&(this.videoBuffer=o.buffer)):s=!0}s&&n?(this.log("Alternate track found, use "+a+".buffered to schedule main fragment loading"),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media},i.onFragBuffered=function(e,t){var i=t.frag,t=t.part;if(!i||i.type===c.PlaylistLevelType.MAIN){if(this.fragContextChanged(i))return this.warn("Fragment "+i.sn+(t?" p: "+t.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===y.State.PARSED&&(this.state=y.State.IDLE));var r=(t||i).stats;this.fragLastKbps=Math.round(8*r.total/(r.buffering.end-r.loading.first)),"initSegment"!==i.sn&&(this.fragPrevious=i),this.fragBufferedComplete(i,t)}},i.onError=function(e,t){if(t.type!==o.ErrorTypes.KEY_SYSTEM_ERROR)switch(t.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.FRAG_PARSING_ERROR:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.PlaylistLevelType.MAIN,t);break;case o.ErrorDetails.LEVEL_LOAD_ERROR:case o.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==y.State.ERROR&&(t.fatal?(this.warn(""+t.details),this.state=y.State.ERROR):t.levelRetry||this.state!==y.State.WAITING_LEVEL||(this.state=y.State.IDLE));break;case o.ErrorDetails.BUFFER_FULL_ERROR:var i,r;"main"!==t.parent||this.state!==y.State.PARSING&&this.state!==y.State.PARSED||(i=!0,(i=(r=this.getFwdBufferInfo(this.media,c.PlaylistLevelType.MAIN))&&.5<r.len?!this.reduceMaxBufferLength(r.len):i)&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState())}else this.onFragmentOrKeyLoadError(c.PlaylistLevelType.MAIN,t)},i.checkBuffer=function(){var e,t=this.media,i=this.gapController;t&&i&&t.readyState&&(!this.loadedmetadata&&s.BufferHelper.getBuffered(t).length||(e=this.state!==y.State.IDLE?this.fragCurrent:null,i.poll(this.lastCurrentTime,e)),this.lastCurrentTime=t.currentTime)},i.onFragLoadEmergencyAborted=function(){this.state=y.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},i.onBufferFlushed=function(e,t){var i,t=t.type;(t!==b.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio)&&(i=(t===b.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media,this.afterBufferFlushed(i,t,c.PlaylistLevelType.MAIN))},i.onLevelsUpdated=function(e,t){this.levels=t.levels},i.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},i.seekToStartPos=function(){var e,t,i,r=this.media;r&&(e=r.currentTime,0<=(t=this.startPosition)&&e<t&&(r.seeking?this.log("could not seek to "+t+", already seeking at "+e):(0<(i=((i=s.BufferHelper.getBuffered(r)).length?i.start(0):0)-t)&&(i<this.config.maxBufferHole||i<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+i+" to match buffer start"),this.startPosition=t+=i),this.log("seek to target start position "+t+" from current time "+e),r.currentTime=t)))},i._getAudioCodec=function(e){e=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},i._loadBitrateTestFrag=function(r,e){var s=this;r.bitrateTest=!0,this._doFragLoad(r,e).then(function(e){var t,i=s.hls;e&&!s.fragContextChanged(r)&&(s.fragLoadError=0,s.state=y.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1,(t=r.stats).parsing.start=t.parsing.end=t.buffering.start=t.buffering.end=self.performance.now(),i.trigger(A.Events.FRAG_LOADED,e),r.bitrateTest=!1)})},i._handleTransmuxComplete=function(e){var t="main",i=this.hls,r=e.remuxResult,e=e.chunkMeta,s=this.getCurrentContext(e);if(!s)return this.warn("The loading context changed while buffering fragment "+e.sn+" of level "+e.level+". This chunk will not be buffered."),void this.resetStartWhenNotLoaded(e.level);var a=s.frag,n=s.part,s=s.level,o=r.video,l=r.text,h=r.id3,d=r.initSegment,c=s.details,u=this.altAudio?void 0:r.audio;if(!this.fragContextChanged(a)){if(this.state=y.State.PARSING,d&&(d.tracks&&(this._bufferInitSegment(s,d.tracks,a,e),i.trigger(A.Events.FRAG_PARSING_INIT_SEGMENT,{frag:a,id:t,tracks:d.tracks})),s=d.initPTS,d=d.timescale,(0,g.isFiniteNumber)(s)&&(this.initPTS[a.cc]=s,i.trigger(A.Events.INIT_PTS_FOUND,{frag:a,id:t,initPTS:s,timescale:d}))),o&&!1!==r.independent){if(c){var s=o.startPTS,d=o.endPTS,p=o.startDTS,f=o.endDTS;if(n)n.elementaryStreams[o.type]={startPTS:s,endPTS:d,startDTS:p,endDTS:f};else if(o.firstKeyFrame&&o.independent&&1===e.id&&(this.couldBacktrack=!0),o.dropped&&o.independent){var m=this.getMainFwdBufferInfo();if((m?m.end:this.getLoadPosition())+this.config.maxBufferHole<(o.firstKeyFramePTS||s)-this.config.maxBufferHole)return void this.backtrack(a);a.setElementaryStreamInfo(o.type,a.start,d,a.start,f,!0)}a.setElementaryStreamInfo(o.type,s,d,p,f),this.backtrackFragment&&(this.backtrackFragment=a),this.bufferFragmentData(o,a,n,e)}}else if(!1===r.independent)return void this.backtrack(a);u&&(m=u.startPTS,s=u.endPTS,d=u.startDTS,p=u.endDTS,n&&(n.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:m,endPTS:s,startDTS:d,endDTS:p}),a.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,m,s,d,p),this.bufferFragmentData(u,a,n,e)),c&&null!=h&&null!=(f=h.samples)&&f.length&&(o={id:t,frag:a,details:c,samples:h.samples},i.trigger(A.Events.FRAG_PARSING_METADATA,o)),c&&l&&(r={id:t,frag:a,details:c,samples:l.samples},i.trigger(A.Events.FRAG_PARSING_USERDATA,r))}},i._bufferInitSegment=function(e,i,r,s){var t,a,n,o,l,h=this;this.state===y.State.PARSING&&(this.audioOnly=!!i.audio&&!i.video,this.altAudio&&!this.audioOnly&&delete i.audio,t=i.audio,a=i.video,n=i.audiovideo,t&&(o=e.audioCodec,l=navigator.userAgent.toLowerCase(),this.audioCodecSwitch&&(o=o&&(-1!==o.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==t.metadata.channelCount&&-1===l.indexOf("firefox")&&(o="mp4a.40.5")),-1!==l.indexOf("android")&&"audio/mpeg"!==t.container&&this.log("Android: force audio codec to "+(o="mp4a.40.2")),e.audioCodec&&e.audioCodec!==o&&this.log('Swapping manifest audio codec "'+e.audioCodec+'" for "'+o+'"'),t.levelCodec=o,t.id="main",this.log("Init audio buffer, container:"+t.container+", codecs[selected/level/parsed]=["+(o||"")+"/"+(e.audioCodec||"")+"/"+t.codec+"]")),a&&(a.levelCodec=e.videoCodec,a.id="main",this.log("Init video buffer, container:"+a.container+", codecs[level/parsed]=["+(e.videoCodec||"")+"/"+a.codec+"]")),n&&this.log("Init audiovideo buffer, container:"+n.container+", codecs[level/parsed]=["+(e.attrs.CODECS||"")+"/"+n.codec+"]"),this.hls.trigger(A.Events.BUFFER_CODECS,i),Object.keys(i).forEach(function(e){var t=i[e].initSegment;null!=t&&t.byteLength&&h.hls.trigger(A.Events.BUFFER_APPENDING,{type:e,data:t,frag:r,part:null,chunkMeta:s,parent:r.type})}),this.tick())},i.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer||this.media,c.PlaylistLevelType.MAIN)},i.backtrack=function(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=y.State.IDLE},i.checkFragmentChanged=function(){var e,t=this.media,i=null;t&&1<t.readyState&&!1===t.seeking&&(e=t.currentTime,s.BufferHelper.isBuffered(t,e)?i=this.getAppendedFrag(e):s.BufferHelper.isBuffered(t,e+.1)&&(i=this.getAppendedFrag(e+.1)),i&&(this.backtrackFragment=null,t=this.fragPlaying,e=i.level,t&&i.sn===t.sn&&t.level===e&&i.urlId===t.urlId||(this.fragPlaying=i,this.hls.trigger(A.Events.FRAG_CHANGED,{frag:i}),t&&t.level===e||this.hls.trigger(A.Events.LEVEL_SWITCHED,{level:e}))))},l((t=m).prototype,[{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return e?e.level:-1}},{key:"currentFrag",get:function(){var e=this.media;return e?this.fragPlaying||this.getAppendedFrag(e.currentTime):null}},{key:"currentProgramDateTime",get:function(){var e=this.media;if(e){var e=e.currentTime,t=this.currentFrag;if(t&&(0,g.isFiniteNumber)(e)&&(0,g.isFiniteNumber)(t.programDateTime))return e=t.programDateTime+1e3*(e-t.start),new Date(e)}return null}},{key:"currentLevel",get:function(){var e=this.currentFrag;return e?e.level:-1}},{key:"nextBufferedFrag",get:function(){var e=this.currentFrag;return e?this.followingBufferedFrag(e):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),Object.defineProperty(t,"prototype",{writable:!1});var d,f=m;function m(e,t,i){return(e=d.call(this,e,t,i,"[stream-controller]")||this).audioCodecSwap=!1,e.gapController=null,e.level=-1,e._forceStartLoad=!1,e.altAudio=!1,e.audioOnly=!1,e.fragPlaying=null,e.onvplaying=null,e.onvseeked=null,e.fragLastKbps=0,e.couldBacktrack=!1,e.backtrackFragment=null,e.audioCodecSwitch=!1,e.videoBuffer=null,e._registerListeners(),e}},"./src/controller/subtitle-stream-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{SubtitleStreamController:()=>m});var n=i("./src/events.ts"),l=i("./src/utils/buffer-helper.ts"),h=i("./src/controller/fragment-finders.ts"),o=i("./src/utils/discontinuities.ts"),d=i("./src/controller/level-helper.ts"),c=i("./src/controller/fragment-tracker.ts"),u=i("./src/controller/base-stream-controller.ts"),p=i("./src/types/loader.ts"),r=i("./src/types/level.ts");function s(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function a(e,t){return(a=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}f=u.default,t=f,(i=y).prototype=Object.create(t.prototype),a(i.prototype.constructor=i,t),(i=y.prototype).onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},i._registerListeners=function(){var e=this.hls;e.on(n.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(n.Events.ERROR,this.onError,this),e.on(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(n.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(n.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(n.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(n.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var e=this.hls;e.off(n.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(n.Events.ERROR,this.onError,this),e.off(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(n.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(n.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(n.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(n.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.startLoad=function(e){this.stopLoad(),this.state=u.State.IDLE,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()},i.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},i.onLevelLoaded=function(e,t){this.mainDetails=t.details},i.onSubtitleFragProcessed=function(e,t){var i=t.frag,t=t.success;if(this.fragPrevious=i,this.state=u.State.IDLE,t){var r=this.tracksBuffered[this.currentTrackId];if(r){for(var s,a=i.start,n=0;n<r.length;n++)if(a>=r[n].start&&a<=r[n].end){s=r[n];break}t=i.start+i.duration;s?s.end=t:r.push(s={start:a,end:t}),this.fragmentTracker.fragBuffered(i)}}},i.onBufferFlushing=function(e,t){var i,r,s,a=t.startOffset,n=t.endOffset;0===a&&n!==Number.POSITIVE_INFINITY&&(i=this.currentTrackId,(r=this.levels).length&&r[i]&&r[i].details&&((s=n-r[i].details.targetduration)<=0||(t.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach(function(e){for(var t=0;t<e.length;)if(e[t].end<=s)e.shift();else{if(!(e[t].start<s))break;e[t].start=s,t++}}),this.fragmentTracker.removeFragmentsInRange(a,s,p.PlaylistLevelType.SUBTITLE))))},i.onFragBuffered=function(e,t){this.loadedmetadata||t.frag.type!==p.PlaylistLevelType.MAIN||null!=(t=this.media)&&t.buffered.length&&(this.loadedmetadata=!0)},i.onError=function(e,t){t=t.frag;t&&t.type===p.PlaylistLevelType.SUBTITLE&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state=u.State.IDLE)},i.onSubtitleTracksUpdated=function(e,t){var i=this,t=t.subtitleTracks;this.tracksBuffered=[],this.levels=t.map(function(e){return new r.Level(e)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(e){i.tracksBuffered[e.id]=[]}),this.mediaBuffer=null},i.onSubtitleTrackSwitch=function(e,t){this.currentTrackId=t.id,this.levels.length&&-1!==this.currentTrackId?(null!=(t=this.levels[this.currentTrackId])&&t.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,t&&this.setInterval(500)):this.clearInterval()},i.onSubtitleTrackLoaded=function(e,t){var i=t.details,t=t.id,r=this.currentTrackId,s=this.levels;if(s.length){var a=s[r];if(!(t>=s.length||t!==r)&&a){this.mediaBuffer=this.mediaBufferTimeRanges;s=0;if(i.live||null!=(r=a.details)&&r.live){r=this.mainDetails;if(i.deltaUpdateFailed||!r)return;var n=r.fragments[0];a.details?0===(s=this.alignPlaylists(i,a.details))&&n&&(s=n.start,(0,d.addSliding)(i,s)):i.hasProgramDateTime&&r.hasProgramDateTime?((0,o.alignMediaPlaylistByPDT)(i,r),s=i.fragments[0].start):n&&(s=n.start,(0,d.addSliding)(i,s))}a.details=i,this.levelLastLoaded=t,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(a.details,s),this.tick(),!i.live||this.fragCurrent||!this.media||this.state!==u.State.IDLE||(0,h.findFragmentByPTS)(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),a.details=void 0)}}},i._handleFragmentLoadComplete=function(e){var i,t=this,r=e.frag,e=e.payload,s=r.decryptdata,a=this.hls;!this.fragContextChanged(r)&&e&&0<e.byteLength&&s&&s.key&&s.iv&&"AES-128"===s.method&&(i=performance.now(),this.decrypter.decrypt(new Uint8Array(e),s.key.buffer,s.iv.buffer).then(function(e){var t=performance.now();a.trigger(n.Events.FRAG_DECRYPTED,{frag:r,payload:e,stats:{tstart:i,tdecrypt:t}})}).catch(function(e){t.warn(e.name+": "+e.message),t.state=u.State.IDLE}))},i.doTick=function(){var e,t,i,r,s,a,n,o;this.media?this.state===u.State.IDLE&&(o=this.currentTrackId,(e=this.levels).length&&e[o]&&e[o].details&&(o=(e=e[o].details).targetduration,t=this.config,r=this.getLoadPosition(),i=(r=l.BufferHelper.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],r-o,t.maxBufferHole)).end,r=r.len,s=this.getFwdBufferInfo(this.media,p.PlaylistLevelType.MAIN),r>this.getMaxBufferLength(null==s?void 0:s.len)+o||(console.assert(e,"Subtitle track details are defined on idle subtitle stream controller tick"),s=(r=e.fragments).length,o=e.edge,a=null,n=this.fragPrevious,i<o?(o=t.maxFragLookUpTolerance,!(a=(0,h.findFragmentByPTS)(n,r,Math.max(r[0].start,i),o))&&n&&n.start<r[0].start&&(a=r[0])):a=r[s-1],a&&(a=this.mapToInitFragWhenRequired(a),this.fragmentTracker.getState(a)===c.FragmentState.NOT_LOADED&&this.loadFragment(a,e,i))))):this.state=u.State.IDLE},i.getMaxBufferLength=function(e){var t=f.prototype.getMaxBufferLength.call(this);return e?Math.max(t,e):t},i.loadFragment=function(e,t,i){"initSegment"===(this.fragCurrent=e).sn?this._loadInitSegment(e,t):(this.startFragRequested=!0,f.prototype.loadFragment.call(this,e,t,i))},s((t=y).prototype,[{key:"mediaBufferTimeRanges",get:function(){return new g(this.tracksBuffered[this.currentTrackId]||[])}}]),Object.defineProperty(t,"prototype",{writable:!1});var f,m=y,g=function(r){this.buffered=void 0;function t(e,t,i){if((t>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+t+") is greater than the maximum bound ("+i+")");return r[t][e]}this.buffered={get length(){return r.length},end:function(e){return t("end",e,r.length)},start:function(e){return t("start",e,r.length)}}};function y(e,t,i){return(e=f.call(this,e,t,i,"[subtitle-stream-controller]")||this).levels=[],e.currentTrackId=-1,e.tracksBuffered=[],e.mainDetails=null,e._registerListeners(),e}},"./src/controller/subtitle-track-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>c});var s,l=i("./src/events.ts"),r=i("./src/utils/texttrack-utils.ts"),t=i("./src/controller/base-playlist-controller.ts"),a=i("./src/types/loader.ts");function n(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function o(e,t){return(o=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function h(e){var t;return(t=s.call(this,e,"[subtitle-track-controller]")||this).media=null,t.tracks=[],t.groupId=null,t.tracksInGroup=[],t.trackId=-1,t.selectDefaultTrack=!0,t.queuedDefaultTrack=-1,t.trackChangeListener=function(){return t.onTextTracksChanged()},t.asyncPollTrackChange=function(){return t.pollTrackChange(0)},t.useTextTrackPolling=!1,t.subtitlePollingInterval=-1,t._subtitleDisplay=!0,t.registerListeners(),t}function d(e){for(var t=[],i=0;i<e.length;i++){var r=e[i];"subtitles"===r.kind&&r.label&&t.push(e[i])}return t}s=t.default,i=s,(t=h).prototype=Object.create(i.prototype),o(t.prototype.constructor=t,i),(t=h.prototype).destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,s.prototype.destroy.call(this)},t.registerListeners=function(){var e=this.hls;e.on(l.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(l.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(l.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(l.Events.ERROR,this.onError,this)},t.unregisterListeners=function(){var e=this.hls;e.off(l.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(l.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(l.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(l.Events.ERROR,this.onError,this)},t.onMediaAttached=function(e,t){this.media=t.media,this.media&&(-1<this.queuedDefaultTrack&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},t.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},t.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),-1<this.trackId&&(this.queuedDefaultTrack=this.trackId),d(this.media.textTracks).forEach(function(e){(0,r.clearCurrentCues)(e)}),this.subtitleTrack=-1,this.media=null)},t.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},t.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},t.onSubtitleTrackLoaded=function(e,t){var i,r=t.id,s=t.details,a=this.trackId,a=this.tracksInGroup[a];a?(i=a.details,a.details=t.details,this.log("subtitle track "+r+" loaded ["+s.startSN+"-"+s.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,t,i))):this.warn("Invalid subtitle track id "+r)},t.onLevelLoading=function(e,t){this.switchLevel(t.level)},t.onLevelSwitching=function(e,t){this.switchLevel(t.level)},t.switchLevel=function(e){var t,i,r,s,e=this.hls.levels[e];null!=e&&e.textGroupIds&&(t=e.textGroupIds[e.urlId],this.groupId!==t&&(e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,i=this.tracks.filter(function(e){return!t||e.groupId===t}),this.tracksInGroup=i,r=this.findTrackId(null==e?void 0:e.name)||this.findTrackId(),this.groupId=t,s={subtitleTracks:i},this.log("Updating subtitle tracks, "+i.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(l.Events.SUBTITLE_TRACKS_UPDATED,s),-1!==r&&this.setSubtitleTrack(r,e)))},t.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var r=t[i];if((!this.selectDefaultTrack||r.default)&&(!e||e===r.name))return r.id}return-1},t.onError=function(e,t){s.prototype.onError.call(this,e,t),!t.fatal&&t.context&&t.context.type===a.PlaylistContextType.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},t.loadPlaylist=function(e){s.prototype.loadPlaylist.call(this);var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,r=t.groupId,t=t.url;if(e)try{t=e.addDirectives(t)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(l.Events.SUBTITLE_TRACK_LOADING,{url:t,id:i,groupId:r,deliveryDirectives:e||null})}},t.toggleTrackModes=function(e){var t,i=this,r=this.media,s=this.trackId;r&&(t=(r=d(r.textTracks)).filter(function(e){return e.groupId===i.groupId}),-1===e?[].slice.call(r).forEach(function(e){e.mode="disabled"}):(r=t[s])&&(r.mode="disabled"),(s=t[e])&&(s.mode=this.subtitleDisplay?"showing":"hidden"))},t.setSubtitleTrack=function(e,t){var i,r,s,a,n,o=this.tracksInGroup;this.media?(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(-1===e||null!=(i=o[e])&&i.details)||e<-1||e>=o.length||(this.clearTimer(),i=o[e],this.log("Switching to subtitle track "+e),this.trackId=e,i?(o=i.id,r=i.groupId,s=i.name,a=i.type,n=i.url,this.hls.trigger(l.Events.SUBTITLE_TRACK_SWITCH,{id:o,groupId:void 0===r?"":r,name:s,type:a,url:n}),o=this.switchParams(i.url,null==t?void 0:t.details),this.loadPlaylist(o)):this.hls.trigger(l.Events.SUBTITLE_TRACK_SWITCH,{id:e}))):this.queuedDefaultTrack=e},t.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var e=-1,t=d(this.media.textTracks),i=0;i<t.length;i++)if("hidden"===t[i].mode)e=i;else if("showing"===t[i].mode){e=i;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)}},n((i=h).prototype,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(e){this._subtitleDisplay=e,-1<this.trackId&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var t=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,t)}}]),Object.defineProperty(i,"prototype",{writable:!1});const c=h},"./src/controller/timeline-controller.ts":(e,t,i)=>{i.r(t),i.d(t,{TimelineController:()=>r});var n=i("./src/polyfills/number.ts"),u=i("./src/events.ts"),a=i("./src/utils/cea-608-parser.ts"),o=i("./src/utils/output-filter.ts"),l=i("./src/utils/webvtt-parser.ts"),h=i("./src/utils/texttrack-utils.ts"),d=i("./src/utils/imsc1-ttml-parser.ts"),c=i("./src/utils/mp4-tools.ts"),p=i("./src/types/loader.ts"),f=i("./src/utils/logger.ts"),r=((t=s.prototype).destroy=function(){var e=this.hls;e.off(u.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(u.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(u.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(u.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(u.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(u.Events.FRAG_LOADING,this.onFragLoading,this),e.off(u.Events.FRAG_LOADED,this.onFragLoaded,this),e.off(u.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(u.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(u.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(u.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(u.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},t.addCues=function(e,t,i,r,s){for(var a,n,o,l=!1,h=s.length;h--;){var d=s[h],c=(a=d[0],c=d[1],n=t,Math.min(c,i)-Math.max(a,n));if(0<=c&&(d[0]=Math.min(d[0],t),d[1]=Math.max(d[1],i),l=!0,.5<c/(i-t)))return}l||s.push([t,i]),this.config.renderTextTracksNatively?(o=this.captionsTracks[e],this.Cues.newCue(o,t,i,r)):(o=this.Cues.newCue(null,t,i,r),this.hls.trigger(u.Events.CUES_PARSED,{type:"captions",cues:o,track:e}))},t.onInitPtsFound=function(e,t){var i=this,r=t.frag,s=t.id,a=t.initPTS,t=t.timescale,n=this.unparsedVttFrags;"main"===s&&(this.initPTS[r.cc]=a,this.timescale[r.cc]=t),n.length&&(this.unparsedVttFrags=[],n.forEach(function(e){i.onFragLoaded(u.Events.FRAG_LOADED,e)}))},t.getExistingTrack=function(e){var t=this.media;if(t)for(var i=0;i<t.textTracks.length;i++){var r=t.textTracks[i];if(r[e])return r}return null},t.createCaptionsTrack=function(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)},t.createNativeTrack=function(e){var t,i,r,s,a;this.captionsTracks[e]||(s=this.captionsProperties,t=this.captionsTracks,i=this.media,r=(s=s[e]).label,s=s.languageCode,(a=this.getExistingTrack(e))?(t[e]=a,(0,h.clearCurrentCues)(t[e]),(0,h.sendAddTrackEvent)(t[e],i)):(a=this.createTextTrack("captions",r,s))&&(a[e]=!0,t[e]=a))},t.createNonNativeTrack=function(e){var t;this.nonNativeCaptionsTracks[e]||(t=this.captionsProperties[e])&&(t={_id:e,label:t.label,kind:"captions",default:!!t.media&&!!t.media.default,closedCaptions:t.media},this.nonNativeCaptionsTracks[e]=t,this.hls.trigger(u.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[t]}))},t.createTextTrack=function(e,t,i){var r=this.media;if(r)return r.addTextTrack(e,t,i)},t.onMediaAttaching=function(e,t){this.media=t.media,this._cleanTracks()},t.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach(function(e){(0,h.clearCurrentCues)(t[e]),delete t[e]}),this.nonNativeCaptionsTracks={}},t.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},t._cleanTracks=function(){var e=this.media;if(e){var t=e.textTracks;if(t)for(var i=0;i<t.length;i++)(0,h.clearCurrentCues)(t[i])}},t.onSubtitleTracksUpdated=function(e,t){var o,l=this,t=(this.textTracks=[],t.subtitleTracks||[]),i=t.some(function(e){return e.textCodec===d.IMSC1_CODEC});(this.config.enableWebVTT||i&&this.config.enableIMSC1)&&(i=this.tracks&&t&&this.tracks.length===t.length,this.tracks=t||[],this.config.renderTextTracksNatively?(o=this.media?this.media.textTracks:[],this.tracks.forEach(function(e,t){var i,r,s;if(t<o.length){for(var a=null,n=0;n<o.length;n++)if(r=o[n],s=e,r&&r.label===s.name&&!r.textTrack1&&!r.textTrack2){a=o[n];break}a&&(i=a)}i?(0,h.clearCurrentCues)(i):(t=l._captionsOrSubtitlesFromCharacteristics(e),(i=l.createTextTrack(t,e.name,e.lang))&&(i.mode="disabled")),i&&(i.groupId=e.groupId,l.textTracks.push(i))})):!i&&this.tracks&&this.tracks.length&&(t=this.tracks.map(function(e){return{label:e.name,kind:e.type.toLowerCase(),default:e.default,subtitleTrack:e}}),this.hls.trigger(u.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:t})))},t._captionsOrSubtitlesFromCharacteristics=function(e){if(null!=(t=e.attrs)&&t.CHARACTERISTICS){var t=/transcribes-spoken-dialog/gi.test(e.attrs.CHARACTERISTICS),e=/describes-music-and-sound/gi.test(e.attrs.CHARACTERISTICS);if(t&&e)return"captions"}return"subtitles"},t.onManifestLoaded=function(e,t){var i=this;this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(function(e){var t=/(?:CC|SERVICE)([1-4])/.exec(e.instreamId);t&&(t="textTrack"+t[1],(t=i.captionsProperties[t])&&(t.label=e.name,e.lang&&(t.languageCode=e.lang),t.media=e))})},t.closedCaptionsForLevel=function(e){e=this.hls.levels[e.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},t.onFragLoading=function(e,t){var i,r=this.cea608Parser1,s=this.cea608Parser2,a=this.lastSn,n=this.lastPartIndex;this.enabled&&r&&s&&t.frag.type===p.PlaylistLevelType.MAIN&&(i=t.frag.sn,t=null!=(t=null==t||null==(t=t.part)?void 0:t.index)?t:-1,i===a+1||i===a&&t===n+1||(r.reset(),s.reset()),this.lastSn=i,this.lastPartIndex=t)},t.onFragLoaded=function(e,t){var i=t.frag,r=t.payload,s=this.initPTS,a=this.unparsedVttFrags;if(i.type===p.PlaylistLevelType.SUBTITLE)if(r.byteLength){if(!(0,n.isFiniteNumber)(s[i.cc]))return a.push(t),void(s.length&&this.hls.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Missing initial subtitle PTS")}));var a=i.decryptdata,s="stats"in t;null!=a&&a.encrypted&&!s||(t=this.tracks[i.level],(a=this.vttCCs)[i.cc]||(a[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),t&&t.textCodec===d.IMSC1_CODEC?this._parseIMSC1(i,r):this._parseVTTs(i,r,a))}else this.hls.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})},t._parseIMSC1=function(t,e){var i=this,r=this.hls;(0,d.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],function(e){i._appendCues(e,t.level),r.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(e){f.logger.log("Failed to parse IMSC1: "+e),r.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})})},t._parseVTTs=function(t,i,e){var r=this,s=this.hls,a=null!=(a=t.initSegment)&&a.data?(0,c.appendUint8Array)(t.initSegment.data,new Uint8Array(i)):i;(0,l.parseWebVTT)(a,this.initPTS[t.cc],this.timescale[t.cc],e,t.cc,t.start,function(e){r._appendCues(e,t.level),s.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(e){r._fallbackToIMSC1(t,i),f.logger.log("Failed to parse VTT cue: "+e),s.trigger(u.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})})},t._fallbackToIMSC1=function(e,t){var i=this,r=this.tracks[e.level];r.textCodec||(0,d.parseIMSC1)(t,this.initPTS[e.cc],this.timescale[e.cc],function(){r.textCodec=d.IMSC1_CODEC,i._parseIMSC1(e,t)},function(){r.textCodec="wvtt"})},t._appendCues=function(e,t){var i,r,s=this.hls;this.config.renderTextTracksNatively?(i=this.textTracks[t])&&"disabled"!==i.mode&&e.forEach(function(e){return(0,h.addCueToTrack)(i,e)}):(r=this.tracks[t])&&(r=r.default?"default":"subtitles"+t,s.trigger(u.Events.CUES_PARSED,{type:"subtitles",cues:e,track:r}))},t.onFragDecrypted=function(e,t){var i=t.frag;i.type===p.PlaylistLevelType.SUBTITLE&&((0,n.isFiniteNumber)(this.initPTS[i.cc])?this.onFragLoaded(u.Events.FRAG_LOADED,t):this.unparsedVttFrags.push(t))},t.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},t.onFragParsingUserdata=function(e,t){var i=this.cea608Parser1,r=this.cea608Parser2;if(this.enabled&&i&&r){var s=t.frag,a=t.samples;if(s.type!==p.PlaylistLevelType.MAIN||"NONE"!==this.closedCaptionsForLevel(s))for(var n=0;n<a.length;n++){var o=a[n].bytes;o&&(o=this.extractCea608Data(o),i.addData(a[n].pts,o[0]),r.addData(a[n].pts,o[1]))}}},t.onBufferFlushing=function(e,t){var i,r,s=t.startOffset,a=t.endOffset,n=t.endOffsetSubtitles,t=t.type,o=this.media;!o||o.currentTime<a||(t&&"video"!==t||(i=this.captionsTracks,Object.keys(i).forEach(function(e){return(0,h.removeCuesInRange)(i[e],s,a)})),this.config.renderTextTracksNatively&&0===s&&void 0!==n&&(r=this.textTracks,Object.keys(r).forEach(function(e){return(0,h.removeCuesInRange)(r[e],s,n)})))},t.extractCea608Data=function(e){for(var t=[[],[]],i=31&e[0],r=2,s=0;s<i;s++){var a=e[r++],n=127&e[r++],o=127&e[r++];0==n&&0==o||0==(4&a)||(0!=(a=3&a)&&1!=a||(t[a].push(n),t[a].push(o)))}return t},s);function s(e){var t,i,r,s;this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions&&(t=new o.default(this,"textTrack1"),i=new o.default(this,"textTrack2"),r=new o.default(this,"textTrack3"),s=new o.default(this,"textTrack4"),this.cea608Parser1=new a.default(1,t,i),this.cea608Parser2=new a.default(3,r,s)),e.on(u.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(u.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(u.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(u.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(u.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(u.Events.FRAG_LOADING,this.onFragLoading,this),e.on(u.Events.FRAG_LOADED,this.onFragLoaded,this),e.on(u.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(u.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(u.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(u.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(u.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}},"./src/crypt/aes-crypto.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});s.prototype.decrypt=function(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)};var r=s;function s(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}},"./src/crypt/aes-decryptor.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s,removePadding:()=>function(e){var t=e.byteLength,i=t&&new DataView(e.buffer).getUint8(t-1);return i?(0,r.sliceUint8)(e,0,t-i):e}});var r=i("./src/utils/typed-array.ts");(t=a.prototype).uint8ArrayToUint32Array_=function(e){for(var t=new DataView(e),i=new Uint32Array(4),r=0;r<4;r++)i[r]=t.getUint32(4*r);return i},t.initTable=function(){for(var e=this.sBox,t=this.invSBox,i=this.subMix,r=i[0],s=i[1],a=i[2],n=i[3],i=this.invSubMix,o=i[0],l=i[1],h=i[2],d=i[3],c=new Uint32Array(256),u=0,p=0,f=0,f=0;f<256;f++)c[f]=f<128?f<<1:f<<1^283;for(f=0;f<256;f++){var m=p^p<<1^p<<2^p<<3^p<<4,g=(e[u]=m=m>>>8^255&m^99,c[t[m]=u]),y=c[g],A=c[y],b=257*c[m]^16843008*m;r[u]=b<<24|b>>>8,s[u]=b<<16|b>>>16,a[u]=b<<8|b>>>24,n[u]=b,o[m]=(b=16843009*A^65537*y^257*g^16843008*u)<<24|b>>>8,l[m]=b<<16|b>>>16,h[m]=b<<8|b>>>24,d[m]=b,u?(u=g^c[c[c[A^g]]],p^=c[c[p]]):u=p=1}},t.expandKey=function(e){for(var t=this.uint8ArrayToUint32Array_(e),i=!0,r=0;r<t.length&&i;)i=t[r]===this.key[r],r++;if(!i){this.key=t;var s=this.keySize=t.length;if(4!==s&&6!==s&&8!==s)throw new Error("Invalid aes key size="+s);for(var a,n,o,l=this.ksRows=4*(s+6+1),h=this.keySchedule=new Uint32Array(l),d=this.invKeySchedule=new Uint32Array(l),c=this.sBox,u=this.rcon,e=this.invSubMix,p=e[0],f=e[1],m=e[2],g=e[3],y=0;y<l;y++)y<s?n=h[y]=t[y]:(o=n,y%s==0?(o=c[(o=o<<8|o>>>24)>>>24]<<24|c[o>>>16&255]<<16|c[o>>>8&255]<<8|c[255&o],o^=u[y/s|0]<<24):6<s&&y%s==4&&(o=c[o>>>24]<<24|c[o>>>16&255]<<16|c[o>>>8&255]<<8|c[255&o]),h[y]=n=(h[y-s]^o)>>>0);for(a=0;a<l;a++)y=l-a,o=3&a?h[y]:h[y-4],d[a]=a<4||y<=4?o:p[c[o>>>24]]^f[c[o>>>16&255]]^m[c[o>>>8&255]]^g[c[255&o]],d[a]=d[a]>>>0}},t.networkToHostOrderSwap=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},t.decrypt=function(e,t,i){for(var r,s,a,n,o,l,h,d,c,u,p,f,m,g,y=this.keySize+6,A=this.invKeySchedule,b=this.invSBox,v=this.invSubMix,_=v[0],S=v[1],w=v[2],E=v[3],v=this.uint8ArrayToUint32Array_(i),T=v[0],k=v[1],x=v[2],C=v[3],D=new Int32Array(e),L=new Int32Array(D.length),R=this.networkToHostOrderSwap;t<D.length;){for(c=R(D[t]),u=R(D[t+1]),p=R(D[t+2]),f=R(D[t+3]),o=c^A[0],l=f^A[1],h=p^A[2],d=u^A[3],m=4,g=1;g<y;g++)r=_[o>>>24]^S[l>>16&255]^w[h>>8&255]^E[255&d]^A[m],s=_[l>>>24]^S[h>>16&255]^w[d>>8&255]^E[255&o]^A[m+1],a=_[h>>>24]^S[d>>16&255]^w[o>>8&255]^E[255&l]^A[m+2],n=_[d>>>24]^S[o>>16&255]^w[l>>8&255]^E[255&h]^A[m+3],o=r,l=s,h=a,d=n,m+=4;r=b[o>>>24]<<24^b[l>>16&255]<<16^b[h>>8&255]<<8^b[255&d]^A[m],s=b[l>>>24]<<24^b[h>>16&255]<<16^b[d>>8&255]<<8^b[255&o]^A[m+1],a=b[h>>>24]<<24^b[d>>16&255]<<16^b[o>>8&255]<<8^b[255&l]^A[m+2],n=b[d>>>24]<<24^b[o>>16&255]<<16^b[l>>8&255]<<8^b[255&h]^A[m+3],L[t]=R(r^T),L[t+1]=R(n^k),L[t+2]=R(a^x),L[t+3]=R(s^C),T=c,k=u,x=p,C=f,t+=4}return L.buffer};var s=a;function a(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}},"./src/crypt/decrypter.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var n=i("./src/crypt/aes-crypto.ts"),o=i("./src/crypt/fast-aes-key.ts"),l=i("./src/crypt/aes-decryptor.ts"),h=i("./src/utils/logger.ts"),d=i("./src/utils/mp4-tools.ts"),c=i("./src/utils/typed-array.ts"),r=((t=s.prototype).destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},t.isSync=function(){return this.useSoftware},t.flush=function(){var e=this.currentResult,t=this.remainderData;if(!e||t)return h.logger.error("[softwareDecrypt] "+(t?"overflow bytes: "+t.byteLength:"no result")),this.reset(),null;t=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?(0,l.removePadding)(t):t},t.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},t.decrypt=function(r,s,a){var n=this;return this.useSoftware?new Promise(function(e,t){n.softwareDecrypt(new Uint8Array(r),s,a);var i=n.flush();i?e(i.buffer):t(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(r),s,a)},t.softwareDecrypt=function(e,t,i){var r=this.currentIV,s=this.currentResult,a=this.remainderData,a=(this.logOnce("JS AES decrypt"),a&&(e=(0,d.appendUint8Array)(a,e),this.remainderData=null),this.getValidChunk(e));if(!a.length)return null;r&&(i=r);e=this.softwareDecrypter,(e=e||(this.softwareDecrypter=new l.default)).expandKey(t),r=s;return this.currentResult=e.decrypt(a.buffer,0,i),this.currentIV=(0,c.sliceUint8)(a,-16).buffer,r||null},t.webCryptoDecrypt=function(t,i,r){var s=this,a=this.subtle;return this.key===i&&this.fastAesKey||(this.key=i,this.fastAesKey=new o.default(a,i)),this.fastAesKey.expandKey().then(function(e){return a?(s.logOnce("WebCrypto AES decrypt"),new n.default(a,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))}).catch(function(e){return h.logger.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+e.name+": "+e.message),s.onWebCryptoError(t,i,r)})},t.onWebCryptoError=function(e,t,i){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i);e=this.flush();if(e)return e.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},t.getValidChunk=function(e){var t=e,i=e.length-e.length%16;return i!==e.length&&(t=(0,c.sliceUint8)(e,0,i),this.remainderData=(0,c.sliceUint8)(e,i)),t},t.logOnce=function(e){this.logEnabled&&(h.logger.log("[decrypter]: "+e),this.logEnabled=!1)},s);function s(e,t){t=(void 0===t?{}:t).removePKCS7Padding,t=void 0===t||t;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=e.enableSoftwareAES,this.removePKCS7Padding=t)try{var i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch(e){}null===this.subtle&&(this.useSoftware=!0)}},"./src/crypt/fast-aes-key.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});s.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])};var r=s;function s(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}},"./src/demux/aacdemuxer.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>h});var s,t=i("./src/demux/base-audio-demuxer.ts"),r=i("./src/demux/adts.ts"),a=i("./src/utils/logger.ts"),n=i("./src/demux/id3.ts");function o(e,t){return(o=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function l(e,t){var i;return(i=s.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=t,i}s=t.default,i=s,(t=l).prototype=Object.create(i.prototype),o(t.prototype.constructor=t,i),(t=l.prototype).resetInitSegment=function(e,t,i,r){s.prototype.resetInitSegment.call(this,e,t,i,r),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}},l.probe=function(e){if(!e)return!1;for(var t=(n.getID3Data(e,0)||[]).length,i=e.length;t<i;t++)if(r.probe(e,t))return a.logger.log("ADTS sync word found !"),!0;return!1},t.canParse=function(e,t){return r.canParse(e,t)},t.appendFrame=function(e,t,i){r.initTrackConfig(e,this.observer,t,i,e.manifestCodec);e=r.appendFrame(e,t,i,this.basePTS,this.frameIndex);if(e&&0===e.missing)return e};const h=l},"./src/demux/adts.ts":(e,t,i)=>{i.r(t),i.d(t,{appendFrame:()=>function(e,t,i,r,s){var a,r=r+s*h(e.samplerate),s=d(t,i);{var n,o;if(s)return n=s.frameLength,s=s.headerLength,n=s+n,(o=Math.max(0,i+n-t.length))?(a=new Uint8Array(n-s)).set(t.subarray(i+s,t.length),0):a=t.subarray(i+s,i+n),s={unit:a,pts:r},o||e.samples.push(s),{sample:s,length:n,missing:o}}e=t.length-i;return(a=new Uint8Array(e)).set(t.subarray(i,t.length),0),{sample:{unit:a,pts:r},length:e,missing:-1}},canGetFrameLength:()=>o,canParse:()=>function(e,t){return o(e,t)&&r(e,t)&&n(e,t)<=e.length-t},getAudioConfig:()=>a,getFrameDuration:()=>h,getFullFrameLength:()=>n,getHeaderLength:()=>s,initTrackConfig:()=>function(e,t,i,r,s){e.samplerate||(t=a(t,i,r,s))&&(e.config=t.config,e.samplerate=t.samplerate,e.channelCount=t.channelCount,e.codec=t.codec,e.manifestCodec=t.manifestCodec,c.logger.log("parsed codec:"+e.codec+", rate:"+t.samplerate+", channels:"+t.channelCount))},isHeader:()=>l,isHeaderPattern:()=>r,parseFrameHeader:()=>d,probe:()=>function(e,t){if(l(e,t)){var i=s(e,t);if(t+i>=e.length)return!1;var r=n(e,t);if(r<=i)return!1;i=t+r;return i===e.length||l(e,i)}return!1}});var c=i("./src/utils/logger.ts"),u=i("./src/errors.ts"),p=i("./src/events.ts");function a(e,t,i,r){var s,a,n=navigator.userAgent.toLowerCase(),o=r,l=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],h=1+((192&t[i+2])>>>6),d=(60&t[i+2])>>>2;if(!(l.length-1<d))return s=(1&t[i+2])<<2,s|=(192&t[i+3])>>>6,c.logger.log("manifest codec:"+r+", ADTS type:"+h+", samplingIndex:"+d),t=/firefox/i.test(n)?6<=d?(h=5,a=new Array(4),d-3):(h=2,a=new Array(2),d):-1!==n.indexOf("android")?(h=2,a=new Array(2),d):(h=5,a=new Array(4),r&&(-1!==r.indexOf("mp4a.40.29")||-1!==r.indexOf("mp4a.40.5"))||!r&&6<=d?d-3:((r&&-1!==r.indexOf("mp4a.40.2")&&(6<=d&&1==s||/vivaldi/i.test(n))||!r&&1==s)&&(h=2,a=new Array(2)),d)),a[0]=h<<3,a[0]|=(14&d)>>1,a[1]|=(1&d)<<7,a[1]|=s<<3,5===h&&(a[1]|=(14&t)>>1,a[2]=(1&t)<<7,a[2]|=8,a[3]=0),{config:a,samplerate:l[d],channelCount:s,codec:"mp4a.40."+h,manifestCodec:o};e.trigger(p.Events.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}function r(e,t){return 255===e[t]&&240==(246&e[t+1])}function s(e,t){return 1&e[t+1]?7:9}function n(e,t){return(3&e[t+3])<<11|e[t+4]<<3|(224&e[t+5])>>>5}function o(e,t){return t+5<e.length}function l(e,t){return t+1<e.length&&r(e,t)}function h(e){return 9216e4/e}function d(e,t){var i=s(e,t);if(t+i<=e.length){e=n(e,t)-i;if(0<e)return{headerLength:i,frameLength:e}}}},"./src/demux/base-audio-demuxer.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s,initPTSFn:()=>g});var d=i("./src/polyfills/number.ts"),c=i("./src/demux/id3.ts"),u=i("./src/types/demuxer.ts"),p=i("./src/demux/dummy-demuxed-track.ts"),f=i("./src/utils/mp4-tools.ts"),m=i("./src/utils/typed-array.ts");(t=r.prototype).resetInitSegment=function(e,t,i,r){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},t.resetTimeStamp=function(e){this.initPTS=e,this.resetContiguity()},t.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},t.canParse=function(e,t){return!1},t.appendFrame=function(e,t,i){},t.demux=function(e,t){this.cachedData&&(e=(0,f.appendUint8Array)(this.cachedData,e),this.cachedData=null);var i,r,s=c.getID3Data(e,0),a=s?s.length:0,n=this._audioTrack,o=this._id3Track,l=s?c.getTimeStamp(s):void 0,h=e.length;for((null===this.basePTS||0===this.frameIndex&&(0,d.isFiniteNumber)(l))&&(this.basePTS=g(l,t,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),s&&0<s.length&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:s,type:u.MetadataSchema.audioId3,duration:Number.POSITIVE_INFINITY});a<h;)this.canParse(e,a)?(r=this.appendFrame(n,e,a))?(this.frameIndex++,this.lastPTS=r.sample.pts,i=a+=r.length):a=h:c.canParse(e,a)?(s=c.getID3Data(e,a),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:s,type:u.MetadataSchema.audioId3,duration:Number.POSITIVE_INFINITY}),i=a+=s.length):a++,a===h&&i!==h&&(r=(0,m.sliceUint8)(e,i),this.cachedData?this.cachedData=(0,f.appendUint8Array)(this.cachedData,r):this.cachedData=r);return{audioTrack:n,videoTrack:(0,p.dummyTrack)(),id3Track:o,textTrack:(0,p.dummyTrack)()}},t.demuxSampleAes=function(e,t,i){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES 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s(){this.chunks=[],this.dataLength=0}},"./src/demux/dummy-demuxed-track.ts":(e,t,i)=>{i.r(t),i.d(t,{dummyTrack:()=>function(e,t){return{type:e=void 0===e?"":e,id:-1,pid:-1,inputTimeScale:t=void 0===t?9e4:t,sequenceNumber:-1,samples:[],dropped:0}}})},"./src/demux/exp-golomb.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s});var r=i("./src/utils/logger.ts");(t=a.prototype).loadWord=function(){var e=this.data,t=this.bytesAvailable,i=e.byteLength-t,r=new Uint8Array(4),t=Math.min(4,t);if(0===t)throw new Error("no bytes available");r.set(e.subarray(i,i+t)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*t,this.bytesAvailable-=t},t.skipBits=function(e){var t;e=Math.min(e,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>e||(e=(e-=this.bitsAvailable)-((t=e>>3)<<3),this.bytesAvailable-=t,this.loadWord()),this.word<<=e,this.bitsAvailable-=e},t.readBits=function(e){var t=Math.min(this.bitsAvailable,e),i=this.word>>>32-t;if(32<e&&r.logger.error("Cannot read more than 32 bits 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t,i,e=(0,d.parseEmsg)(e);o.test(e.schemeIdUri)&&(t=(0,a.isFiniteNumber)(e.presentationTime)?e.presentationTime/e.timeScale:r+e.presentationTimeDelta/e.timeScale,(i=4294967295===e.eventDuration?Number.POSITIVE_INFINITY:e.eventDuration/e.timeScale)<=.001&&(i=Number.POSITIVE_INFINITY),e=e.payload,s.samples.push({data:e,len:e.byteLength,dts:t,pts:t,type:n.MetadataSchema.emsg,duration:i}))}),s},t.demuxSampleAes=function(e,t,i){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},t.destroy=function(){};const r=s;function s(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}},"./src/demux/mpegaudio.ts":(e,t,i)=>{i.r(t),i.d(t,{appendFrame:()=>function(e,t,i,r,s){if(!(i+24>t.length)){var a=n(t,i);if(a&&i+a.frameLength<=t.length)return 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t=this.worker,i=this.transmuxer;t?t.postMessage({cmd:"configure",config:e}):i&&i.configure(e)},i.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},s);function s(e,t,i,r){function s(e,t){(t=t||{}).frag=n.frag,t.id=n.id,n.hls.trigger(e,t)}var a,n=this,o=(this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,e.config),i=(this.hls=e,this.id=t,this.useWorker=!!o.enableWorker,this.onTransmuxComplete=i,this.onFlush=r,this.observer=new c.EventEmitter,this.observer.on(h.Events.FRAG_DECRYPTED,s),this.observer.on(h.Events.ERROR,s),{mp4:u.isTypeSupported("video/mp4"),mpeg:u.isTypeSupported("audio/mpeg"),mp3:u.isTypeSupported('audio/mp4; codecs="mp3"')}),r=navigator.vendor;if(this.useWorker&&"undefined"!=typeof Worker){w.logger.log("demuxing in 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r.EventEmitter;o.on(h.Events.FRAG_DECRYPTED,n),o.on(h.Events.ERROR,n),a.addEventListener("message",function(e){var t=e.data;switch(t.cmd){case"init":var i,r=JSON.parse(t.config);for(i in a.transmuxer=new l.default(o,t.typeSupported,r,t.vendor,t.id),(0,d.enableLogs)(r.debug,t.id),d.logger)!function(t){d.logger[t]=function(e){n("workerLog",{logType:t,message:e})}}(i);n("init",null);break;case"configure":a.transmuxer.configure(t.config);break;case"demux":r=a.transmuxer.push(t.data,t.decryptdata,t.chunkMeta,t.state);(0,l.isPromise)(r)?(a.transmuxer.async=!0,r.then(function(e){u(a,e)}).catch(function(e){n(h.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,chunkMeta:t.chunkMeta,fatal:!1,error:e,err:e,reason:"transmuxer-worker push error"})})):(a.transmuxer.async=!1,u(a,r));break;case"flush":var s=t.chunkMeta,r=a.transmuxer.flush(s);(0,l.isPromise)(r)||a.transmuxer.async?(r=(0,l.isPromise)(r)?r:Promise.resolve(r)).then(function(e){p(a,e,s)}).catch(function(e){n(h.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,chunkMeta:t.chunkMeta,fatal:!1,error:e,err:e,reason:"transmuxer-worker flush error"})}):p(a,r,s)}})}});var l=i("./src/demux/transmuxer.ts"),h=i("./src/events.ts"),d=i("./src/utils/logger.ts"),r=i("./node_modules/eventemitter3/index.js"),c=i("./src/errors.ts");function u(e,t){if(!((i=t.remuxResult).audio||i.video||i.text||i.id3||i.initSegment))return!1;var i=[],r=t.remuxResult,s=r.audio,r=r.video;return s&&a(i,s),r&&a(i,r),e.postMessage({event:"transmuxComplete",data:t},i),!0}function a(e,t){t.data1&&e.push(t.data1.buffer),t.data2&&e.push(t.data2.buffer)}function p(i,e,t){e.reduce(function(e,t){return u(i,t)||e},!1)||i.postMessage({event:"transmuxComplete",data:e[0]}),i.postMessage({event:"flush",data:t})}},"./src/demux/transmuxer.ts":(e,t,i)=>{i.r(t),i.d(t,{TransmuxConfig:()=>g,TransmuxState:()=>y,default:()=>h,isPromise:()=>c});var A,o=i("./src/events.ts"),l=i("./src/errors.ts"),r=i("./src/crypt/decrypter.ts"),t=i("./src/demux/aacdemuxer.ts"),u=i("./src/demux/mp4demuxer.ts"),s=i("./src/demux/tsdemuxer.ts"),a=i("./src/demux/mp3demuxer.ts"),n=i("./src/remux/mp4-remuxer.ts"),p=i("./src/remux/passthrough-remuxer.ts"),f=i("./src/utils/logger.ts");try{A=self.performance.now.bind(self.performance)}catch(e){f.logger.debug("Unable to use Performance API on this environment"),A=self.Date.now}var m=[{demux:u.default,remux:p.default},{demux:s.default,remux:n.default},{demux:t.default,remux:n.default},{demux:a.default,remux:n.default}],h=((i=d.prototype).configure=function(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()},i.push=function(e,t,i,r){var s=this,a=i.transmuxing,e=(a.executeStart=A(),new Uint8Array(e)),n=this.currentTransmuxState,o=this.transmuxConfig,r=(r&&(this.currentTransmuxState=r),r||n),n=r.contiguous,l=r.discontinuity,h=r.trackSwitch,d=r.accurateTimeOffset,c=r.timeOffset,r=r.initSegmentChange,u=o.audioCodec,p=o.videoCodec,f=o.defaultInitPts,m=o.duration,o=o.initSegmentData,g=(g=null,g=0<e.byteLength&&null!=t&&null!=t.key&&null!==t.iv&&null!=t.method?t:g);if(g&&"AES-128"===g.method){var y=this.getDecrypter();if(!y.isSync())return this.decryptionPromise=y.webCryptoDecrypt(e,g.key.buffer,g.iv.buffer).then(function(e){e=s.push(e,null,i);return s.decryptionPromise=null,e}),this.decryptionPromise;y=y.softwareDecrypt(e,g.key.buffer,g.iv.buffer);if(!y)return a.executeEnd=A(),b(i);e=new Uint8Array(y)}y=this.needsProbing(l,h),y&&this.configureTransmuxer(e),(l||h||r||y)&&this.resetInitSegment(o,u,p,m,t),(l||r||y)&&this.resetInitialTimestamp(f),n||this.resetContiguity(),h=this.transmux(e,g,c,d,i),o=this.currentTransmuxState;return o.contiguous=!0,o.discontinuity=!1,o.trackSwitch=!1,a.executeEnd=A(),h},i.flush=function(t){var i=this,e=t.transmuxing,r=(e.executeStart=A(),this.decrypter),s=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then(function(){return i.flush(t)});var n=[],a=s.timeOffset,r=(!r||(s=r.flush())&&n.push(this.push(s,null,t)),this.demuxer),s=this.remuxer;if(!r||!s)return this.observer.emit(o.Events.ERROR,o.Events.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),e.executeEnd=A(),[b(t)];s=r.flush(a);return c(s)?s.then(function(e){return i.flushRemux(n,e,t),n}):(this.flushRemux(n,s,t),n)},i.flushRemux=function(e,t,i){var r=t.audioTrack,s=t.videoTrack,a=t.id3Track,t=t.textTrack,n=this.currentTransmuxState,o=n.accurateTimeOffset,n=n.timeOffset,r=(f.logger.log("[transmuxer.ts]: Flushed fragment "+i.sn+(-1<i.part?" p: "+i.part:"")+" of level "+i.level),this.remuxer.remux(r,s,a,t,n,o,!0,this.id));e.push({remuxResult:r,chunkMeta:i}),i.transmuxing.executeEnd=A()},i.resetInitialTimestamp=function(e){var t=this.demuxer,i=this.remuxer;t&&i&&(t.resetTimeStamp(e),i.resetTimeStamp(e))},i.resetContiguity=function(){var e=this.demuxer,t=this.remuxer;e&&t&&(e.resetContiguity(),t.resetNextTimestamp())},i.resetInitSegment=function(e,t,i,r,s){var a=this.demuxer,n=this.remuxer;a&&n&&(a.resetInitSegment(e,t,i,r),n.resetInitSegment(e,t,i,s))},i.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},i.transmux=function(e,t,i,r,s){return t&&"SAMPLE-AES"===t.method?this.transmuxSampleAes(e,t,i,r,s):this.transmuxUnencrypted(e,i,r,s)},i.transmuxUnencrypted=function(e,t,i,r){var e=this.demuxer.demux(e,t,!1,!this.config.progressive),s=e.audioTrack,a=e.videoTrack,n=e.id3Track,e=e.textTrack;return{remuxResult:this.remuxer.remux(s,a,n,e,t,i,!1,this.id),chunkMeta:r}},i.transmuxSampleAes=function(e,t,i,r,s){var a=this;return this.demuxer.demuxSampleAes(e,t,i).then(function(e){return{remuxResult:a.remuxer.remux(e.audioTrack,e.videoTrack,e.id3Track,e.textTrack,i,r,!1,a.id),chunkMeta:s}})},i.configureTransmuxer=function(e){for(var t,i=this.config,r=this.observer,s=this.typeSupported,a=this.vendor,n=0,o=m.length;n<o;n++)if(m[n].demux.probe(e)){t=m[n];break}t||(f.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),t={demux:u.default,remux:p.default});var l=this.demuxer,h=this.remuxer,d=t.remux,c=t.demux;h&&h instanceof d||(this.remuxer=new d(r,i,s,a)),l&&l instanceof c||(this.demuxer=new c(r,i,s),this.probe=c.probe)},i.needsProbing=function(e,t){return!this.demuxer||!this.remuxer||e||t},i.getDecrypter=function(){return this.decrypter||(this.decrypter=new r.default(this.config))},d),b=function(e){return{remuxResult:{},chunkMeta:e}};function d(e,t,i,r,s){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=i,this.vendor=r,this.id=s}function c(e){return"then"in e&&e.then instanceof Function}var g=function(e,t,i,r,s){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=r,this.defaultInitPts=s},y=function(e,t,i,r,s,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=r,this.timeOffset=s,this.initSegmentChange=a}},"./src/demux/tsdemuxer.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>n});var f=i("./src/demux/adts.ts"),l=i("./src/demux/mpegaudio.ts"),p=i("./src/demux/exp-golomb.ts"),r=i("./src/demux/sample-aes.ts"),C=i("./src/events.ts"),D=i("./src/utils/mp4-tools.ts"),L=i("./src/utils/logger.ts"),R=i("./src/errors.ts"),s=i("./src/types/demuxer.ts");function a(){return(a=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function I(e,t,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 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Uint8Array(e.size),c=0,u=n.length;c<u;c++){var p=(t=n[c]).byteLength;if(h){if(p<h){h-=p;continue}t=t.subarray(h),p-=h,h=0}d.set(t,a),a+=p}return i&&(i-=l+3),{data:d,pts:r,dts:s,len:i}}function g(e,t){if(e.units.length&&e.frame){if(void 0===e.pts){var i=t.samples,r=i.length;if(!r)return t.dropped++;i=i[r-1];e.pts=i.pts,e.dts=i.dts}t.samples.push(e)}e.debug.length&&L.logger.log(e.pts+"/"+e.dts+":"+e.debug)}I.probe=function(e){e=I.syncOffset(e);return 0<e&&L.logger.warn("MPEG2-TS detected but first sync word found @ offset "+e),-1!==e},I.syncOffset=function(e){for(var t=Math.min(940,e.length-376)+1,i=0;i<t;){if(71===e[i]&&71===e[i+188])return i;i++}return-1},I.createTrack=function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:D.RemuxerTrackIdConfig[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===e?t:void 0}},(t=I.prototype).resetInitSegment=function(e,t,i,r){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=I.createTrack("video"),this._audioTrack=I.createTrack("audio",r),this._id3Track=I.createTrack("id3"),this._txtTrack=I.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i,this._duration=r},t.resetTimeStamp=function(){},t.resetContiguity=function(){var e=this._audioTrack,t=this._avcTrack,i=this._id3Track;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},t.demux=function(e,t,i,r){void 0===r&&(r=!1),(i=void 0===i?!1:i)||(this.sampleAes=null);var s,a=this._avcTrack,n=this._audioTrack,o=this._id3Track,l=this._txtTrack,h=a.pid,d=a.pesData,c=n.pid,u=o.pid,p=n.pesData,f=o.pesData,m=null,g=this.pmtParsed,y=this._pmtId,A=e.length;if(this.remainderData&&(A=(e=(0,D.appendUint8Array)(this.remainderData,e)).length,this.remainderData=null),A<188&&!r)return this.remainderData=e,{audioTrack:n,videoTrack:a,id3Track:o,textTrack:l};var b=Math.max(0,I.syncOffset(e));(A-=(A-b)%188)<e.byteLength&&!r&&(this.remainderData=new Uint8Array(e.buffer,A,e.buffer.byteLength-A));for(var v,_=0,S=b;S<A;S+=188)if(71===e[S]){var w=!!(64&e[S+1]),E=((31&e[S+1])<<8)+e[S+2],T=void 0;if(1<(48&e[S+3])>>4){if((T=S+5+e[S+4])===S+188)continue}else T=S+4;switch(E){case h:w&&(d&&(s=P(d))&&this.parseAVCPES(a,l,s,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(T,S+188)),d.size+=S+188-T);break;case c:if(w){if(p&&(s=P(p)))switch(n.segmentCodec){case"aac":this.parseAACPES(n,s);break;case"mp3":this.parseMPEGPES(n,s)}p={data:[],size:0}}p&&(p.data.push(e.subarray(T,S+188)),p.size+=S+188-T);break;case u:w&&(f&&(s=P(f))&&this.parseID3PES(o,s),f={data:[],size:0}),f&&(f.data.push(e.subarray(T,S+188)),f.size+=S+188-T);break;case 0:w&&(T+=e[T]+1),y=this._pmtId=(31&(k=e)[(v=T)+10])<<8|k[v+11];break;case y:w&&(T+=e[T]+1);var k=function(e,t,i,r){var s={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=t+3+((15&e[t+1])<<8|e[t+2])-4;for(t+=12+((15&e[t+10])<<8|e[t+11]);t<a;){var n=(31&e[t+1])<<8|e[t+2];switch(e[t]){case 207:if(!r){L.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===s.audio&&(s.audio=n);break;case 21:-1===s.id3&&(s.id3=n);break;case 219:if(!r){L.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===s.avc&&(s.avc=n);break;case 3:case 4:!0!==i.mpeg&&!0!==i.mp3?L.logger.log("MPEG audio 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this.remainderData=null,e=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(e),this.sampleAes?this.decrypt(e,this.sampleAes):e},t.extractRemainingSamples=function(e){var t,i=e.audioTrack,r=e.videoTrack,s=e.id3Track,e=e.textTrack,a=r.pesData,n=i.pesData,o=s.pesData;if(a&&(t=P(a))?(this.parseAVCPES(r,e,t,!0),r.pesData=null):r.pesData=a,n&&(t=P(n))){switch(i.segmentCodec){case"aac":this.parseAACPES(i,t);break;case"mp3":this.parseMPEGPES(i,t)}i.pesData=null}else null!=n&&n.size&&L.logger.log("last AAC PES packet truncated,might overlap between fragments"),i.pesData=n;o&&(t=P(o))?(this.parseID3PES(s,t),s.pesData=null):s.pesData=o},t.demuxSampleAes=function(e,t,i){e=this.demux(e,i,!0,!this.config.progressive),i=this.sampleAes=new r.default(this.observer,this.config,t);return this.decrypt(e,i)},t.decrypt=function(r,s){return new Promise(function(e){var 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Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(e){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,e)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var e=this.audioTrackController;return e?e.audioTracks:[]}},{key:"audioTrack",get:function(){var e=this.audioTrackController;return e?e.audioTrack:-1},set:function(e){var t=this.audioTrackController;t&&(t.audioTrack=e)}},{key:"subtitleTracks",get:function(){var e=this.subtitleTrackController;return e?e.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var e=this.subtitleTrackController;return e?e.subtitleTrack:-1},set:function(e){var t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var e=this.subtitleTrackController;return!!e&&e.subtitleDisplay},set:function(e){var t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(e){this.config.lowLatencyMode=e}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}]),l(i,t),Object.defineProperty(i,"prototype",{writable:!1});var h=_;function _(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new v.EventEmitter,this._autoLevelCapping=void 0,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var t=this.config=(0,b.mergeConfig)(_.DefaultConfig,e),e=(this.userConfig=e,(0,A.enableLogs)(t.debug,"Hls instance"),this._autoLevelCapping=-1,t.progressive&&(0,b.enableStreamingMode)(t),t.abrController),i=t.bufferController,r=t.capLevelController,s=t.fpsController,e=this.abrController=new e(this),i=this.bufferController=new i(this),r=this.capLevelController=new r(this),s=new s(this),a=new c.default(this),n=new u.default(this),o=this.levelController=new f.default(this),l=new m.FragmentTracker(this),h=new g.default(this.config),d=this.streamController=new 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e.isTypeSupported&&e.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),t=!t||t.prototype&&"function"==typeof t.prototype.appendBuffer&&"function"==typeof t.prototype.remove;return!!e&&!!t}});var r=i("./src/utils/mediasource-helper.ts");function s(){return self.SourceBuffer||self.WebKitSourceBuffer}},"./src/loader/date-range.ts":(e,t,i)=>{i.r(t),i.d(t,{DateRange:()=>h,DateRangeAttribute:()=>s});var s,a=i("./src/polyfills/number.ts"),n=i("./src/utils/attr-list.ts"),o=i("./src/utils/logger.ts");function l(){return(l=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function r(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 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null}},{key:"plannedDuration",get:function(){return s.PLANNED_DURATION in this.attr?this.attr.decimalFloatingPoint(s.PLANNED_DURATION):null}},{key:"endOnNext",get:function(){return this.attr.bool(s.END_ON_NEXT)}},{key:"isValid",get:function(){return!!this.id&&!this._badValueForSameId&&(0,a.isFiniteNumber)(this.startDate.getTime())&&(null===this.duration||0<=this.duration)&&(!this.endOnNext||!!this.class)}}]),Object.defineProperty(i,"prototype",{writable:!1});var h=d;function d(e,t){if(this.attr=void 0,this._startDate=void 0,this._endDate=void 0,this._badValueForSameId=void 0,t){var i,r=t.attr;for(i in r)if(Object.prototype.hasOwnProperty.call(e,i)&&e[i]!==r[i]){o.logger.warn('DATERANGE tag attribute: "'+i+'" does not match for tags with ID: "'+e.ID+'"'),this._badValueForSameId=i;break}e=l(new n.AttrList({}),r,e)}this.attr=e,this._startDate=new Date(e[s.START_DATE]),s.END_DATE in this.attr&&(t=new Date(this.attr[s.END_DATE]),(0,a.isFiniteNumber)(t.getTime())&&(this._endDate=t))}},"./src/loader/fragment-loader.ts":(e,t,i)=>{i.r(t),i.d(t,{LoadError:()=>m,default:()=>l});var n=i("./src/polyfills/number.ts"),u=i("./src/errors.ts");function r(e){var i="function"==typeof Map?new Map:void 0;return(r=function(e){if(null===e||-1===Function.toString.call(e).indexOf("[native code]"))return e;if("function"!=typeof e)throw new TypeError("Super expression must either be null or a function");if(void 0!==i){if(i.has(e))return i.get(e);i.set(e,t)}function t(){return s(e,arguments,o(this).constructor)}return t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),a(t,e)})(e)}function s(e,t,i){return(s=function(){if("undefined"==typeof Reflect||!Reflect.construct)return;if(Reflect.construct.sham)return;if("function"==typeof Proxy)return 1;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),1}catch(e){return}}()?Reflect.construct.bind():function(e,t,i){var r=[null],t=(r.push.apply(r,t),new(Function.bind.apply(e,r)));return i&&a(t,i.prototype),t}).apply(null,arguments)}function a(e,t){return(a=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function o(e){return(o=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}var p=Math.pow(2,17),l=((t=h.prototype).destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},t.abort=function(){this.loader&&this.loader.abort()},t.load=function(n,o){var l=this,e=n.url;if(!e)return Promise.reject(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:n,networkDetails:null},"Fragment does not have a "+(e?"part list":"url")));this.abort();var i=this.config,h=i.fLoader,d=i.loader;return new Promise(function(s,r){l.loader&&l.loader.destroy();var a=l.loader=n.loader=new(h||d)(i),e=f(n),t={timeout:i.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:i.fragLoadingMaxRetryTimeout,highWaterMark:"initSegment"===n.sn?1/0:p};n.stats=a.stats,a.load(e,t,{onSuccess:function(e,t,i,r){l.resetLoader(n,a);e=e.data;i.resetIV&&n.decryptdata&&(n.decryptdata.iv=new Uint8Array(e.slice(0,16)),e=e.slice(16)),s({frag:n,part:null,payload:e,networkDetails:r})},onError:function(e,t,i){l.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:n,response:e,networkDetails:i}))},onAbort:function(e,t,i){l.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:n,networkDetails:i}))},onTimeout:function(e,t,i){l.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:n,networkDetails:i}))},onProgress:function(e,t,i,r){o&&o({frag:n,part:null,payload:i,networkDetails:r})}})})},t.loadPart=function(n,o,l){var h=this,i=(this.abort(),this.config),d=i.fLoader,c=i.loader;return new Promise(function(s,r){h.loader&&h.loader.destroy();var a=h.loader=n.loader=new(d||c)(i),e=f(n,o),t={timeout:i.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:i.fragLoadingMaxRetryTimeout,highWaterMark:p};o.stats=a.stats,a.load(e,t,{onSuccess:function(e,t,i,r){h.resetLoader(n,a),h.updateStatsFromPart(n,o);e={frag:n,part:o,payload:e.data,networkDetails:r};l(e),s(e)},onError:function(e,t,i){h.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:n,part:o,response:e,networkDetails:i}))},onAbort:function(e,t,i){n.stats.aborted=o.stats.aborted,h.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:n,part:o,networkDetails:i}))},onTimeout:function(e,t,i){h.resetLoader(n,a),r(new m({type:u.ErrorTypes.NETWORK_ERROR,details:u.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:n,part:o,networkDetails:i}))}})})},t.updateStatsFromPart=function(e,t){var i=e.stats,r=t.stats,s=r.total,e=(i.loaded+=r.loaded,s?(s=((e=Math.round(e.duration/t.duration))-(t=Math.min(Math.round(i.loaded/s),e)))*Math.round(i.loaded/t),i.total=i.loaded+s):i.total=Math.max(i.loaded,i.total),i.loading),t=r.loading;e.start?e.first+=t.first-t.start:(e.start=t.start,e.first=t.first),e.end=t.end},t.resetLoader=function(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()},h);function h(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}function f(e,t){var i,r,s=(t=void 0===t?null:t)||e,t={frag:e,part:t,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},a=s.byteRangeStartOffset,s=s.byteRangeEndOffset;return(0,n.isFiniteNumber)(a)&&(0,n.isFiniteNumber)(s)&&(i=a,r=s,"initSegment"===e.sn&&"AES-128"===(null==(e=e.decryptdata)?void 0:e.method)&&((e=s-a)%16&&(r=s+(16-e%16)),0!==a&&(t.resetIV=!0,i=a-16)),t.rangeStart=i,t.rangeEnd=r),t}d=r(Error),i=d,(t=c).prototype=Object.create(i.prototype),a(t.prototype.constructor=t,i);var d,m=c;function c(e){for(var t,i=arguments.length,r=new Array(1<i?i-1:0),s=1;s<i;s++)r[s-1]=arguments[s];return(t=d.call.apply(d,[this].concat(r))||this).data=void 0,t.data=e,t}},"./src/loader/fragment.ts":(e,t,i)=>{i.r(t),i.d(t,{BaseSegment:()=>p,ElementaryStreamTypes:()=>r,Fragment:()=>f,Part:()=>m});var r,s=i("./src/polyfills/number.ts"),a=i("./node_modules/url-toolkit/src/url-toolkit.js"),n=i("./src/loader/load-stats.ts");function o(e,t){e.prototype=Object.create(t.prototype),l(e.prototype.constructor=e,t)}function l(e,t){return(l=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}function h(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}function d(e,t,i){t&&h(e.prototype,t),i&&h(e,i),Object.defineProperty(e,"prototype",{writable:!1})}(t=r=r||{}).AUDIO="audio",t.VIDEO="video",t.AUDIOVIDEO="audiovideo";A.prototype.setByteRange=function(e,t){var e=e.split("@",2),i=[];1===e.length?i[0]=t?t.byteRangeEndOffset:0:i[0]=parseInt(e[1]),i[1]=parseInt(e[0])+i[0],this._byteRange=i},d(A,[{key:"byteRange",get:function(){return this._byteRange||[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=(0,a.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(e){this._url=e}}]);var c,u,p=A,f=(o(y,u=p),(i=y.prototype).setKeyFormat=function(e){this.levelkeys&&(e=this.levelkeys[e])&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))},i.abortRequests=function(){var e;null!=(e=this.loader)&&e.abort(),null!=(e=this.keyLoader)&&e.abort()},i.setElementaryStreamInfo=function(e,t,i,r,s,a){void 0===a&&(a=!1);var n=this.elementaryStreams,o=n[e];o?(o.startPTS=Math.min(o.startPTS,t),o.endPTS=Math.max(o.endPTS,i),o.startDTS=Math.min(o.startDTS,r),o.endDTS=Math.max(o.endDTS,s)):n[e]={startPTS:t,endPTS:i,startDTS:r,endDTS:s,partial:a}},i.clearElementaryStreamInfo=function(){var e=this.elementaryStreams;e[r.AUDIO]=null,e[r.VIDEO]=null,e[r.AUDIOVIDEO]=null},d(y,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var e=this.levelkeys.identity;if(e)this._decryptdata=e.getDecryptData(this.sn);else{e=Object.keys(this.levelkeys);if(1===e.length)return this._decryptdata=this.levelkeys[e[0]].getDecryptData(this.sn)}}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!(0,s.isFiniteNumber)(this.programDateTime))return null;var e=(0,s.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+1e3*e}},{key:"encrypted",get:function(){if(null!=(e=this._decryptdata)&&e.encrypted)return!0;if(this.levelkeys){var e=Object.keys(this.levelkeys),t=e.length;if(1<t||1===t&&this.levelkeys[e[0]].encrypted)return!0}return!1}}]),y),m=(o(g,c=p),d(g,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var e=this.elementaryStreams;return!!(e.audio||e.video||e.audiovideo)}}]),g);function g(e,t,i,r,s){(i=c.call(this,i)||this).fragOffset=0,i.duration=0,i.gap=!1,i.independent=!1,i.relurl=void 0,i.fragment=void 0,i.index=void 0,i.stats=new n.LoadStats,i.duration=e.decimalFloatingPoint("DURATION"),i.gap=e.bool("GAP"),i.independent=e.bool("INDEPENDENT"),i.relurl=e.enumeratedString("URI"),i.fragment=t,i.index=r;t=e.enumeratedString("BYTERANGE");return t&&i.setByteRange(t,s),s&&(i.fragOffset=s.fragOffset+s.duration),i}function y(e,t){return(t=u.call(this,t)||this)._decryptdata=null,t.rawProgramDateTime=null,t.programDateTime=null,t.tagList=[],t.duration=0,t.sn=0,t.levelkeys=void 0,t.type=void 0,t.loader=null,t.keyLoader=null,t.level=-1,t.cc=0,t.startPTS=void 0,t.endPTS=void 0,t.appendedPTS=void 0,t.startDTS=void 0,t.endDTS=void 0,t.start=0,t.deltaPTS=void 0,t.maxStartPTS=void 0,t.minEndPTS=void 0,t.stats=new n.LoadStats,t.urlId=0,t.data=void 0,t.bitrateTest=!1,t.title=null,t.initSegment=null,t.endList=void 0,t.type=e,t}function A(e){var t;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((t={})[r.AUDIO]=null,t[r.VIDEO]=null,t[r.AUDIOVIDEO]=null,t),this.baseurl=e}},"./src/loader/key-loader.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var h=i("./src/errors.ts"),s=i("./src/loader/fragment-loader.ts"),r=((t=a.prototype).abort=function(){for(var e in this.keyUriToKeyInfo){e=this.keyUriToKeyInfo[e].loader;e&&e.abort()}},t.detach=function(){for(var e in this.keyUriToKeyInfo){var t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}},t.destroy=function(){for(var e in this.detach(),this.keyUriToKeyInfo){e=this.keyUriToKeyInfo[e].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},t.createKeyLoadError=function(e,t,i,r){return void 0===t&&(t=h.ErrorDetails.KEY_LOAD_ERROR),new s.LoadError({type:h.ErrorTypes.NETWORK_ERROR,details:t,fatal:!1,frag:e,networkDetails:i})},t.loadClear=function(e,i){var r=this;if(this.emeController&&this.config.emeEnabled)for(var s=e.sn,a=e.cc,t=0;t<i.length&&"break"!==function(e){var t=i[e];if(a<=t.cc&&("initSegment"===s||s<t.sn))return r.emeController.selectKeySystemFormat(t).then(function(e){t.setKeyFormat(e)}),"break"}(t);t++);},t.load=function(t){var i=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then(function(e){return i.loadInternal(t,e)}):this.loadInternal(t)},t.loadInternal=function(e,t){t&&e.setKeyFormat(t);var i=e.decryptdata;if(!i)return Promise.reject(this.createKeyLoadError(e,h.ErrorDetails.KEY_LOAD_ERROR,null,t?"Expected frag.decryptdata to be defined after setting format "+t:"Missing decryption data on fragment in onKeyLoading"));t=i.uri;if(!t)return Promise.reject(this.createKeyLoadError(e,h.ErrorDetails.KEY_LOAD_ERROR,null,'Invalid key URI: "'+t+'"'));var r,s=this.keyUriToKeyInfo[t];if(null!=(r=s)&&r.decryptdata.key)return i.key=s.decryptdata.key,Promise.resolve({frag:e,keyInfo:s});if(null!=(r=s)&&r.keyLoadPromise)switch(null==(r=s.mediaKeySessionContext)?void 0:r.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return s.keyLoadPromise}switch(s=this.keyUriToKeyInfo[t]={decryptdata:i,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},i.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===i.keyFormat?this.loadKeyHTTP(s,e):this.loadKeyEME(s,e);case"AES-128":return this.loadKeyHTTP(s,e);default:return Promise.reject(this.createKeyLoadError(e,h.ErrorDetails.KEY_LOAD_ERROR,null,'Key supplied with unsupported METHOD: "'+i.method+'"'))}},t.loadKeyEME=function(t,e){var i={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){e=this.emeController.loadKey(i);if(e)return(t.keyLoadPromise=e.then(function(e){return t.mediaKeySessionContext=e,i})).catch(function(e){throw t.keyLoadPromise=null,e})}return Promise.resolve(i)},t.loadKeyHTTP=function(i,r){var l=this,s=this.config,a=new s.loader(s);return r.keyLoader=i.loader=a,i.keyLoadPromise=new Promise(function(n,o){var e={keyInfo:i,frag:r,responseType:"arraybuffer",url:i.decryptdata.uri},t={timeout:s.fragLoadingTimeOut,maxRetry:0,retryDelay:s.fragLoadingRetryDelay,maxRetryDelay:s.fragLoadingMaxRetryTimeout,highWaterMark:0};a.load(e,t,{onSuccess:function(e,t,i,r){var s=i.frag,a=i.keyInfo,i=i.url;if(!s.decryptdata||a!==l.keyUriToKeyInfo[i])return o(l.createKeyLoadError(s,h.ErrorDetails.KEY_LOAD_ERROR,r,"after key load, decryptdata unset or changed"));a.decryptdata.key=s.decryptdata.key=new Uint8Array(e.data),s.keyLoader=null,a.loader=null,n({frag:s,keyInfo:a})},onError:function(e,t,i){l.resetLoader(t),o(l.createKeyLoadError(r,h.ErrorDetails.KEY_LOAD_ERROR,i))},onTimeout:function(e,t,i){l.resetLoader(t),o(l.createKeyLoadError(r,h.ErrorDetails.KEY_LOAD_TIMEOUT,i))},onAbort:function(e,t,i){l.resetLoader(t),o(l.createKeyLoadError(r,h.ErrorDetails.INTERNAL_ABORTED,i))}})})},t.resetLoader=function(e){var t=e.frag,i=e.keyInfo,e=e.url,r=i.loader;t.keyLoader===r&&(t.keyLoader=null,i.loader=null),delete this.keyUriToKeyInfo[e],r&&r.destroy()},a);function a(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}},"./src/loader/level-details.ts":(e,t,i)=>{i.r(t),i.d(t,{LevelDetails:()=>a});var r=i("./src/polyfills/number.ts");function s(e,t){for(var i,r=0;r<t.length;r++){var s=t[r];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(e,"symbol"==typeof(i=function(e){if("object"!=typeof e||null===e)return e;var t=e[Symbol.toPrimitive];if(void 0===t)return String(e);t=t.call(e,"string");if("object"!=typeof t)return t;throw new TypeError("@@toPrimitive must return a primitive value.")}(s.key))?i:String(i),s)}}n.prototype.reloaded=function(e){if(!e)return this.advanced=!0,void(this.updated=!0);var t=this.lastPartSn-e.lastPartSn,i=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!i||!!t,this.advanced=this.endSN>e.endSN||0<t||0==t&&0<i,this.updated||this.advanced?this.misses=Math.floor(.6*e.misses):this.misses=e.misses+1,this.availabilityDelay=e.availabilityDelay},s((t=n).prototype,[{key:"hasProgramDateTime",get:function(){return!!this.fragments.length&&(0,r.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime)}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||10}},{key:"drift",get:function(){var e=this.driftEndTime-this.driftStartTime;return 0<e?1e3*(this.driftEnd-this.driftStart)/e:1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var e;return null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var e;return null!=(e=this.fragments)&&e.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var e;return null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var e;return null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),Object.defineProperty(t,"prototype",{writable:!1});var a=n;function n(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}},"./src/loader/level-key.ts":(e,t,i)=>{i.r(t),i.d(t,{LevelKey:()=>r});var a=i("./src/utils/keysystem-util.ts"),n=i("./src/utils/mediakeys-helper.ts"),o=i("./src/utils/mp4-tools.ts"),l=i("./src/utils/logger.ts"),h=i("./src/utils/numeric-encoding-utils.ts"),d={},r=(c.clearKeyUriToKeyIdMap=function(){d={}},(t=c.prototype).isSupported=function(){if(this.method){if("AES-128"===this.method||"NONE"===this.method)return!0;switch(this.keyFormat){case"identity":return"SAMPLE-AES"===this.method;case n.KeySystemFormats.FAIRPLAY:case n.KeySystemFormats.WIDEVINE:case n.KeySystemFormats.PLAYREADY:case n.KeySystemFormats.CLEARKEY:return-1!==["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)}}return!1},t.getDecryptData=function(e){if(!this.encrypted||!this.uri)return null;if("AES-128"===this.method&&this.uri&&!this.iv)return"number"!=typeof e&&("AES-128"!==this.method||this.iv||l.logger.warn('missing IV for initialization segment with method="'+this.method+'" - compliance issue'),e=0),e=function(e){for(var t=new Uint8Array(16),i=12;i<16;i++)t[i]=e>>8*(15-i)&255;return t}(e),new c(this.method,this.uri,"identity",this.keyFormatVersions,e);var t,i=(0,a.convertDataUriToArrayBytes)(this.uri);if(i)switch(this.keyFormat){case n.KeySystemFormats.WIDEVINE:22<=(this.pssh=i).length&&(this.keyId=i.subarray(i.length-22,i.length-6));break;case n.KeySystemFormats.PLAYREADY:var r=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]),r=(this.pssh=(0,o.mp4pssh)(r,null,i),new Uint16Array(i.buffer,i.byteOffset,i.byteLength/2)),r=String.fromCharCode.apply(null,Array.from(r)),r=r.substring(r.indexOf("<"),r.length),r=(new DOMParser).parseFromString(r,"text/xml").getElementsByTagName("KID")[0];!r||(r=r.childNodes[0]?r.childNodes[0].nodeValue:r.getAttribute("VALUE"))&&(r=(0,h.base64Decode)(r).subarray(0,16),(0,a.changeEndianness)(r),this.keyId=r);break;default:var s,r=i.subarray(0,16);16!==r.length&&((s=new Uint8Array(16)).set(r,16-r.length),r=s),this.keyId=r}return this.keyId&&16===this.keyId.byteLength||((e=d[this.uri])||(t=Object.keys(d).length%Number.MAX_SAFE_INTEGER,e=new Uint8Array(16),new DataView(e.buffer,12,4).setUint32(0,t),d[this.uri]=e),this.keyId=e),this},c);function c(e,t,i,r,s){void 0===r&&(r=[1]),void 0===s&&(s=null),this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=i,this.keyFormatVersions=r,this.iv=s,this.encrypted=!!e&&"NONE"!==e,this.isCommonEncryption=this.encrypted&&"AES-128"!==e}},"./src/loader/load-stats.ts":(e,t,i)=>{i.r(t),i.d(t,{LoadStats:()=>r});var r=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>h});var F=i("./src/polyfills/number.ts"),r=i("./node_modules/url-toolkit/src/url-toolkit.js"),M=i("./src/loader/date-range.ts"),O=i("./src/loader/fragment.ts"),N=i("./src/loader/level-details.ts"),o=i("./src/loader/level-key.ts"),j=i("./src/utils/attr-list.ts"),z=i("./src/utils/logger.ts"),c=i("./src/utils/codecs.ts");function G(){return(G=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}var u=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+|#EXT-X-SESSION-KEY:([^\n\r]*)[\r\n]+/g,l=/#EXT-X-MEDIA:(.*)/g,H=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),V=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),h=(p.findGroup=function(e,t){for(var i=0;i<e.length;i++){var r=e[i];if(r.id===t)return r}},p.convertAVC1ToAVCOTI=function(e){var t,i=e.split(".");return 2<i.length?(t=i.shift()+".",(t+=parseInt(i.shift()).toString(16))+("000"+parseInt(i.shift()).toString(16)).slice(-4)):e},p.resolve=function(e,t){return(0,r.buildAbsoluteURL)(t,e,{alwaysNormalize:!0})},p.parseMasterPlaylist=function(e,t){var i,r,s,a,n=[],o=[],l={},h=[],d=!1;for(u.lastIndex=0;null!=(i=u.exec(e));)i[1]?(a={attrs:r=new j.AttrList(i[1]),bitrate:r.decimalInteger("AVERAGE-BANDWIDTH")||r.decimalInteger("BANDWIDTH"),name:r.NAME,url:p.resolve(i[2],t)},(s=r.decimalResolution("RESOLUTION"))&&(a.width=s.width,a.height=s.height),function(r,s){["video","audio","text"].forEach(function(t){var e,i=r.filter(function(e){return(0,c.isCodecType)(e,t)});i.length&&(e=i.filter(function(e){return 0===e.lastIndexOf("avc1",0)||0===e.lastIndexOf("mp4a",0)}),s[t+"Codec"]=(0<e.length?e:i)[0],r=r.filter(function(e){return-1===i.indexOf(e)}))}),s.unknownCodecs=r}((r.CODECS||"").split(/[ ,]+/).filter(function(e){return e}),a),a.videoCodec&&-1!==a.videoCodec.indexOf("avc1")&&(a.videoCodec=p.convertAVC1ToAVCOTI(a.videoCodec)),null!=(s=a.unknownCodecs)&&s.length||o.push(a),n.push(a)):i[3]?(r=new j.AttrList(i[3]))["DATA-ID"]&&(d=!0,l[r["DATA-ID"]]=r):i[4]&&((a=W(s=i[4],t)).encrypted&&a.isSupported()?h.push(a):z.logger.warn('[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "'+s+'"'));return{levels:0<o.length&&o.length<n.length?o:n,sessionData:d?l:null,sessionKeys:h.length?h:null}},p.parseMasterPlaylistMedia=function(e,t,i,r){void 0===r&&(r=[]);var s=[],a=0;for(l.lastIndex=0;null!==(o=l.exec(e));){var n,o=new j.AttrList(o[1]);o.TYPE===i&&(o={attrs:o,bitrate:0,id:a++,groupId:o["GROUP-ID"],instreamId:o["INSTREAM-ID"],name:o.NAME||o.LANGUAGE||"",type:i,default:o.bool("DEFAULT"),autoselect:o.bool("AUTOSELECT"),forced:o.bool("FORCED"),lang:o.LANGUAGE,url:o.URI?p.resolve(o.URI,t):""},r.length&&(d(o,n=p.findGroup(r,o.groupId)||r[0],"audioCodec"),d(o,n,"textCodec")),s.push(o))}return s},p.parseLevelPlaylist=function(e,t,i,r,s){var a,n,o,l=new N.LevelDetails(t),h=l.fragments,d=null,c=0,u=0,p=0,f=0,m=null,g=new O.Fragment(r,t),y=-1,A=!1;for(H.lastIndex=0,l.m3u8=e;null!==(a=H.exec(e));){A&&(A=!1,(g=new O.Fragment(r,t)).start=p,g.sn=c,g.cc=f,g.level=i,d&&(g.initSegment=d,g.rawProgramDateTime=d.rawProgramDateTime,d.rawProgramDateTime=null));var b=a[1];if(b){g.duration=parseFloat(b);var v=(" "+a[2]).slice(1);g.title=v||null,g.tagList.push(v?["INF",b,v]:["INF",b])}else if(a[3])(0,F.isFiniteNumber)(g.duration)&&(g.start=p,o&&(g.levelkeys=o,v=l.encryptedFragments,!g.levelkeys||!Object.keys(g.levelkeys).some(function(e){return g.levelkeys[e].isCommonEncryption})||v.length&&v[v.length-1].levelkeys===o||v.push(g)),g.sn=c,g.level=i,g.cc=f,g.urlId=s,h.push(g),g.relurl=(" "+a[3]).slice(1),K(g,m),p+=(m=g).duration,c++,A=!(u=0));else if(a[4]){b=(" "+a[4]).slice(1);m?g.setByteRange(b,m):g.setByteRange(b)}else if(a[5])g.rawProgramDateTime=(" "+a[5]).slice(1),g.tagList.push(["PROGRAM-DATE-TIME",g.rawProgramDateTime]),-1===y&&(y=h.length);else if(a=a[0].match(V)){for(n=1;n<a.length&&void 0===a[n];n++);var _=(" "+a[n]).slice(1),S=(" "+a[n+1]).slice(1),w=a[n+2]?(" "+a[n+2]).slice(1):"";switch(_){case"PLAYLIST-TYPE":l.type=S.toUpperCase();break;case"MEDIA-SEQUENCE":c=l.startSN=parseInt(S);break;case"SKIP":var E=new j.AttrList(S),T=E.decimalInteger("SKIPPED-SEGMENTS");if((0,F.isFiniteNumber)(T)){for(var k=l.skippedSegments=T;k--;)h.unshift(null);c+=T}T=E.enumeratedString("RECENTLY-REMOVED-DATERANGES");T&&(l.recentlyRemovedDateranges=T.split("\t"));break;case"TARGETDURATION":l.targetduration=parseFloat(S);break;case"VERSION":l.version=parseInt(S);break;case"EXTM3U":break;case"ENDLIST":l.live=!1;break;case"#":(S||w)&&g.tagList.push(w?[S,w]:[S]);break;case"DISCONTINUITY":f++,g.tagList.push(["DIS"]);break;case"GAP":g.tagList.push([_]);break;case"BITRATE":g.tagList.push([_,S]);break;case"DATERANGE":E=new j.AttrList(S),T=new M.DateRange(E,l.dateRanges[E.ID]);T.isValid||l.skippedSegments?l.dateRanges[T.id]=T:z.logger.warn('Ignoring invalid DATERANGE tag: "'+S+'"'),g.tagList.push(["EXT-X-DATERANGE",S]);break;case"DISCONTINUITY-SEQUENCE":f=parseInt(S);break;case"KEY":var x=W(S,t);if(x.isSupported()){if("NONE"===x.method){o=void 0;break}(o=(o=o||{})[x.keyFormat]?G({},o):o)[x.keyFormat]=x}else z.logger.warn('[Keys] Ignoring invalid EXT-X-KEY tag: "'+S+'"');break;case"START":x=new j.AttrList(S).decimalFloatingPoint("TIME-OFFSET");(0,F.isFiniteNumber)(x)&&(l.startTimeOffset=x);break;case"MAP":var C=new j.AttrList(S);g.duration?(Y(D=new O.Fragment(r,t),C,i,o),(g.initSegment=d=D).rawProgramDateTime&&!g.rawProgramDateTime&&(g.rawProgramDateTime=d.rawProgramDateTime)):(Y(g,C,i,o),d=g,A=!0);break;case"SERVER-CONTROL":var D=new j.AttrList(S);l.canBlockReload=D.bool("CAN-BLOCK-RELOAD"),l.canSkipUntil=D.optionalFloat("CAN-SKIP-UNTIL",0),l.canSkipDateRanges=0<l.canSkipUntil&&D.bool("CAN-SKIP-DATERANGES"),l.partHoldBack=D.optionalFloat("PART-HOLD-BACK",0),l.holdBack=D.optionalFloat("HOLD-BACK",0);break;case"PART-INF":C=new j.AttrList(S);l.partTarget=C.decimalFloatingPoint("PART-TARGET");break;case"PART":var L=(L=l.partList)||(l.partList=[]),R=0<u?L[L.length-1]:void 0,I=u++,I=new O.Part(new j.AttrList(S),g,t,I,R);L.push(I),g.duration+=I.duration;break;case"PRELOAD-HINT":R=new j.AttrList(S);l.preloadHint=R;break;case"RENDITION-REPORT":L=new j.AttrList(S);l.renditionReports=l.renditionReports||[],l.renditionReports.push(L);break;default:z.logger.warn("line parsed but not handled: "+a)}}else z.logger.warn("No matches on slow regex match for level playlist!")}m&&!m.relurl?(h.pop(),p-=m.duration,l.partList&&(l.fragmentHint=m)):l.partList&&(K(g,m),g.cc=f,l.fragmentHint=g);var P=h.length,B=h[0],U=h[P-1];return 0<(p+=l.skippedSegments*l.targetduration)&&P&&U?(l.averagetargetduration=p/P,P=U.sn,l.endSN="initSegment"!==P?P:0,l.live||(U.endList=!0),B&&(l.startCC=B.cc)):(l.endSN=0,l.startCC=0),l.fragmentHint&&(p+=l.fragmentHint.duration),l.totalduration=p,l.endCC=f,0<y&&function(e,t){for(var i=e[t],r=t;r--;){var s=e[r];if(!s)return;s.programDateTime=i.programDateTime-1e3*s.duration,i=s}}(h,y),l},p);function p(){}function W(e,t){var e=new j.AttrList(e),i=null!=(i=e.enumeratedString("METHOD"))?i:"",r=e.URI,s=e.hexadecimalInteger("IV"),a=e.enumeratedString("KEYFORMATVERSIONS"),n=null!=(n=e.enumeratedString("KEYFORMAT"))?n:"identity",e=(r&&e.IV&&!s&&z.logger.error("Invalid IV: "+e.IV),r?h.resolve(r,t):""),r=(a||"1").split("/").map(Number).filter(Number.isFinite);return new o.LevelKey(i,e,n,r,s)}function d(e,t,i){t=t[i];t&&(e[i]=t)}function K(e,t){e.rawProgramDateTime?e.programDateTime=Date.parse(e.rawProgramDateTime):null!=t&&t.programDateTime&&(e.programDateTime=t.endProgramDateTime),(0,F.isFiniteNumber)(e.programDateTime)||(e.programDateTime=null,e.rawProgramDateTime=null)}function Y(e,t,i,r){e.relurl=t.URI,t.BYTERANGE&&e.setByteRange(t.BYTERANGE),e.level=i,e.sn="initSegment",r&&(e.levelkeys=r),e.initSegment=null}},"./src/loader/playlist-loader.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>s});var d=i("./src/polyfills/number.ts"),u=i("./src/events.ts"),c=i("./src/errors.ts"),p=i("./src/utils/logger.ts"),f=i("./src/loader/m3u8-parser.ts"),m=i("./src/types/loader.ts"),g=i("./src/utils/attr-list.ts");function y(e,t){e=e.url;return e=void 0!==e&&0!==e.indexOf("data:")?e:t.url}function r(e){this.hls=void 0,this.loaders=Object.create(null),this.hls=e,this.registerListeners()}(t=r.prototype).startLoad=function(e){},t.stopLoad=function(){this.destroyInternalLoaders()},t.registerListeners=function(){var e=this.hls;e.on(u.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(u.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(u.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(u.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},t.unregisterListeners=function(){var e=this.hls;e.off(u.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(u.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(u.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(u.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},t.createInternalLoader=function(e){var t=this.hls.config,i=t.pLoader,r=t.loader,i=new(i||r)(t);return e.loader=i,this.loaders[e.type]=i},t.getInternalLoader=function(e){return this.loaders[e.type]},t.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},t.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},t.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},t.onManifestLoading=function(e,t){t=t.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:m.PlaylistContextType.MANIFEST,url:t,deliveryDirectives:null})},t.onLevelLoading=function(e,t){var i=t.id,r=t.level,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:null,level:r,responseType:"text",type:m.PlaylistContextType.LEVEL,url:s,deliveryDirectives:t})},t.onAudioTrackLoading=function(e,t){var i=t.id,r=t.groupId,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:m.PlaylistContextType.AUDIO_TRACK,url:s,deliveryDirectives:t})},t.onSubtitleTrackLoading=function(e,t){var i=t.id,r=t.groupId,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:m.PlaylistContextType.SUBTITLE_TRACK,url:s,deliveryDirectives:t})},t.load=function(e){var t,i,r,s,a=this.hls.config;if(o=this.getInternalLoader(e)){var n=o.context;if(n&&n.url===e.url)return void p.logger.trace("[playlist-loader]: playlist request ongoing");p.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),o.abort()}switch(e.type){case m.PlaylistContextType.MANIFEST:t=a.manifestLoadingMaxRetry,i=a.manifestLoadingTimeOut,r=a.manifestLoadingRetryDelay,s=a.manifestLoadingMaxRetryTimeout;break;case m.PlaylistContextType.LEVEL:case m.PlaylistContextType.AUDIO_TRACK:case m.PlaylistContextType.SUBTITLE_TRACK:t=0,i=a.levelLoadingTimeOut;break;default:t=a.levelLoadingMaxRetry,i=a.levelLoadingTimeOut,r=a.levelLoadingRetryDelay,s=a.levelLoadingMaxRetryTimeout}var o=this.createInternalLoader(e),n=(null!=(n=e.deliveryDirectives)&&n.part&&(e.type===m.PlaylistContextType.LEVEL&&null!==e.level?l=this.hls.levels[e.level].details:e.type===m.PlaylistContextType.AUDIO_TRACK&&null!==e.id?l=this.hls.audioTracks[e.id].details:e.type===m.PlaylistContextType.SUBTITLE_TRACK&&null!==e.id&&(l=this.hls.subtitleTracks[e.id].details),l)&&(n=l.partTarget,l=l.targetduration,n&&l&&(i=Math.min(1e3*Math.max(3*n,.8*l),i))),{timeout:i,maxRetry:t,retryDelay:r,maxRetryDelay:s,highWaterMark:0}),l={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};o.load(e,n,l)},t.loadsuccess=function(e,t,i,r){void 0===r&&(r=null),this.resetInternalLoader(i.type);var s=e.data;0===s.indexOf("#EXTM3U")?(t.parsing.start=performance.now(),0<s.indexOf("#EXTINF:")||0<s.indexOf("#EXT-X-TARGETDURATION:")?this.handleTrackOrLevelPlaylist(e,t,i,r):this.handleMasterPlaylist(e,t,i,r)):this.handleManifestParsingError(e,i,"no EXTM3U delimiter",r)},t.loaderror=function(e,t,i){this.handleNetworkError(t,i=void 0===i?null:i,!1,e)},t.loadtimeout=function(e,t,i){this.handleNetworkError(t,i=void 0===i?null:i,!0)},t.handleMasterPlaylist=function(e,t,i,r){var s,a,n=this.hls,o=e.data,l=y(e,i),h=f.default.parseMasterPlaylist(o,l),d=h.levels,c=h.sessionData,h=h.sessionKeys;d.length?(s=d.map(function(e){return{id:e.attrs.AUDIO,audioCodec:e.audioCodec}}),a=d.map(function(e){return{id:e.attrs.SUBTITLES,textCodec:e.textCodec}}),s=f.default.parseMasterPlaylistMedia(o,l,"AUDIO",s),a=f.default.parseMasterPlaylistMedia(o,l,"SUBTITLES",a),o=f.default.parseMasterPlaylistMedia(o,l,"CLOSED-CAPTIONS"),s.length&&!s.some(function(e){return!e.url})&&d[0].audioCodec&&!d[0].attrs.AUDIO&&(p.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),s.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new g.AttrList({}),bitrate:0,url:""})),n.trigger(u.Events.MANIFEST_LOADED,{levels:d,audioTracks:s,subtitles:a,captions:o,url:l,stats:t,networkDetails:r,sessionData:c,sessionKeys:h})):this.handleManifestParsingError(e,i,"no level found in manifest",r)},t.handleTrackOrLevelPlaylist=function(e,t,i,r){var s=this.hls,a=i.id,n=i.level,o=i.type,l=y(e,i),a=(0,d.isFiniteNumber)(a)?a:0,n=(0,d.isFiniteNumber)(n)?n:a,h=function(){switch(i.type){case m.PlaylistContextType.AUDIO_TRACK:return m.PlaylistLevelType.AUDIO;case m.PlaylistContextType.SUBTITLE_TRACK:return m.PlaylistLevelType.SUBTITLE;default:return m.PlaylistLevelType.MAIN}}(),n=f.default.parseLevelPlaylist(e.data,l,n,h,a);n.fragments.length?(o===m.PlaylistContextType.MANIFEST&&(h={attrs:new g.AttrList({}),bitrate:0,details:n,name:"",url:l},s.trigger(u.Events.MANIFEST_LOADED,{levels:[h],audioTracks:[],url:l,stats:t,networkDetails:r,sessionData:null,sessionKeys:null})),t.parsing.end=performance.now(),i.levelDetails=n,this.handlePlaylistLoaded(e,t,i,r)):s.trigger(u.Events.ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:l,reason:"no fragments found in level",level:"number"==typeof i.level?i.level:void 0})},t.handleManifestParsingError=function(e,t,i,r){this.hls.trigger(u.Events.ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:t.type===m.PlaylistContextType.MANIFEST,url:e.url,reason:i,response:e,context:t,networkDetails:r})},t.handleNetworkError=function(e,t,i,r){p.logger.warn("[playlist-loader]: A network "+((i=void 0===i?!1:i)?"timeout":"error")+" occurred while loading "+e.type+" level: "+e.level+" id: "+e.id+' group-id: "'+e.groupId+'"');var s=c.ErrorDetails.UNKNOWN,a=!1,n=this.getInternalLoader(e);switch(e.type){case m.PlaylistContextType.MANIFEST:s=i?c.ErrorDetails.MANIFEST_LOAD_TIMEOUT:c.ErrorDetails.MANIFEST_LOAD_ERROR,a=!0;break;case m.PlaylistContextType.LEVEL:s=i?c.ErrorDetails.LEVEL_LOAD_TIMEOUT:c.ErrorDetails.LEVEL_LOAD_ERROR,a=!1;break;case m.PlaylistContextType.AUDIO_TRACK:s=i?c.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:c.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,a=!1;break;case m.PlaylistContextType.SUBTITLE_TRACK:s=i?c.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:c.ErrorDetails.SUBTITLE_LOAD_ERROR,a=!1}n&&this.resetInternalLoader(e.type);n={type:c.ErrorTypes.NETWORK_ERROR,details:s,fatal:a,url:e.url,loader:n,context:e,networkDetails:t};r&&(n.response=r),this.hls.trigger(u.Events.ERROR,n)},t.handlePlaylistLoaded=function(e,t,i,r){var s=i.type,a=i.level,n=i.id,o=i.groupId,l=i.loader,h=i.levelDetails,d=i.deliveryDirectives;if(null!=h&&h.targetduration){if(l)switch(h.live&&(l.getCacheAge&&(h.ageHeader=l.getCacheAge()||0),l.getCacheAge&&!isNaN(h.ageHeader)||(h.ageHeader=0)),s){case m.PlaylistContextType.MANIFEST:case m.PlaylistContextType.LEVEL:this.hls.trigger(u.Events.LEVEL_LOADED,{details:h,level:a||0,id:n||0,stats:t,networkDetails:r,deliveryDirectives:d});break;case m.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(u.Events.AUDIO_TRACK_LOADED,{details:h,id:n||0,groupId:o||"",stats:t,networkDetails:r,deliveryDirectives:d});break;case m.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(u.Events.SUBTITLE_TRACK_LOADED,{details:h,id:n||0,groupId:o||"",stats:t,networkDetails:r,deliveryDirectives:d})}}else this.handleManifestParsingError(e,i,"invalid target duration",r)};const s=r},"./src/polyfills/number.ts":(e,t,i)=>{i.r(t),i.d(t,{MAX_SAFE_INTEGER:()=>s,isFiniteNumber:()=>r});var r=Number.isFinite||function(e){return"number"==typeof e&&isFinite(e)},s=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});s.getSilentFrame=function(e,t){return"mp4a.40.2"===e?1===t?new Uint8Array([0,200,0,128,35,128]):2===t?new Uint8Array([33,0,73,144,2,25,0,35,128]):3===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]):4===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]):5===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]):6===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]):void 0:1===t?new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]):2===t||3===t?new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]):void 0};const r=s;function s(){}},"./src/remux/mp4-generator.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var a=Math.pow(2,32)-1,i=(c.init=function(){for(var e in c.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]})c.types.hasOwnProperty(e)&&(c.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),t=(c.HDLR_TYPES={video:t,audio:i},new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1])),i=new Uint8Array([0,0,0,0,0,0,0,0]),i=(c.STTS=c.STSC=c.STCO=i,c.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),c.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),c.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),c.STSD=new Uint8Array([0,0,0,0,0,0,0,1]),new Uint8Array([105,115,111,109])),r=new Uint8Array([97,118,99,49]),s=new Uint8Array([0,0,0,1]);c.FTYP=c.box(c.types.ftyp,i,s,i,r),c.DINF=c.box(c.types.dinf,c.box(c.types.dref,t))},c.box=function(e){for(var t=8,i=arguments.length,r=new Array(1<i?i-1:0),s=1;s<i;s++)r[s-1]=arguments[s];for(var a=r.length,n=a;a--;)t+=r[a].byteLength;var o=new Uint8Array(t);for(o[0]=t>>24&255,o[1]=t>>16&255,o[2]=t>>8&255,o[3]=255&t,o.set(e,4),a=0,t=8;a<n;a++)o.set(r[a],t),t+=r[a].byteLength;return o},c.hdlr=function(e){return c.box(c.types.hdlr,c.HDLR_TYPES[e])},c.mdat=function(e){return c.box(c.types.mdat,e)},c.mdhd=function(e,t){t*=e;var i=Math.floor(t/(1+a)),t=Math.floor(t%(1+a));return c.box(c.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,t>>24,t>>16&255,t>>8&255,255&t,85,196,0,0]))},c.mdia=function(e){return c.box(c.types.mdia,c.mdhd(e.timescale,e.duration),c.hdlr(e.type),c.minf(e))},c.mfhd=function(e){return c.box(c.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},c.minf=function(e){return"audio"===e.type?c.box(c.types.minf,c.box(c.types.smhd,c.SMHD),c.DINF,c.stbl(e)):c.box(c.types.minf,c.box(c.types.vmhd,c.VMHD),c.DINF,c.stbl(e))},c.moof=function(e,t,i){return c.box(c.types.moof,c.mfhd(e),c.traf(i,t))},c.moov=function(e){for(var t=e.length,i=[];t--;)i[t]=c.trak(e[t]);return c.box.apply(null,[c.types.moov,c.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(c.mvex(e)))},c.mvex=function(e){for(var t=e.length,i=[];t--;)i[t]=c.trex(e[t]);return c.box.apply(null,[c.types.mvex].concat(i))},c.mvhd=function(e,t){t*=e;var i=Math.floor(t/(1+a)),t=Math.floor(t%(1+a)),e=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,t>>24,t>>16&255,t>>8&255,255&t,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return c.box(c.types.mvhd,e)},c.sdtp=function(e){for(var t,i=e.samples||[],r=new Uint8Array(4+i.length),s=0;s<i.length;s++)t=i[s].flags,r[s+4]=t.dependsOn<<4|t.isDependedOn<<2|t.hasRedundancy;return c.box(c.types.sdtp,r)},c.stbl=function(e){return c.box(c.types.stbl,c.stsd(e),c.box(c.types.stts,c.STTS),c.box(c.types.stsc,c.STSC),c.box(c.types.stsz,c.STSZ),c.box(c.types.stco,c.STCO))},c.avc1=function(e){for(var t,i,r=[],s=[],a=0;a<e.sps.length;a++)i=(t=e.sps[a]).byteLength,r.push(i>>>8&255),r.push(255&i),r=r.concat(Array.prototype.slice.call(t));for(a=0;a<e.pps.length;a++)i=(t=e.pps[a]).byteLength,s.push(i>>>8&255),s.push(255&i),s=s.concat(Array.prototype.slice.call(t));var n=c.box(c.types.avcC,new Uint8Array([1,r[3],r[4],r[5],255,224|e.sps.length].concat(r).concat([e.pps.length]).concat(s))),o=e.width,l=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return c.box(c.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,255&o,l>>8&255,255&l,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),n,c.box(c.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),c.box(c.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},c.esds=function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))},c.mp4a=function(e){var t=e.samplerate;return c.box(c.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]),c.box(c.types.esds,c.esds(e)))},c.mp3=function(e){var t=e.samplerate;return c.box(c.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]))},c.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?c.box(c.types.stsd,c.STSD,c.mp3(e)):c.box(c.types.stsd,c.STSD,c.mp4a(e)):c.box(c.types.stsd,c.STSD,c.avc1(e))},c.tkhd=function(e){var t=e.id,i=e.duration*e.timescale,r=e.width,e=e.height,s=Math.floor(i/(1+a)),i=Math.floor(i%(1+a));return c.box(c.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,i>>24,i>>16&255,i>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>8&255,255&r,0,0,e>>8&255,255&e,0,0]))},c.traf=function(e,t){var i=c.sdtp(e),r=e.id,s=Math.floor(t/(1+a)),t=Math.floor(t%(1+a));return c.box(c.types.traf,c.box(c.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r])),c.box(c.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,t>>24,t>>16&255,t>>8&255,255&t])),c.trun(e,i.length+16+20+8+16+8+8),i)},c.trak=function(e){return e.duration=e.duration||4294967295,c.box(c.types.trak,c.tkhd(e),c.mdia(e))},c.trex=function(e){e=e.id;return c.box(c.types.trex,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},c.trun=function(e,t){var i,r,s,a,n,o=e.samples||[],l=o.length,h=12+16*l,d=new Uint8Array(h);for(d.set(["video"===e.type?1:0,0,15,1,l>>>24&255,l>>>16&255,l>>>8&255,255&l,(t+=8+h)>>>24&255,t>>>16&255,t>>>8&255,255&t],0),i=0;i<l;i++)r=(n=o[i]).duration,s=n.size,a=n.flags,n=n.cts,d.set([r>>>24&255,r>>>16&255,r>>>8&255,255&r,s>>>24&255,s>>>16&255,s>>>8&255,255&s,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,61440&a.degradPrio,15&a.degradPrio,n>>>24&255,n>>>16&255,n>>>8&255,255&n],12+16*i);return c.box(c.types.trun,d)},c.initSegment=function(e){c.types||c.init();var e=c.moov(e),t=new Uint8Array(c.FTYP.byteLength+e.byteLength);return t.set(c.FTYP),t.set(e,c.FTYP.byteLength),t},c);function c(){}i.types=void 0,i.HDLR_TYPES=void 0,i.STTS=void 0,i.STSC=void 0,i.STCO=void 0,i.STSZ=void 0,i.VMHD=void 0,i.SMHD=void 0,i.STSD=void 0,i.FTYP=void 0,i.DINF=void 0;const r=i},"./src/remux/mp4-remuxer.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r,flushTextTrackMetadataCueSamples:()=>w,flushTextTrackUserdataCueSamples:()=>E,normalizePts:()=>ne});var u=i("./src/polyfills/number.ts"),M=i("./src/remux/aac-helper.ts"),X=i("./src/remux/mp4-generator.ts"),Z=i("./src/events.ts"),ee=i("./src/errors.ts"),te=i("./src/utils/logger.ts"),S=i("./src/types/loader.ts"),ie=i("./src/utils/timescale-conversion.ts");function re(){return(re=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}var se=null,ae=null,r=((t=s.prototype).destroy=function(){},t.resetTimeStamp=function(e){te.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e},t.resetNextTimestamp=function(){te.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},t.resetInitSegment=function(){te.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},t.getVideoStartPts=function(e){var r=!1,e=e.reduce(function(e,t){var i=t.pts-e;return i<-4294967296?(r=!0,ne(e,t.pts)):0<i?e:t.pts},e[0].pts);return r&&te.logger.debug("PTS rollover detected"),e},t.remux=function(e,t,i,r,s,a,n,o){var l,h,d,c,u,p,f,m=s,g=s,y=-1<e.pid,A=-1<t.pid,b=t.samples.length,v=0<e.samples.length,_=n&&0<b||1<b;return(y&&!v||A&&!_)&&!this.ISGenerated&&!n||(this.ISGenerated||(d=this.generateIS(e,t,s)),y=this.isVideoContiguous,n=-1,_&&(n=function(e){for(var t=0;t<e.length;t++)if(e[t].key)return t;return-1}(t.samples),!y&&this.config.forceKeyFrameOnDiscontinuity)&&(p=!0,0<n?(te.logger.warn("[mp4-remuxer]: Dropped "+n+" out of "+b+" video samples due to a missing keyframe"),f=this.getVideoStartPts(t.samples),t.samples=t.samples.slice(n),t.dropped+=n,f=g+=(t.samples[0].pts-f)/t.inputTimeScale):-1===n&&(te.logger.warn("[mp4-remuxer]: No keyframe found out of "+b+" video samples"),p=!1)),this.ISGenerated&&(v&&_&&(b=this.getVideoStartPts(t.samples),b=(ne(e.samples[0].pts,b)-b)/t.inputTimeScale,m+=Math.max(0,b),g+=Math.max(0,-b)),v?(e.samplerate||(te.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),d=this.generateIS(e,t,s)),h=this.remuxAudio(e,m,this.isAudioContiguous,a,A||_||o===S.PlaylistLevelType.AUDIO?g:void 0),_&&(b=h?h.endPTS-h.startPTS:0,t.inputTimeScale||(te.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),d=this.generateIS(e,t,s)),l=this.remuxVideo(t,g,y,b))):_&&(l=this.remuxVideo(t,g,y,0)),l&&(l.firstKeyFrame=n,l.independent=-1!==n,l.firstKeyFramePTS=f))),this.ISGenerated&&(i.samples.length&&(u=w(i,s,this._initPTS,this._initDTS)),r.samples.length&&(c=E(r,s,this._initPTS))),{audio:h,video:l,initSegment:d,independent:p,text:c,id3:u}},t.generateIS=function(e,t,i){var r,s,a,n=e.samples,o=t.samples,l=this.typeSupported,h={},d=!(0,u.isFiniteNumber)(this._initPTS),c="audio/mp4";if(d&&(a=s=1/0),e.config&&n.length&&(e.timescale=e.samplerate,"mp3"===e.segmentCodec&&(l.mpeg?(c="audio/mpeg",e.codec=""):l.mp3&&(e.codec="mp3")),h.audio={id:"audio",container:c,codec:e.codec,initSegment:"mp3"===e.segmentCodec&&l.mpeg?new Uint8Array(0):X.default.initSegment([e]),metadata:{channelCount:e.channelCount}},d&&(r=e.inputTimeScale,a=s=n[0].pts-Math.round(r*i))),t.sps&&t.pps&&o.length&&(t.timescale=t.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:X.default.initSegment([t]),metadata:{width:t.width,height:t.height}},d)&&(r=t.inputTimeScale,c=this.getVideoStartPts(o),l=Math.round(r*i),s=Math.min(s,ne(o[0].dts,c)-l),a=Math.min(a,c-l)),Object.keys(h).length)return this.ISGenerated=!0,d&&(this._initPTS=a,this._initDTS=s),{tracks:h,initPTS:a,timescale:r}},t.remuxVideo=function(e,t,i,r){var s=e.inputTimeScale,a=e.samples,n=[],o=a.length,l=this._initPTS,h=this.nextAvcDts,d=8,c=this.videoSampleDuration,u=Number.POSITIVE_INFINITY,p=Number.NEGATIVE_INFINITY,f=!1;i&&null!==h||(h=t*s-(a[0].pts-ne(a[0].dts,a[0].pts)));for(var m=0;m<o;m++){var g=a[m];g.pts=ne(g.pts-l,h),g.dts=ne(g.dts-l,h),g.dts<a[0<m?m-1:m].dts&&(f=!0)}f&&a.sort(function(e,t){var i=e.dts-t.dts,e=e.pts-t.pts;return i||e}),y=a[0].dts;var y,t=a[a.length-1].dts-y,A=t?Math.round(t/(o-1)):c||e.inputTimeScale/30;i&&(i=(t=y-h)<-1,((T=A<t)||i)&&(T?te.logger.warn("AVC: "+(0,ie.toMsFromMpegTsClock)(t,!0)+" ms ("+t+"dts) hole between fragments detected, filling it"):te.logger.warn("AVC: "+(0,ie.toMsFromMpegTsClock)(-t,!0)+" ms ("+t+"dts) overlapping between fragments detected"),!i||h>a[0].pts)&&(y=h,T=a[0].pts-t,a[0].dts=y,a[0].pts=T,te.logger.log("Video: First PTS/DTS adjusted: "+(0,ie.toMsFromMpegTsClock)(T,!0)+"/"+(0,ie.toMsFromMpegTsClock)(y,!0)+", delta: "+(0,ie.toMsFromMpegTsClock)(t,!0)+" ms"))),y=Math.max(0,y);for(var b=0,F=0,v=0;v<o;v++){for(var _=a[v],M=_.units,O=M.length,S=0,w=0;w<O;w++)S+=M[w].data.length;F+=S,b+=O,_.length=S,_.dts=Math.max(_.dts,y),u=Math.min(_.pts,u),p=Math.max(_.pts,p)}var E,i=a[o-1].dts,T=F+4*b+8;try{E=new Uint8Array(T)}catch(e){return void this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:ee.ErrorTypes.MUX_ERROR,details:ee.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:T,reason:"fail allocating video mdat "+T})}var N=new DataView(E.buffer);N.setUint32(0,T),E.set(X.default.types.mdat,4);for(var j=!1,z=Number.POSITIVE_INFINITY,G=Number.POSITIVE_INFINITY,k=Number.NEGATIVE_INFINITY,H=Number.NEGATIVE_INFINITY,x=0;x<o;x++){for(var C=a[x],V=C.units,W=0,D=0,K=V.length;D<K;D++){var L=V[D],Y=L.data,L=L.data.byteLength;N.setUint32(d,L),d+=4,E.set(Y,d),d+=L,W+=4+L}var R,I=void 0,P=(x<o-1?(c=a[x+1].dts-C.dts,I=a[x+1].pts-C.pts):(P=this.config,R=0<x?C.dts-a[x-1].dts:A,I=0<x?C.pts-a[x-1].pts:A,P.stretchShortVideoTrack&&null!==this.nextAudioPts&&Math.floor(P.maxBufferHole*s)<(P=(r?u+r*s:this.nextAudioPts)-C.pts)?((c=P-R)<0?c=R:j=!0,te.logger.log("[mp4-remuxer]: It is approximately "+P/90+" ms to the next segment; using duration "+c/90+" ms for the last video frame.")):c=R),Math.round(C.pts-C.dts)),z=Math.min(z,c),k=Math.max(k,c),G=Math.min(G,I),H=Math.max(H,I);n.push(new oe(C.key,c,W,P))}if(n.length)if(se)se<70&&((t=n[0].flags).dependsOn=2,t.isNonSync=0);else if(ae&&H-G<k-z&&A/k<.025&&0===n[0].cts){te.logger.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var B=y,U=0,q=n.length;U<q;U++){var J,$=B+n[U].duration,Q=B+n[U].cts;U<q-1?(J=$+n[U+1].cts,n[U].duration=J-Q):n[U].duration=U?n[U-1].duration:A,n[U].cts=0,B=$}}console.assert(null!==c,"mp4SampleDuration must be computed"),this.nextAvcDts=h=i+(c=j||!c?A:c),this.videoSampleDuration=c,this.isVideoContiguous=!0;T={data1:X.default.moof(e.sequenceNumber++,y,re({},e,{samples:n})),data2:E,startPTS:u/s,endPTS:(p+c)/s,startDTS:y/s,endDTS:h/s,type:"video",hasAudio:!1,hasVideo:!0,nb:n.length,dropped:e.dropped};return e.samples=[],e.dropped=0,console.assert(E.length,"MDAT length must not be zero"),T},t.remuxAudio=function(e,t,i,r,s){var a=e.inputTimeScale,n=a/(e.samplerate||a),o="aac"===e.segmentCodec?1024:1152,l=o*n,h=this._initPTS,d="mp3"===e.segmentCodec&&this.typeSupported.mpeg,c=[],u=void 0!==s,p=e.samples,f=d?0:8,m=this.nextAudioPts||-1,g=t*a;if(this.isAudioContiguous=i=i||p.length&&0<m&&(r&&Math.abs(g-m)<9e3||Math.abs(ne(p[0].pts-h,g)-m)<20*l),p.forEach(function(e){e.pts=ne(e.pts-h,g)}),!i||m<0){if(!(p=p.filter(function(e){return 0<=e.pts})).length)return;m=0===s?0:r&&!u?Math.max(0,g):p[0].pts}if("aac"===e.segmentCodec)for(var y=this.config.maxAudioFramesDrift,A=0,b=m;A<p.length;A++){var v=p[A],_=v.pts,S=_-b,w=Math.abs(1e3*S/a);if(S<=-y*l&&u)0===A&&(te.logger.warn("Audio frame @ "+(_/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*S/a)+" ms."),this.nextAudioPts=m=b=_);else if(y*l<=S&&w<1e4&&u){var E=Math.round(S/l);(b=_-E*l)<0&&(E--,b+=l),0===A&&(this.nextAudioPts=m=b),te.logger.warn("[mp4-remuxer]: Injecting "+E+" audio frame @ "+(b/a).toFixed(3)+"s due to "+Math.round(1e3*S/a)+" ms gap.");for(var T=0;T<E;T++){var k=Math.max(b,0),x=M.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);x||(te.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=v.unit.subarray()),p.splice(A,0,{unit:x,pts:k}),b+=l,A++}}v.pts=b,b+=l}for(var C,D=null,L=null,R=0,I=p.length;I--;)R+=p[I].unit.byteLength;for(var P=0,F=p.length;P<F;P++){var B=p[P],U=B.unit,B=B.pts;if(null!==L)c[P-1].duration=Math.round((B-L)/n);else{if(D=B=i&&"aac"===e.segmentCodec?m:B,!(0<R))return;R+=f;try{C=new Uint8Array(R)}catch(e){return void this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:ee.ErrorTypes.MUX_ERROR,details:ee.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:R,reason:"fail allocating audio mdat "+R})}d||(new DataView(C.buffer).setUint32(0,R),C.set(X.default.types.mdat,4))}C.set(U,f);U=U.byteLength;f+=U,c.push(new oe(!0,o,U,0)),L=B}t=c.length;if(t)return s=c[c.length-1],this.nextAudioPts=m=L+n*s.duration,r={data1:d?new Uint8Array(0):X.default.moof(e.sequenceNumber++,D/n,re({},e,{samples:c})),data2:C,startPTS:r=D/a,endPTS:s=m/a,startDTS:r,endDTS:s,type:"audio",hasAudio:!0,hasVideo:!(e.samples=[]),nb:t},this.isAudioContiguous=!0,console.assert(C.length,"MDAT length must not be zero"),r},t.remuxEmptyAudio=function(e,t,i,r){var s=e.inputTimeScale,a=s/(e.samplerate||s),n=this.nextAudioPts,o=(null!==n?n:r.startDTS*s)+this._initDTS,n=r.endDTS*s+this._initDTS,l=1024*a,h=Math.ceil((n-o)/l),d=M.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(te.logger.warn("[mp4-remuxer]: remux empty Audio"),d){for(var c=[],u=0;u<h;u++){var p=o+u*l;c.push({unit:d,pts:p,dts:p})}return e.samples=c,this.remuxAudio(e,t,i,!1)}te.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},s);function s(e,t,i,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=e,this.config=t,this.typeSupported=i,this.ISGenerated=!1,null===se&&(e=(navigator.userAgent||"").match(/Chrome\/(\d+)/i),se=e?parseInt(e[1]):0),null===ae&&(t=navigator.userAgent.match(/Safari\/(\d+)/i),ae=t?parseInt(t[1]):0)}function ne(e,t){var i;if(null===t)return e;for(i=t<e?-8589934592:8589934592;4294967296<Math.abs(e-t);)e+=i;return e}function w(e,t,i,r){var s=e.samples.length;if(s){for(var a=e.inputTimeScale,n=0;n<s;n++){var o=e.samples[n];o.pts=ne(o.pts-i,t*a)/a,o.dts=ne(o.dts-r,t*a)/a}var l=e.samples;return e.samples=[],{samples:l}}}function E(e,t,i){var r=e.samples.length;if(r){for(var s=e.inputTimeScale,a=0;a<r;a++){var n=e.samples[a];n.pts=ne(n.pts-i,t*s)/s}e.samples.sort(function(e,t){return e.pts-t.pts});var o=e.samples;return e.samples=[],{samples:o}}}var oe=function(e,t,i,r){this.size=void 0,this.duration=void 0,this.cts=void 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},i.ccBS=function(){this.logger.log(h.INFO,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},i.ccAOF=function(){},i.ccAON=function(){},i.ccDER=function(){this.logger.log(h.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},i.ccRU=function(e){this.logger.log(h.INFO,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)},i.ccFON=function(){this.logger.log(h.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},i.ccRDC=function(){this.logger.log(h.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},i.ccTR=function(){this.logger.log(h.INFO,"TR"),this.setMode("MODE_TEXT")},i.ccRTD=function(){this.logger.log(h.INFO,"RTD"),this.setMode("MODE_TEXT")},i.ccEDM=function(){this.logger.log(h.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},i.ccCR=function(){this.logger.log(h.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},i.ccENM=function(){this.logger.log(h.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},i.ccEOC=function(){var e,t=this;this.logger.log(h.INFO,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode&&(e=this.displayedMemory,this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(h.TEXT,function(){return"DISP: "+t.displayedMemory.getDisplayText()})),this.outputDataUpdate(!0)},i.ccTO=function(e){this.logger.log(h.INFO,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)},i.ccMIDROW=function(e){var t={flash:!1};t.underline=e%2==1,t.italics=46<=e,t.italics?t.foreground="white":(e=Math.floor(e/2)-16,t.foreground=["white","green","blue","cyan","red","yellow","magenta"][e]),this.logger.log(h.INFO,"MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},i.outputDataUpdate=function(e){void 0===e&&(e=!1);var t=this.logger.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))},i.cueSplitAtTime=function(e){!this.outputFilter||this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e)},_);function _(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new b(i),this.nonDisplayedMemory=new b(i),this.lastOutputScreen=new b(i),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}function S(e){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var t=0;t<d;t++)this.rows.push(new A(e));this.logger=e,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}function w(e){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var t=0;t<n;t++)this.chars.push(new y);this.logger=e,this.pos=0,this.currPenState=new g}function E(e,t,i,r,s,a){this.uchar=void 0,this.penState=void 0,this.uchar=e||" ",this.penState=new g(t,i,r,s,a)}function T(e,t,i,r,s){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=e||"white",this.underline=t||!1,this.italics=i||!1,this.background=r||"black",this.flash=s||!1}function k(){this.time=null,this.verboseLevel=h.ERROR}function x(e,t,i){i.a=e,i.b=t}function C(e,t,i){return i.a===e&&i.b===t}(t=L.prototype).getHandler=function(e){return this.channels[e].getHandler()},t.setHandler=function(e,t){this.channels[e].setHandler(t)},t.addData=function(e,t){var i,r=!1;this.logger.time=e;for(var s=0;s<t.length;s+=2){var a,n=127&t[s],o=127&t[s+1];0==n&&0==o||(this.logger.log(h.DATA,"["+l([t[s],t[s+1]])+"] -> ("+l([n,o])+")"),!(i=(i=(i=(i=this.parseCmd(n,o))?i:this.parseMidrow(n,o))||this.parsePAC(n,o))||this.parseBackgroundAttributes(n,o))&&(r=this.parseChars(n,o))&&((a=this.currentChannel)&&0<a?this.channels[a].insertChars(r):this.logger.log(h.WARNING,"No channel found yet. TEXT-MODE?")),i||r||this.logger.log(h.WARNING,"Couldn't parse cleaned data "+l([n,o])+" orig: "+l([t[s],t[s+1]])))}},t.parseCmd=function(e,t){var i=this.cmdHistory;if(!((20===e||28===e||21===e||29===e)&&32<=t&&t<=47||(23===e||31===e)&&33<=t&&t<=35))return!1;if(C(e,t,i))return x(null,null,i),this.logger.log(h.DEBUG,"Repeated command ("+l([e,t])+") is dropped"),!0;var r=20===e||21===e||23===e?1:2,s=this.channels[r];return 20===e||21===e||28===e||29===e?32===t?s.ccRCL():33===t?s.ccBS():34===t?s.ccAOF():35===t?s.ccAON():36===t?s.ccDER():37===t?s.ccRU(2):38===t?s.ccRU(3):39===t?s.ccRU(4):40===t?s.ccFON():41===t?s.ccRDC():42===t?s.ccTR():43===t?s.ccRTD():44===t?s.ccEDM():45===t?s.ccCR():46===t?s.ccENM():47===t&&s.ccEOC():s.ccTO(t-32),x(e,t,i),this.currentChannel=r,!0},t.parseMidrow=function(e,t){if((17===e||25===e)&&32<=t&&t<=47){if((i=17===e?1:2)!==this.currentChannel)return this.logger.log(h.ERROR,"Mismatch channel in midrow parsing"),!1;var i=this.channels[i];return!!i&&(i.ccMIDROW(t),this.logger.log(h.DEBUG,"MIDROW ("+l([e,t])+")"),!0)}return!1},t.parsePAC=function(e,t){var i=this.cmdHistory;if(!((17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127||(16===e||24===e)&&64<=t&&t<=95))return!1;if(C(e,t,i))return x(null,null,i),!0;var r=e<=23?1:2,s=this.channels[r];return!!s&&(s.setPAC(this.interpretPAC((64<=t&&t<=95?1==r?o:u:1==r?c:p)[e],t)),x(e,t,i),this.currentChannel=r,!0)},t.interpretPAC=function(e,t){e={color:null,italics:!1,indent:null,underline:!1,row:e},t=95<t?t-96:t-64;return e.underline=1==(1&t),t<=13?e.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(t/2)]:t<=15?(e.italics=!0,e.color="white"):e.indent=4*Math.floor((t-16)/2),e},t.parseChars=function(e,t){var i,r=null,s=null;return 17<=(s=25<=e?(i=2,e-8):(i=1,e))&&s<=19?(this.logger.log(h.INFO,"Special char '"+a(s=17===s?t+80:18===s?t+112:t+144)+"' in channel "+i),r=[s]):32<=e&&e<=127&&(r=0===t?[e]:[e,t]),r&&(i=l(r),this.logger.log(h.DEBUG,"Char codes =  "+i.join(",")),x(e,t,this.cmdHistory)),r},t.parseBackgroundAttributes=function(e,t){var i;if(!((16===e||24===e)&&32<=t&&t<=47||(23===e||31===e)&&45<=t&&t<=47))return!1;var r={};return 16===e||24===e?(i=Math.floor((t-32)/2),r.background=f[i],t%2==1&&(r.background=r.background+"_semi")):45===t?r.background="transparent":(r.foreground="black",47===t&&(r.underline=!0)),this.channels[e<=23?1:2].setBkgData(r),x(e,t,this.cmdHistory),!0},t.reset=function(){for(var e=0;e<Object.keys(this.channels).length;e++){var t=this.channels[e];t&&t.reset()}this.cmdHistory={a:null,b:null}},t.cueSplitAtTime=function(e){for(var t=0;t<this.channels.length;t++){var i=this.channels[t];i&&i.cueSplitAtTime(e)}};const D=L;function L(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var r=new m;this.channels=[null,new v(e,t,r),new v(e+1,i,r)],this.cmdHistory={a:null,b:null},this.logger=r}},"./src/utils/codecs.ts":(e,t,i)=>{i.r(t),i.d(t,{isCodecSupportedInMp4:()=>function(e,t){return MediaSource.isTypeSupported((t||"video")+'/mp4;codecs="'+e+'"')},isCodecType:()=>function(e,t){t=r[t];return!!t&&!0===t[e.slice(0,4)]}});var r={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dva1:!0,dvav:!0,dvh1:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}}},"./src/utils/cues.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var f=i("./src/utils/vttparser.ts"),m=i("./src/utils/webvtt-parser.ts"),g=i("./src/utils/texttrack-utils.ts"),y=/\s/;const r={newCue:function(t,e,i,r){for(var s,a,n,o,l=[],h=self.VTTCue||self.TextTrackCue,d=0;d<r.rows.length;d++)if(a=!0,n=0,o="",!(s=r.rows[d]).isEmpty()){for(var c=0;c<s.chars.length;c++)y.test(s.chars[c].uchar)&&a?n++:(o+=s.chars[c].uchar,a=!1);(s.cueStartTime=e)===i&&(i+=1e-4),16<=n?n--:n++;var u=(0,f.fixLineBreaks)(o.trim()),p=(0,m.generateCueId)(e,i,u);t&&t.cues&&t.cues.getCueById(p)||((u=new h(e,i,u)).id=p,u.line=d+1,u.align="left",u.position=10+Math.min(80,10*Math.floor(8*n/32)),l.push(u))}return t&&l.length&&(l.sort(function(e,t){return"auto"===e.line||"auto"===t.line?0:8<e.line&&8<t.line?t.line-e.line:e.line-t.line}),l.forEach(function(e){return(0,g.addCueToTrack)(t,e)})),l}}},"./src/utils/discontinuities.ts":(e,t,i)=>{i.r(t),i.d(t,{adjustSlidingStart:()=>c,alignMediaPlaylistByPDT:()=>function(e,t){{var i,r,s;e.hasProgramDateTime&&t.hasProgramDateTime&&(i=e.fragments,t=t.fragments,i.length&&t.length&&(t=t[Math.round(t.length/2)-1],i=o(i,t.cc)||i[Math.round(i.length/2)-1],r=t.programDateTime,s=i.programDateTime,null!==r&&null!==s&&c((s-r)/1e3-(i.start-t.start),e)))}},alignPDT:()=>u,alignStream:()=>function(e,t,i){var r;t&&(l(e,e=t,r=i)&&(e=h(e.details,r))&&(0,s.isFiniteNumber)(e.start)&&(a.logger.log("Adjusting PTS using last level due to CC increase within current level "+r.url),c(e.start,r)),!i.alignedSliding&&t.details&&u(i,t.details),i.alignedSliding||!t.details||i.skippedSegments||(0,n.adjustSliding)(t.details,i))},findDiscontinuousReferenceFrag:()=>h,findFirstFragWithCC:()=>o,shouldAlignOnDiscontinuities:()=>l});var s=i("./src/polyfills/number.ts"),a=i("./src/utils/logger.ts"),n=i("./src/controller/level-helper.ts");function o(e,t){for(var i=null,r=0,s=e.length;r<s;r++){var a=e[r];if(a&&a.cc===t){i=a;break}}return i}function l(e,t,i){return!(!t.details||!(i.endCC>i.startCC||e&&e.cc<i.startCC))}function h(e,t,i){e=e.fragments,t=t.fragments;if(t.length&&e.length){e=o(e,t[0].cc);if(e&&(!e||e.startPTS))return e;a.logger.log("No frag in previous level to align on")}else a.logger.log("No fragments to align")}function d(e,t){e&&(t=e.start+t,e.start=e.startPTS=t,e.endPTS=t+e.duration)}function c(e,t){for(var i=t.fragments,r=0,s=i.length;r<s;r++)d(i[r],e);t.fragmentHint&&d(t.fragmentHint,e),t.alignedSliding=!0}function u(e,t){var i,r;t.fragments.length&&e.hasProgramDateTime&&t.hasProgramDateTime&&(i=t.fragments[0].programDateTime,(t=((r=e.fragments[0].programDateTime)-i)/1e3+t.fragments[0].start)&&(0,s.isFiniteNumber)(t)&&(a.logger.log("Adjusting PTS using programDateTime delta "+(r-i)+"ms, sliding:"+t.toFixed(3)+" "+e.url+" "),c(t,e)))}},"./src/utils/ewma-bandwidth-estimator.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});var s=i("./src/utils/ewma.ts");(t=a.prototype).update=function(e,t){var i=this.slow_,r=this.fast_;this.slow_.halfLife!==e&&(this.slow_=new s.default(e,i.getEstimate(),i.getTotalWeight())),this.fast_.halfLife!==t&&(this.fast_=new s.default(t,r.getEstimate(),r.getTotalWeight()))},t.sample=function(e,t){e=(e=Math.max(e,this.minDelayMs_))/1e3,t=8*t/e;this.fast_.sample(e,t),this.slow_.sample(e,t)},t.canEstimate=function(){var e=this.fast_;return e&&e.getTotalWeight()>=this.minWeight_},t.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},t.destroy=function(){};const r=a;function a(e,t,i){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultEstimate_=i,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new s.default(e),this.fast_=new s.default(t)}},"./src/utils/ewma.ts":(e,t,i)=>{i.r(t),i.d(t,{default:()=>r});(i=s.prototype).sample=function(e,t){var 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t=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,a=/^(?=([^\/?#]*))\1([^]*)$/,i=/(?:\/|^)\.(?=\/)/g,r=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,n={buildAbsoluteURL:function(e,t,i){if(i=i||{},e=e.trim(),!(t=t.trim())){if(!i.alwaysNormalize)return e;var r=n.parseURL(e);if(r)return r.path=n.normalizePath(r.path),n.buildURLFromParts(r);throw new Error("Error trying to parse base URL.")}r=n.parseURL(t);if(!r)throw new Error("Error trying to parse relative URL.");if(r.scheme)return i.alwaysNormalize?(r.path=n.normalizePath(r.path),n.buildURLFromParts(r)):t;t=n.parseURL(e);if(!t)throw new Error("Error trying to parse base URL.");!t.netLoc&&t.path&&"/"!==t.path[0]&&(e=a.exec(t.path),t.netLoc=e[1],t.path=e[2]),t.netLoc&&!t.path&&(t.path="/");var s,e={scheme:t.scheme,netLoc:r.netLoc,path:null,params:r.params,query:r.query,fragment:r.fragment};return 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t)s.o(t,i)&&!s.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:t[i]})},s.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),s.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})};var e=s("./src/hls.ts");return e.default})())}));class ca extends e{constructor(e){super(),(this.player=e)._opt,this.canVideoPlay=!1,this.$videoElement=null,this.canvasRenderInterval=null,this.bandwidthEstimateInterval=null,this.fpsInterval=null,this.hlsFps=0,this.hlsPrevFrams=0,this.isInitInfo=!1,this.eventsDestroy=[],Qt()?(this.$videoElement=this.player.video.$videoElement,this.canVideoPlay=!0):F.isSupported()?(this.$videoElement=this.player.video.$videoElement,this.hls=new F({}),this._initHls(),this._bindEvents()):this.player.debug.error("HlsDecoder","init hls error ,not support "),this.player.debug.log("HlsDecoder","init")}destroy(){return new Promise((e,t)=>{this.hls&&(this.hls.destroy(),this.hls=null),this.eventsDestroy.length&&(this.eventsDestroy.forEach(e=>e()),this.eventsDestroy=[]),this.isInitInfo=!1,this._stopCanvasRender(),this._stopBandwidthEstimateInterval(),this._stopFpsInterval(),this.$videoElement=null,this.hlsFps=0,this.player.debug.log("HlsDecoder","destroy"),setTimeout(()=>{e()},0)})}checkHlsBufferedDelay(){var e=this.$videoElement;let t=0;const i=e.buffered,r=i.length?i.end(i.length-1):0;return(t=r-e.currentTime)<0&&(this.player.debug.warn("HlsDecoder","checkHlsBufferedDelay result < 0",t,r,e.currentTime),t=0),t}getFps(){return this.hlsFps}_startCanvasRender(){this._stopCanvasRender(),this.canvasRenderInterval=setInterval(()=>{this.player.video.render({$video:this.$videoElement,ts:0})},40)}_stopCanvasRender(){this.canvasRenderInterval&&(clearInterval(this.canvasRenderInterval),this.canvasRenderInterval=null)}_startBandwidthEstimateInterval(){this._stopBandwidthEstimateInterval(),this.bandwidthEstimateInterval=setInterval(()=>{let e=0;this.hls.bandwidthEstimate&&(e=this.hls.bandwidthEstimate),this.player.emit(S.kBps,(e/1024/8/10).toFixed(2))},1e3)}_stopBandwidthEstimateInterval(){this.bandwidthEstimateInterval&&(clearInterval(this.bandwidthEstimateInterval),this.bandwidthEstimateInterval=null)}_startFpsInterval(){this._stopCanvasRender(),this.fpsInterval=setInterval(()=>{var e=this.$videoElement.getVideoPlaybackQuality();this.hlsFps=e.totalVideoFrames-this.hlsPrevFrams,this.hlsPrevFrams=e.totalVideoFrames},1e3)}_stopFpsInterval(){this.fpsInterval&&(clearInterval(this.fpsInterval),this.fpsInterval=null)}_initHls(){this.player._opt.useCanvasRender&&(this.$videoElement=document.createElement("video"),this.$videoElement.muted=!0,xt()&&(this.$videoElement.style.position="absolute"),this.initVideoEvents()),this.hls.attachMedia(this.$videoElement)}_bindEvents(){const i=this.player,e=this.player.events["proxy"];this.hls;var t=e(this.$videoElement,$e,e=>{this.hls&&(e=parseInt(e.timeStamp,10),i.handleRender(),i.updateStats({ts:e,dts:e,fps:!0}),i.emit(S.videoTimeUpdate,e))});this.eventsDestroy.push(t),this._startBandwidthEstimateInterval(),this._startFpsInterval(),this.hls.on(F.Events.ERROR,(e,t)=>{if(t.fatal)switch(t.type){case F.ErrorTypes.NETWORK_ERROR:this.player.debug.warn("HlsDecoder","fatal network error encountered, try to recover"),this.hls.startLoad();break;case F.ErrorTypes.MEDIA_ERROR:this.player.debug.warn("HlsDecoder","fatal media error encountered, try to recover"),this.hls.recoverMediaError()}}),this.hls.on(F.Events.MEDIA_ATTACHING,()=>{}),this.hls.on(F.Events.MEDIA_ATTACHED,()=>{}),this.hls.on(F.Events.MEDIA_DETACHING,()=>{}),this.hls.on(F.Events.MEDIA_DETACHED,()=>{}),this.hls.on(F.Events.BUFFER_RESET,()=>{}),this.hls.on(F.Events.BUFFER_CODECS,()=>{}),this.hls.on(F.Events.BUFFER_CREATED,()=>{}),this.hls.on(F.Events.BUFFER_APPENDING,(e,t)=>{this.player.debug.log("HlsDecoder","BUFFER_APPENDING",t)}),this.hls.on(F.Events.BUFFER_APPENDED,()=>{}),this.hls.on(F.Events.BUFFER_EOS,()=>{}),this.hls.on(F.Events.BUFFER_FLUSHING,()=>{}),this.hls.on(F.Events.BUFFER_FLUSHED,()=>{}),this.hls.on(F.Events.MANIFEST_LOADING,()=>{this.player.debug.log("HlsDecoder","MANIFEST_LOADING 开始加载playlist m3u8资源")}),this.hls.on(F.Events.MANIFEST_LOADED,(e,t)=>{this.player.debug.log("HlsDecoder","MANIFEST_LOADED playlist m3u8文件加载完成",t)}),this.hls.on(F.Events.MANIFEST_PARSED,()=>{this.player.debug.log("HlsDecoder","MANIFEST_PARSED playlist m3u8解析完成"),i._times.demuxStart||(i._times.demuxStart=u())}),this.hls.on(F.Events.LEVEL_LOADING,()=>{}),this.hls.on(F.Events.LEVEL_LOADED,(e,t)=>{}),this.hls.on(F.Events.FRAG_LOADING,()=>{}),this.hls.on(F.Events.FRAG_LOADED,(e,t)=>{i._times.decodeStart||(i._times.decodeStart=u())}),this.hls.on(F.Events.BUFFER_APPENDING,()=>{i._times.videoStart||(i._times.videoStart=u(),i.handlePlayToRenderTimes())}),this.hls.on(F.Events.FRAG_DECRYPTED,()=>{}),this.hls.on(F.Events.KEY_LOADING,()=>{}),this.hls.on(F.Events.KEY_LOADING,()=>{}),this.hls.on(F.Events.FPS_DROP,e=>{}),this.hls.on(F.Events.FPS_DROP_LEVEL_CAPPING,e=>{}),this.hls.on(F.Events.FRAG_PARSING_INIT_SEGMENT,(e,s)=>{this.player.debug.log("HlsDecoder","FRAG_PARSING_INIT_SEGMENT",s);const t=!!(s&&s.tracks&&s.tracks.audio),i=!!(s&&s.tracks&&s.tracks.video);if(t&&s.tracks.audio){var r=s.tracks.audio;const t=r.metadata&&r.metadata.channelCount?r.metadata.channelCount:0,i=r.codec;this.player.audio&&this.player.audio.updateAudioInfo({encType:i,channels:t,sampleRate:44100})}if(i&&s.tracks.video){let e=s.tracks.video,t=e.codec,i=e.metadata&&e.metadata.width?e.metadata.width:0,r=e.metadata&&e.metadata.height?e.metadata.height:0;this.player.video&&this.player.video.updateVideoInfo({encTypeCode:-1!==t.indexOf("avc")?7:12,width:i,height:r})}})}initVideoPlay(e){this.player._opt.useCanvasRender&&(this.$videoElement=document.createElement("video"),this.initVideoEvents()),this.$videoElement.muted=!0,this.$videoElement.src=e}initRenderSize(){this.isInitInfo||(this.player.video.updateVideoInfo({width:this.$videoElement.videoWidth,height:this.$videoElement.videoHeight}),this.player.video.initCanvasViewSize(),this.isInitInfo=!0)}initVideoEvents(){const e=this.player.events["proxy"],t=e(this.$videoElement,qe,()=>{this.player.debug.log("HlsDecoder","video canplay"),this.$videoElement.play().then(()=>{this.player.debug.log("HlsDecoder","video play"),this._startCanvasRender(),this.initRenderSize()}).catch(e=>{this.player.debug.warn("HlsDecoder","video play error ",e)})}),i=e(this.$videoElement,Je,()=>{this.player.debug.log("HlsDecoder","video waiting")}),r=e(this.$videoElement,$e,e=>{e=parseInt(e.timeStamp,10);this.player.handleRender(),this.player.updateStats({ts:e}),this.player.emit(S.videoTimeUpdate,e),this.$videoElement.paused&&(this.player.debug.warn("HlsDecoder","video is paused and next try to replay"),this.$videoElement.play().then(()=>{this.player.debug.log("HlsDecoder","video is paused and replay success")}).catch(e=>{this.player.debug.warn("HlsDecoder","video is paused and replay error ",e)}))}),s=e(this.$videoElement,Qe,()=>{this.player.debug.log("HlsDecoder","video playback Rate change",this.$videoElement&&this.$videoElement.playbackRate)});this.eventsDestroy.push(t,i,r,s)}loadSource(i){return new Promise((e,t)=>{this.canVideoPlay?(this.initVideoPlay(i),e()):this.hls.on(F.Events.MEDIA_ATTACHED,()=>{this.hls.loadSource(i),e()})})}_handleUpdatePlaybackRate(){if(this.$videoElement){const s=this.$videoElement;var t=(this.player._opt.videoBuffer+this.player._opt.videoBufferDelay)/1e3;const a=s.buffered;a.length&&a.start(0);var i=a.length?a.end(a.length-1):0;let e=s.currentTime;var r=i-e,t=Math.max(5,3+t),t=(t<r?(this.player.debug.warn("HlsDecoder",`handleUpdatePlaybackRate and delay buffer is more than ${t} is ${r} and new time is ${i} `),s.currentTime=i,e=s.currentTime):r<0&&this.player.debug.warn("HlsDecoder",`handleUpdatePlaybackRate and delay buffer is less than 0 is ${r} and new time is `+i),this._getPlaybackRate(i-e));s.playbackRate!==t&&(s.playbackRate=t)}}_getPlaybackRate(e){var t=this.$videoElement,i=this.player._opt.videoBuffer,r=i+this.player._opt.videoBufferDelay;return e*=1e3,1===t.playbackRate?r<e?1.2:1:e<=i?1:t.playbackRate}getDecodePlaybackRate(){let e=0;var t=this.$videoElement;return e=t?t.playbackRate:e}}const ua="fetch",pa="arraybuffer",fa="real_time_speed",ma=Object.prototype.toString;function ga(e){if("[object Object]"===ma.call(e))return e=Object.getPrototypeOf(e),null===e||e===Object.prototype}function ya(t){if(t&&null!==t[0]&&void 0!==t[0]&&(0!==t[0]||null!==t[1]&&void 0!==t[1])){let e="bytes="+t[0]+"-";return t[1]&&(e+=t[1]),e}}function Aa(e){return encodeURIComponent(e).replace(/%3A/gi,":").replace(/%24/g,"$").replace(/%2C/gi,",").replace(/%20/g,"+").replace(/%5B/gi,"[").replace(/%5D/gi,"]")}function ba(t,r){if(t){if(!r)return t;let e;var i=Object.keys(r).map(i=>{if(null!=(e=r[i]))return Array.isArray(e)?i+="[]":e=[e],e.map(e=>{var t=e;return"[object Date]"===ma.call(t)?e=e.toISOString():null!==e&&"object"==typeof e&&(e=JSON.stringify(e)),Aa(i)+"="+Aa(e)}).join("&")}).filter(Boolean).join("&");if(i){const r=t.indexOf("#");-1!==r&&(t=t.slice(0,r)),t+=(-1===t.indexOf("?")?"?":"&")+i}return t}}function va(e,t,i,r,s,a,n,o,l,h,d){return s=null!=s?parseFloat(s):null,r=parseInt(r||"0",10),{data:e,done:t,option:{range:l,vid:h,index:o,contentLength:r=Number.isNaN(r)?0:r,age:s,startTime:a,firstByteTime:n,endTime:Date.now(),priOptions:d},response:i}}function _a(e,t){return Math.round(8*e*1e3/t/1024)}class Sa extends Error{constructor(e,t,i,r){super(r),s(this,"retryCount",0),s(this,"isTimeout",!1),s(this,"loaderType",ua),s(this,"startTime",0),s(this,"endTime",0),s(this,"options",{}),this.url=e,this.request=t,this.response=i}}class wa extends e{constructor(e){super(),s(this,"_abortController",null),s(this,"_timeoutTimer",null),s(this,"_reader",null),s(this,"_response",null),s(this,"_aborted",!1),s(this,"_index",-1),s(this,"_range",null),s(this,"_receivedLength",0),s(this,"_running",!1),s(this,"_logger",null),s(this,"_vid",""),s(this,"_onProcessMinLen",0),s(this,"_onCancel",null),s(this,"_priOptions",null),s(this,"TAG_NAME","FetchLoader"),this.player=e}load(e){let{url:a,vid:t,timeout:i,responseType:n,onProgress:o,index:l,onTimeout:r,onCancel:s,range:h,transformResponse:d,request:c,params:u,method:p,headers:f,body:m,mode:g,credentials:y,cache:A,redirect:b,referrer:v,referrerPolicy:_,onProcessMinLen:S,priOptions:w}=e;this._aborted=!1,this._onProcessMinLen=S,this._onCancel=s,this._abortController="undefined"!=typeof AbortController&&new AbortController,this._running=!0,this._index=l,this._range=h||[0,0],this._vid=t||a,this._priOptions=w||{};const E={method:p,headers:f,body:m,mode:g,credentials:y,cache:A,redirect:b,referrer:v,referrerPolicy:_,signal:null==(e=this._abortController)?void 0:e.signal};let T=!1;clearTimeout(this._timeoutTimer),a=ba(a,u);e=ya(h);e&&(f=c?c.headers:E.headers=E.headers||(Headers?new Headers:{}),Headers&&f instanceof Headers?f.append("Range",e):f.Range=e),i&&(this._timeoutTimer=setTimeout(()=>{if(T=!0,this.cancel(),r){const e=new Sa(a,E,null,"timeout");e.isTimeout=!0,r(e,{index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions})}},i));const k=Date.now();return(x(l)||x(h))&&this.player.debug.log(this.TAG_NAME,"[fetch load start], index,",l,",range,",h),new Promise((r,s)=>{fetch(c||a,c?void 0:E).then(async t=>{if(clearTimeout(this._timeoutTimer),this._response=t,!this._aborted&&this._running){if(!(t=d?d(t,a)||t:t).ok)throw new Sa(a,E,t,"bad network response");var i=Date.now();let e;if("text"===n)e=await t.text(),this._running=!1;else if("json"===n)e=await t.json(),this._running=!1;else{if(o)return this.resolve=r,this.reject=s,void this._loadChunk(t,o,k,i);{e=await t.arrayBuffer(),e=new Uint8Array(e),this._running=!1;const r=Date.now()-k,s=_a(e.byteLength,r);this.emit(fa,{speed:s,len:e.byteLength,time:r,vid:this._vid,index:this._index,range:this._range,priOptions:this._priOptions})}}(x(l)||x(h))&&this.player.debug.log(this.TAG_NAME,"[fetch load end], index,",l,",range,",h),r(va(e,!0,t,t.headers.get("Content-Length"),t.headers.get("age"),k,i,l,h,this._vid,this._priOptions))}}).catch(e=>{var t;clearTimeout(this._timeoutTimer),this._running=!1,this._aborted&&!T||((e=e instanceof Sa?e:new Sa(a,E,null,null==(t=e)?void 0:t.message)).startTime=k,e.endTime=Date.now(),e.isTimeout=T,e.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},s(e))})})}async cancel(){if(!this._aborted){if(this._aborted=!0,this._running=!1,this._response){try{this._reader&&await this._reader.cancel()}catch(e){}this._response=this._reader=null}if(this._abortController){try{this._abortController.abort()}catch(e){}this._abortController=null}this._onCancel&&this._onCancel({index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions})}}_loadChunk(s,a,n,o){if(!s.body||!s.body.getReader){this._running=!1;const a=new Sa(s.url,"",s,"onProgress of bad response.body.getReader");return a.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},void this.reject(a)}0<this._onProcessMinLen&&(this._cache=new Uint8Array(2097152),this._writeIdx=0);const l=this._reader=s.body.getReader();let h,d,c;const u=async()=>{d=Date.now();try{h=await l.read(),c=Date.now()}catch(e){return c=Date.now(),void(this._aborted||(this._running=!1,e.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},this.reject(e)))}var e=0<(null==(e=this._range)?void 0:e.length)?this._range[0]:0,t=e+this._receivedLength;if(this._aborted)return this._running=!1,void a(void 0,!1,{range:[t,t],vid:this._vid,index:this._index,startTime:d,endTime:c,st:n,firstByteTime:o,priOptions:this._priOptions},s);var i=h.value?h.value.byteLength:0;let r;if(this._receivedLength+=i,this.player.debug.log(this.TAG_NAME,"【fetchLoader,onProgress call】,task,",this._range,", start,",t,", end,",e+this._receivedLength,", done,",h.done),0<this._onProcessMinLen){if(this._writeIdx+i>=this._onProcessMinLen||h.done)(r=new Uint8Array(this._writeIdx+i)).set(this._cache.slice(0,this._writeIdx),0),0<i&&r.set(h.value,this._writeIdx),this._writeIdx=0,this.player.debug.log(this.TAG_NAME,"【fetchLoader,onProgress enough】,done,",h.done,",len,",r.byteLength,", writeIdx,",this._writeIdx);else if(0<i&&this._writeIdx+i<2097152)this._cache.set(h.value,this._writeIdx),this._writeIdx+=i,this.player.debug.log(this.TAG_NAME,"【fetchLoader,onProgress cache】,len,",i,", writeIdx,",this._writeIdx);else if(0<i){const s=new Uint8Array(this._writeIdx+i+2048);this.player.debug.log(this.TAG_NAME,"【fetchLoader,onProgress extra start】,size,",this._writeIdx+i+2048,", datalen,",i,", writeIdx,",this._writeIdx),s.set(this._cache.slice(0,this._writeIdx),0),0<i&&s.set(h.value,this._writeIdx),this._writeIdx+=i,delete this._cache,this._cache=s,this.player.debug.log(this.TAG_NAME,"【fetchLoader,onProgress extra end】,len,",i,", writeIdx,",this._writeIdx)}}else r=h.value;if((r&&0<r.byteLength||h.done)&&a(r,h.done,{range:[this._range[0]+this._receivedLength-(r?r.byteLength:0),this._range[0]+this._receivedLength],vid:this._vid,index:this._index,startTime:d,endTime:c,st:n,firstByteTime:o,priOptions:this._priOptions},s),h.done){const a=Date.now()-n,l=_a(this._receivedLength,a);this.emit(fa,{speed:l,len:this._receivedLength,time:a,vid:this._vid,index:this._index,range:this._range,priOptions:this._priOptions}),this._running=!1,this.player.debug.log(this.TAG_NAME,"[fetchLoader onProgress end],task,",this._range,",done,",h.done),this.resolve(va(h,!0,s,s.headers.get("Content-Length"),s.headers.get("age"),n,o,this._index,this._range,this._vid,this._priOptions))}else u()};u()}get receiveLen(){return this._receivedLength}get running(){return this._running}set running(e){this._running=e}static isSupported(){return!("undefined"==typeof fetch)}}class Ea{constructor(e,t,i){s(this,"TAG_NAME","Task"),this.promise=function(){let i,r;const e=new Promise((e,t)=>{i=e,r=t});return e.used=!1,e.resolve=function(){return e.used=!0,i(...arguments)},e.reject=function(){return e.used=!0,r(...arguments)},e}(),this.alive=!!t.onProgress,this._loaderType=e,this.player=i,this._loader=new(e===ua&&window.fetch?wa:Ta)(i),this._config=t,this._retryCount=0,this._retryTimer=null,this._canceled=!1,this._retryCheckFunc=t.retryCheckFunc}exec(){const{retry:r,retryDelay:s,onRetryError:a,transformError:n,...o}=this._config,l=async()=>{try{const r=await this._loader.load(o);this.promise.resolve(r)}catch(e){if(this._loader.running=!1,this.player.debug.log(this.TAG_NAME,"[task request catch err]",e),this._canceled)return;e.loaderType=this._loaderType,e.retryCount=this._retryCount;let t=e,i=(n&&(t=n(t)||t),a&&0<this._retryCount&&a(t,this._retryCount,{index:o.index,vid:o.vid,range:o.range,priOptions:o.priOptions}),this._retryCount++,!0);if((i=this._retryCheckFunc?this._retryCheckFunc(e):i)&&this._retryCount<=r)return clearTimeout(this._retryTimer),this.player.debug.log(this.TAG_NAME,"[task request setTimeout],retry",this._retryCount,",retry range,",o.range),void(this._retryTimer=setTimeout(l,s));this.promise.reject(t)}};return l(),this.promise}async cancel(){return clearTimeout(this._retryTimer),this._canceled=!0,this._loader.running=!1,this._loader.cancel()}get running(){return this._loader&&this._loader.running}get loader(){return this._loader}}class Ta extends e{constructor(e){super(),s(this,"_xhr",null),s(this,"_aborted",!1),s(this,"_timeoutTimer",null),s(this,"_range",null),s(this,"_receivedLength",0),s(this,"_url",null),s(this,"_onProgress",null),s(this,"_index",-1),s(this,"_headers",null),s(this,"_currentChunkSizeKB",384),s(this,"_timeout",null),s(this,"_xhr",null),s(this,"_withCredentials",null),s(this,"_startTime",-1),s(this,"_loadCompleteResolve",null),s(this,"_loadCompleteReject",null),s(this,"_runing",!1),s(this,"_logger",!1),s(this,"_vid",""),s(this,"_responseType",void 0),s(this,"_credentials",void 0),s(this,"_method",void 0),s(this,"_transformResponse",void 0),s(this,"_firstRtt",void 0),s(this,"_onCancel",null),s(this,"_priOptions",null),s(this,"TAG_NAME","XhrLoader"),this.player=e}load(e){clearTimeout(this._timeoutTimer),this._range=e.range,this._onProgress=e.onProgress,this._index=e.index,this._headers=e.headers,this._withCredentials="include"===e.credentials||"same-origin"===e.credentials,this._body=e.body||null,e.method&&(this._method=e.method),this._timeout=e.timeout||null,this._runing=!0,this._vid=e.vid||e.url,this._responseType=e.responseType,this._firstRtt=-1,this._onTimeout=e.onTimeout,this._onCancel=e.onCancel,this._request=e.request,this._priOptions=e.priOptions||{},this.player.debug.log(this.TAG_NAME,"【xhrLoader task】, range",this._range),this._url=ba(e.url,e.params);const t=Date.now();return new Promise((e,t)=>{this._loadCompleteResolve=e,this._loadCompleteReject=t,this._startLoad()}).catch(e=>{if(clearTimeout(this._timeoutTimer),this._runing=!1,!this._aborted)throw(e=e instanceof Sa?e:new Sa(this._url,this._request)).startTime=t,e.endTime=Date.now(),e.options={index:this._index,vid:this._vid,priOptions:this._priOptions},e})}_startLoad(){let t=null;if(this._responseType===pa&&this._range&&1<this._range.length)if(this._onProgress){this._firstRtt=-1;var i=1024*this._currentChunkSizeKB,r=this._range[0]+this._receivedLength;let e=this._range[1];i<this._range[1]-r&&(e=r+i),t=[r,e],this.player.debug.log(this.TAG_NAME,"[xhr_loader->],tast :",this._range,", SubRange, ",t)}else t=this._range,this.player.debug.log(this.TAG_NAME,"[xhr_loader->],tast :",this._range,", allRange, ",t);this._internalOpen(t)}_internalOpen(t){try{this._startTime=Date.now();const i=this._xhr=new XMLHttpRequest,r=(i.open(this._method||"GET",this._url,!0),i.responseType=this._responseType,this._timeout&&(i.timeout=this._timeout),i.withCredentials=this._withCredentials,i.onload=this._onLoad.bind(this),i.onreadystatechange=this._onReadyStatechange.bind(this),i.onerror=e=>{var t;this._running=!1;const i=new Sa(this._url,this._request,null==e||null==(t=e.currentTarget)?void 0:t.response,"xhr.onerror.status:"+(null==e||null==(t=e.currentTarget)?void 0:t.status)+",statusText,"+(null==e||null==(t=e.currentTarget)?void 0:t.statusText));i.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(i)},i.ontimeout=e=>{this.cancel();const t=new Sa(this._url,this._request,{status:408},"timeout");this._onTimeout&&(t.isTimeout=!0,this._onTimeout(t,{index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions})),t.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(t)},this._headers||{}),e=ya(t);e&&(r.Range=e),r&&Object.keys(r).forEach(e=>{i.setRequestHeader(e,r[e])}),this.player.debug.log(this.TAG_NAME,"[xhr.send->] tast,",this._range,",load sub range, ",t),i.send(this._body)}catch(e){e.options={index:this._index,range:t,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(e)}}_onReadyStatechange(e){2===e.target.readyState&&this._firstRtt<0&&(this._firstRtt=Date.now())}_onLoad(e){var t;const i=e.target.status;if(i<200||299<i){const t=new Sa(this._url,null,{...e.target.response,status:i},"bad response,status:"+i);return t.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(t)}let r,s=null,a=!1;var n,o=0<(null==(t=this._range)?void 0:t.length)?this._range[0]:0;if(this._responseType===pa){const t=new Uint8Array(e.target.response);if(r=o+this._receivedLength,t&&0<t.byteLength){this._receivedLength+=t.byteLength;const e=Date.now()-this._startTime,i=_a(this._receivedLength,e);this.emit(fa,{speed:i,len:this._receivedLength,time:e,vid:this._vid,index:this._index,range:[r,o+this._receivedLength],priOptions:this._priOptions})}s=t,a=!(1<(null==(n=this._range)?void 0:n.length)&&this._range[1]&&this._receivedLength<this._range[1]-this._range[0]),this.player.debug.log(this.TAG_NAME,"[xhr load done->], tast :",this._range,", start",r,"end ",o+this._receivedLength,",dataLen,",t?t.byteLength:0,",receivedLength",this._receivedLength,",index,",this._index,", done,",a)}else a=!0,s=e.target.response;let l={ok:200<=i&&i<300,status:i,statusText:this._xhr.statusText,url:this._xhr.responseURL,headers:this._getHeaders(this._xhr),body:this._xhr.response};this._transformResponse&&(l=this._transformResponse(l,this._url)||l),this._onProgress&&this._onProgress(s,a,{index:this._index,vid:this._vid,range:[r,o+this._receivedLength],startTime:this._startTime,endTime:Date.now(),priOptions:this._priOptions},l),a?(this._runing=!1,this._loadCompleteResolve&&this._loadCompleteResolve(va(this._onProgress?null:s,a,l,l.headers["content-length"],l.headers.age,this._startTime,this._firstRtt,this._index,this._range,this._vid,this._priOptions))):this._startLoad()}cancel(){if(!this._aborted)return this._aborted=!0,this._runing=!1,super.removeAllListeners(),this._onCancel&&this._onCancel({index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions}),this._xhr?this._xhr.abort():void 0}static isSupported(){return"undefined"!=typeof XMLHttpRequest}get receiveLen(){return this._receivedLength}get running(){return this._running}set running(e){this._running=e}_getHeaders(e){const t=e.getAllResponseHeaders().trim().split("\r\n"),i={};for(const e of t){const t=e.split(": ");i[t[0].toLowerCase()]=t.slice(1).join(": ")}return i}}class ka extends e{constructor(e,t){super(),s(this,"type",ua),s(this,"_queue",[]),s(this,"_alive",[]),s(this,"_currentTask",null),s(this,"_config",void 0),this.player=t,this._config=(t=e,{loaderType:ua,retry:0,retryDelay:0,timeout:0,request:null,onTimeout:void 0,onProgress:void 0,onRetryError:void 0,transformRequest:void 0,transformResponse:void 0,transformError:void 0,responseType:"text",range:void 0,url:"",params:void 0,method:"GET",headers:{},body:void 0,mode:void 0,credentials:void 0,cache:void 0,redirect:void 0,referrer:void 0,referrerPolicy:void 0,integrity:void 0,onProcessMinLen:0,...t}),"xhr"!==this._config.loaderType&&wa.isSupported()||(this.type="xhr")}destroy(){this._queue=[],this._alive=[],this._currentTask=null}isFetch(){return this.type===ua}static isFetchSupport(){return wa.isSupported()}load(e){let t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};"string"!=typeof e&&e?t=e:t.url=e||t.url||this._config.url,(t=Object.assign({},this._config,t)).params&&(t.params=Object.assign({},t.params)),t.headers&&ga(t.headers)&&(t.headers=Object.assign({},t.headers)),t.body&&ga(t.body)&&(t.body=Object.assign({},t.body)),t.transformRequest&&(t=t.transformRequest(t)||t);const i=new Ea(this.type,t,this.player);return i.loader.on(fa,e=>{this.emit(fa,e)}),this._queue.push(i),1!==this._queue.length||this._currentTask&&this._currentTask.running||this._processTask(),i.promise}async cancel(){const e=this._queue.map(e=>e.cancel()).concat(this._alive.map(e=>e.cancel()));this._currentTask&&e.push(this._currentTask.cancel()),this._queue=[],this._alive=[],await Promise.all(e),await function(e){let t=0<arguments.length&&void 0!==e?e:0;return new Promise(e=>setTimeout(e,t))}()}_processTask(){if(this._currentTask=this._queue.shift(),this._currentTask){this._currentTask.alive&&this._alive.push(this._currentTask);const e=this._currentTask.exec().catch(e=>{});e&&"function"==typeof e.finally&&e.finally(()=>{var e;null!=(e=this._currentTask)&&e.alive&&0<(null==(e=this._alive)?void 0:e.length)&&(this._alive=this._alive.filter(e=>e&&e!==this._currentTask)),this._processTask()})}}}const xa="network",Ca="network_timeout",Da="other";class M extends Error{constructor(e,t,i,r,s){super(s||(null==i?void 0:i.message)),this.errorType=e===Ca?xa:e,this.originError=i,this.ext=r,this.errorMessage=this.message}static create(e,t,i,r,s){return e instanceof M?e:(e instanceof Error&&(i=e,e=""),e=e||Da,new M(e,t,i,r,s))}static network(e){return new M(null!=e&&e.isTimeout?Ca:xa,null,e instanceof Error?e:null,{url:null==e?void 0:e.url,response:null==e?void 0:e.response,httpCode:null==e||null==(e=e.response)?void 0:e.status})}}const La=/^#(EXT[^:]*)(?::(.*))?$/,Ra=/([^=]+)=(?:"([^"]*)"|([^",]*))(?:,|$)/g,Ia=/^(?:[a-zA-Z0-9+\-.]+:)?\/\//,Pa=/^((?:[a-zA-Z0-9+\-.]+:)?\/\/[^/?#]*)?([^?#]*\/)?/;function Ba(e){const t=e.match(La);if(t&&t[1])return[t[1].replace("EXT-X-",""),t[2]]}function Ua(e){const t={};let i=Ra.exec(e);for(;i;)t[i[1]]=i[2]||i[3],i=Ra.exec(e);return t}function Fa(e,t){if(!t||!e||Ia.test(e))return e;t=Pa.exec(t);return t?"/"===e[0]?t[1]+e:t[1]+t[2]+e:e}const Ma={audio:[/^mp4a/,/^vorbis$/,/^opus$/,/^flac$/,/^[ae]c-3$/],video:[/^avc/,/^hev/,/^hvc/,/^vp0?[89]/,/^av1$/],text:[/^vtt$/,/^wvtt/,/^stpp/]};function Oa(e,i){const r=Ma[e];if(r&&i&&i.length)for(let t=0;t<r.length;t++)for(let e=0;e<i.length;e++)if(r[t].test(i[e]))return i[e]}class Na{constructor(){this.version=0,this.streams=[],this.isMaster=!0}}class ja{constructor(){s(this,"id",0),s(this,"url",""),s(this,"default",!1),s(this,"autoSelect",!1),s(this,"forced",!1),s(this,"group",""),s(this,"name",""),s(this,"lang",""),s(this,"segments",[]),s(this,"endSN",0)}}class za extends ja{constructor(){super(...arguments),s(this,"mediaType","AUDIO"),s(this,"channels",0)}}class Ga extends ja{constructor(){super(...arguments),s(this,"mediaType","SUBTITLE")}}class Ha{constructor(){s(this,"id",0),s(this,"bitrate",0),s(this,"width",0),s(this,"height",0),s(this,"name",""),s(this,"url",""),s(this,"audioCodec",""),s(this,"videoCodec",""),s(this,"textCodec",""),s(this,"audioGroup",""),s(this,"audioStreams",[]),s(this,"subtitleStreams",[]),s(this,"closedCaptionsStream",[])}}class Va{constructor(){s(this,"version",0),s(this,"url",""),s(this,"type",""),s(this,"startCC",0),s(this,"endCC",0),s(this,"startSN",0),s(this,"endSN",0),s(this,"totalDuration",0),s(this,"targetDuration",0),s(this,"live",!0),s(this,"segments",[])}}class Wa{constructor(){s(this,"sn",0),s(this,"cc",0),s(this,"url",""),s(this,"title",""),s(this,"start",0),s(this,"duration",0),s(this,"key",null),s(this,"byteRange",null),s(this,"isInitSegment",!1),s(this,"initSegment",null),s(this,"isLast",!1),s(this,"hasAudio",!1),s(this,"hasVideo",!1)}get end(){return this.start+this.duration}setTrackExist(e,t){this.hasVideo=e,this.hasAudio=t}setByteRange(e,t){this.byteRange=[0];e=e.split("@");1===e.length&&t&&t.byteRange?(this.byteRange[0]=t.byteRange[1]||0,this.byteRange[0]&&(this.byteRange[0]+=1)):this.byteRange[0]=parseInt(e[1]),this.byteRange[1]=this.byteRange[0]+parseInt(e[0])-1}}class Ka{constructor(e){s(this,"method",""),s(this,"url",""),s(this,"iv",null),s(this,"keyFormat",""),s(this,"keyFormatVersions",""),e instanceof Ka&&(this.method=e.method,this.url=e.url,this.keyFormat=e.keyFormat,this.keyFormatVersions=e.keyFormatVersions,e.iv&&(this.iv=new Uint8Array(e.iv)))}clone(e){const t=new Ka(this);return null!=e&&t.setIVFromSN(e),t}setIVFromSN(t){if(!this.iv&&"AES-128"===this.method&&"number"==typeof t&&this.url){this.iv=new Uint8Array(16);for(let e=12;e<16;e++)this.iv[e]=t>>8*(15-e)&255}}}class Ya{static parse(){let e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",t=1<arguments.length?arguments[1]:void 0;if(!e.includes("#EXTM3U"))throw new Error("Invalid m3u8 file");var i=e.split(/[\r\n]/).map(e=>e.trim()).filter(Boolean);return(Ya.isMediaPlaylist(e)?function(e,t){const i=new Va;i.url=t;let r,s=new Wa,a=null,n=null,o=0,l=0,h=0,d=0,c=!1;for(;(r=e[d++])&&!c;)if("#"!==r[0])s.sn=l,s.cc=h,s.url=Fa(r,t),n&&(s.key=n.clone(l)),a&&(s.initSegment=a),i.segments.push(s),s=new Wa,l++;else{const e=Ba(r);if(e){const[d,u]=e;switch(d){case"VERSION":i.version=parseInt(u);break;case"PLAYLIST-TYPE":i.type=null==u?void 0:u.toUpperCase();break;case"TARGETDURATION":i.targetDuration=parseFloat(u);break;case"ENDLIST":{const e=i.segments[i.segments.length-1];e&&(e.isLast=!0),i.live=!1,c=!0}break;case"MEDIA-SEQUENCE":l=i.startSN=parseInt(u);break;case"DISCONTINUITY-SEQUENCE":h=i.startCC=parseInt(u);break;case"DISCONTINUITY":h++;break;case"BYTERANGE":s.setByteRange(u,i.segments[i.segments.length-1]);break;case"EXTINF":{const[e,t]=u.split(",");s.start=o,s.duration=parseFloat(e),o+=s.duration,s.title=t}break;case"KEY":{const e=Ua(u);if("NONE"===e.METHOD){n=null;break}if("AES-128"!==e.METHOD)throw new Error(`encrypt ${e.METHOD}/${e.KEYFORMAT} is not supported`);if((n=new Ka).method=e.METHOD,n.url=/^blob:/.test(e.URI)?e.URI:Fa(e.URI,t),n.keyFormat=e.KEYFORMAT||"identity",n.keyFormatVersions=e.KEYFORMATVERSIONS,e.IV){let i=e.IV.slice(2);i=(1&i.length?"0":"")+i,n.iv=new Uint8Array(i.length/2);for(let e=0,t=i.length/2;e<t;e++)n.iv[e]=parseInt(i.slice(2*e,2*e+2),16)}}break;case"MAP":{const e=Ua(u);s.url=Fa(e.URI,t),e.BYTERANGE&&s.setByteRange(e.BYTERANGE),s.isInitSegment=!0,s.sn=0,n&&(s.key=n.clone(0)),a=s,s=new Wa}}}}const u=i.segments[i.segments.length-1];return u&&(i.endSN=u.sn),i.totalDuration=o,i.endCC=h,i}:function(t,i){const e=new Na;let r,s=0;const a=[],n=[];for(;r=t[s++];){var o=Ba(r);if(o){var[o,l]=o;if("VERSION"===o)e.version=parseInt(l);else if("MEDIA"===o&&l){const t=Ua(l);let e;switch(t.TYPE){case"AUDIO":e=new za;break;case"SUBTITLES":e=new Ga;break;default:e=new ja}e.url=Fa(t.URI,i),e.default="YES"===t.DEFAULT,e.autoSelect="YES"===t.AUTOSELECT,e.group=t["GROUP-ID"],e.name=t.NAME,e.lang=t.LANGUAGE,t.CHANNELS&&(e.channels=Number(t.CHANNELS.split("/")[0]),Number.isNaN(e.channels)&&(e.channels=0)),"AUDIO"===t.TYPE&&t.URI&&a.push(e),"SUBTITLES"===t.TYPE&&n.push(e)}else if("STREAM-INF"===o&&l){const r=new Ha,a=Ua(l);if(r.bitrate=parseInt(a["AVERAGE-BANDWIDTH"]||a.BANDWIDTH),r.name=a.NAME,r.url=Fa(t[s++],i),a.RESOLUTION){const[t,i]=a.RESOLUTION.split("x");r.width=parseInt(t),r.height=parseInt(i)}if(a.CODECS){const t=a.CODECS.split(/[ ,]+/).filter(Boolean);r.videoCodec=Oa("video",t),r.audioCodec=Oa("audio",t),r.textCodec=Oa("text",t)}r.audioGroup=a.AUDIO,r.subtitleGroup=a.SUBTITLES,e.streams.push(r)}}}return e.streams.forEach((e,t)=>{e.id=t}),a.length&&(a.forEach((e,t)=>{e.id=t}),e.streams.forEach(t=>{t.audioGroup&&(t.audioStreams=a.filter(e=>e.group===t.audioGroup))})),n.length&&(n.forEach((e,t)=>{e.id=t}),e.streams.forEach(t=>{t.subtitleGroup&&(t.subtitleStreams=n.filter(e=>e.group===t.subtitleGroup))})),e})(i,t)}static isMediaPlaylist(e){return e.includes("#EXTINF:")||e.includes("#EXT-X-TARGETDURATION:")}}class qa{constructor(e){s(this,"_onLoaderRetry",(e,t)=>{this.hls.emit(at,{error:M.network(e),retryTime:t})}),this.hls=e,this.player=e.player,this.TAG_NAME="HlsManifestLoader",this._timer=null;var{retryCount:e,retryDelay:t,loadTimeout:i,fetchOptions:r}=this.hls.config;this._loader=new ka({...r,responseType:"text",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player),this._audioLoader=new ka({...r,responseType:"text",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player),this._subtitleLoader=new ka({...r,responseType:"text",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player)}async destroy(){await this.stopPoll(),this._audioLoader&&(this._audioLoader.destroy(),this._audioLoader=null),this._subtitleLoader&&(this._subtitleLoader.destroy(),this._subtitleLoader=null),this._loader&&(this._loader.destroy(),this._loader=null)}async load(e,t,i){this.player.debug.log(this.TAG_NAME,"load()",e,t,i);const r=[this._loader.load(e)];let s,a,n,o,l,h;t&&r.push(this._audioLoader.load(t)),i&&r.push(this._subtitleLoader.load(i));try{const[e,i,o]=await Promise.all(r);if(!e)return[];s=e.data,n=t?(a=null==i?void 0:i.data,null==o?void 0:o.data):null==i?void 0:i.data}catch(e){throw M.network(e)}try{var d;if(!1===(null==(d=o=Ya.parse(s,e))?void 0:d.live)&&o.segments&&!o.segments.length)throw new Error("empty segments list");a&&(l=Ya.parse(a,t)),n&&(h=Ya.parse(n,i))}catch(e){throw new M("manifest","hls",e)}return o&&(o.isMaster?this.hls.emit("hls-manifest-loaded",{playlist:o}):this.hls.emit("hls-level-loaded",{playlist:o})),[o,l,h]}poll(e,t,i,r,s,a){clearTimeout(this._timer),a=a||3e3;let n=this.hls.config.pollRetryCount;const o=async()=>{clearTimeout(this._timer);try{const s=await this.load(e,t,i);if(!s[0])return;n=this.hls.config.pollRetryCount,r(s[0],s[1],s[2])}catch(e){--n<=0&&s(e)}this._timer=setTimeout(o,a)};this._timer=setTimeout(o,a)}stopPoll(){return clearTimeout(this._timer),this.cancel()}cancel(){return Promise.all([this._loader.cancel(),this._audioLoader.cancel()])}}class Ja{constructor(){s(this,"_chunkSpeeds",[]),s(this,"_speeds",[])}addRecord(e,t){e&&t&&(this._speeds.push(8e3*e/t),this._speeds=this._speeds.slice(-3))}addChunkRecord(e,t){e&&t&&(this._chunkSpeeds.push(8e3*e/t),this._chunkSpeeds=this._chunkSpeeds.slice(-100))}getAvgSpeed(){return this._chunkSpeeds.length||this._speeds.length?this._speeds.length?this._speeds.reduce((e,t)=>e+t)/this._speeds.length:this._chunkSpeeds.reduce((e,t)=>e+t)/this._chunkSpeeds.length:0}getLatestSpeed(){return this._chunkSpeeds.length||this._speeds.length?this._speeds.length?this._speeds[this._speeds.length-1]:this._chunkSpeeds[this._chunkSpeeds.length-1]:0}reset(){this._chunkSpeeds=[],this._speeds=[]}}class $a{constructor(e){s(this,"_emitOnLoaded",(e,t)=>{var{data:e,response:i,option:r}=e,{firstByteTime:r,startTime:s,endTime:a,contentLength:n}=r||{},a=a-s;this._bandwidthService.addRecord(n||e.byteLength,a),this.hls.emit("speed",{time:a,byteLength:n,url:t}),this.hls.emit("load-complete",{url:t,elapsed:a||0}),this.hls.emit("ttfb",{url:t,responseUrl:i.url,elapsed:r-s}),this.hls.emit("load-response-headers",{headers:i.headers})}),s(this,"_onLoaderRetry",(e,t)=>{this.hls.emit(at,{error:M.network(e),retryTime:t})}),this.hls=e,this.player=e.player,this._bandwidthService=new Ja;var{retryCount:e,retryDelay:t,loadTimeout:i,fetchOptions:r}=this.hls.config;this._segmentLoader=new ka({...r,responseType:"arraybuffer",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player),this._audioSegmentLoader=new ka({...r,responseType:"arraybuffer",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player),this._keyLoader=new ka({...r,responseType:"arraybuffer",retry:e,retryDelay:t,timeout:i,onRetryError:this._onLoaderRetry},this.player)}destroy(){this.reset(),this._keyLoader&&(this._keyLoader.destroy(),this._keyLoader=null),this._audioSegmentLoader&&(this._audioSegmentLoader.destroy(),this._audioSegmentLoader=null),this._segmentLoader&&(this._segmentLoader.destroy(),this._segmentLoader=null)}speedInfo(){return{speed:this._bandwidthService.getLatestSpeed(),avgSpeed:this._bandwidthService.getAvgSpeed()}}load(e,t,i){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:i;const s=[];return e&&(s[0]=this.loadVideoSegment(e,i)),t&&(s[1]=this.loadAudioSegment(t,r)),Promise.all(s)}loadVideoSegment(e,t){return this._loadSegment(this._segmentLoader,e,t)}loadAudioSegment(e,t){return this._loadSegment(this._audioSegmentLoader,e,t)}async _loadSegment(e,t,i){var r;let s,a,n,o,l;const h=[];if(this.hls.emit(nt,{url:t.url}),h[0]=e.load(t.url),i&&t.initSegment){const i=t.initSegment.url,r=((s=this._mapCache[i])||(this.hls.emit(nt,{url:i}),h[1]=e.load(i).then(e=>{e&&(30<Object.keys(this._mapCache)&&(this._mapCache={}),s=this._mapCache[i]=e.data,this._emitOnLoaded(e,i))})),null==(e=t.initSegment.key)?void 0:e.url);r&&(l=t.initSegment.key.iv,(o=this._keyCache[r])||(this.hls.emit(nt,{url:r}),h[2]=this._keyLoader.load(r).then(e=>{e&&(o=this._keyCache[r]=e.data,this._emitOnLoaded(e,r))})))}const d=null==(r=t.key)?void 0:r.url;d&&(n=t.key.iv,(a=this._keyCache[d])||(this.hls.emit(nt,{url:d}),h[3]=this._keyLoader.load(d).then(e=>{e&&(a=this._keyCache[d]=e.data,this._emitOnLoaded(e,d))})));var[i]=await Promise.all(h);if(i)return e=i.data,this._emitOnLoaded(i,t.url),{data:e,map:s,key:a,mapKey:o,keyIv:n,mapKeyIv:l}}reset(){this.error=null,this._mapCache={},this._keyCache={},this._bandwidthService.reset()}async cancel(){await Promise.all([this._keyLoader.cancel(),this._segmentLoader.cancel(),this._audioSegmentLoader.cancel()])}}class Qa{constructor(e,t,i){this.live=void 0,this.id=0,this.bitrate=0,this.width=0,this.height=0,this.name="",this.url="",this.audioCodec="",this.videoCodec="",this.textCodec="",this.startCC=0,this.endCC=0,this.startSN=0,this.endSN=-1,this.totalDuration=0,this.targetDuration=0,this.snDiff=null,this.segments=[],this.audioStreams=[],this.subtitleStreams=[],this.closedCaptions=[],this.currentAudioStream=null,this.currentSubtitleStream=null,this.TAG_NAME="HlsStream",this.update(e,t,i)}get lastSegment(){return this.segments.length?this.segments[this.segments.length-1]:null}get segmentDuration(){var e;return this.targetDuration||(null==(e=this.segments[0])?void 0:e.duration)||0}get liveEdge(){return this.endTime}get endTime(){var e;return(null==(e=this.lastSegment)?void 0:e.end)||0}get currentSubtitleEndSn(){var e;return(null==(e=this.currentSubtitleStream)?void 0:e.endSN)||0}clearOldSegment(e,t){return this._clearSegments(e,t)}getAudioSegment(e){if(e&&this.currentAudioStream){const t=e.sn-this.snDiff;return this.currentAudioStream.segments.find(e=>e.sn===t)}}update(e,t){this.url=e.url,Array.isArray(e.segments)?(null!==this.live&&void 0!==this.live||(this.live=e.live),this._updateSegments(e,this),this.startCC=e.startCC,this.endCC=e.endCC,this.startSN=e.startSN,this.endSN=e.endSN||-1,this.totalDuration=e.totalDuration,this.targetDuration=e.targetDuration,this.live=e.live,t&&this.currentAudioStream&&Array.isArray(t.segments)&&(this._updateSegments(t,this.currentAudioStream),(null===this.snDiff||void 0===this.snDiff)&&e.segments.length&&t.segments.length&&(this.snDiff=e.segments[0].sn-t.segments[0].sn))):(this.id=e.id,this.bitrate=e.bitrate,this.width=e.width,this.height=e.height,this.name=e.name,this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.textCodec=e.textCodec,this.audioStreams=e.audioStreams,this.subtitleStreams=e.subtitleStreams,!this.currentAudioStream&&this.audioStreams.length&&(this.currentAudioStream=this.audioStreams.find(e=>e.default)||this.audioStreams[0]),!this.currentSubtitleStream&&this.subtitleStreams.length&&(this.currentSubtitleStream=this.subtitleStreams.find(e=>e.default)||this.subtitleStreams[0]))}updateSubtitle(e){if(e&&this.currentSubtitleStream&&Array.isArray(e.segments)){const t=this._updateSegments(e,this.currentSubtitleStream),i=this.currentSubtitleStream.segments;return 100<i.length&&(this.currentSubtitleStream.segments=i.slice(100)),t?t.map(e=>({sn:e.sn,url:e.url,duration:e.duration,start:e.start,end:e.end,lang:this.currentSubtitleStream.lang})):void 0}}switchSubtitle(t){const e=this.subtitleStreams.find(e=>e.lang===t),i=this.currentSubtitleStream;e&&(this.currentSubtitleStream=e,i.segments=[])}_clearSegments(i,e){let r=0;var s=this.segments;for(let e=0,t=s.length;e<t;e++)if(s[e].end>=i){r=e;break}return(r=r>e?e:r)&&(this.segments=this.segments.slice(r),this.currentAudioStream&&(this.currentAudioStream.segments=this.currentAudioStream.segments.slice(r))),e-r}_updateSegments(e,i){const t=i.segments;if(this.live){const r=t[t.length-1],s=(null==r?void 0:r.sn)||-1;if(s<e.endSN&&e.segments.length){const a=e.segments.findIndex(e=>e.sn===s),n=a<0?e.segments:e.segments.slice(a+1);if(t.length&&n.length){let t=r.end;n.forEach(e=>{e.start=t,t=e.end});const i=(null==r?void 0:r.cc)||-1;i>n[0].cc&&n.forEach(e=>e.cc+=i)}return i.endSN=e.endSN,i.segments=t.concat(n),n}}else i.segments=e.segments}}class Xa{constructor(e){this.hls=e,this.player=e.player,this.streams=[],this.currentStream=null,this.dvrWindow=0,this._segmentPointer=-1,this.TAG_NAME="HlsPlaylist"}destroy(){this.reset()}get lastSegment(){var e;return null==(e=this.currentStream)?void 0:e.lastSegment}get currentSegment(){var e;return null==(e=this.currentSegments)?void 0:e[this._segmentPointer]}get nextSegment(){var e;return null==(e=this.currentSegments)?void 0:e[this._segmentPointer+1]}get currentSegments(){var e;return null==(e=this.currentStream)?void 0:e.segments}get currentSubtitleEndSn(){var e;return null==(e=this.currentStream)?void 0:e.currentSubtitleEndSn}get liveEdge(){var e;return null==(e=this.currentStream)?void 0:e.liveEdge}get totalDuration(){var e;return(null==(e=this.currentStream)?void 0:e.totalDuration)||0}get seekRange(){var e=this.currentSegments;if(e&&e.length)return[e[0].start,e[e.length-1].end]}get isEmpty(){var e;return!(null!=(e=this.currentSegments)&&e.length)}get isLive(){var e;return null==(e=this.currentStream)?void 0:e.live}get hasSubtitle(){var e;return!(null==(e=this.currentStream)||!e.currentSubtitleStream)}getAudioSegment(e){var t;return null==(t=this.currentStream)?void 0:t.getAudioSegment(e)}moveSegmentPointer(e){var t;null==e&&(e=this._segmentPointer+1),this._segmentPointer=E(e,-1,null==(t=this.currentSegments)?void 0:t.length),this.player.debug.log(this.TAG_NAME,"moveSegmentPointer()",e,this._segmentPointer)}reset(){this.streams=[],this.currentStream=null,this.dvrWindow=0,this._segmentPointer=-1}getSegmentByIndex(e){var t;return null==(t=this.currentSegments)?void 0:t[e]}setNextSegmentByIndex(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;this._segmentPointer=e-1,this.player.debug.log(this.TAG_NAME,"setNextSegmentByIndex()",e,this._segmentPointer)}findSegmentIndexByTime(r){var s=this.currentSegments;if(s){for(let e,t=0,i=s.length;t<i;t++)if(r>=(e=s[t]).start&&r<e.end)return t;var e=s[s.length-1];if(Math.abs(r-e.end)<.2)return s.length-1}}upsertPlaylist(e,t,i){if(e){if(e.isMaster)this.streams.length=e.streams.length,e.streams.filter(e=>e.url).forEach((e,t)=>{this.streams[t]?this.streams[t].update(e):this.streams[t]=new Qa(e)}),this.currentStream=this.streams[0];else if(Array.isArray(e.segments)){const s=this.currentStream;var r;s?(s.update(e,t,i),(r=s.updateSubtitle(i))&&this.hls.emit("subtitle-segments",{list:r})):(this.reset(),this.currentStream=this.streams[0]=new Qa(e,t,i))}this.currentStream&&this.hls.isLive&&!this.dvrWindow&&(this.dvrWindow=this.currentSegments.reduce((e,t)=>e+=t.duration,0))}else this.player.debug.warn(this.TAG_NAME,"upsertPlaylist() playlist is null")}switchSubtitle(e){var t;null!=(t=this.currentStream)&&t.switchSubtitle(e)}clearOldSegment(){var e,t,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:50;const r=this.currentStream;this.dvrWindow&&r&&((e=r.endTime-this.dvrWindow)<=0?this.player.debug.log(this.TAG_NAME,`clearOldSegment() stream.endTime:${r.endTime}, this.dvrWindow:${this.dvrWindow}  startTime <= 0`):(t=r.segments).length<=i?this.player.debug.log(this.TAG_NAME,`clearOldSegment() segments.length:${t.length} <= maxPlaylistSize:`+i):(t=this._segmentPointer,this._segmentPointer=r.clearOldSegment(e,t),this.player.debug.log(this.TAG_NAME,"clearOldSegment() update _segmentPointer:",t,this._segmentPointer),this.player.debug.log(this.TAG_NAME,"currentSegments",this.currentSegments)))}checkSegmentTrackChange(e,t){var i=this.findSegmentIndexByTime(e),r=this.getSegmentByIndex(i);if(r&&(r.hasAudio||r.hasVideo))return 2!==t&&r.hasAudio&&r.hasVideo?r:.3<r.end-e||!(t=this.getSegmentByIndex(i+1))||!t.hasAudio&&!t.hasVideo||t.hasAudio===r.hasAudio&&t.hasVideo===r.hasVideo?void 0:t}}function Za(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];if((t=t.filter(Boolean)).length<2)return t[0];const r=new Uint8Array(t.reduce((e,t)=>e+t.byteLength,0));let s=0;return t.forEach(e=>{r.set(e,s),s+=e.byteLength}),r}class en{constructor(){var e=window.crypto||window.msCrypto;this.subtle=e&&(e.subtle||e.webkitSubtle),this.externalDecryptor=null}decrypt(e,t){if(e||t){const i=[];return e&&(i[0]=this._decryptSegment(e)),t&&(i[1]=this._decryptSegment(t)),Promise.all(i)}}async _decryptSegment(e){let t=e.data;return e.key&&(t=await this._decryptData(e.data,e.key,e.keyIv)),e.map?Za(e.map,t):t}async _decryptData(e,t,i){if(this.externalDecryptor)return this.externalDecryptor.decrypt(e,t,i);if(!this.subtle)throw new Error("crypto is not defined");t=await this.subtle.importKey("raw",t,{name:"AES-CBC"},!1,["encrypt","decrypt"]);return new Uint8Array(await this.subtle.decrypt({name:"AES-CBC",iv:i},t,e))}}class tn extends Tr{constructor(e){super(e),this.player=e,this._pmtId=-1,this._remainingPacketData=null,this._videoPesData=[],this._audioPesData=[],this._gopId=0,this._videoPid=-1,this._audioPid=-1,this._codecType=7,this._audioCodecType=10,this._vps=null,this._sps=null,this._pps=null,this.TAG_NAME="TsLoader",this.videoTrack=tn.initVideoTrack(),this.audioTrack=tn.initAudioTrack(),this._baseDts=-1,this._baseDtsInited=!1,this._basefps=25,this._baseFpsInterval=null,this._tempSampleTsList=[],this._hasAudio=!1,this._hasVideo=!1,this._audioNextPts=void 0,this._videoNextDts=void 0,this._audioTimestampBreak=!1,this._videoTimestampBreak=!1,this._lastAudioExceptionGapDot=0,this._lastAudioExceptionOverlapDot=0,this._lastAudioExceptionLargeGapDot=0,this._isSendAACSeqHeader=!1,this.workerClearTimeout=null,this.workerUrl=null,this.loopWorker=null,this.tempSampleListInfo={},this._initLoopWorker(),this.player.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.workerUrl&&(URL.revokeObjectURL(this.workerUrl),this.workerUrl=null),this.workerClearTimeout&&(clearTimeout(this.workerClearTimeout),this.workerClearTimeout=null),this.loopWorker&&(this.loopWorker.postMessage({cmd:"destroy"}),this.loopWorker.terminate(),this.loopWorker=null),this._stopDecodeLoopInterval(),this.videoTrack=null,this.audioTrack=null,this.tempSampleListInfo={},this._baseDts=-1,this._baseDtsInited=!1,this._basefps=50,this._hasCalcFps=!1,this._audioNextPts=void 0,this._videoNextDts=void 0,this._audioTimestampBreak=!1,this._videoTimestampBreak=!1,this._lastAudioExceptionGapDot=0,this._lastAudioExceptionOverlapDot=0,this._lastAudioExceptionLargeGapDot=0,this._isSendAACSeqHeader=!1,this.player.debug.log(this.TAG_NAME,"destroy")}static initVideoTrack(){return{samples:[]}}static initAudioTrack(){return{samples:[]}}static probe(e){return!!e.length&&71===e[0]&&71===e[188]&&71===e[376]}static _parsePES(i){var r=i[8];if(!(null==r||i.length<r+9)&&1==(i[0]<<16|i[1]<<8|i[2])){var s=(i[4]<<8)+i[5];if(!(s&&s>i.length-6)){let e,t;s=i[7];return 192&s&&(e=536870912*(14&i[9])+4194304*(255&i[10])+16384*(254&i[11])+128*(255&i[12])+(254&i[13])/2,64&s?(t=536870912*(14&i[14])+4194304*(255&i[15])+16384*(254&i[16])+128*(255&i[17])+(254&i[18])/2,54e5<e-t&&(e=t)):t=e),{data:i.subarray(9+r),pts:e,dts:t,originalPts:e,originalDts:t}}}}_demux(i){let r=1<arguments.length&&void 0!==arguments[1]&&arguments[1],s=!(2<arguments.length&&void 0!==arguments[2])||arguments[2],a=(r&&(this._pmtId=-1,this.videoTrack=tn.initVideoTrack(),this.audioTrack=tn.initAudioTrack()),!s||r?(this._remainingPacketData=null,this._videoPesData=[],this._audioPesData=[]):(this.videoTrack.samples=[],this.audioTrack.samples=[],this._remainingPacketData&&(i=Za(this._remainingPacketData,i),this._remainingPacketData=null)),i.length);var e=a%188;e&&(this._remainingPacketData=i.subarray(a-e),a-=e);for(let t=0;t<a;t+=188){if(71!==i[t])throw new Error("TS packet did not start with 0x47");const s=!!(64&i[t+1]),a=((31&i[t+1])<<8)+i[t+2];let e;if(1<(48&i[t+3])>>4){if((e=t+5+i[t+4])===t+188)continue}else e=t+4;switch(a){case 0:s&&(e+=i[e]+1),this._pmtId=(31&i[e+10])<<8|i[e+11];break;case this._pmtId:{s&&(e+=i[e]+1);const r=e+3+((15&i[e+1])<<8|i[e+2])-4;for(e+=12+((15&i[e+10])<<8|i[e+11]);e<r;){const r=(31&i[e+1])<<8|i[e+2];switch(i[e]){case 15:this._audioPid=r,this._audioCodecType=10;break;case 27:this._videoPid=r,this._codecType=7;break;case 36:this._videoPid=r,this._codecType=12;break;default:console.warn(`Unsupported stream. type: ${i[e]}, pid: `+r)}e+=5+((15&i[e+3])<<8|i[e+4])}}break;case this._videoPid:s&&this._videoPesData.length&&this._parseVideoData(),this._videoPesData.push(i.subarray(e,t+188));break;case this._audioPid:s&&this._audioPesData.length&&this._parseAudioData(),this._audioPesData.push(i.subarray(e,t+188));break;case 17:case 8191:break;default:console.warn("Unknown pid: "+a)}}this._parseVideoData(),this._parseAudioData(),this.audioTrack.formatTimescale=this.videoTrack.formatTimescale=this.videoTrack.timescale=9e4,this.audioTrack.timescale=this.audioTrack.sampleRate||0}demuxAndFix(e,t,i,r){this.player._times.demuxStart||(this.player._times.demuxStart=u()),this._demux(e,t,i,r),this._fix(r,t,i)}_parseVideoData(){var e,t;this._videoPesData.length?(e=tn._parsePES(Za(...this._videoPesData)))?(this.player.updateStats({vbps:e.data.byteLength}),(t=function(e){var t=e.length;let i=2,r=0;for(;null!==e[i]&&void 0!==e[i]&&1!==e[i];)i++;if(i++,(r=i+2)>=t)return[];const s=[];for(;r<t;)switch(e[r]){case 0:if(0!==e[r-1]){r+=2;break}if(0!==e[r-2]){r++;break}for(i!==r-2&&s.push(e.subarray(i,r-2));1!==e[++r]&&r<t;);i=r+1,r=i+2;break;case 1:if(0!==e[r-1]||0!==e[r-2]){r+=3;break}i!==r-2&&s.push(e.subarray(i,r-2)),i=r+1,r=i+2;break;default:r+=3}return i<t&&s.push(e.subarray(i)),s}(e.data))?this._createVideoSample(t,e.pts,e.dts):this.player.debug.warn(this.TAG_NAME,"Cannot parse avc units",e),this._videoPesData=[]):console.warn("Cannot parse video pes",this._videoPesData):console.log("_parseVideoData","no video pes data")}_createVideoSample(t,i,r){if(t.length){const l=12===this._codecType,h={isIFrame:!1,type:2,isHevc:l,vps:null,sps:null,pps:null,pts:i,dts:r,payload:null};t.forEach(s=>{const e=l?s[0]>>>1&63:31&s[0];switch(e){case 5:case 16:case 17:case 18:case 19:case 20:case 21:case 22:case 23:if(!l&&5!==e||l&&5===e)break;h.isIFrame=!0,this._gopId++;break;case 6:case 39:case 40:if(!l&&6!==e||l&&6===e)break;{var a=function(e){const t=e.byteLength,i=[];let r=1;for(;r<t-2;)0===e[r]&&0===e[r+1]&&3===e[r+2]?(i.push(r+2),r+=2):r++;if(!i.length)return e;const s=t-i.length,a=new Uint8Array(s);let n=0;for(r=0;r<s;n++,r++)n===i[0]&&(n++,i.shift()),a[r]=e[n];return a}(s);var n=l;var o=a.length;let t=n?2:1,e=0,i=0,r="";for(;255===a[t];)e+=255,t++;for(e+=a[t++];255===a[t];)i+=255,t++;if(i+=a[t++],5===e&&o>t+16)for(let e=0;e<16;e++)r+=a[t].toString(16),t++;a.subarray(t)}return void(this.player._opt.isEmitSEI&&this.player.emit(S.videoSEI,{ts:r/90,data:s}));case 32:if(!l)break;h.vps||(h.vps=s);break;case 7:case 33:if(!l&&7!==e||l&&7===e)break;h.sps||(h.sps=s);break;case 8:case 34:if(!l&&8!==e||l&&8===e)break;h.pps||(h.pps=s)}if(l&&Ar(e)||!l&&cr(e)){const e=pr(s);if(h.payload){this.player.debug.log(this.TAG_NAME,"append nal unit to payload");const s=new Uint8Array(h.payload.byteLength+e.byteLength);s.set(h.payload,0),s.set(e,h.payload.byteLength),h.payload=s}else h.payload=e}});let e=null;l?h.sps&&h.vps&&h.pps&&(e=mr({vps:h.vps,sps:h.sps,pps:h.pps})):h.sps&&h.pps&&(e=or({sps:h.sps,pps:h.pps})),e&&(this.player.debug.log(this.TAG_NAME,"_createVideoSample","seqHeader"),this._doDecodeByHls(e,2,h.pts,!0,0)),h.isIFrame&&this.calcIframeIntervalTimestamp(h.dts/90),this.videoTrack.samples=this.videoTrack.samples.concat(h)}}_parseAudioData(){if(this._audioPesData.length){const r=tn._parsePES(Za(...this._audioPesData));if(r){if(this.player._opt.hasAudio){if(this.player.updateStats({abps:r.data.byteLength}),10===this._audioCodecType){const e=function(r,s){var a=r.length;let n=0;for(;n+2<a&&(255!==r[n]||240!=(246&r[n+1]));)n++;if(!(n>=a)){const d=n,c=[],u=(60&r[n+2])>>>2,p=ut[u];if(!p)throw new Error("Invalid sampling index: "+u);var o=1+((192&r[n+2])>>>6),l=(1&r[n+2])<<2|(192&r[n+3])>>>6;let e,t,i=0;for(var h=ft(p);n+7<a;)if(255===r[n]&&240==(246&r[n+1])){if(t=(3&r[n+3])<<11|r[n+4]<<3|(224&r[n+5])>>5,a-n<t)break;e=2*(1&~r[n+1]),c.push({pts:s+i*h,data:r.subarray(n+7+e,n+t)}),i++,n+=t}else n++;return{skip:d,remaining:n>=a?void 0:r.subarray(n),frames:c,samplingFrequencyIndex:u,sampleRate:p,objectType:o,channelCount:l,originCodec:"mp4a.40."+o}}}(r.data,r.originalPts);if(e){if(this.audioTrack.codec=e.codec,this.audioTrack.sampleRate=e.sampleRate,this.audioTrack.channelCount=e.channelCount,!this._isSendAACSeqHeader){const r=ct({profile:e.objectType,sampleRate:e.samplingFrequencyIndex,channel:e.channelCount});this._isSendAACSeqHeader=!0,this.player.debug.log(this.TAG_NAME,"aac seq header",`profile: ${e.objectType}, sampleRate:${e.sampleRate},sampleRateIndex: ${e.samplingFrequencyIndex}, channel: `+e.channelCount),this._doDecodeByHls(r,1,0,!1,0)}if(this._isSendAACSeqHeader){const r=[];e.frames.forEach(e=>{const t=e.pts,i=new Uint8Array(e.data.length+2);i.set([175,1],0),i.set(e.data,2);e={type:1,pts:t,dts:t,payload:i};r.push(e)}),this.audioTrack.samples=this.audioTrack.samples.concat(r)}else this.player.debug.warn(this.TAG_NAME,"aac seq header not send")}else this.player.debug.warn(this.TAG_NAME,"aac parseADTS error")}this._audioPesData=[]}}else console.warn("Cannot parse audio pes",this._audioPesData)}}_fix(){let i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,r=1<arguments.length&&void 0!==arguments[1]&&arguments[1],s=!(2<arguments.length&&void 0!==arguments[2])||arguments[2];i=Math.round(9e4*i);const a=this.videoTrack,n=this.audioTrack,o=a.samples,l=n.samples;if(o.length||l.length){var h=o[0],d=l[0];let e=0;if(o.length&&l.length&&(e=h.dts-d.pts),this._baseDtsInited||this._calculateBaseDts(),r&&(this._calculateBaseDts(),this._baseDts-=i),!s){this._videoNextDts=0<e?i+e:i,this._audioNextPts=0<e?i:i-e;const r=h?h.dts-this._baseDts-this._videoNextDts:0,s=d?d.pts-this._baseDts-this._audioNextPts:0;9e4<Math.abs(r||s)&&(this._calculateBaseDts(this.audioTrack,this.videoTrack),this._baseDts-=i)}this._resetBaseDtsWhenStreamBreaked(),this._fixAudio(n),this._fixVideo(a);let t=a.samples.concat(n.samples);(t=t.map(e=>(e.dts=e.dts/90,e.pts=e.pts/90,e.cts=e.pts-e.dts,e)).sort((e,t)=>e.dts-t.dts)).forEach(e=>{var t=new Uint8Array(e.payload);delete e.payload,this.loopWorker.postMessage({...e,payload:t,cmd:"sample"},[t.buffer])}),k(this._hasCalcFps)&&(this._hasCalcFps=!0,this._calcDecodeFps(t))}}_calculateBaseDts(){const e=this.audioTrack,t=this.videoTrack,i=e.samples,r=t.samples;if(!i.length&&!r.length)return!1;let s=1/0,a=1/0;i.length&&(e.baseDts=s=i[0].pts),r.length&&(t.baseDts=a=r[0].dts),this._baseDts=Math.min(s,a);var n=a-s;return Number.isFinite(n)&&45e3<Math.abs(n)&&this.player.debug.warn(this.TAG_NAME,`large av first frame gap,
                video pts: ${a},
                audio pts: ${s},
                base dts: ${this._baseDts},
                detect is: `+n),this._baseDtsInited=!0}_resetBaseDtsWhenStreamBreaked(){this._baseDtsInited&&this._videoTimestampBreak&&this._audioTimestampBreak&&this._calculateBaseDts(this.audioTrack,this.videoTrack)&&(this._baseDts-=Math.min(this._audioNextPts,this._videoNextDts),this._audioLastSample=null,this._videoLastSample=null,this._videoTimestampBreak=!1,this._audioTimestampBreak=!1)}_fixAudio(e){const t=e.samples;t.length&&(t.forEach(e=>{e.pts-=this._baseDts,e.dts=e.pts}),this._doFixAudioInternal(e,t,9e4))}_fixVideo(i){const r=i.samples;if(r.length){if(r.forEach(e=>{e.dts-=this._baseDts,e.pts-=this._baseDts}),void 0===this._videoNextDts){const i=r[0];this._videoNextDts=i.dts}const n=r.length;let t=0;const o=r[0],l=r[1],h=this._videoNextDts-o.dts;45e3<Math.abs(h)&&(o.dts+=h,o.pts+=h,this.player.debug.warn(this.TAG_NAME,`large video gap between chunk,
             next dts is ${this._videoNextDts},
             first dts is ${o.dts},
             next dts is ${l.dts},
             duration is `+h),l&&9e4<Math.abs(l.dts-o.dts)&&(this._videoTimestampBreak=!0,r.forEach((e,t)=>{0!==t&&(e.dts+=h,e.pts+=h)})));var e=i.samples[0],s=i.samples[n-1],a=1===n?9e3:Math.floor((s.dts-e.dts)/(n-1));for(let e=0;e<n;e++){const l=r[e].dts,h=r[e+1];if(9e4<(t=e<n-1?h.dts-l:r[e-1]?Math.min(l-r[e-1].dts,a):a)||t<0){this._videoTimestampBreak=!0,t=this._audioTimestampBreak?a:Math.max(t,2700);const n=this._audioNextPts||0;h&&h.dts>n&&(t=a),this.player.debug.warn(this.TAG_NAME,`large video gap between frames,
                time is ${l/i.timescale},
                dts is ${l},
                origin dts is ${r[e].originalDts},
                next dts is ${this._videoNextDts},
                sample Duration is ${t} ,
                ref Sample DurationInt is `+a)}r[e].duration=t,this._videoNextDts+=t}}}_doFixAudioInternal(e,i,t){e.sampleDuration||(e.sampleDuration=ft(e.timescale,t));var r,s,a=e.sampleDuration;if(void 0===this._audioNextPts){const e=i[0];this._audioNextPts=e.pts}for(let t=0;t<i.length;t++){const o=this._audioNextPts,l=i[t],h=l.pts-o;if(!this._audioTimestampBreak&&3*a<=h&&h<=9e4&&!xt()){r=e.codec,s=e.channelCount,("mp4a.40.2"===r?1===s?new Uint8Array([0,200,0,128,35,128]):2===s?new Uint8Array([33,0,73,144,2,25,0,35,128]):3===s?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]):4===s?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]):5===s?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]):6===s&&new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]):1===s?new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]):(2===s||3===s)&&new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]))||i[0].data.subarray();var n=Math.floor(h/a);45e4<Math.abs(l.pts-this._lastAudioExceptionGapDot)&&(this._lastAudioExceptionGapDot=l.pts),this.player.debug.warn(this.TAG_NAME,`audio gap detected,
                pts is ${i.pts},
                originPts is ${i.originalPts},
                count is ${n},
                nextPts is ${o},
                ref sample duration is `+a);for(let e=0;e<n;e++)this._audioNextPts+=a,t++;t--}else h<=-3*a&&-9e4<=h?(45e4<Math.abs(l.pts-this._lastAudioExceptionOverlapDot)&&(this._lastAudioExceptionOverlapDot=l.pts,this.player.debug.warn(this.TAG_NAME,`audio overlap detected,
                    pts is ${l.pts},
                    originPts is ${l.originalPts},
                    nextPts is ${o},
                    ref sample duration is `+a)),i.splice(t,1),t--):(9e4<=Math.abs(h)&&(this._audioTimestampBreak=!0,45e4<Math.abs(l.pts-this._lastAudioExceptionLargeGapDot)&&(this._lastAudioExceptionLargeGapDot=l.pts,this.player.debug.warn(this.TAG_NAME,`large audio gap detected,
                        time is ${l.pts/1e3}
                        pts is ${l.pts},
                        originPts is ${l.originalPts},
                        nextPts is ${o},
                        sample duration is ${h}
                        ref sample duration is `+a))),l.dts=l.pts=o,this._audioNextPts+=a)}}_calcDecodeFps(e){e=ii(e.map(e=>({ts:e.dts||e.pts,type:e.type})),2);e&&(this._basefps=e,this._postMessageToLoopWorker("updateBaseFps",{baseFps:this._basefps}),this.player.debug.log(this.TAG_NAME,`_calcDecodeFps()  video fps is ${e}, update base fps is `+this._basefps))}_initLoopWorker(){var e=di(function(){let i=new class{constructor(){this.baseFps=0,this.fpsInterval=null,this.preLoopTimestamp=null,this.startBpsTime=null,this.allSampleList=[]}destroy(){this._clearInterval(),this.baseFps=0,this.allSampleList=[],this.preLoopTimestamp=null,this.startBpsTime=null}updateBaseFps(e){this.baseFps=e,this._clearInterval(),this._startInterval()}pushSample(e){delete e.cmd,this.allSampleList.push(e)}_startInterval(){const i=Math.ceil(1e3/this.baseFps);this.fpsInterval=setInterval(()=>{var e=(new Date).getTime(),t=(this.preLoopTimestamp||(this.preLoopTimestamp=e),this.startBpsTime||(this.startBpsTime=e),e-this.preLoopTimestamp);t>2*i&&console.warn(`JbPro:[TsLoader LoopWorker] loop interval is ${t}ms, more than ${i} * 2ms`),this._loop(),this.preLoopTimestamp=(new Date).getTime(),this.startBpsTime&&1e3<=e-this.startBpsTime&&(this._calcSampleList(),this.startBpsTime=e)},i)}_clearInterval(){this.fpsInterval&&(clearInterval(this.fpsInterval),this.fpsInterval=null)}_calcSampleList(){const t={buferredDuration:0,allListLength:this.allSampleList.length,audioListLength:0,videoListLength:0};this.allSampleList.forEach(e=>{2===e.type?(t.videoListLength++,e.duration&&(t.buferredDuration+=e.duration/90)):1===e.type&&t.audioListLength++}),postMessage({cmd:"sampleListInfo",...t})}_loop(){let t=null;if(this.allSampleList.length)if(2===(t=this.allSampleList.shift()).type){postMessage({cmd:"decodeVideo",...t},[t.payload.buffer]);let e=this.allSampleList[0];for(;e&&1===e.type;)t=this.allSampleList.shift(),postMessage({cmd:"decodeAudio",...t},[t.payload.buffer]),e=this.allSampleList[0]}else 1===t.type&&(postMessage({cmd:"decodeAudio",...t},[t.payload.buffer]),this.allSampleList.length&&2===this.allSampleList[0].type&&(t=this.allSampleList.shift(),postMessage({cmd:"decodeVideo",...t},[t.payload.buffer])))}};self.onmessage=e=>{var t=e.data;switch(t.cmd){case"updateBaseFps":i.updateBaseFps(t.baseFps);break;case"sample":i.pushSample(t);break;case"destroy":i.destroy(),i=null}}}.toString()),e=new Blob([e],{type:"text/javascript"}),e=URL.createObjectURL(e);let t=new Worker(e);this.workerUrl=e,this.workerClearTimeout=setTimeout(()=>{window.URL.revokeObjectURL(this.workerUrl),this.workerUrl=null,this.workerClearTimeout=null},re),t.onmessage=e=>{var t=e.data;switch(t.cmd){case"decodeVideo":this._doDecodeVideo(t);break;case"decodeAudio":this._doDecodeAudio(t);break;case"sampleListInfo":this.tempSampleListInfo=t}},this.loopWorker=t}_postMessageToLoopWorker(e,t){this.loopWorker?this.loopWorker.postMessage({cmd:e,...t}):this.player.debug.warn(this.TAG_NAME,"loop worker is not init, can not post message")}_doDecodeAudio(e){var t=new Uint8Array(e.payload);this._doDecodeByHls(t,1,e.dts,!1,0)}_doDecodeVideo(e){var t=new Uint8Array(e.payload),t=(e.isHevc?gr:lr)(t,e.isIFrame),i=(this.player.updateStats({dts:e.dts}),e.pts-e.dts);this._doDecodeByHls(t,2,e.dts,e.isIFrame,i)}_stopDecodeLoopInterval(){this._baseFpsInterval&&(clearInterval(this._baseFpsInterval),this._baseFpsInterval=null)}getBuferredDuration(){return this.tempSampleListInfo.buferredDuration||0}getSampleListLength(){return this.tempSampleListInfo.allListLength||0}getSampleAudioListLength(){return this.tempSampleListInfo.audioListLength||0}getSampleVideoListLength(){return this.tempSampleListInfo.videoListLength||0}}class rn extends Tr{constructor(e){super(e),this.player=e,this.TAG_NAME="HlsFmp4Loader",this.tempSampleListInfo={},this.isInitVideo=!1,this.isInitAudio=!1,e.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.isInitVideo=!1,this.isInitAudio=!1,this.player.debug.log(this.TAG_NAME,"destroy")}dispatch(e){let n=L.createFile(),t=(n.onReady=e=>{const t=e.videoTracks[0],i=e.audioTracks[0];if(t&&k(this.isInitVideo)){this.videoTrackId=t.id;const e=this.getSeqHeader(n,t);e&&(this.player.debug.log(this.TAG_NAME,"seqHeader",e),this._doDecodeByFmp4(e,2,0,!0,0),this.isInitVideo=!0),n.setExtractionOptions(t.id)}if(i&&k(this.isInitAudio)){this.audioTrackId=i.id;const e=i.audio||{},t=pt.indexOf(e.sample_rate),a=i.codec.replace("mp4a.40.","");n.setExtractionOptions(i.id);var r={profile:parseInt(a,10),sampleRate:t,channel:e.channel_count},s=ct(r);this.player.debug.log(this.TAG_NAME,"aacADTSHeader",s,"config",r),this._doDecodeByFmp4(s,1,0,!1,0),this.isInitAudio=!0}n.start()},n.onError=e=>{this.player.debug.error(this.TAG_NAME,"mp4Box onError",e)},n.onSamples=(e,t,i)=>{if(e===this.videoTrackId)for(const e of i){const t=e.data,i=e.is_sync,s=1e3*e.cts/e.timescale;e.duration,e.timescale,this.player.updateStats({vbps:t.byteLength,dts:s}),i&&this.calcIframeIntervalTimestamp(s);var r=(this.isHevc?gr:lr)(t,i);this.player._opt.isEmitSEI&&this.findSei(r,s),this.player.debug.log(this.TAG_NAME,"onSamples: video","timestamp",s),this._doDecodeByFmp4(r,2,s,i,0)}else if(e===this.audioTrackId)for(const e of i){const t=e.data,i=(this.player.updateStats({abps:t.byteLength}),1e3*e.cts/e.timescale),a=1e3*e.duration/e.timescale,n=new Uint8Array(t.byteLength+2);n.set([175,1],0),n.set(t,2),this.player.debug.log(this.TAG_NAME,"onSamples: audio","timestamp",i,"duration",a),this._doDecodeByFmp4(n,1,i,!1,0)}else this.player.debug.warn(this.TAG_NAME,"onSamples() trackId error",e)},new Uint8Array(e));t.buffer.fileStart=0,n.appendBuffer(t.buffer),n.flush()}getSeqHeader(t,i){if(t){i=t.getTrackById(i.id);for(const t of i.mdia.minf.stbl.stsd.entries)if(t.avcC||t.hvcC){const i=new L.DataStream(void 0,0,L.DataStream.BIG_ENDIAN);let e=[];e=t.avcC?(t.avcC.write(i),[23,0,0,0,0]):(this.isHevc=!0,t.hvcC.write(i),[28,0,0,0,0]);const r=new Uint8Array(i.buffer,8),s=new Uint8Array(e.length+r.length);return s.set(e,0),s.set(r,e.length),s}}return null}getBuferredDuration(){return this.tempSampleListInfo.buferredDuration||0}getSampleListLength(){return this.tempSampleListInfo.allListLength||0}getSampleAudioListLength(){return this.tempSampleListInfo.audioListLength||0}getSampleVideoListLength(){return this.tempSampleListInfo.videoListLength||0}}class sn{constructor(e,t){this.hls=e,this.player=this.hls.player,this.isMP4=t,this._initSegmentId="",this.TAG_NAME="HlsTransmuxer",this._demuxer=new(t?rn:tn)(this.hls.player)}destroy(){this._demuxer&&(this._demuxer.destroy(),this._demuxer=null)}transmux(e,t,i,r,s,a){this.player.debug.log(this.TAG_NAME,`transmux videoChunk:${e&&e.byteLength}, audioChunk:${t&&t.byteLength}, discontinuity:${i}, contiguous:${r}, startTime:${s}, needInit:`+a);const n=this._demuxer;try{this.isMP4||n.demuxAndFix(Za(e,t),i,r,s)}catch(e){throw new M("demux","hls",e)}}}function an(e,t){t=1<arguments.length&&void 0!==t?t:0;return(e[t]<<24>>>0)+(e[t+1]<<16)+(e[t+2]<<8)+(e[t+3]||0)}class nn{static probe(e){return!!nn.findBox(e,["ftyp"])}static findBox(e,t){let i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;const r=[];if(!e)return r;let s=0,a,n=0;for(;7<e.length;){if(s=an(e),a=String.fromCharCode.apply(null,e.subarray(4,8)),n=8,1===s?(s=function(e,t){var t=1<arguments.length&&void 0!==t?t:0,i=Math.pow(2,32);return an(e,t)*i+an(e,t+4)}(e,8),n+=8):s=s||e.length,!t[0]||a===t[0]){const o=e.subarray(0,s);if(!(t.length<2))return nn.findBox(o.subarray(n),t.slice(1),i+n);r.push({start:i,size:s,headerSize:n,type:a,data:o})}i+=s,e=e.subarray(s)}return r}}class on{constructor(e){this.hls=e,this.player=e.player,this._decryptor=new en,this._transmuxer=null,this._mse=null,this._softVideo=null,this._sourceCreated=!1,this._needInitSegment=!0,this._directAppend=!1,this.TAG_NAME="HlsBufferService"}async destroy(){this._softVideo=null,this._transmuxer&&(this._transmuxer.destroy(),this._transmuxer=null)}get baseDts(){var e;return null==(e=this._transmuxer)||null==(e=e._demuxer)?void 0:e._baseDts}get nbSb(){return 0}async updateDuration(e){this.player.debug.log(this.TAG_NAME,"updateDuration()",e)}getBuferredDuration(){var e;return null==(e=this._transmuxer)||null==(e=e._demuxer)?void 0:e.getBuferredDuration()}getBufferedSegments(){var e;return null==(e=this._transmuxer)||null==(e=e._demuxer)?void 0:e.getSampleListLength()}getBufferedAudioSegments(){var e;return null==(e=this._transmuxer)||null==(e=e._demuxer)?void 0:e.getSampleAudioListLength()}getBufferedVideoSegments(){var e;return null==(e=this._transmuxer)||null==(e=e._demuxer)?void 0:e.getSampleVideoListLength()}createSource(e,t,i,r){this._sourceCreated||(e=e||t)&&(tn.probe(e)?this._transmuxer||(this._transmuxer=new sn(this.hls,!1)):nn.probe(e)?this._transmuxer||(this._transmuxer=new sn(this.hls,!0)):console.error("createSource error: chunk is not ts"))}async appendBuffer(e,t,i,r,s,a,n){if(null!=i&&i.length||null!=r&&r.length)return this._needInitSegment,this._transmuxer.transmux(i,r,s,a,n,this._needInitSegment||s),!0}async clearAllBuffer(){this.player.debug.log(this.TAG_NAME,"clearAllBuffer")}decryptBuffer(e,t){return this._decryptor.decrypt(e,t)}async reset(){this._transmuxer=null,this._needInitSegment=!0,this._directAppend=!1}async endOfStream(){this._softVideo&&this._softVideo.endOfStream()}async setLiveSeekableRange(e,t){}seamlessSwitch(){this._needInitSegment=!0}}class ln{constructor(e){this.emitter=e,this._seiSet=new Set,e.on("sei",e=>{e&&this._seiSet.add(e)})}throw(e){if(null!=e&&this._seiSet.size){const t=e-.2,i=e+.2,r=[];this._seiSet.forEach(e=>{e.time>=t&&e.time<=i&&r.push(e)}),r.forEach(e=>{this._seiSet.delete(e),this.emitter.emit("sei-in-time",e)})}}reset(){this._seiSet.clear()}}class hn{constructor(e){this._timescale=e,this.encodeType="",this.audioCodec="",this.videoCodec="",this.domain="",this.fps=0,this.bitrate=0,this.width=0,this.height=0,this.samplerate=0,this.channelCount=0,this.gop=0,this._bitsAccumulateSize=0,this._bitsAccumulateDuration=0}getStats(){return{encodeType:this.encodeType,audioCodec:this.audioCodec,videoCodec:this.videoCodec,domain:this.domain,fps:this.fps,bitrate:this.bitrate,width:this.width,height:this.height,samplerate:this.samplerate,channelCount:this.channelCount,gop:this.gop}}setEncodeType(e){this.encodeType=e}setFpsFromScriptData(e){var e=e["data"],e=null==e||null==(e=e.onMetaData)?void 0:e.framerate;e&&0<e&&e<100&&(this.fps=e)}setVideoMeta(e){this.width=e.width,this.height=e.height,this.videoCodec=e.codec,this.encodeType=e.codecType,e.fpsNum&&e.fpsDen&&0<(e=e.fpsNum/e.fpsDen)&&e<100&&(this.fps=e)}setAudioMeta(e){this.audioCodec=e.codec,this.samplerate=e.sampleRate,this.channelCount=e.channelCount}setDomain(e){this.domain=e.split("/").slice(2,3)[0]}updateBitrate(e){var t;(!this.fps||100<=this.fps)&&e.length&&(t=e.reduce((e,t)=>e+t.duration,0)/e.length,this.fps=Math.round(this._timescale/t)),e.forEach(e=>{1===e.gopId&&this.gop++,this._bitsAccumulateDuration+=e.duration/(this._timescale/1e3),this._bitsAccumulateSize+=e.units.reduce((e,t)=>e+t.length,0),1e3<=this._bitsAccumulateDuration&&(this.bitrate=8*this._bitsAccumulateSize,this._bitsAccumulateDuration=0,this._bitsAccumulateSize=0)})}}class dn{constructor(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1e3;s(this,"_core",null),s(this,"_samples",[]),this._core=e,this._timescale=t,this._stats=new hn(t),this._bindEvents()}getStats(){var e,t,{currentTime:i=0,decodeFps:r=0}=(null==(i=this._core)?void 0:i.media)||{};return{...this._stats.getStats(),downloadSpeed:(null==(e=this._core)||null==(t=e.speedInfo)?void 0:t.call(e).speed)||0,avgSpeed:(null==(t=this._core)||null==(e=t.speedInfo)?void 0:e.call(t).avgSpeed)||0,currentTime:i,bufferEnd:(null==(e=this._core)||null==(t=e.bufferInfo())?void 0:t.remaining)||0,decodeFps:r}}_bindEvents(){this._core.on("demuxed-track",e=>this._stats.updateBitrate(e.samples)),this._core.on("flv-script-data",e=>{this._stats.setFpsFromScriptData(e)}),this._core.on("metadata-parsed",e=>{"video"===e.type?this._stats.setVideoMeta(e.track):this._stats.setAudioMeta(e.track)}),this._core.on("ttfb",e=>{this._stats.setDomain(e.responseUrl)})}reset(){this._samples=[],this._stats=new hn(this._timescale)}}class cn extends e{constructor(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};super(),s(this,"_loadSegment",async()=>{var e,t;{if(this.player.debug.log(this.TAG_NAME,"_loadSegment()","_segmentProcessing",this._segmentProcessing),!this._segmentProcessing)return e=this._playlist.currentSegment,t=this._playlist.nextSegment,this.player.debug.log(this.TAG_NAME,"_loadSegment()","curSeg",e,"nextSeg",t),t?this._loadSegmentDirect():void this.player.debug.log(this.TAG_NAME,"nextSeg is null and return");this.player.debug.warn("_loadSegment()","_segmentProcessing is ture and return")}}),this.player=e,this.config=null,this._manifestLoader=null,this._segmentLoader=null,this._playlist=null,this._bufferService=null,this._seiService=null,this._stats=null,this._prevSegSn=null,this._prevSegCc=null,this._tickTimer=null,this._tickInterval=500,this._segmentProcessing=!1,this._reloadOnPlay=!1,this._switchUrlOpts=null,this._disconnectTimer=null,this.TAG_NAME="Hls256",this.canVideoPlay=!1,this.$videoElement=null,this.config={isLive:!0,maxPlaylistSize:50,retryCount:3,retryDelay:1e3,pollRetryCount:2,loadTimeout:1e4,preloadTime:30,softDecode:!1,bufferBehind:10,maxJumpDistance:3,startTime:0,targetLatency:10,maxLatency:20,allowedStreamTrackChange:!0,...t},this._manifestLoader=new qa(this),this._segmentLoader=new $a(this),this._playlist=new Xa(this),this._bufferService=new on(this),this._seiService=new ln(this),this._stats=new dn(this,9e4),this.player.debug.log(this.TAG_NAME,"init")}async destroy(){this.player.debug.log(this.TAG_NAME,"destroy()"),this._playlist.reset(),this._segmentLoader.reset(),this._seiService.reset(),await Promise.all([this._clear(),this._bufferService.destroy()]),this._manifestLoader&&(await this._manifestLoader.destroy(),this._manifestLoader=null),this._segmentLoader&&(this._segmentLoader.destroy(),this._segmentLoader=null),this._playlist&&(this._playlist.destroy(),this._playlist=null),this.player.debug.log(this.TAG_NAME,"destroy end")}_startTick(){this._stopTick(),this._tickTimer=setTimeout(()=>{this._tick()},this._tickInterval)}_stopTick(){this._tickTimer&&clearTimeout(this._tickTimer),this._tickTimer=null}_tick(){this._startTick(),this._loadSegment()}get isLive(){return this._playlist.isLive}get streams(){return this._playlist.streams}get currentStream(){return this._playlist.currentStream}get hasSubtitle(){return this._playlist.hasSubtitle}get baseDts(){var e;return null==(e=this._bufferService)?void 0:e.baseDts}speedInfo(){return this._segmentLoader.speedInfo()}getStats(){return this._stats.getStats()}async loadSource(e){return this.player.debug.log(this.TAG_NAME,"loadSource() "+e),await this._reset(),await this._loadData(e),this._startTick(),!0}async _loadData(e){this.player.debug.log(this.TAG_NAME,"_loadData() "+e);try{e=e&&e.trim()}catch(e){}if(!e)throw this._emitError(new M(Da,Da,null,null,"m3u8 url is missing"));const t=await this._loadM3U8(e),i=this._playlist["currentStream"];if(this._urlSwitching){var r;0===i.bitrate&&null!=(r=this._switchUrlOpts)&&r.bitrate&&(i.bitrate=null==(r=this._switchUrlOpts)?void 0:r.bitrate);const e=this._getSeamlessSwitchPoint(),t=(this.config.startTime=e,this._playlist.findSegmentIndexByTime(e)),s=this._playlist.getSegmentByIndex(t+1);if(s){const e=s.start;this.player.debug.warn(this.TAG_NAME,"clear buffer from "+e)}}t&&(this.isLive?(this.player.debug.log(this.TAG_NAME,"is live"),this._bufferService.setLiveSeekableRange(0,4294967295),this.config.targetLatency<this._playlist.totalDuration&&(this.config.targetLatency=this._playlist.totalDuration,this.config.maxLatency=1.5*this.config.targetLatency),t.isMaster||this._pollM3U8(e)):(this.player.debug.log(this.TAG_NAME,`is vod and totalDuration is ${i.totalDuration} s`),await this._bufferService.updateDuration(i.totalDuration))),await this._loadSegment()}async _loadM3U8(e){let t;this.player.debug.log(this.TAG_NAME,"load m3u8: "+e);try{[t]=await this._manifestLoader.load(e)}catch(e){throw this._emitError(M.create(e))}var i;if(t)return this._playlist.upsertPlaylist(t),t.isMaster?(null!=(i=this._playlist.currentStream.subtitleStreams)&&i.length&&this.emit("subtitle-playlist",{list:this._playlist.currentStream.subtitleStreams}),await this._refreshM3U8()):this.player.debug.warn(this.TAG_NAME,"_loadM3U8() is not master playlist"),this.emit("stream-parsed"),t;this.player.debug.warn(this.TAG_NAME,"_loadM3U8() playlist is empty")}_refreshM3U8(){this.player.debug.log(this.TAG_NAME,"_refreshM3U8()");var e,t=this._playlist.currentStream;if(!t||!t.url)throw this._emitError(M.create(null,null,new Error("m3u8 url is not defined")));const r=t.url,s=null==(e=t.currentAudioStream)?void 0:e.url,a=null==(e=t.currentSubtitleStream)?void 0:e.url;return this._manifestLoader.load(r,s,a).then(e=>{var[e,t,i]=e;e?(this._playlist.upsertPlaylist(e,t,i),this.isLive&&this._pollM3U8(r,s,a)):this.player.debug.warn(this.TAG_NAME,"_refreshM3U8() mediaPlaylist is empty")}).catch(e=>{throw this._emitError(M.create(e))})}_pollM3U8(e,t,i){let r=this._playlist.isEmpty;this._manifestLoader.poll(e,t,i,(e,t,i)=>{this._playlist.upsertPlaylist(e,t,i),this._playlist.clearOldSegment(),e&&r&&!this._playlist.isEmpty&&this._loadSegment(),r=r&&this._playlist.isEmpty},e=>{this._emitError(M.create(e))},1e3*((null==(e=this._playlist.lastSegment)?void 0:e.duration)||0))}async _loadSegmentDirect(){this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect()");var i=this._playlist.nextSegment;if(i){let e=!1,t=null;try{this._segmentProcessing=!0,e=await this._reqAndBufferSegment(i,this._playlist.getAudioSegment(i))}catch(i){t=i}finally{this._segmentProcessing=!1}return t?this._emitError(M.create(t)):(e?(this._urlSwitching&&(this._urlSwitching=!1,this.emit("switch-url-success",{url:this.config.url})),this._playlist.moveSegmentPointer(),this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect()","seg.isLast",i.isLast),i.isLast?(this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect()","seg.isLast"),this._end()):(this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect()","and next _loadSegment()"),this._loadSegment())):this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect() not appended"),e)}this.player.debug.log(this.TAG_NAME,"_loadSegmentDirect() !seg")}async _reqAndBufferSegment(e,t){this.player.debug.log(this.TAG_NAME,"video seg",e&&e.url,"audio seg",t&&t.url);var i=(e||t).cc,r=this._prevSegCc!==i;let s=[];try{s=await this._segmentLoader.load(e,t,r)}catch(e){throw e.fatal=!1,this._segmentLoader.error=e}if(s[0]){var a,n,o,l=await this._bufferService.decryptBuffer(...s);if(l)return a=(e||t).sn,n=(e||t).start,o=this._playlist.currentStream,this._bufferService.createSource(l[0],l[1],null==o?void 0:o.videoCodec,null==o?void 0:o.audioCodec),await this._bufferService.appendBuffer(e,t,l[0],l[1],r,this._prevSegSn===a-1,n),this._prevSegCc=i,this._prevSegSn=a,!0;this.player.debug.log(this.TAG_NAME,"decryptBuffer return null")}}async _clear(){this.player.debug.log(this.TAG_NAME,"_clear()"),clearTimeout(this._disconnectTimer),this._stopTick(),await Promise.all([this._segmentLoader.cancel(),this._manifestLoader.stopPoll()]),this._segmentProcessing=!1}async _reset(){var e=0<arguments.length&&void 0!==arguments[0]&&arguments[0];return this.player.debug.log(this.TAG_NAME,"_reset()"),this._reloadOnPlay=!1,this._prevSegSn=null,this._prevSegCc=null,this._switchUrlOpts=null,this._playlist.reset(),this._segmentLoader.reset(),this._seiService.reset(),this._stats.reset(),await this._clear(),this._bufferService.reset(e)}_end(){this.player.debug.log(this.TAG_NAME,"_end()"),this._clear()}_emitError(e){var t,i=1<arguments.length&&void 0!==arguments[1]&&arguments[1];return!1===(null==(t=e.originError)?void 0:t.fatal)?console.warn(e):(console.table(e),console.error(e),console.error(null==(t=this.media)?void 0:t.error),this._stopTick(),this._urlSwitching&&(this._urlSwitching=!1,this.emit("switch-url-failed",e)),i&&this._end(),this._seiService.reset(),this.emit("error",e)),e}_getSeamlessSwitchPoint(){var e,t=this["media"];let i=t.currentTime;return t.paused||(t=this._playlist.findSegmentIndexByTime(t.currentTime),t=this._playlist.getSegmentByIndex(t),e=null==(e=this._stats)?void 0:e.getStats().downloadSpeed,i+=e&&t?t.duration*this._playlist.currentStream.bitrate/e+1:5),i}getDemuxBuferredDuration(){return this._bufferService.getBuferredDuration()||0}getDemuxBufferedListLength(){return this._bufferService.getBufferedSegments()||0}getDemuxAudioBufferedListLength(){return this._bufferService.getBufferedAudioSegments()||0}getDemuxVideoBufferedListLength(){return this._bufferService.getBufferedVideoSegments()||0}}class un extends e{constructor(e){super(),s(this,"TAG_NAME","Hls256Decoder"),this.player=e,this.canVideoPlay=!1,this.$videoElement=this.player.video.$videoElement,this.hls=null,this.eventsDestroy=[],this.bandwidthEstimateInterval=null,Qt()?this.canVideoPlay=!0:(this.hls=new cn(e),this._bindEvents())}async destroy(){return this._stopBandwidthEstimateInterval(),this.hls&&(await this.hls.destroy(),this.hls=null),this.eventsDestroy.length&&(this.eventsDestroy.forEach(e=>e()),this.eventsDestroy=[]),this.$videoElement=null,this.player.debug.log(this.TAG_NAME,"destroy"),!0}_bindEvents(){this.hls.on("error",e=>{this.player.emitError(w.hlsError,e)}),this._startBandwidthEstimateInterval()}_startBandwidthEstimateInterval(){this._stopBandwidthEstimateInterval(),this.bandwidthEstimateInterval=setInterval(()=>{var e=this.hls.speedInfo();this.player.emit(S.kBps,(e.avgSpeed/1024/8).toFixed(2))},1e3)}_stopBandwidthEstimateInterval(){this.bandwidthEstimateInterval&&(clearInterval(this.bandwidthEstimateInterval),this.bandwidthEstimateInterval=null)}initVideoPlay(e){this.$videoElement.muted=!0,this.$videoElement.src=e}async loadSource(e){return this.player.debug.log(this.TAG_NAME,"loadSource() "+e),this.url=e,this.canVideoPlay?this.initVideoPlay(e):await this.hls.loadSource(e),!0}checkHlsBufferedDelay(){let e=0;return e=this.hls?this.hls.getDemuxBuferredDuration():e}getDemuxBufferedListLength(){let e=0;return e=this.hls?this.hls.getDemuxBufferedListLength():e}getDemuxAudioBufferedListLength(){let e=0;return e=this.hls?this.hls.getDemuxAudioBufferedListLength():e}getDemuxVideoBufferedListLength(){let e=0;return e=this.hls?this.hls.getDemuxVideoBufferedListLength():e}}class pn extends e{constructor(t){super(),this.TAG_NAME="WebrtcDecoder",this.player=t,this.rtcPeerConnection=null,this.rtcPeerConnectionDataChannel=null,this.videoStream=null,this.isDisconnected=!1,this._initRtcPeerConnection(),this.player.isWebrtcH265()&&(this.streamRate=_t(e=>{t.emit(S.kBps,(e/1024).toFixed(2))})),this.player.debug.log(this.TAG_NAME,"init")}destroy(){this.isDisconnected=!1,this.stopStreamRateInterval(),this.player.isWebrtcH264()&&(this.videoStream&&(this.videoStream.getTracks().forEach(e=>e.stop()),this.videoStream=null),this.player.video.$videoElement.srcObject=null),this.rtcPeerConnectionDataChannel&&(this.rtcPeerConnectionDataChannel.onopen=o,this.rtcPeerConnectionDataChannel.onclose=o,this.rtcPeerConnectionDataChannel.onmessage=o,this.rtcPeerConnectionDataChannel.close(),this.rtcPeerConnectionDataChannel=null),this.rtcPeerConnection&&(this.rtcPeerConnection.onicecandidate=o,this.rtcPeerConnection.ontrack=o,this.rtcPeerConnection.onconnectionstatechange=o,this.rtcPeerConnection.ondatachannel=o,this.rtcPeerConnection.close(),this.rtcPeerConnection=null),this.player.debug.log(this.TAG_NAME,"destroy")}_initRtcPeerConnection(){const i=new RTCPeerConnection,r=this.player;i.addTransceiver("video",{direction:"recvonly"}),i.addTransceiver("audio",{direction:"recvonly"}),i.onsignalingstatechange=e=>{this.player.debug.log(this.TAG_NAME,"onsignalingstatechange",e)},i.oniceconnectionstatechange=e=>{this.player.debug.log(this.TAG_NAME,"oniceconnectionstatechange",i.iceConnectionState);var t=i.iceConnectionState;switch(this.player.emit(S.webrtcOnIceConnectionStateChange,t),this.isDisconnected="disconnected"===t,i.iceConnectionState){case"new":case"checking":case"closed":case"connected":case"completed":break;case"failed":r.emit(S.webrtcFailed);break;case"disconnected":r.emit(S.webrtcDisconnect);break;case"closed":r.emit(S.webrtcClosed)}},i.onicecandidate=e=>{this.player.debug.log(this.TAG_NAME,"onicecandidate",e),e.candidate&&this.player.debug.log(this.TAG_NAME,"Remote ICE candidate: ",e.candidate.candidate)},i.ontrack=e=>{this.player.debug.log(this.TAG_NAME,"ontrack",e);const t=r.video.$videoElement;"video"===e.track.kind&&r.isWebrtcH264()&&(e=e.streams[0],t.autoplay=!0,t.srcObject=e,this.videoStream=e)},i.onicecandidateerror=e=>{this.player.debug.log(this.TAG_NAME,"onicecandidateerror",e),this.player.emitError(w.webrtcIceCandidateError,e)},i.onconnectionstatechange=e=>{switch(r.debug.log(this.TAG_NAME,"sdp connect status "+i.connectionState),i.connectionState){case"new":case"connecting":case"connected":case"disconnected":break;case"failed":this.isDisconnected&&r.emit(S.webrtcFailed)}},i.ondatachannel=e=>{const t=e.channel;this.player.debug.log(this.TAG_NAME,"ondatachannel"),t.onopen=()=>{this.player.debug.log(this.TAG_NAME,"ondatachannel and onopen")},t.onmessage=e=>{e=e.data;if(this.player.isWebrtcH264())return this.player.debug.warn(this.TAG_NAME,"ondatachannel is H265 but decode is h264 so emit webrtcStreamH265 "),void this.player.emit(S.webrtcStreamH265);this.player.isDestroyed()?this.player.debug.warn(this.TAG_NAME,"ondatachannel and player is destroyed"):(this.streamRate&&this.streamRate(e.byteLength),this.player.demux&&this.player.demux.dispatch(e))},t.onclose=()=>{this.player.debug.warn(this.TAG_NAME,"ondatachannel and onclose")},this.rtcPeerConnectionDataChannel=t},i.createDataChannel("signal").onmessage=e=>{this.player.debug.log(this.TAG_NAME,"signalChannel,onmessage",e),JSON.parse(e.data).type},this.rtcPeerConnection=i}startStreamRateInterval(){this.stopStreamRateInterval(),this.streamRateInterval=setInterval(()=>{this.streamRate&&this.streamRate(0)},1e3)}stopStreamRateInterval(){this.streamRateInterval&&(clearInterval(this.streamRateInterval),this.streamRateInterval=null)}loadSource(s){return new Promise((t,i)=>{const r=this.rtcPeerConnection;r.createOffer().then(e=>{r.setLocalDescription(e),this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp loadSource"),e=e.sdp,fetch(s,{method:"POST",mode:"cors",cache:"no-cache",credentials:"include",redirect:"follow",referrerPolicy:"no-referrer",headers:{"Content-Type":"application/sdp"},body:e}).then(e=>{e.text().then(e=>{this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp response"),r.setRemoteDescription(new RTCSessionDescription({type:"answer",sdp:e})),this.player.isWebrtcH265()&&this.startStreamRateInterval(),t()}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource response.text() error",e),i(e)})}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource getWebRtcRemoteSdp response error",e),i(e)})}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource rtcPeerConnection.createOffer() error",e),i(e)})})}}class fn extends e{constructor(e){super(),this.player=e,this.rtcPeerConnection=null,this.videoStream=null,this.isDisconnected=!1,this._initRtcPeerConnection()}destroy(){this.isDisconnected=!1,this.videoStream&&(this.videoStream.getTracks().forEach(e=>e.stop()),this.videoStream=null),this.player.video.$videoElement.srcObject=null,this.rtcPeerConnection&&(this.rtcPeerConnection.onicecandidate=o,this.rtcPeerConnection.ontrack=o,this.rtcPeerConnection.onconnectionstatechange=o,this.rtcPeerConnection.ondatachannel=o,this.rtcPeerConnection.close(),this.rtcPeerConnection=null)}_initRtcPeerConnection(){const i=new RTCPeerConnection,r=this.player;i.addTransceiver("video",{direction:"recvonly"}),i.addTransceiver("audio",{direction:"recvonly"}),i.onsignalingstatechange=e=>{this.player.debug.log(this.TAG_NAME,"onsignalingstatechange",e)},i.oniceconnectionstatechange=e=>{this.player.debug.log(this.TAG_NAME,"oniceconnectionstatechange",i.iceConnectionState);var t=i.iceConnectionState;switch(this.player.emit(S.webrtcOnIceConnectionStateChange,t),this.isDisconnected="disconnected"===t,i.iceConnectionState){case"new":case"checking":case"closed":case"connected":case"completed":break;case"failed":r.emit(S.webrtcFailed);break;case"disconnected":r.emit(S.webrtcDisconnect);break;case"closed":r.emit(S.webrtcClosed)}},i.onicecandidate=e=>{this.player.debug.log(this.TAG_NAME,"onicecandidate",e),e.candidate&&this.player.debug.log(this.TAG_NAME,"Remote ICE candidate: ",e.candidate.candidate)},i.ontrack=e=>{const t=r.video.$videoElement;this.player.debug.log(this.TAG_NAME,"ontrack",e),"video"===e.track.kind&&(this.player.debug.log(this.TAG_NAME,"ontrack audio"),e=e.streams[0],t.autoplay=!0,t.srcObject=e,this.videoStream=e)},i.onicecandidateerror=e=>{this.player.debug.log(this.TAG_NAME,"onicecandidateerror",e),this.player.emitError(w.webrtcIceCandidateError,e)},i.onconnectionstatechange=e=>{switch(this.player.debug.log(this.TAG_NAME,"onconnectionstatechange",e),this.player.emit(S.webrtcOnConnectionStateChange,i.connectionState),i.connectionState){case"new":case"connecting":case"connected":case"disconnected":break;case"failed":this.isDisconnected&&r.emit(S.webrtcFailed)}},this.rtcPeerConnection=i}}class mn extends fn{constructor(e){super(),this.TAG_NAME="WebrtcForZLMDecoder",this.player.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.player.debug.log(this.TAG_NAME,"destroy")}loadSource(s){return new Promise((t,i)=>{const r=this.rtcPeerConnection;r.createOffer().then(e=>{r.setLocalDescription(e),this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp loadSource"),e=e.sdp,Gr({url:s,type:"POST",data:e,contentType:"text/plain;charset=utf-8",processData:!1,dataType:"json"}).then(e=>{this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp response and code is "+e.code);if(0!==e.code)return i(e.msg);r.setRemoteDescription(new RTCSessionDescription({type:"answer",sdp:e.sdp})),t()}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource getWebRtcRemoteSdp response error",e),i(e)})}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource rtcPeerConnection.createOffer() error",e),i(e)})})}}class gn extends e{constructor(e,t){if(super(),this.player=e,this.player.$container.classList.add("jessibuca-container-playback"),this._showPrecision=null,this._startTime=null,this._playStartTime=null,this._playingTimestamp=null,this._fps=parseInt(t.fps,10)||e._opt.playbackFps,this._isUseFpsRender=!!y(t.isUseFpsRender),this._rate=1,this._audioTimestamp=0,this._videoTimestamp=0,this.controlType=t.controlType||_,this._currentLocalTimestamp=0,this._localOneFrameTimestamp=t.localOneFrameTimestamp||40,this._localCalculateTimeInterval=null,this._isUseLocalCalculateTime=!!y(t.isUseLocalCalculateTime),this._isPlaybackPauseClearCache=!k(t.isPlaybackPauseClearCache),this._isCacheBeforeDecodeForFpsRender=!!y(t.isCacheBeforeDecodeForFpsRender),this._startfpsTime=null,this._startFpsTimestamp=null,this._checkStatsInterval=null,this._playbackTs=0,this._renderFps=0,this._isUseLocalCalculateTime?this._startLocalCalculateTime():this._listen(),this.playbackList=[],this._playbackListStartTimestamp=null,this._totalDuration=0,t.controlType===_)this.initPlaybackList(t.playList,t.showPrecision,t.startTime);else if(t.controlType===te){t.duration&&(this._totalDuration=1e3*t.duration);let e=t.startTime||0;e>this.totalDuration&&(e=this.totalDuration),this.setStartTime(e)}this.player.on(S.playbackPause,e=>{e?this.pause():this.resume()});t={fps:this._fps,isUseFpsRender:this._isUseFpsRender,localOneFrameTimestamp:this._localOneFrameTimestamp,isUseLocalCalculateTime:this._isUseLocalCalculateTime,uiUsePlaybackPause:t.uiUsePlaybackPause,showControl:t.showControl};e.debug.log("Playback","init",JSON.stringify(t))}destroy(){this._startTime=null,this._showPrecision=null,this._playStartTime=null,this._playingTimestamp=null,this._totalDuration=0,this._audioTimestamp=0,this._videoTimestamp=0,this._fps=null,this._isUseFpsRender=!1,this._rate=1,this.playbackList=[],this._playbackListStartTimestamp=null,this._localCalculateTimeInterval=null,this._currentLocalTimestamp=0,this._startfpsTime=null,this._startFpsTimestamp=null,this._renderFps=0,this._playbackTs=0,this._stopLocalCalculateTime(),this.clearStatsInterval(),this.player.$container&&this.player.$container.classList.remove("jessibuca-container-playback"),this.off(),this.player.debug.log("Playback","destroy")}_listen(){this.player.on(S.stats,e=>{e=e.ts,this._playStartTime||(this._playStartTime=e),e-=this._playStartTime;this.setPlayingTimestamp(e)})}pause(){this.clearStatsInterval()}resume(){this.startCheckStatsInterval()}updateStats(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=(this._startFpsTimestamp||(this._startFpsTimestamp=u()),x(t.ts)&&(this.player.updateStats({fps:!0,ts:t.ts}),this._playbackTs=t.ts,this._startfpsTime||(this._startfpsTime=t.ts),this._renderFps+=1),u()),i=t-this._startFpsTimestamp;if(!(i<1e3)){let e=null;this._startfpsTime&&(e=this._playbackTs-this._startfpsTime),this.player.emit(S.playbackStats,{fps:this._renderFps,rate:this.rate,start:this._startfpsTime,end:this._playbackTs,timestamp:i,dataTimestamp:e,audioBufferSize:this.player.audio?this.player.audio.bufferSize:0,videoBufferSize:this.player.video?this.player.video.bufferSize:0,ts:this._playbackTs}),this._renderFps=0,this._startfpsTime=this._playbackTs,this._startFpsTimestamp=t}}updateLocalOneFrameTimestamp(e){this._localOneFrameTimestamp=e}_startLocalCalculateTime(){this._stopLocalCalculateTime(),this._localCalculateTimeInterval=setInterval(()=>{var e=this._currentLocalTimestamp,e=(this._playStartTime||(this._playStartTime=e),e-this._playStartTime);this.setPlayingTimestamp(e)},1e3)}startCheckStatsInterval(){this.clearStatsInterval(),this._checkStatsInterval=setInterval(()=>{this.updateStats()},1e3)}_stopLocalCalculateTime(){this._localCalculateTimeInterval&&(clearInterval(this._localCalculateTimeInterval),this._localCalculateTimeInterval=null)}clearStatsInterval(){this._checkStatsInterval&&(clearInterval(this._checkStatsInterval),this._checkStatsInterval=null)}increaseLocalTimestamp(){this._isUseLocalCalculateTime&&(this._currentLocalTimestamp+=this._localOneFrameTimestamp)}initPlaybackList(t,e,i){this.playbackList=t||[];let r=0;if(this.playbackList.forEach((e,t)=>{10===Wt(e.start)&&(e.startTimestamp=1e3*e.start,e.startTime=Ct(e.startTimestamp)),10===Wt(e.end)&&(e.endTimestamp=1e3*e.end,e.endTime=Ct(e.endTimestamp)),e.duration=e.end-e.start,r+=e.duration}),this._totalDuration=r,this.player.debug.log("Playback",this.playbackList),0<this.playbackList.length){const t=this.playbackList[0].startTimestamp;let e=this._playbackListStartTimestamp=t;i&&(10===Wt(i)&&(i*=1e3),this._isTimeInPlaybackList(i)&&(e=i)),this.setStartTime(e)}t=e||Ie;this.setShowPrecision(t)}get totalDuration(){return(this._totalDuration||0)/1e3}get startTime(){return this._startTime||0}setStartTime(e){this._startTime=e,this._playingTimestamp=e,this._playStartTime=null}setRate(e){this._rate=e,this.player.emit(S.playbackRateChange,e)}get fps(){return this._fps}get rate(){return this._rate}get isUseFpsRender(){return this._isUseFpsRender}get isUseLocalCalculateTime(){return this._isUseLocalCalculateTime}get showPrecision(){return this._showPrecision}get is60Min(){return this.showPrecision===Ie}get is30Min(){return this.showPrecision===Pe}get is10Min(){return"tenMin"===this.showPrecision}get is5Min(){return this.showPrecision===Be}get is1Min(){return this.showPrecision===Be}get isPlaybackPauseClearCache(){return this._isPlaybackPauseClearCache}get isCacheBeforeDecodeForFpsRender(){return this._isCacheBeforeDecodeForFpsRender}setShowPrecision(e){Fe.includes(e)||(this.player.debug.warn("Playback","setShowPrecision()","type is not in PLAYBACK_CONTROL_TIME_PRECISION_ARRAY",e),e=Ie),this._showPrecision&&this._showPrecision===e||(this._showPrecision=e,this.player.emit(S.playbackPrecision,this._showPrecision,this.playbackList),this.player.emit(S.playbackShowPrecisionChange,this._showPrecision))}setPlayingTimestamp(e){let t;if(this.controlType===_){t=this.startTime+e,this._playingTimestamp=t,this.player.emit(S.playbackTime,t);const i=new Date(t);this.player.emit(S.playbackTimestamp,{ts:t,hour:i.getHours(),min:i.getMinutes(),second:i.getSeconds()})}else this.controlType===te&&(t=this.startTime+parseInt(e/1e3,10),this._playingTimestamp=t,this.player.emit(S.playbackTime,t),this.player.emit(S.playbackTimestamp,{ts:t}))}get playingTimestamp(){return this._playingTimestamp}narrowPrecision(){var e=Fe.indexOf(this.showPrecision)-1;0<=e&&(e=Fe[e],this.setShowPrecision(e))}expandPrecision(){var e=Fe.indexOf(this.showPrecision)+1;e<=Fe.length-1&&(e=Fe[e],this.setShowPrecision(e))}seek(i){if(this.player.debug.log("Playback","seek()",i),this.controlType===_){if("true"===i.hasRecord){let e=i.time,t=function(e){let t={};return t=-1<e?{hour:Math.floor(e/60/60)%60,min:Math.floor(e/60)%60,second:e%60}:t}(e="min"===i.type?60*i.time:e);if(this._playbackListStartTimestamp){const i=new Date(this._playbackListStartTimestamp).setHours(t.hour,t.min,t.second,0);t.timestamp=i;var r=this._findMoreInfoByTimestamp(i);t&&r.more&&(t.more=r.more)}this.player.emit(S.playbackSeek,t)}}else this.controlType===te&&(r=i.time,this.player.emit(S.playbackSeek,{ts:r}))}currentTimeScroll(){this.player.emit(S.playbackTimeScroll)}_findMoreInfoByTimestamp(i){let r=null;return this.playbackList.forEach((e,t)=>{e.startTimestamp<=i&&e.endTimestamp>=i&&(r=e)}),r}_isTimeInPlaybackList(i){let r=!1;return this.playbackList.forEach((e,t)=>{e.startTimestamp<=i&&e.endTimestamp>=i&&(r=!0)}),r}getControlType(){return this.controlType}isControlTypeNormal(){return this.controlType===_}isControlTypeSimple(){return this.controlType===te}}class yn extends e{constructor(e){super(),this.player=e,this.bindEvents=[],this.isDragging=!1,this.currentZoom=1,this.prevVideoElementStyleTransform=null,this.prevVideoElementStyleScale=null,this.tempPosition={x:0,y:0},this.videoPosition={left:0,top:0};const{proxy:t}=this.player["events"];this.player.on(S.zooming,e=>{if(e){this.player.$container.classList.add("jessibuca-zoom-control"),this._bindEvents();const e=this.player.video.$videoElement.style.transform;var i=this.player.video.$videoElement.style.left,r=this.player.video.$videoElement.style.top,i=parseFloat(i),r=parseFloat(r);i&&(this.videoPosition.left=i),r&&(this.videoPosition.top=r);let t=(this.prevVideoElementStyleTransform=e).match(/scale\([0-9., ]*\)/g);if(t&&t[0]){let e=t[0].replace("scale(","").replace(")","");this.prevVideoElementStyleScale=e.split(",")}}else this.player.$container.classList.remove("jessibuca-zoom-control"),this._unbindEvents(),this._resetVideoPosition(),this.player.$container.style.cursor="auto",this.player.video.$videoElement.style.transform=this.prevVideoElementStyleTransform,this.prevVideoElementStyleTransform=null,this.prevVideoElementStyleScale=null});var i=t(window,g()?"touchend":"mouseup",e=>{this.handleMouseUp(e)});this.bindEvents.push(i),e.debug.log("zoom","init")}destroy(){this.bindEvents=[],this.isDragging=!1,this.currentZoom=1,this.prevVideoElementStyleTransform=null,this.prevVideoElementStyleScale=null,this.tempPosition={x:0,y:0},this.videoPosition={left:0,top:0},this.off(),this.player.debug.log("zoom","destroy")}_bindEvents(){const{proxy:e}=this.player["events"],t=e(this.player.$container,g()?"touchmove":"mousemove",e=>{this.handleMouseMove(e)});this.bindEvents.push(t);var i=e(this.player.$container,g()?"touchstart":"mousedown",e=>{this.handleMouseDown(e)});this.bindEvents.push(i)}_unbindEvents(){this.bindEvents.forEach(e=>{e&&e()})}handleMouseMove(e){var t,i,r;e.stopPropagation(),this.isDragging&&this.player.zooming&&(e.preventDefault(),{posX:e,posY:t}=$t(e),i=this.tempPosition.x-e,r=this.tempPosition.y-t,this.videoPosition.left=this.videoPosition.left-i,this.videoPosition.top=this.videoPosition.top-r,this.tempPosition.x=e,this.tempPosition.y=t,this.updateVideoPosition())}handleMouseDown(e){e.stopPropagation();const t=Jt(e);if(this.player.zooming&&(t.matches("video")||t.matches("canvas"))){e.preventDefault();const{posX:t,posY:i}=$t(e);this.player.$container.style.cursor="grabbing",this.tempPosition.x=t,this.tempPosition.y=i,this.isDragging=!0,this.player.debug.log("zoom","handleMouseDown is dragging true")}}handleMouseUp(e){e.stopPropagation(),this.isDragging&&this.player.zooming&&(e.preventDefault(),this.tempPosition={x:0,y:0},this.isDragging=!1,this.player.$container.style.cursor="grab",this.player.debug.log("zoom","handleMouseUp is dragging false"))}updateVideoPosition(){const e=this.player.video.$videoElement;e.style.left=this.videoPosition.left+"px",e.style.top=this.videoPosition.top+"px"}_resetVideoPosition(){this.player.resize(),this.tempPosition={x:0,y:0},this.videoPosition={left:0,top:0},this.currentZoom=1}narrowPrecision(){this.currentZoom<=1||(--this.currentZoom,this.updateVideoElementScale())}expandPrecision(){5<=this.currentZoom||(this.currentZoom+=1,this.updateVideoElementScale())}updateVideoElementScale(){const e=this.player.video.$videoElement;let t=e.style.transform,i=1,r=1;if(this.prevVideoElementStyleScale){const e=this.prevVideoElementStyleScale[0],t=(void 0!==e&&(i=e,r=e),this.prevVideoElementStyleScale[1]);void 0!==t&&(r=t)}r=Lt(r);var s=.5*(i=Lt(i))*(this.currentZoom-1)+i,a=.5*r*(this.currentZoom-1)+r,n=-1===t.indexOf("scale(")?t+` scale(${s},${a})`:t.replace(/scale\([0-9., ]*\)/,`scale(${s},${a})`);this.player.debug.log("zoom",`updateVideoElementScale end is ${s}, ${a} style is `+n),e.style.transform=n}}class An extends e{constructor(e){super(),this.player=e,this.faceDetector=null,this.objectDetector=null,this.initFaceDetector(),this.initObjectDetector(),this.player.debug.log("AiLoader","init")}initFaceDetector(){if(this.player._opt.useFaceDetector&&window.JessibucaProFaceDetector){const e=new JessibucaProFaceDetector({detectWidth:this.player._opt.aiFaceDetectWidth});e.load().then(()=>{this.player.debug.log("AiLoader","init face detector success"),this.faceDetector=e})}}initObjectDetector(){if(this.player._opt.useObjectDetector&&window.JessibucaProObjectDetector){const e=new JessibucaProObjectDetector({detectWidth:this.player._opt.aiObjectDetectWidth});e.load().then(()=>{this.player.debug.log("AiLoader","init object detector success"),this.objectDetector=e,this.objectDetector.on("jessibuca-pro-object-detector-info",e=>{e&&0<e.length&&this.player.emit(S.aiObjectDetectorInfo,e)})})}}destroy(){this.faceDetector&&(this.faceDetector.destroy(),this.faceDetector=null),this.objectDetector&&(this.objectDetector.destroy(),this.objectDetector=null),this.off()}}class bn extends e{constructor(e){super(),this.player=e,this.LOG_NAME="Contextmenu",this.menuList=[],this.$contextmenus=e.control.$contextmenus,g()?this.player.debug.warn(this.LOG_NAME,"not support mobile"):this.init(),e.debug.log(this.LOG_NAME,"init")}destroy(){this.menuList=[],this.player.debug.log(this.LOG_NAME,"destroy")}get isShow(){return this.player.$container.classList.contains("jessibuca-contextmenus-show")}show(){this.player.$container.classList.add("jessibuca-contextmenus-show")}hide(){this.player.$container.classList.remove("jessibuca-contextmenus-show")}init(){const{proxy:e}=this.player["events"];0<this.player._opt.contextmenuBtns.length&&this.player._opt.contextmenuBtns.forEach(e=>{this.addMenuItem(e)}),e(this.player.$container,"contextmenu",e=>{e.preventDefault(),this.show();var t=e.clientX,e=e.clientY,{height:i,width:r,left:s,top:a}=this.player.$container.getBoundingClientRect(),{height:n,width:o}=this.$contextmenus.getBoundingClientRect();let l=t-s,h=e-a;s+r<t+o&&(l=r-o),a+i<e+n&&(h=i-n),T(this.$contextmenus,{left:l+"px",top:h+"px"})}),e(this.player.$container,"click",e=>{sa(e,this.$contextmenus)||this.hide()}),this.player.on(S.blur,()=>{this.hide()})}_validateMenuItem(e){let t=!0;return e.content||(this.player.debug.warn(this.LOG_NAME,"content is required"),t=!1),t}addMenuItem(){let t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};var e=si(st);if(t=Object.assign({},e,t),this._validateMenuItem(t)){const i=this.player["events"]["proxy"],r=Rt(),s=`
            <div class="jessibuca-contextmenu jessibuca-contextmenu-${r}">
                ${t.content}
            </div>
        `,a=Array.from(this.$contextmenus.children)[t.index];a?a.insertAdjacentHTML("beforebegin",s):ra(this.$contextmenus,s);e=this.$contextmenus.querySelector(".jessibuca-contextmenu-"+r);t.click&&i(e,"click",e=>{e.preventDefault(),t.click.call(this.player,this,e),this.hide()}),this.menuList.push({uuid:r,$menuItem:e})}}}class vn extends fn{constructor(e){super(e),this.TAG_NAME="WebrtcForSRSDecoder",this.player.debug.log(this.TAG_NAME,"init")}destroy(){super.destroy(),this.player.debug.log(this.TAG_NAME,"destroy")}loadSource(s){return new Promise((t,i)=>{const r=this.rtcPeerConnection;r.createOffer().then(e=>{r.setLocalDescription(e),this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp loadSource"),e=e.sdp,fetch(s,{method:"POST",mode:"cors",cache:"no-cache",credentials:"include",redirect:"follow",referrerPolicy:"no-referrer",headers:{"Content-Type":"application/sdp"},body:e}).then(e=>{this.player.debug.log(this.TAG_NAME,"getWebRtcRemoteSdp response and code is "+e.code);if(0!==e.code)return i(e.msg);r.setRemoteDescription(new RTCSessionDescription({type:"answer",sdp:e})),t()}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource getWebRtcRemoteSdp response error",e),i(e)})}).catch(e=>{this.player.debug.error(this.TAG_NAME,"loadSource rtcPeerConnection.createOffer() error",e),i(e)})})}}class _n extends e{constructor(e){let t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};super(),this._opt={},this.$container=e;var i,e=ni();if(this._opt=Object.assign({},e,t),this.debug=new ot(this),this._opt.forceNoOffscreen=!0,g()&&(this._opt.controlAutoHide=!1),this.isPlayback()&&(this._opt.useMSE=!1),this._opt.tttttttt={image:{src:"data:image/png;base64,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",width:75,height:24},opacity:.1,right:10,top:10},this._opt.forceNoOffscreen||("undefined"==typeof OffscreenCanvas?(this._opt.forceNoOffscreen=!0,this._opt.useOffscreen=!1):this._opt.useOffscreen=!0),this._opt.isMpeg4&&(this._opt.useWCS=!1,this._opt.useMSE=!1,this._opt.isNakedFlow=!1,this._opt.useSIMD=!1,this._opt.isFmp4=!1),(this.isOldHls()||this.isWebrtcH264())&&(this._opt.useWCS=!1,this._opt.useMSE=!1,this._opt.isNakedFlow=!1),this._opt.isNakedFlow,!this.isOldHls()&&!this.isWebrtcH264()){if(this._opt.useWCS){const e="VideoEncoder"in window,t=Ut();this._opt.useWCS=e,this._opt.useWCS&&this._opt.isH265&&(this._opt.useWCS=t),this._opt.useWCS||this.debug.warn("Player",`
                    useWCS is true,
                    and supportWCS is ${e}, supportHevcWCS is ${t} , _opt.isH265 is ${this._opt.isH265}
                     so set useWCS false`),this._opt.useWCS&&(this._opt.useOffscreen?this._opt.wcsUseVideoRender=!1:this._opt.wcsUseVideoRender&&(this._opt.wcsUseVideoRender=Ft()&&Mt(),this._opt.wcsUseVideoRender||this.debug.warn("Player","wcsUseVideoRender is true, but not support so set wcsUseVideoRender false")))}if(this._opt.useMSE){const e=function(){let e=!1;return e="MediaSource"in window&&window.MediaSource.isTypeSupported(Le)?!0:e}(),t=Bt();this._opt.useMSE=e,this._opt.useMSE&&this._opt.isH265&&(this._opt.useMSE=t),this._opt.useMSE||this.debug.warn("Player",`
                    useMSE is true,
                    and supportMSE is ${e}, supportHevcMSE is ${t} , _opt.isH265 is ${this._opt.isH265}
                     so set useMSE false`)}}if(this._opt.useMSE?(this._opt.useWCS&&this.debug.warn("Player","useMSE is true and useWCS is true then useWCS set true->false"),this._opt.forceNoOffscreen||this.debug.warn("Player","useMSE is true and forceNoOffscreen is false then forceNoOffscreen set false->true"),this._opt.useWCS=!1,this._opt.forceNoOffscreen=!0):this._opt.useWCS,this._opt.isWebrtc&&this._opt.demuxUseWorker&&(this.debug.warn("Player","isWebrtc is true and demuxUseWorker is true then demuxUseWorker set true->false"),this._opt.demuxUseWorker=!1),this._opt.isHls&&this._opt.demuxUseWorker&&(this.debug.warn("Player","isHls is true and demuxUseWorker is true then demuxUseWorker set true->false"),this._opt.demuxUseWorker=!1),this.isStreamWebTransport()&&this._opt.demuxUseWorker&&(this.debug.warn("Player","is stream use webTransport is true and demuxUseWorker is true then demuxUseWorker set true->false"),this._opt.demuxUseWorker=!1),this._opt.useSIMD||-1!==this._opt.decoder.indexOf("-simd")){const e=WebAssembly.validate(new Uint8Array([0,97,115,109,1,0,0,0,1,5,1,96,0,1,123,3,2,1,0,10,10,1,8,0,65,0,253,15,253,98,11])),t=/iphone/i.test(navigator.userAgent);this._opt.useSIMD=e&&k(t),this._opt.useSIMD||this.debug.warn("Player",`useSIMD is true, but not support（isSupportSimd is ${e} ,isIphone is ${t}） so set useSIMD false`)}this._opt.useSIMD?-1===this._opt.decoder.indexOf("-simd")&&(this._opt.decoder=this._opt.decoder.replace("decoder-pro","decoder-pro-simd")):-1!==this._opt.decoder.indexOf("-simd")&&(this._opt.decoder=this._opt.decoder.replace("decoder-pro-simd","decoder-pro")),-1!==this._opt.decoder.indexOf("-simd")?this._opt.decoderAudio=this._opt.decoder.replace("decoder-pro-simd","decoder-pro-audio"):this._opt.decoderAudio=this._opt.decoder.replace("decoder-pro","decoder-pro-audio"),-1!==this._opt.decoder.indexOf("-simd")?this._opt.decoderHard=this._opt.decoder.replace("decoder-pro-simd","decoder-pro-hard"):this._opt.decoderHard=this._opt.decoder.replace("decoder-pro","decoder-pro-hard"),k(this._opt.hasAudio)&&(this._opt.operateBtns.audio=!1),k(this._opt.hasVideo)&&(this._opt.operateBtns.fullscreen=!1,this._opt.operateBtns.screenshot=!1,this._opt.operateBtns.record=!1,this._opt.operateBtns.ptz=!1,this._opt.operateBtns.quality=!1,this._opt.operateBtns.zoom=!1),this._opt.qualityConfig&&0===this._opt.qualityConfig.length&&this._opt.operateBtns.quality&&(this._opt.operateBtns.quality=!1,this.debug.warn("Player","_opt.qualityConfig is empty, so set operateBtns.quality false")),y(this._opt.useWebGPU)&&(this._opt.useWebGPU=function(){let e=!1;return e="gpu"in navigator?!0:e}(),k(this._opt.useWebGPU)&&this.debug.warn("Player","useWebGPU is true, but not support so set useWebGPU false")),this._opt.hasControl=this._hasControl(),this._loading=!1,this._playing=!1,this._playbackPause=!1,this._hasLoaded=!1,this._zooming=!1,this._destroyed=!1,this._checkHeartTimeout=null,this._checkLoadingTimeout=null,this._checkStatsInterval=null,this._checkVisibleHiddenTimeout=null,this._startBpsTime=null,this._isPlayingBeforePageHidden=!1,this._stats={buf:0,netBuf:0,fps:0,maxFps:0,dfps:0,abps:0,vbps:0,ts:0,mseTs:0,pTs:0,dts:0},this._allStatsData={},this._faceDetectActive=!1,this._objectDetectActive=!1,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this._videoTimestamp=0,this._audioTimestamp=0,this._videoIframeIntervalTs=0,this._streamQuality=this._opt.defaultStreamQuality||"",this._visibility=!0,this._lastestVisibilityChangeTimestamp=null,this._tempWorkerStats=null,this._historyFpsList=[],this._tempStreamList=[],this._tempInnerPlayBgobj=null,this._flvMetaData=null,k(this._opt.useMSE)&&k(this._opt.useWCS)&&!this.isWebrtcH264()&&!this.isOldHls()&&(this._opt.useWasm=!0),(this.isOldHls()||this.isWebrtcH264())&&(this._opt.hasVideo=!0,this._opt.hasAudio=!0),this._opt.hasVideo||(this._opt.useMSE=!1,this._opt.useWCS=!1),this._opt.useWasm&&(this._opt.useOffscreen?this._opt.wasmUseVideoRender=!1:this._opt.wasmUseVideoRender&&(this._opt.wasmUseVideoRender=Dt()&&Ft()&&Mt(),this._opt.wasmUseVideoRender||this.debug.warn("Player","use wasm video render, but not support so set wasmUseVideoRender false")),this._opt.useSIMD?this.debug.log("Player","use simd wasm"):this.debug.log("Player","use wasm")),this._opt.useWasm&&(this._opt.useFaceDetector&&window.JessibucaProFaceDetector||this._opt.useObjectDetector&&window.JessibucaProObjectDetector)?(this.ai=new An(this),this._opt.useFaceDetector&&window.JessibucaProFaceDetector||(this._opt.operateBtns.aiFace=!1),this._opt.useObjectDetector&&window.JessibucaProObjectDetector||(this._opt.operateBtns.aiObject=!1)):(this._opt.operateBtns.aiObject=!1,this._opt.operateBtns.aiFace=!1),!this._opt.useFaceDetector||this._opt.useWasm&&window.JessibucaProFaceDetector||this.debug.warn("Player",`use face detector, useWasm is ${this._opt.useWasm} and window.JessibucaProFaceDetector is `+!!window.JessibucaProFaceDetector),!this._opt.useObjectDetector||this._opt.useWasm&&window.JessibucaProObjectDetector||this.debug.warn("Player",`use object detector, useWasm is ${this._opt.useWasm} and window.JessibucaProObjectDetector is `+!!window.JessibucaProObjectDetector),this._opt.useVideoRender&&(this._opt.useWasm&&!this._opt.useOffscreen?(this._opt.wasmUseVideoRender=Dt()&&Ft()&&Mt(),this._opt.wasmUseVideoRender||this.debug.warn("Player","use wasm video render, but not support so set wasmUseVideoRender false")):this._opt.useWCS&&!this._opt.useOffscreen&&(this._opt.wcsUseVideoRender=Ft()&&Mt(),this._opt.wcsUseVideoRender||this.debug.warn("Player","use wcs video render, but not support so set wcsUseVideoRender false"))),this._opt.useCanvasRender&&(this._opt.useMSE&&(this._opt.mseUseCanvasRender=!0),this._opt.useWasm&&(this._opt.wasmUseVideoRender=!1),this._opt.useWCS&&(this._opt.wcsUseVideoRender=!1),this.isOldHls()&&!xt()&&(this._opt.hlsUseCanvasRender=!0)),this._opt.useVideoRender=!1,this._opt.useCanvasRender=!1,this._opt.useWasm?this._opt.wasmUseVideoRender?this._opt.useVideoRender=!0:this._opt.useCanvasRender=!0:this._opt.useWCS?this._opt.wcsUseVideoRender?this._opt.useVideoRender=!0:this._opt.useCanvasRender=!0:this._opt.useMSE?this._opt.mseUseCanvasRender?this._opt.useCanvasRender=!0:this._opt.useVideoRender=!0:this.isOldHls()?this._opt.hlsUseCanvasRender?this._opt.useCanvasRender=!0:this._opt.useVideoRender=!0:this.isWebrtcH264()&&(this._opt.useVideoRender=!0),i=this,Object.defineProperty(i,"rect",{get:()=>{const e=i.$container.getBoundingClientRect();return e.width=Math.max(e.width,i.$container.clientWidth),e.height=Math.max(e.height,i.$container.clientHeight),e}}),["bottom","height","left","right","top","width"].forEach(e=>{Object.defineProperty(i,e,{get:()=>i.rect[e]})}),this.events=new ci(this),this._opt.hasVideo&&(this.video=new Ii(this),this.recorder=new wr(this)),this.isOldHls()?(this.hlsDecoder=new ca(this),this.loaded=!0):this.isWebrtcH264()?(this._opt.isWebrtcForZLM?this.webrtc=new mn(this):this._opt.isWebrtcForSRS?this.webrtc=new vn(this):this.webrtc=new pn(this),this.loaded=!0):(this.isUseHls265()&&(this.hlsDecoder=new un(this)),this.isWebrtcH265()&&(this.webrtc=new pn(this)),Xt(this._opt)?this.loaded=!0:this.decoderWorker=new Er(this)),this._opt.hasAudio&&(this.audio=new Ji(this)),this.stream=null,this.demux=null,this._lastVolume=null,this._isInZoom=!1,this._playingStartTimestamp=null,this._opt.useWCS&&(this.webcodecsDecoder=new Js(this),!this._opt.hasAudio&&k(this._opt.demuxUseWorker)&&(this.loaded=!0)),this._opt.useMSE&&(this.mseDecoder=new la(this),!this._opt.hasAudio&&k(this._opt.demuxUseWorker)&&(this.loaded=!0)),this.control=new oa(this),0<this._opt.contextmenuBtns.length&&wt()&&(this.contextmenu=new bn(this)),this.isPlayback()&&(this.playback=new gn(this,this._opt.playbackConfig)),this._opt.operateBtns.zoom&&(this.zoom=new yn(this)),/(iphone|ipad|ipod|ios|android)/i.test(window.navigator.userAgent.toLowerCase())&&k(this._opt.supportLockScreenPlayAudio&&kt())&&(this.keepScreenOn=new da(this));var r=this;try{const a=e=>{Jt(e)===r.$container&&(r.emit(fe.fullscreen,r.fullscreen),r.fullscreen&&!r._opt.useMSE||r.resize())};dt.on("change",a),r.events.destroys.push(()=>{dt.off("change",a)})}catch(r){}if(r.on(S.decoderWorkerInit,()=>{r.debug.log("player","listen decoderWorkerInit and set loaded true"),r.loaded=!0}),r.on(S.play,()=>{r.loading=!1}),r.on(S.fullscreen,e=>{if(e)try{dt.request(r.$container).then(()=>{}).catch(e=>{r.debug.error("player","fullscreen request error",e),g()&&r._opt.useWebFullScreen&&(r.webFullscreen=!0)})}catch(e){g()&&r._opt.useWebFullScreen&&(r.webFullscreen=!0)}else try{dt.exit().then(()=>{r.webFullscreen&&(r.webFullscreen=!1)}).catch(e=>{r.debug.error("player","fullscreen exit error",e),r.webFullscreen&&(r.webFullscreen=!1)})}catch(e){r.webFullscreen&&(r.webFullscreen=!1)}}),g()&&r.on(S.webFullscreen,e=>{e?r.$container.classList.add("jessibuca-fullscreen-web"):r.$container.classList.remove("jessibuca-fullscreen-web"),r.emit(fe.fullscreen,r.fullscreen)}),r.on(S.resize,()=>{r.video&&r.video.resize()}),r._opt.debug){const n=[S.timeUpdate],o=[S.stats,S.playbackStats,S.playbackTimestamp];Object.keys(S).forEach(t=>{r.on(S[t],e=>{n.includes(t)||(o.includes(t)&&(e=JSON.stringify(e)),r.debug.log("player events",S[t],e))})}),Object.keys(w).forEach(t=>{r.on(w[t],e=>{r.debug.warn("player event error",w[t],e)})})}{var s=this;const{_opt:l,debug:h,events:{proxy:d}}=s;if(l.supportDblclickFullscreen&&d(s.$container,"dblclick",e=>{e=Jt(e).nodeName.toLowerCase();"canvas"!==e&&"video"!==e||(s.fullscreen=!s.fullscreen)}),d(document,"visibilitychange",()=>{s.visibility="visible"===document.visibilityState,h.log("visibilitychange",document.visibilityState),l.hiddenAutoPause&&(h.log("visibilitychange","hiddenAutoPause is true ",document.visibilityState,s._isPlayingBeforePageHidden),"visible"===document.visibilityState?s._isPlayingBeforePageHidden&&s.play():(s._isPlayingBeforePageHidden=s.playing,s.playing&&s.pause()))}),wt()&&d(document,["click","contextmenu"],e=>{sa(e,s.$container)?(s.isInput="INPUT"===e.target.tagName,s.isFocus=!0,s.emit(S.focus)):(s.isInput=!1,s.isFocus=!1,s.emit(S.blur))}),l.autoResize){const l=It(()=>{s.resize()},500);d(window,["resize","orientationchange"],()=>{l()}),screen&&screen.orientation&&screen.orientation.onchange&&d(screen.orientation,"change",()=>{l()})}}this.singleWatermark=new Di(this),this._opt.watermarkConfig&&this.updateWatermark(this._opt.watermarkConfig),this._opt.useWCS&&this.debug.log("Player","use WCS"),this._opt.useMSE&&this.debug.log("Player","use MSE"),this._opt.useOffscreen&&this.debug.log("Player","use offscreen"),this._opt.isHls&&(this._opt.supportHls265?this.debug.log("Player","use hls 265"):this.debug.log("Player","use hls")),this._opt.isWebrtc&&(this._opt.isWebrtcH265?this.debug.log("Player","use webrtc h265"):this._opt.isWebrtcForZLM?this.debug.log("Player","use webrtc for ZLM"):this._opt.isWebrtcForSRS?this.debug.log("Player","use webrtc for SRS"):this.debug.log("Player","use webrtc")),this._opt.isFmp4&&this.debug.log("Player","use fmp4"),this._opt.isMpeg4&&this.debug.log("Player","use mpeg4"),this.isPlayback()&&this.debug.log("Player","use playback"),this._opt.hasVideo&&(0===this.width&&this.debug.warn("Player","container width is 0, please check the container width"),0===this.height&&this.debug.warn("Player","container height is 0, please check the container height")),this.debug.log("Player options",JSON.stringify(this._opt))}async destroy(){this._destroyed=!0,this.emit("destroy"),this.off(),this.events&&(this.events.destroy(),this.events=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.clearStatsInterval(),this.clearVisibilityHiddenTimeout(),this.decoderWorker&&(await this.decoderWorker.destroy(),this.decoderWorker=null),await this._destroy()}async _destroy(){this._loading=!1,this._playing=!1,this._playbackPause=!1,this._hasLoaded=!1,this._lastVolume=null,this._zooming=!1,this._faceDetectActive=!1,this._objectDetectActive=!1,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this.singleWatermark&&(this.singleWatermark.destroy(),this.singleWatermark=null),this.stream&&(this.stream.destroy(),this.stream=null),this.hlsDecoder&&(await this.hlsDecoder.destroy(),this.hlsDecoder=null),this.mseDecoder&&(this.mseDecoder.destroy(),this.mseDecoder=null),this.webrtc&&(this.webrtc.destroy(),this.webrtc=null),this.video&&(this.video.destroy(),this.video=null),this.audio&&(this.audio.destroy(),this.audio=null),this.recorder&&(this.recorder.destroy(),this.recorder=null),this.control&&(this.control.destroy(),this.control=null),this.webcodecsDecoder&&(this.webcodecsDecoder.destroy(),this.webcodecsDecoder=null),this.demux&&(this.demux.destroy(),this.demux=null),this.playback&&(this.playback.destroy(),this.playback=null),this.zoom&&(this.zoom.destroy(),this.zoom=null),this.ai&&(this.ai.destroy(),this.ai=null),this.keepScreenOn&&(this.releaseWakeLock(),this.keepScreenOn.destroy(),this.keepScreenOn=null),this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this._streamQuality="",this._visibility=!0,this._isInZoom=!1,this._playingStartTimestamp=null,this._lastestVisibilityChangeTimestamp=null,this._videoIframeIntervalTs=null,this._tempWorkerStats=null,this._tempStreamList=[],this._tempInnerPlayBgobj={},this._flvMetaData=null,this.debug.log("play","destroy end"),this._opt=ni(),this.$container=null}set fullscreen(e){g()&&this._opt.useWebFullScreen?(this.emit(S.webFullscreen,e),setTimeout(()=>{this.updateOption({rotate:e?270:0}),this.resize()},10)):this.emit(S.fullscreen,e)}get fullscreen(){return dt.isFullscreen||this.webFullscreen}set webFullscreen(e){this.emit(S.webFullscreen,e)}get webFullscreen(){return this.$container.classList.contains("jessibuca-fullscreen-web")}set loaded(e){this._hasLoaded=e}get loaded(){return this._hasLoaded||this.isOldHls()||this.isWebrtcH264()||this._opt.useMSE&&k(this._opt.hasAudio)&&k(this._opt.demuxUseWorker)||this._opt.useWCS&&!this._opt.hasAudio&&k(this._opt.demuxUseWorker)}set playing(e){e&&(this.loading=!1),this.playing!==e&&(this._playing=e,this.emit(S.playing,e),this.emit(S.volumechange,this.volume),e?this.emit(S.play):this.emit(S.pause))}get playing(){return this._playing}get volume(){return this.audio&&this.audio.volume||0}set volume(e){e!==this.volume&&(this.audio?(this.audio.setVolume(e),this._lastVolume=this.volume):this.debug.warn("Player","set volume error, audio is null"))}get lastVolume(){return this._lastVolume}set loading(e){this.loading!==e&&(this._loading=e,this.emit(S.loading,this._loading))}get loading(){return this._loading}set zooming(e){this.zooming!==e&&(this.zoom||(this.zoom=new yn(this)),this._zooming=e,this.emit(S.zooming,this.zooming))}get zooming(){return this._zooming}set recording(e){e?this.playing&&!this.recording&&(this.recorder&&this.recorder.startRecord(),this._opt.useWasm&&this.decoderWorker.updateWorkConfig({key:"isRecording",value:!0})):this.recording&&(this._opt.useWasm&&this.decoderWorker.updateWorkConfig({key:"isRecording",value:!1}),this.recorder&&this.recorder.stopRecordAndSave().then(()=>{}).catch(e=>{}))}get recording(){return!!this.recorder&&this.recorder.isRecording}set audioTimestamp(e){null!==e&&(this._audioTimestamp=e)}get audioTimestamp(){return this._audioTimestamp}set videoTimestamp(e){null!==e&&(this._videoTimestamp=e,this._opt.useWCS||this._opt.useMSE||this.audioTimestamp&&this.videoTimestamp&&this.audio&&this.audio.emit(S.videoSyncAudio,{audioTimestamp:this.audioTimestamp,videoTimestamp:this.videoTimestamp,diff:this.audioTimestamp-this.videoTimestamp}))}set streamQuality(e){this.streamQuality!==e&&(this._streamQuality=e,this.emit(S.streamQualityChange,e))}get streamQuality(){return this._streamQuality}get videoTimestamp(){return this._videoTimestamp}get isDebug(){return y(this._opt.debug)}get scaleType(){var e=this._opt,t=e.isResize,e=e.isFullResize;let i=0;return k(e)&&k(t)?i=0:k(e)&&y(t)?i=1:y(e)&&y(t)&&(i=2),i}set visibility(e){this._visibility!==e&&(this._visibility=e,this.emit(S.visibilityChange,e),this._lastestVisibilityChangeTimestamp=u(),e?this.clearVisibilityHiddenTimeout():this.startVisibilityHiddenTimeout())}get visibility(){return this._visibility}set playbackPause(e){this._playbackPause!==e&&(this._playbackPause=e,this.emit(S.playbackPause,e),this.emit(S.playbackPauseOrResume,e))}get playbackPause(){return this._playbackPause}set videoIframeIntervalTs(e){this._videoIframeIntervalTs=e}get videoIframeIntervalTs(){return this._videoIframeIntervalTs}set faceDetectActive(e){this._faceDetectActive!==e&&(this._faceDetectActive=e,this.emit(S.faceDetectActive,e))}get faceDetectActive(){return this._faceDetectActive}set objectDetectActive(e){this._objectDetectActive!==e&&(this._objectDetectActive=e,this.emit(S.objectDetectActive,e))}get objectDetectActive(){return this._objectDetectActive}get isUseWorkerDemuxAndDecode(){return this.stream&&this.stream.getStreamType()===N}isDestroyed(){return this._destroyed}updateOption(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];this._opt=Object.assign({},this._opt,t),y(e)&&this.decoderWorker&&Object.keys(t).forEach(e=>{this.decoderWorker.updateWorkConfig({key:e,value:t[e]})})}init(){return new Promise((e,t)=>{this.video||this._opt.hasVideo&&(this.video=new Ii(this)),this.audio||this._opt.hasAudio&&(this.audio=new Ji(this)),this.stream||(this.stream=new ir(this)),this.isOldHls()?(this.hlsDecoder||(this.hlsDecoder=new ca(this),this.loaded=!0),e()):this.isWebrtcH264()?(this.webrtc||(this._opt.isWebrtcForZLM?this.webrtc=new mn(this):this._opt.isWebrtcForSRS?this.webrtc=new vn(this):this.webrtc=new pn(this),this.loaded=!0),e()):(this.demux||this._opt.hasVideo&&!this.isUseWorkerDemuxAndDecode&&(this.demux=new qs(this)),this._opt.useWCS&&!this.webcodecsDecoder&&(this.webcodecsDecoder=new Js(this)),this._opt.useMSE&&!this.mseDecoder&&(this.mseDecoder=new la(this)),this.isUseHls265()&&!this.hlsDecoder&&(this.hlsDecoder=new un(this)),this.isWebrtcH265()&&!this.webrtc&&(this.webrtc=new pn(this)),this.decoderWorker?this.loaded?e():this.once(S.decoderWorkerInit,()=>{this.isDestroyed()?(this.debug.error("player","init() failed and player is destroyed"),t("init() failed and player is destroyed")):(this.loaded=!0,e())}):Xt(this._opt)?e():(this.decoderWorker=new Er(this),this.once(S.decoderWorkerInit,()=>{this.isDestroyed()?(this.debug.error("player","init() failed and player is destroyed"),t("init() failed and player is destroyed")):(this.loaded=!0,e())})))})}play(e){let r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return new Promise((t,i)=>{if(!e&&!this._opt.url)return i("url is empty");this.loading=!0,this.playing=!1,this._times.playInitStart=u(),e=e||this._opt.url,this._opt.url=e,this.clearCheckHeartTimeout(),this.control&&this._opt.loadingBackground&&this.control.initLoadingBackground(),this.init().then(()=>{this.debug.log("player","play() init and next fetch stream"),this._times.playStart=u(),this._opt.isNotMute&&this.mute(!1),this.webcodecsDecoder&&this.webcodecsDecoder.once(w.webcodecsH265NotSupport,()=>{this.emitError(w.webcodecsH265NotSupport)}),this.mseDecoder&&(this.mseDecoder.once(w.mediaSourceH265NotSupport,()=>{this.emitError(w.mediaSourceH265NotSupport)}),this.mseDecoder.once(w.mediaSourceFull,()=>{this.emitError(w.mediaSourceFull)}),this.mseDecoder.once(w.mediaSourceAppendBufferError,()=>{this.emitError(w.mediaSourceAppendBufferError)}),this.mseDecoder.once(w.mediaSourceBufferListLarge,()=>{this.emitError(w.mediaSourceBufferListLarge)}),this.mseDecoder.once(w.mediaSourceAppendBufferEndTimeout,()=>{this.emitError(w.mediaSourceAppendBufferEndTimeout)}),this.mseDecoder.once(w.mediaSourceDecoderConfigurationError,()=>{this.emitError(w.mediaSourceDecoderConfigurationError)}),this.mseDecoder.once(w.mediaSourceTsIsMaxDiff,()=>{this.emitError(w.mediaSourceTsIsMaxDiff)})),this.enableWakeLock(),this.checkLoadingTimeout(),this.stream?(this.stream.once(w.fetchError,e=>{this.emitError(w.fetchError,e)}),this.stream.once(w.websocketError,e=>{this.emitError(w.websocketError,e)}),this.stream.once(S.streamEnd,()=>{this.emit(S.streamEnd)}),this.stream.once(w.hlsError,e=>{this.emitError(w.hlsError,e)}),this.stream.once(w.webrtcError,e=>{this.emitError(w.webrtcError,e)}),this.stream.once(S.streamSuccess,()=>{t(),this._times.streamResponse=u(),this.video&&this.video.play(),this.checkStatsInterval(),this.isPlayback()&&this.playback&&this.playback.startCheckStatsInterval();var e=Number("1")||1;}),this.stream.fetchStream(e,r)):(this.debug.warn("player","play() this.stream is null and is destroy is "+this.isDestroyed()),i("this.stream is null"))}).catch(e=>{i(e)})})}playForControl(){return new Promise((t,i)=>{if(this.debug.log("player","playForControl() and pauseAndNextPlayUseLastFrameShow is "+this._opt.pauseAndNextPlayUseLastFrameShow),this._opt.pauseAndNextPlayUseLastFrameShow&&this._tempInnerPlayBgobj&&this._tempInnerPlayBgobj.loadingBackground){const t=this.getVideoInfo();this.updateOption({loadingBackground:this._tempInnerPlayBgobj.loadingBackground,loadingBackgroundWidth:t.width,loadingBackgroundHeight:t.height})}this.play().then(e=>{t(e)}).catch(e=>{i(e)})})}close(){return new Promise((e,t)=>{this._close().then(()=>{this.video&&this.video.clearView(),e()}).catch(e=>{t(e)})})}resumeAudioAfterPause(){this.lastVolume&&(this.volume=this.lastVolume)}_close(){return new Promise((e,t)=>{const i=()=>{this.stream&&(this.stream.destroy(),this.stream=null),this.demux&&(this.demux.destroy(),this.demux=null),this.webcodecsDecoder&&(this.webcodecsDecoder.destroy(),this.webcodecsDecoder=null),this.mseDecoder&&(this.mseDecoder.destroy(),this.mseDecoder=null),this.hlsDecoder&&(this.hlsDecoder.destroy(),this.hlsDecoder=null),this.webrtc&&(this.webrtc.destroy(),this.webrtc=null),this.audio&&(this.audio.destroy(),this.audio=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.clearStatsInterval(),this.isPlayback()&&this.playback&&this.playback.clearStatsInterval(),this.loading=!1,this.recording=!1,this.zooming=!1,this.playing=!1,this.video&&(this.video.resetInit(),this.video.pause(!0)),this.releaseWakeLock(),this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""}};this.decoderWorker?this.decoderWorker.destroy().then(()=>{this.decoderWorker=null,i(),setTimeout(()=>{e()},0)}).catch(e=>{this.debug&&this.debug.error("player","close() decoderWorker.destroy() error",e),t()}):(i(),setTimeout(()=>{e()},0))})}pause(){let i=0<arguments.length&&void 0!==arguments[0]&&arguments[0];return new Promise((e,t)=>{i?this.close().then(()=>{e()}).catch(e=>{t(e)}):this._close().then(()=>{e()}).catch(e=>{t(e)})})}pauseForControl(){return new Promise((t,i)=>{if(this.debug.log("player","_pauseInner()"),this._opt.pauseAndNextPlayUseLastFrameShow&&this.video){const t=this.video.screenshot("","png",.92,"base64");if(t){const i=this.getVideoInfo();this._tempInnerPlayBgobj={loadingBackground:t,loadingBackgroundWidth:i.width,loadingBackgroundHeight:i.height}}}this.pause().then(e=>{t(e)}).catch(e=>{i(e)})})}isAudioMute(){let e=!0;return e=this.audio?this.audio.isMute:e}isAudioNotMute(){return!this.isAudioMute()}mute(e){this.audio&&this.audio.mute(e)}resize(){this.video&&this.video.resize()}startRecord(e,t){this.recording||(this.recorder.setFileName(e,t),this.recording=!0)}stopRecordAndSave(e,r){return new Promise((t,i)=>{this.recorder||i("recorder is null"),this.recording?(this._opt.useWasm&&this.decoderWorker.updateWorkConfig({key:"isRecording",value:!1}),this.recorder.stopRecordAndSave(e,r).then(e=>{t(e)}).catch(e=>{i(e)})):i("recorder is not recording")})}_hasControl(){let e=!1,t=!1;return Object.keys(this._opt.operateBtns).forEach(e=>{this._opt.operateBtns[e]&&-1===(""+e).indexOf("Fn")&&(t=!0)}),(this._opt.showBandwidth||t)&&(e=!0),e=this.isPlayback()&&this._opt.playbackConfig.showControl?!0:e}useWasmDecode(){return k(this._opt.useMSE)&&k(this._opt.useWCS)}canVideoTrackWritter(){var e=this._opt;return!this.isOldHls()&&!this.isWebrtcH264()&&k(e.useMSE)&&(e.useWCS&&k(e.useOffscreen)&&e.wcsUseVideoRender||this.useWasmDecode())}checkHeart(){this.clearCheckHeartTimeout(),this.checkHeartTimeout()}checkHeartTimeout(){this._checkHeartTimeout=setTimeout(()=>{k(this.playbackPause)&&this.playing?this.isDestroyed()?this.debug&&this.debug.warn("player","checkHeartTimeout but player is destroyed"):0!==this._stats.fps?this.debug&&this.debug.warn("player","checkHeartTimeout but fps is "+this._stats.fps):k(this.visibility)&&0!==this._stats.vbps?this.debug&&this.debug.warn("player","checkHeartTimeout but page is not visibility and vbps is "+this._stats.vbps):(this.debug.warn("player",`checkHeartTimeout and
                pause and emit delayTimeout event and
                current vbps is ${this._stats.vbps} and
                current fps is ${this._stats.fps} and
                current visibility is ${this.visibility} and`),this.emit(S.timeout,S.delayTimeout),this.emit(S.delayTimeout)):this.debug.warn("player",`playbackPause is ${this.playbackPause}, playing is `+this.playing)},1e3*this._opt.heartTimeout)}checkHeartTimeout$2(){var e;k(this.playbackPause)&&this.playing?this.isDestroyed()?this.debug&&this.debug.warn("player","checkHeartTimeout$2 but player is destroyed"):k(this.isHistoryFpsListAllZero())?this.debug&&this.debug.warn("player","checkHeartTimeout$2 but fps is not all zero"):0!==this._stats.fps?this.debug&&this.debug.warn("player","checkHeartTimeout$2 but fps is "+this._stats.fps):k(this.visibility)&&0!==this._stats.vbps?this.debug&&this.debug.warn("player","checkHeartTimeout$2 but page is not visibility and vbps is "+this._stats.vbps):(e=this._historyFpsList.join(","),this.debug.warn("player",`checkHeartTimeout$2 and
                pause and emit delayTimeout event and
                current vbps is ${this._stats.vbps} and
                current fps is ${this._stats.fps} and
                history FpsList is ${e} and
                current visibility is ${this.visibility} and`),this.emit(S.timeout,S.delayTimeout),this.emit(S.delayTimeout)):this.debug.log("player",`checkHeartTimeout$2 playbackPause is ${this.playbackPause}, playing is `+this.playing)}checkStatsInterval(){this._checkStatsInterval=setInterval(()=>{this.updateStats()},1e3)}clearCheckHeartTimeout(){this._checkHeartTimeout&&(clearTimeout(this._checkHeartTimeout),this._checkHeartTimeout=null)}checkLoadingTimeout(){this._checkLoadingTimeout=setTimeout(()=>{this.playing?this.debug.warn("player",`checkLoadingTimeout but loading is ${this.loading} and playing is `+this.playing):this.isDestroyed()?this.debug&&this.debug.warn("player","checkLoadingTimeout but player is destroyed"):(this.debug.warn("player","checkLoadingTimeout and pause and emit loadingTimeout event"),this.emit(S.timeout,S.loadingTimeout),this.emit(S.loadingTimeout))},1e3*this._opt.loadingTimeout)}clearCheckLoadingTimeout(){this._checkLoadingTimeout&&(this.debug.log("player","clearCheckLoadingTimeout"),clearTimeout(this._checkLoadingTimeout),this._checkLoadingTimeout=null)}clearStatsInterval(){this._checkStatsInterval&&(clearInterval(this._checkStatsInterval),this._checkStatsInterval=null)}handleRender(){this.isDestroyed()?this.debug&&this.debug.warn("player","handleRender but player is destroyed"):(this.loading&&(this.clearCheckLoadingTimeout(),this.loading=!1,this.emit(S.start)),this.playing||(this.playing=!0))}updateStats(){var A=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(this._startBpsTime||(this._startBpsTime=u()),x(A.ts)){const b=parseInt(A.ts,10);this._stats.ts=b,null===this._playingStartTimestamp&&0<b&&(this._playingStartTimestamp=b)}x(A.dts)&&(this._stats.dts=parseInt(A.dts,10)),x(A.mseTs)&&(this._stats.mseTs=A.mseTs),x(A.buf)&&(this._stats.buf=A.buf),x(A.netBuf)&&(this._stats.netBuf=A.netBuf),A.fps&&(this._stats.fps+=1),A.dfps&&(this._stats.dfps+=1),A.abps&&(this._stats.abps+=A.abps),A.vbps&&(this._stats.vbps+=A.vbps),A.workerStats&&(this._tempWorkerStats=A.workerStats),A.mseVideoBufferDelayTime&&(this._stats.mseVideoBufferDelayTime=parseInt(1e3*A.mseVideoBufferDelayTime,10));const b=u();if(!(b-this._startBpsTime<1e3)){null!==this._playingStartTimestamp&&0<this._stats.fps&&(this._stats.pTs+=1);let e=0,t=0,i=0,r=(this._opt.useMSE&&this.mseDecoder&&(e=this.mseDecoder.checkSourceBufferDelay(),e=parseInt(1e3*e,10),t=this.mseDecoder.getDecodeDiffTimes(),i=this.mseDecoder.getDecodePlaybackRate()),this._opt.useWCS&&this.webcodecsDecoder&&(t=this.webcodecsDecoder.getDecodeDiffTimes()),this.isOldHls()&&this.hlsDecoder&&(e=this.hlsDecoder.checkHlsBufferedDelay(),e=parseInt(1e3*e,10),i=this.hlsDecoder.getDecodePlaybackRate()),0),s=0,a=0,n=(this.isUseHls265()&&this.hlsDecoder&&(e=(e=this.hlsDecoder.checkHlsBufferedDelay()).toFixed(2),r=this.hlsDecoder.getDemuxBufferedListLength(),a=this.hlsDecoder.getDemuxVideoBufferedListLength(),s=this.hlsDecoder.getDemuxAudioBufferedListLength()),0),o=0,l=0,h=!1,d=!1,c=0,u=(this.demux&&(h=this.demux.isDropping()),this._opt.useWasm||this._opt.demuxUseWorker?this._tempWorkerStats&&(o=this._tempWorkerStats.demuxBufferDelay,l=this._tempWorkerStats.audioDemuxBufferDelay,n=this._tempWorkerStats.flvBufferByteLength,this._stats.netBuf=this._tempWorkerStats.netBuf,h=this._tempWorkerStats.isDropping,c=this._tempWorkerStats.pushLatestDelay,d=this._tempWorkerStats.isStreamTsMoreThanLocal):this.demux&&(n=this.demux.getInputByteLength(),c=this.demux.getPushLatestDelay(),d=this.demux.getIsStreamTsMoreThanLocal(),this.demux.bufferList&&(o=this.demux.bufferList.length)),0),p=0,f=(this.audio&&this.audio.bufferList&&(u=this.audio.bufferList.length,p=parseInt(u*this.audio.oneBufferDuration,10)),0),m=0;if(this.isPlayback()&&this.video){this._opt.playbackConfig.isUseFpsRender&&(f=this.video.bufferList&&this.video.bufferList.length||0);A=this.video.getStreamFps();const b=0<A?1e3/A:0;m=parseInt(b*f+b*o,10)}var A=this._stats.dts-this._stats.ts,v=A+this._stats.netBuf;this.isOldHls()&&(this._stats.fps=this.hlsDecoder.getFps()),this._stats.fps>this._stats.maxFps&&(this._stats.maxFps=this._stats.fps);let g=this.getVideoCurrentTime();var _=this._stats.videoCurrentTime;let y=0;_&&g&&(y=(g-_).toFixed(2),g=g.toFixed(2)),this._allStatsData=Object.assign(this._stats,{audioBuffer:u,audioBufferDelayTs:p,audioTs:this.audioTimestamp,playbackVideoBuffer:f,playbackVideoWaitingBuffer:0,playbackAudioWaitingBuffer:0,playbackCacheDataDuration:m,demuxBuffer:o,pushLatestDelay:c,audioDemuxBuffer:l,flvBuffer:n,mseDelay:e,mseDecodeDiffTimes:t,mseDecodePlaybackRate:i,wcsDecodeDiffTimes:t,hlsDelay:e,hlsDemuxLength:r,hlsDemuxAudioLength:s,hlsDemuxVideoLength:a,hlsDecodePlaybackRate:i,delayTs:A,totalDelayTs:v,isDropping:h,isStreamTsMoreThanLocal:d,videoCurrentTime:g,videoCurrentTimeDiff:y}),this.emit(S.stats,this._allStatsData),1048576<this._allStatsData.flvBuffer&&this.emit(w.flvDemuxBufferSizeTooLarge,this._allStatsData.flvBuffer),this.updateHistoryFpsList(this._stats.fps),this._opt.hasVideo&&this.isPlayer()&&this.isWebrtcH265()&&(this.emit(S.performance,function(e){let t=0;return 24<=e?t=2:15<=e&&(t=1),t}(this._stats.fps)),this.emit(S.videoSmooth,this.checkVideoSmooth(this._stats))),this._stats.fps=0,this._stats.dfps=0,this._stats.abps=0,this._stats.vbps=0,this._startBpsTime=b}}resetStats(){this._startBpsTime=null,this._playingStartTimestamp=null,this._historyFpsList=[],this._stats={buf:0,netBuf:0,fps:0,maxFps:0,dfps:0,abps:0,vbps:0,ts:0,mseTs:0,pTs:0,dts:0},this._allStatsData={}}checkVideoSmooth(e){let t=!0;const i=this._opt.videoBuffer+this._opt.videoBufferDelay;if((t=(t=(t=(t=(t=0===e.vbps?!1:t)&&e.isDropping?!1:t)&&e.pushLatestDelay>i?!1:t)&&e.netBuf>this._opt.networkDelay?!1:t)&&e.delayTs>i?!1:t)&&this.visibility&&this._historyFpsList.length>=this._opt.heartTimeout){const i=this._historyFpsList.reduce((e,t)=>e+t,0)/this._historyFpsList.length;e.fps<i&&(t=!1)}return t=t&&this.visibility&&2<e.videoCurrentTimeDiff?!1:t}enableWakeLock(){this._opt.keepScreenOn&&this.keepScreenOn&&this.keepScreenOn.enable()}releaseWakeLock(){this._opt.keepScreenOn&&this.keepScreenOn&&this.keepScreenOn.disable()}clearBufferDelay(){this._opt.useWasm?this.decoderWorker&&this.decoderWorker.clearWorkBuffer(!0):this.demux&&this.demux.clearBuffer(!0)}doDestroy(){this.emit(S.beforeDestroy)}handlePlayToRenderTimes(){var e=this.getPlayToRenderTimes();this.emit(S.playToRenderTimes,e)}getPlayToRenderTimes(){const e=this._times;return e.playTimestamp=e.playStart-e.playInitStart,e.streamTimestamp=e.streamStart-e.playStart,e.streamResponseTimestamp=e.streamResponse-e.streamStart,e.demuxTimestamp=0<e.demuxStart-e.streamResponse?e.demuxStart-e.streamResponse:0,e.decodeTimestamp=0<e.decodeStart-e.demuxStart?e.decodeStart-e.demuxStart:0,e.videoTimestamp=e.videoStart-e.decodeStart,e.allTimestamp=e.videoStart-e.playInitStart,e}getOption(){return this._opt}getPlayType(){return this._opt.playType}isPlayer(){return this._opt.playType===n}isPlayback(){return this._opt.playType===A}isDemuxSetCodecInit(){let e=!0,t=this._opt;return t.useWCS&&!t.useOffscreen?e=this.webcodecsDecoder.hasInit:t.useMSE&&(e=this.mseDecoder.hasInit),e}isDemuxDecodeFirstIIframeInit(){let e=!0,t=this._opt;return t.useWCS&&!t.useOffscreen?e=!!this.webcodecsDecoder&&this.webcodecsDecoder.isDecodeFirstIIframe:t.useMSE&&(e=!!this.mseDecoder&&this.mseDecoder.isDecodeFirstIIframe),e}isAudioPlaybackRateSpeed(){let e=!1;return e=this.audio?this.audio.isPlaybackRateSpeed():e}getPlayingTimestamp(){return this._stats.pTs}getRecordingType(){let e=null;return e=this.recorder?this.recorder.getType():e}getRecordingByteLength(){let e=0;return e=this.recording?this.recorder.getToTalByteLength():e}getRecordingDuration(){let e=0;return e=this.recording?this.recorder.getTotalDuration():e}getDecodeType(){let e="";var t=this.getOption();return t.useMSE&&(e+="mse "),t.useWCS&&(e+="wcs "),t.useWasm&&(e+="wasm ",t.useSIMD&&(e+="simd ")),t.useOffscreen&&(e+="offscreen "),e}getDemuxType(){return this.getOption().demuxType}getRenderType(){let e="";return e=this.video?this.video.getType():e}getCanvasRenderType(){let e="";return e=this.video?this.video.getCanvasType():e}getAudioEngineType(){let e="";return e=this.audio?this.audio.getEngineType():e}getStreamType(){let e="";return e=this.stream?this.stream.getStreamType():e}getAllStatsData(){return this._allStatsData}togglePerformancePanel(e){this.updateOption({showPerformance:e}),this.emit(S.togglePerformancePanel,e)}setScaleMode(e){let t={isFullResize:!1,isResize:!1,aspectRatio:"default"};switch(e=Number(e)){case 0:t.isFullResize=!1,t.isResize=!1;break;case 1:t.isFullResize=!1,t.isResize=!0;break;case 2:t.isFullResize=!0,t.isResize=!0}this.updateOption(t),this.resize(),this.emit(S.viewResizeChange,e)}startVisibilityHiddenTimeout(){this.clearVisibilityHiddenTimeout(),0<this._opt.pageVisibilityHiddenTimeout&&(this.visibilityHiddenTimeout=setTimeout(()=>{this.emit(S.visibilityHiddenTimeout)},1e3*this._opt.pageVisibilityHiddenTimeout))}clearVisibilityHiddenTimeout(){this._checkVisibleHiddenTimeout&&(clearTimeout(this._checkVisibleHiddenTimeout),this._checkVisibleHiddenTimeout=null)}faceDetect(e){this.faceDetectActive=e}objectDetect(e){this.objectDetectActive=e}downloadNakedFlowFile(){this.demux&&this.demux.downloadNakedFlowFile&&this.demux.downloadNakedFlowFile()}downloadFmp4File(){this.demux&&this.demux.downloadFmp4File&&this.demux.downloadFmp4File()}downloadMpeg4File(){var e=new Blob([this._tempStreamList]);try{const t=document.createElement("a");t.href=window.URL.createObjectURL(e),t.download=Date.now()+".mpeg4",t.click(),window.URL.revokeObjectURL(t.href)}catch(e){console.error("downloadMpeg4File",e)}}hasCacheOnGopBuffer(){var e=this.videoIframeIntervalTs,t=this._allStatsData.demuxBuffer,i=this._allStatsData.maxFps;let r=e&&t&&i?e<1e3/i*t:!1;return r}addContentToCanvas(){this.video&&this.video.addContentToCanvas(0<arguments.length&&void 0!==arguments[0]?arguments[0]:[])}sendWebsocketMessage(e){var t=this.getStreamType();t===O||t===N+" "+O?this.stream.sendMessage(e):this.debug.warn("player","sendWebsocketMessage: stream type is not websocket, current stream type is "+this.getStreamType())}checkIsInRender(){var e=this._stats;return 0<e.vbps&&0<e.fps}setControlHtml(e){this.control&&this.control.$controlHtml&&(this.control.$controlHtml.innerHTML=e)}clearControlHtml(){this.control&&this.control.$controlHtml&&(this.control.$controlHtml.innerHTML="")}updateWatermark(e){this.singleWatermark&&this.singleWatermark.update(e)}removeWatermark(){this.singleWatermark&&this.singleWatermark.remove()}getVideoInfo(){let e=null;return e=this.video?this.video.getVideoInfo():e}getAudioInfo(){let e=null;return e=this.audio?this.audio.getAudioInfo():e}getVideoPlaybackQuality(){let e=null;return e=this.video?this.video.getPlaybackQuality():e}emitError(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"";this.emit(S.error,e,t),this.emit(e,t)}updateHistoryFpsList(e){this._historyFpsList.length>this._opt.heartTimeout&&this._historyFpsList.shift(),this._historyFpsList.push(e),this.isHistoryFpsListAllZero()&&this.checkHeartTimeout$2()}isHistoryFpsListAllZero(){let t=!0;if(t=this._historyFpsList.length<this._opt.heartTimeout?!1:t)for(let e=0;e<this._historyFpsList.length;e++)if(0<this._historyFpsList[e]){t=!1;break}return t}isUseHls265(){return y(this._opt.isHls)&&y(this._opt.supportHls265)}isOldHls(){return y(this._opt.isHls)&&k(this._opt.supportHls265)}isWebrtcH264(){return y(this._opt.isWebrtc)&&k(this._opt.isWebrtcH265)}isWebrtcH265(){return y(this._opt.isWebrtc)&&y(this._opt.isWebrtcH265)}isStreamWebTransport(){return this.getStreamType()===i}isPlaybackCacheBeforeDecodeForFpsRender(){return y(this.isPlayback())&&y(this._opt.playbackConfig.isCacheBeforeDecodeForFpsRender)&&this._opt.useWCS}isPlaybackUseWCS(){return y(this.isPlayback())&&this._opt.useWCS}isInWebFullscreen(){return this._opt.useWebFullScreen&&g()&&this.fullscreen}getPlaybackRate(){let e=1;return e=y(this.isPlayback())&&this.playback?this.playback.rate:e}isPlaybackOnlyDecodeIFrame(){return y(this.isPlayback())&&this.getPlaybackRate()>=this._opt.playbackForwardMaxRateDecodeIFrame}pushTempStream(e){e=new Uint8Array(e);this._tempStreamList.push(e)}updateLoadingText(e){this.loading&&this.control&&this.control.updateLoadingText(e)}getVideoCurrentTime(){let e=0;return e=this.video&&this._opt.useMSE?this.video.getCurrentTime():e}addMemoryLog(e){for(var t=arguments.length,i=new Array(1<t?t-1:0),r=1;r<t;r++)i[r-1]=arguments[r];this.emit(S.memoryLog,` [${e}] `,...i)}downloadMemoryLog(){this.emit(S.downloadMemoryLog)}isInMulti(){return-1!==this._opt.multiIndex}updateMetaData(e){this._flvMetaData=e,this.emit(S.flvMetaData,e)}getMetaData(){return this._flvMetaData}}class Sn{constructor(e){var{fromSampleRate:e,toSampleRate:t,channels:i,inputBufferSize:r}=e;if(!e||!t||!i)throw new Error("Invalid settings specified for the resampler.");this.resampler=null,this.fromSampleRate=e,this.toSampleRate=t,this.channels=i||0,this.inputBufferSize=r,this.initialize()}initialize(){this.fromSampleRate==this.toSampleRate?(this.resampler=e=>e,this.ratioWeight=1):(this.fromSampleRate<this.toSampleRate?(this.linearInterpolation(),this.lastWeight=1):(this.multiTap(),this.tailExists=!1,this.lastWeight=0),this.initializeBuffers(),this.ratioWeight=this.fromSampleRate/this.toSampleRate)}bufferSlice(t){try{return this.outputBuffer.subarray(0,t)}catch(e){try{return this.outputBuffer.length=t,this.outputBuffer}catch(e){return this.outputBuffer.slice(0,t)}}}initializeBuffers(){this.outputBufferSize=Math.ceil(this.inputBufferSize*this.toSampleRate/this.fromSampleRate/this.channels*1.0000004768371582)+this.channels+this.channels;try{this.outputBuffer=new Float32Array(this.outputBufferSize),this.lastOutput=new Float32Array(this.channels)}catch(e){this.outputBuffer=[],this.lastOutput=[]}}linearInterpolation(){this.resampler=e=>{let t,i,r,s,a,n,o,l,h,d=e.length,c=this.channels;if(d%c!=0)throw new Error("Buffer was of incorrect sample length.");if(d<=0)return[];for(t=this.outputBufferSize,i=this.ratioWeight,r=this.lastWeight,s=0,a=0,n=0,o=0,l=this.outputBuffer;r<1;r+=i)for(a=r%1,s=1-a,this.lastWeight=r%1,h=0;h<this.channels;++h)l[o++]=this.lastOutput[h]*s+e[h]*a;for(--r,d-=c,n=Math.floor(r)*c;o<t&&n<d;){for(a=r%1,s=1-a,h=0;h<this.channels;++h)l[o++]=e[n+(0<h?h:0)]*s+e[n+(c+h)]*a;r+=i,n=Math.floor(r)*c}for(h=0;h<c;++h)this.lastOutput[h]=e[n++];return this.bufferSlice(o)}}multiTap(){this.resampler=e=>{let t,i,r,s,a,n,o,l,h,d,c,u=e.length,p=this.channels;if(u%p!=0)throw new Error("Buffer was of incorrect sample length.");if(u<=0)return[];for(t=this.outputBufferSize,i=[],r=this.ratioWeight,s=0,n=0,l=!this.tailExists,this.tailExists=!1,h=this.outputBuffer,d=0,c=0,a=0;a<p;++a)i[a]=0;do{if(l)for(s=r,a=0;a<p;++a)i[a]=0;else{for(s=this.lastWeight,a=0;a<p;++a)i[a]=this.lastOutput[a];l=!0}for(;0<s&&n<u;){if(o=1+n-c,!(s>=o)){for(a=0;a<p;++a)i[a]+=e[n+(0<a?a:0)]*s;c+=s,s=0;break}for(a=0;a<p;++a)i[a]+=e[n++]*o;c=n,s-=o}if(0!==s){for(this.lastWeight=s,a=0;a<p;++a)this.lastOutput[a]=i[a];this.tailExists=!0;break}for(a=0;a<p;++a)h[d++]=i[a]/r}while(n<u&&d<t);return this.bufferSlice(d)}}resample(e){return this.fromSampleRate==this.toSampleRate?this.ratioWeight=1:(this.fromSampleRate<this.toSampleRate?this.lastWeight=1:(this.tailExists=!1,this.lastWeight=0),this.initializeBuffers(),this.ratioWeight=this.fromSampleRate/this.toSampleRate),this.resampler(e)}}const wn=[255,511,1023,2047,4095,8191,16383,32767];function En(t,i,r){for(let e=0;e<r;e++)if(t<=i[e])return e;return r}class Tn extends e{constructor(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},e=(super(),this._opt={},e&&(this.player=e),this.tag="talk",si(Ze));this._opt=Object.assign({},e,t),this._opt.sampleRate=parseInt(this._opt.sampleRate,10),this._opt.sampleBitsWidth=parseInt(this._opt.sampleBitsWidth,10),this.audioContext=null,this.gainNode=null,this.recorder=null,this.workletRecorder=null,this.biquadFilter=null,this.userMediaStream=null,this.clearWorkletUrlTimeout=null,this.bufferSize=512,this._opt.audioBufferLength=this.calcAudioBufferLength(),this.audioBufferList=[],this.socket=null,this.socketStatus=ge,this.mediaStreamSource=null,this.heartInterval=null,this.checkGetUserMediaTimeout=null,this.wsUrl=null,this.startTimestamp=0,this.sequenceId=0,this.tempTimestamp=null,this.tempRtpBufferList=[],this.events=new ci(this),this._initTalk(),this.player||(this.debug=new ot(this)),this._opt.encType!==Ke&&this._opt.encType!==Ye||8e3===this._opt.sampleRate&&16===this._opt.sampleBitsWidth||this.warn(this.tag,`
            encType is ${this._opt.encType} and sampleBitsWidth is ${this._opt.sampleBitsWidth}, set sampleBitsWidth to ${this._opt.sampleBitsWidth}。
            ${this._opt.encType} only support sampleRate 8000 and sampleBitsWidth 16`),this.log(this.tag,"init",JSON.stringify(this._opt))}destroy(){this.clearWorkletUrlTimeout&&(clearTimeout(this.clearWorkletUrlTimeout),this.clearWorkletUrlTimeout=null),this.userMediaStream&&(this.userMediaStream.getTracks&&this.userMediaStream.getTracks().forEach(e=>{e.stop()}),this.userMediaStream=null),this.mediaStreamSource&&(this.mediaStreamSource.disconnect(),this.mediaStreamSource=null),this.recorder&&(this.recorder.disconnect(),this.recorder.onaudioprocess=null,this.recorder=null),this.biquadFilter&&(this.biquadFilter.disconnect(),this.biquadFilter=null),this.gainNode&&(this.gainNode.disconnect(),this.gainNode=null),this.workletRecorder&&(this.workletRecorder.disconnect(),this.workletRecorder=null),this.socket&&(this.socketStatus===ye&&this._sendClose(),this.socket.close(),this.socket=null),this._stopHeartInterval(),this._stopCheckGetUserMediaTimeout(),this.audioContext=null,this.gainNode=null,this.recorder=null,this.audioBufferList=[],this.sequenceId=0,this.wsUrl=null,this.tempTimestamp=null,this.tempRtpBufferList=[],this.startTimestamp=0,this.log("talk","destroy")}addRtpToBuffer(e){const t=e.length+this.tempRtpBufferList.length,i=new Uint8Array(t);i.set(this.tempRtpBufferList,0),i.set(e,this.tempRtpBufferList.length),this.tempRtpBufferList=i}downloadRtpFile(){var e=new Blob([this.tempRtpBufferList]);try{const t=document.createElement("a");t.href=window.URL.createObjectURL(e),t.download=Date.now()+".rtp",t.click(),window.URL.revokeObjectURL(t.href)}catch(e){console.error("downloadRtpFile",e)}}calcAudioBufferLength(){var e=this._opt["sampleRate"];return 8*e*.02/8}get socketStatusOpen(){return this.socketStatus===ye}log(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];this._log("log",...t)}warn(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];this._log("warn",...t)}error(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];this._log("error",...t)}_log(e){for(var t=arguments.length,i=new Array(1<t?t-1:0),r=1;r<t;r++)i[r-1]=arguments[r];(this.player?this.player.debug:this.debug||console)[e](...i)}_getSequenceId(){return++this.sequenceId}_createWebSocket(){return new Promise((e,t)=>{const i=this.events.proxy;this.socket=new WebSocket(this.wsUrl),this.socket.binaryType="arraybuffer",this.emit(S.talkStreamStart),i(this.socket,"open",()=>{this.socketStatus=ye,this.log(this.tag,"websocket open -> do talk"),this.emit(S.talkStreamOpen),e(),this._doTalk()}),i(this.socket,"message",e=>{this.log(this.tag,"websocket message",e.data)}),i(this.socket,"close",e=>{this.socketStatus="close",this.warn(this.tag,"websocket close -> reject",e),this.emit(S.talkStreamClose),t(e)}),i(this.socket,"error",e=>{this.socketStatus="error",this.error(this.tag,"websocket error -> reject",e),this.emit(S.talkStreamError,e),t(e)})})}_sendClose(){}_initTalk(){this._initMethods(),this._opt.engine===Xe?this._initWorklet():"script"===this._opt.engine&&this._initScriptProcessor(),this.log(this.tag,"audioContext samplerate",this.audioContext.sampleRate)}_initMethods(){this.audioContext=new(window.AudioContext||window.webkitAudioContext)({sampleRate:48e3}),this.gainNode=this.audioContext.createGain(),this.gainNode.gain.value=1,this.biquadFilter=this.audioContext.createBiquadFilter(),this.biquadFilter.type="lowpass",this.biquadFilter.frequency.value=3e3,this.resampler=new Sn({fromSampleRate:this.audioContext.sampleRate,toSampleRate:this._opt.sampleRate,channels:this._opt.numberChannels,inputBufferSize:this.bufferSize})}_initScriptProcessor(){const e=this.audioContext.createScriptProcessor||this.audioContext.createJavaScriptNode;this.recorder=e.apply(this.audioContext,[this.bufferSize,this._opt.numberChannels,this._opt.numberChannels]),this.recorder.onaudioprocess=e=>this._onaudioprocess(e)}_initWorklet(){const e=Zt(function(){class e extends AudioWorkletProcessor{constructor(e){super(),this._cursor=0,this._bufferSize=e.processorOptions.bufferSize,this._buffer=new Float32Array(this._bufferSize)}process(t,e,i){if(!t.length||!t[0].length)return!0;for(let e=0;e<t[0][0].length;e++)this._cursor+=1,this._cursor===this._bufferSize&&(this._cursor=0,this.port.postMessage({eventType:"data",buffer:this._buffer})),this._buffer[this._cursor]=t[0][0][e];return!0}}registerProcessor("talk-processor",e)});this.audioContext.audioWorklet&&this.audioContext.audioWorklet.addModule(e).then(()=>{const e=new AudioWorkletNode(this.audioContext,"talk-processor",{processorOptions:{bufferSize:this.bufferSize}});e.connect(this.gainNode),e.port.onmessage=e=>{"data"===e.data.eventType&&this._encodeAudioData(e.data.buffer)},this.workletRecorder=e}),this.clearWorkletUrlTimeout=setTimeout(()=>{URL.revokeObjectURL(e),this.clearWorkletUrlTimeout=null},re)}_onaudioprocess(e){e=e.inputBuffer.getChannelData(0);this._encodeAudioData(new Float32Array(e))}_encodeAudioData(e){if(0===e[0]&&0===e[1])this.log(this.tag,"empty audio data");else{const r=this.resampler.resample(e);let t=r;if(16===this._opt.sampleBitsWidth?t=function(e){let t=e.length,i=new Int16Array(t);for(;t--;){var r=Math.max(-1,Math.min(1,e[t]));i[t]=r<0?32768*r:32767*r}return i}(r):8===this._opt.sampleBitsWidth&&(t=function(e){let t=e.length,i=new Int8Array(t);for(;t--;){var r=Math.max(-1,Math.min(1,e[t]));i[t]=parseInt(255/(65535/(32768+(r<0?32768*r:32767*r))),10)}return i}(r)),null!==t.buffer){let e=null;this._opt.encType===Ke?e=function(e){const i=[];return Array.prototype.slice.call(e).forEach((e,t)=>{i[t]=function(e){let t,i,r;return 0<=e?t=213:(t=85,(e=-e-1)<0&&(e=32767)),8<=(i=En(e,wn,8))?127^t:(r=i<<4,(r|=i<2?e>>4&15:e>>i+3&15)^t)}(e)}),i}(t):this._opt.encType===Ye?e=function(e){const i=[];return Array.prototype.slice.call(e).forEach((e,t)=>{i[t]=function(e){let t=0;t=e<0?(e=132-e,127):(e+=132,255);var i=En(e,wn,8);return 8<=i?127^t:(i<<4|e>>i+3&15)^t}(e)}),i}(t):"pcm"===this._opt.encType&&(e=t);const r=new Uint8Array(e);for(let e=0;e<r.length;e++){var i=this.audioBufferList.length;this.audioBufferList[+i]=r[e],this.audioBufferList.length===this._opt.audioBufferLength&&(this._sendTalkMsg(new Uint8Array(this.audioBufferList)),this.audioBufferList=[])}}}}_parseAudioMsg(e){let t=null;return"rtp"!==this._opt.packetType||this._opt.encType!==Ke&&this._opt.encType!==Ye?"empty"===this._opt.packetType&&(t=e):t=this.rtpPacket(e),t}rtpPacket(e){const t=[];let i=0,r,s;var a=this._opt.rtpSsrc,n=e.length;this._opt.encType===Ke?i=8:this._opt.encType===Ye?i=0:"opus"===this._opt.encType&&(i=98),this.startTimestamp||(this.startTimestamp=u()),s=u()-this.startTimestamp,r=this._getSequenceId();let o=0;if("tcp"===this._opt.packetTcpSendType){const e=n+12;t[o++]=255&e>>8,t[o++]=255&e>>0}t[o++]=128,t[o++]=128+i,t[o++]=r/256,t[o++]=r%256,t[o++]=s/65536/256,t[o++]=s/65536%256,t[o++]=s%65536/256,t[o++]=s%65536%256,t[o++]=a/65536/256,t[o++]=a/65536%256,t[o++]=a%65536/256,t[o++]=a%65536%256;let l=t.concat([...e]),h=new Uint8Array(l.length);for(let e=0;e<l.length;e++)h[e]=l[e];return h}opusPacket(e){return e}_sendTalkMsg(e){null===this.tempTimestamp&&(this.tempTimestamp=u());var t=u(),i=t-this.tempTimestamp,r=this._parseAudioMsg(e);this.log(this.tag,`'send talk msg and diff is ${i} and byteLength is ${r.byteLength} and length is ${r.length}, and g711 length is `+e.length),y(this._opt.saveRtpToFile)&&"rtp"===this._opt.packetType&&this.addRtpToBuffer(r),r&&(this.socketStatusOpen?this.socket.send(r.buffer):this.emit(w.tallWebsocketClosedByError)),this.tempTimestamp=t}_doTalk(){this._getUserMedia()}_getUserMedia(){this.log(this.tag,"getUserMedia"),void 0===window.navigator.mediaDevices&&(window.navigator.mediaDevices={}),void 0===window.navigator.mediaDevices.getUserMedia&&(this.log(this.tag,"window.navigator.mediaDevices.getUserMedia is undefined and init function"),window.navigator.mediaDevices.getUserMedia=function(i){var r=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;return r?new Promise(function(e,t){r.call(navigator,i,e,t)}):Promise.reject(new Error("getUserMedia is not implemented in this browser"))}),this._opt.checkGetUserMediaTimeout&&this._startCheckGetUserMediaTimeout(),window.navigator.mediaDevices.getUserMedia({audio:this._opt.audioConstraints,video:!1}).then(e=>{this.log(this.tag,"getUserMedia success"),this.userMediaStream=e,this.mediaStreamSource=this.audioContext.createMediaStreamSource(e),this.mediaStreamSource.connect(this.biquadFilter),this.recorder?(this.biquadFilter.connect(this.recorder),this.recorder.connect(this.gainNode)):this.workletRecorder&&(this.biquadFilter.connect(this.workletRecorder),this.workletRecorder.connect(this.gainNode)),this.gainNode.connect(this.audioContext.destination),this.emit(S.talkGetUserMediaSuccess),null===e.oninactive&&(e.oninactive=e=>{this._handleStreamInactive(e)})}).catch(e=>{this.error(this.tag,"getUserMedia error",e.toString()),this.emit(S.talkGetUserMediaFail,e.toString())}).finally(()=>{this.log(this.tag,"getUserMedia finally"),this._stopCheckGetUserMediaTimeout()})}_getUserMedia2(){this.log(this.tag,"getUserMedia"),navigator.mediaDevices?navigator.mediaDevices.getUserMedia({audio:!0}).then(e=>{this.log(this.tag,"getUserMedia2 success")}):navigator.getUserMedia({audio:!0},this.log(this.tag,"getUserMedia2 success"),this.log(this.tag,"getUserMedia2 fail"))}async _getUserMedia3(){this.log(this.tag,"getUserMedia3");try{var e=await navigator.mediaDevices.getUserMedia({audio:{latency:!0,noiseSuppression:!0,autoGainControl:!0,echoCancellation:!0,sampleRate:48e3,channelCount:1},video:!1});console.log("getUserMedia() got stream:",e),this.log(this.tag,"getUserMedia3 success")}catch(e){this.log(this.tag,"getUserMedia3 fail")}}_handleStreamInactive(e){this.userMediaStream&&(this.warn(this.tag,"stream oninactive",e),this.emit(S.talkStreamInactive))}_startCheckGetUserMediaTimeout(){this._stopCheckGetUserMediaTimeout(),this.checkGetUserMediaTimeout=setTimeout(()=>{this.log(this.tag,"check getUserMedia timeout"),this.emit(S.talkGetUserMediaTimeout)},this._opt.getUserMediaTimeout)}_stopCheckGetUserMediaTimeout(){this.checkGetUserMediaTimeout&&(this.log(this.tag,"stop checkGetUserMediaTimeout"),clearTimeout(this.checkGetUserMediaTimeout),this.checkGetUserMediaTimeout=null)}_startHeartInterval(){this.heartInterval=setInterval(()=>{this.log(this.tag,"heart interval");var e=[35,36,0,0,0,0,0,0],e=new Uint8Array(e);this.socket.send(e.buffer)},15e3)}_stopHeartInterval(){this.heartInterval&&(this.log(this.tag,"stop heart interval"),clearInterval(this.heartInterval),this.heartInterval=null)}startTalk(i){return new Promise((e,t)=>{if(!function(){let e=!1;var t=window.navigator;return e=t?(e=!(!t.mediaDevices||!t.mediaDevices.getUserMedia))||!!(t.getUserMedia||t.webkitGetUserMedia||t.mozGetUserMedia||t.msGetUserMedia):e}())return t("not support getUserMedia");if(this.wsUrl=i,this._opt.testMicrophone)this._doTalk();else{if(!this.wsUrl)return t("wsUrl is null");this._createWebSocket().catch(e=>{t(e)})}this.once(S.talkGetUserMediaFail,()=>{t("getUserMedia fail")}),this.once(S.talkGetUserMediaSuccess,()=>{e()})})}setVolume(e){e=parseFloat(e).toFixed(2),isNaN(e)||(e=E(e,0,1),this.gainNode.gain.value=e)}getOption(){return this._opt}get volume(){return this.gainNode?parseFloat(100*this.gainNode.gain.value).toFixed(0):null}}class kn{constructor(e){this.player=e,this.globalSetting=null;e=Rt();this.defaultSettings={watermark_id:"JessibucaPro_"+e,watermark_prefix:"JessibucaPro_mask_"+e,watermark_txt:"JessibucaPro 测试水印",watermark_x:0,watermark_y:0,watermark_rows:0,watermark_cols:0,watermark_x_space:0,watermark_y_space:0,watermark_font:"微软雅黑",watermark_color:"black",watermark_fontsize:"18px",watermark_alpha:.3,watermark_width:150,watermark_height:100,watermark_angle:15,watermark_parent_width:0,watermark_parent_height:0,watermark_parent_node:null},this.player.debug.log("Watermark","int")}destroy(){this._removeMark(),this.globalSetting=null,this.defaultSettings={watermark_id:"",watermark_prefix:"",watermark_txt:"JessibucaPro 测试水印",watermark_x:0,watermark_y:0,watermark_rows:0,watermark_cols:0,watermark_x_space:0,watermark_y_space:0,watermark_font:"微软雅黑",watermark_color:"black",watermark_fontsize:"18px",watermark_alpha:.15,watermark_width:150,watermark_height:100,watermark_angle:15,watermark_parent_width:0,watermark_parent_height:0,watermark_parent_node:null},this.player.debug.log("Watermark","destroy")}remove(){this._removeMark()}load(e){this.globalSetting=e,this._loadMark(e)}resize(){this.globalSetting&&this._loadMark(this.globalSetting)}_loadMark(){let e=this.defaultSettings;if(1===arguments.length&&"object"==typeof arguments[0]){var t,i=arguments[0]||{};for(t in i)i[t]&&e[t]&&i[t]===e[t]||!i[t]&&0!==i[t]||(e[t]=i[t])}var r=document.getElementById(e.watermark_id),s=(r&&r.parentNode&&r.parentNode.removeChild(r),"string"==typeof e.watermark_parent_node?document.getElementById(e.watermark_parent_node):e.watermark_parent_node),r=s||document.body,a=r.getBoundingClientRect(),n=Math.max(r.scrollWidth,r.clientWidth,a.width),o=Math.max(r.scrollHeight,r.clientHeight,a.height),a=arguments[0]||{},a=((a.watermark_parent_width||a.watermark_parent_height)&&r&&(e.watermark_x=e.watermark_x+0,e.watermark_y=e.watermark_y+0),document.getElementById(e.watermark_id)),l=null;a?a.shadowRoot&&(l=a.shadowRoot):((a=document.createElement("div")).id=e.watermark_id,a.setAttribute("style","pointer-events: none !important; display: block !important"),l="function"==typeof a.attachShadow?a.attachShadow({mode:"open"}):a,(d=r.children)[c=Math.floor(Math.random()*(d.length-1))]?r.insertBefore(a,d[c]):r.appendChild(a)),e.watermark_cols=parseInt((n-e.watermark_x)/(e.watermark_width+e.watermark_x_space));var h,d=parseInt((n-e.watermark_x-e.watermark_width*e.watermark_cols)/e.watermark_cols);e.watermark_x_space=d&&e.watermark_x_space,e.watermark_rows=parseInt((o-e.watermark_y)/(e.watermark_height+e.watermark_y_space));var c=parseInt((o-e.watermark_y-e.watermark_height*e.watermark_rows)/e.watermark_rows);e.watermark_y_space=c&&e.watermark_y_space;for(var u=s?(h=e.watermark_x+e.watermark_width*e.watermark_cols+e.watermark_x_space*(e.watermark_cols-1),e.watermark_y+e.watermark_height*e.watermark_rows+e.watermark_y_space*(e.watermark_rows-1)):(h=0+e.watermark_x+e.watermark_width*e.watermark_cols+e.watermark_x_space*(e.watermark_cols-1),0+e.watermark_y+e.watermark_height*e.watermark_rows+e.watermark_y_space*(e.watermark_rows-1)),p=0;p<e.watermark_rows;p++)for(var f=s?0+e.watermark_y+(o-u)/2+(e.watermark_y_space+e.watermark_height)*p:e.watermark_y+(o-u)/2+(e.watermark_y_space+e.watermark_height)*p,m=0;m<e.watermark_cols;m++){var g=s?0+e.watermark_x+(n-h)/2+(e.watermark_width+e.watermark_x_space)*m:e.watermark_x+(n-h)/2+(e.watermark_width+e.watermark_x_space)*m,y=document.createElement("div"),A=document.createTextNode(e.watermark_txt);y.appendChild(A),y.id=e.watermark_prefix+p+m,y.style.webkitTransform="rotate(-"+e.watermark_angle+"deg)",y.style.MozTransform="rotate(-"+e.watermark_angle+"deg)",y.style.msTransform="rotate(-"+e.watermark_angle+"deg)",y.style.OTransform="rotate(-"+e.watermark_angle+"deg)",y.style.transform="rotate(-"+e.watermark_angle+"deg)",y.style.visibility="",y.style.position="absolute",y.style.left=g+"px",y.style.top=f+"px",y.style.overflow="hidden",y.style.zIndex="9999999",y.style.opacity=e.watermark_alpha,y.style.fontSize=e.watermark_fontsize,y.style.fontFamily=e.watermark_font,y.style.color=e.watermark_color,y.style.textAlign="center",y.style.width=e.watermark_width+"px",y.style.height=e.watermark_height+"px",y.style.display="block",y.style["-ms-user-select"]="none",l.appendChild(y)}}_removeMark(){var e,t=this.defaultSettings,t=document.getElementById(t.watermark_id);t&&(e=t.parentNode)&&e.removeChild(t)}}const xn={stop:0,fiStop:0,right:1,left:2,up:8,down:4,leftUp:10,leftDown:6,rightUp:9,rightDown:5,zoomExpand:16,zoomNarrow:32,apertureFar:72,apertureNear:68,focusFar:66,focusNear:65,setPos:129,calPos:130,delPos:131,wiperOpen:140,wiperClose:141},Cn=[25,50,75,100,125,150,175,200,225,250],Dn=[1,2,3,4,5,6,7,8,9,16],Ln=[16,48,80,112,144,160,176,192,208,224];const Rn=["Boolean","Number","String","Undefined","Null","Date","Object"];function In(e,t,i){i=i||1,t=t||2;const r={};if(!e||"object"!=typeof e)return e;const s=Object.prototype.toString.call(e).slice(8,-1);if(!Rn.includes(s))return s;if(!(t<i)){for(const s in e)Object.prototype.hasOwnProperty.call(e,s)&&(i===t?r[s]=function(e){if("object"!=typeof e)return e;var t=Object.prototype.toString.call(e).slice(8,-1);switch(t){case"Array":case"Uint8Array":case"ArrayBuffer":return t+"["+e.length+"]";case"Object":return"{}";default:return t}}(e[s]):"object"==typeof e[s]?r[s]=In(e[s],t,i+1):r[s]=e[s]);return r}}function Pn(){return(new Date).toLocaleString()}class Bn{constructor(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};this.player=e,this.logMaxSize=(null==t?void 0:t.logMaxSize)||204800,this.logSize=0,this.logTextArray=[]}destroy(){this.clear()}clear(){this.logSize=0,this.logTextArray=[]}logCache(){let e="";try{for(var t=arguments.length,i=new Array(t),r=0;r<t;r++)i[r]=arguments[r];var s=i.map(e=>In(e));e="[JbPro] "+Pn()+JSON.stringify(s)}catch(e){return}if(this.logSize+=e.length,this.logTextArray.push(e),this.logSize>this.logMaxSize){const e=this.logTextArray.shift();this.logSize-=e.length}}download(){var e=this.logTextArray.join("\n"),e=(this.clear(),new Blob([e],{type:"text/plain"}));Ei(e,"JbPro-"+Pn()+".log")}}class Un extends e{constructor(){let t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};super(),this._opt={},Object.keys(t).forEach(e=>{if(void 0===t[e])throw new Error(`JbPro option "${e}" can not be undefined`)}),this.originalOptions=t;var e,i=ai();let r=Object.assign({},i,t),s=(r.url="",r.isMulti&&(r.debugUuid="xxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0;return("x"==e?t:3&t|8).toString(16)})),this.debug=new ot(this),t.container);if(!(s="string"==typeof t.container?document.querySelector(t.container):s))throw this.debug.error("JbPro","JbPro need container option and now container is",t.container),new Error("JbPro need container option");if("CANVAS"===s.nodeName||"VIDEO"===s.nodeName)throw this.debug.error("JbPro",`JbPro container type can not be ${s.nodeName} type`),new Error(`JbPro container type can not be ${s.nodeName} type`);if(r.videoBuffer>=r.heartTimeout)throw this.debug.error("JbPro",`JbPro videoBuffer ${r.videoBuffer}s must be less than heartTimeout ${r.heartTimeout}s`),new Error(`JbPro videoBuffer ${r.videoBuffer}s must be less than heartTimeout ${r.heartTimeout}s`);if(this._checkHasCreated(s))throw this.debug.error("JbPro","JbPro container has been created and can not be created again",s),new Error("JbPro container has been created and can not be created again",s);if(s.classList.add("jessibuca-container"),i=s,ie,e=Rt(),i&&(i.dataset?i.dataset.jbprov=e:i.setAttribute("data-jbprov",e)),k(r.isLive)){const t=document.createElement("video");return t.muted=!0,t.setAttribute("controlsList","nodownload"),t.disablePictureInPicture="disablePictureInPicture",t.style.position="absolute",t.style.top=0,t.style.left=0,t.style.height="100%",t.style.width="100%",s.appendChild(t),this.$videoElement=t,this.$container=s,void(this._opt=r)}delete r.container,x(r.videoBuffer)&&(r.videoBuffer=1e3*Number(r.videoBuffer)),x(r.videoBufferDelay)&&(r.videoBufferDelay=1e3*Number(r.videoBufferDelay)),x(r.networkDelay)&&(r.networkDelay=1e3*Number(r.networkDelay)),x(r.timeout)&&(c(r.loadingTimeout)&&(r.loadingTimeout=r.timeout),c(r.heartTimeout)&&(r.heartTimeout=r.timeout)),this._opt=r,this._destroyed=!1,this.$container=s,this._tempPlayBgObj={},this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.events=new ci(this),this.watermark=new kn(this),this.memoryLogger=new Bn(this),this._initPlayer(s,r),this._initWatermark(),this.debug.log("JbPro",'init success and version is "8-17-2023"'),console.log('JbPro version is "8-17-2023"')}destroy(){return new Promise((e,t)=>{this.debug.log("JbPro","destroy()"),this._destroyed=!0,this.off(),this.$videoElement&&(this.$videoElement.pause(),this.$videoElement.currentTime=0,this.$videoElement.srcObject&&(this.$videoElement.srcObject=null,this.$videoElement.removeAttribute("srcObject")),this.$videoElement.src&&(this.$videoElement.src="",this.$videoElement.removeAttribute("src")),this.$container&&this.$container.removeChild(this.$videoElement),this.$videoElement=null),this.player?this.player.destroy().then(()=>{this.player=null,this._destroy(),setTimeout(()=>{e()},0)}).catch(()=>{t()}):(this._destroy(),setTimeout(()=>{e()},0))})}_destroy(){var e;this.events&&(this.events.destroy(),this.events=null),this.talk&&(this.talk.destroy(),this.talk=null),this.watermark&&(this.watermark.destroy(),this.watermark=null),this.memoryLogger&&(this.memoryLogger.destroy(),this.memoryLogger=null),this.$container&&(this.$container.classList.remove("jessibuca-container"),e=this.$container,ie,e&&(e.dataset?delete e.dataset.jbprov:e.removeAttribute("data-jbprov")),this.$container=null),this.debug&&this.debug.log("JbPro","destroy end"),this._resetOpt(),this._tempPlayBgObj=null,this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0}_resetOpt(){this._opt=ai()}_getOriginalOpt(){var e=ai();return Object.assign({},e,this.originalOptions)}_initPlayer(e,t){this.player=new _n(e,t),this._bindEvents()}_initTalk(){let e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.talk&&(this.talk.destroy(),this.talk=null),this.player&&(e.debug=this.player._opt.debug),this.talk=new Tn(this.player,e),this.debug.log("JbPro","_initTalk",this.talk.getOption()),this._bindTalkEvents()}_resetPlayer(){let r=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return new Promise((e,t)=>{const i=()=>{this._opt.url="",this._opt.playOptions={},this._opt=Object.assign(this._opt,r),this._initPlayer(this.$container,this._opt)};this.player?this.player.destroy().then(()=>{this.player=null,i(),setTimeout(()=>{e()},0)}):(i(),setTimeout(()=>{e()},0))})}_bindEvents(){var s=this;Object.keys(fe).forEach(r=>{this.player.on(fe[r],function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];s.emit(r,...t)})}),this.player.once(S.beforeDestroy,()=>{this.emit(S.close),this.destroy().then(()=>{}).catch(e=>{})}),this.player.on(S.resize,()=>{this.watermark&&this.watermark.resize(),this.player&&this.player.singleWatermark&&this.player.singleWatermark.resize()}),this.player.on(S.fullscreen,()=>{this.watermark&&this.watermark.resize(),this.player&&this.player.singleWatermark&&this.player.singleWatermark.resize()}),this.player.on(S.videoInfo,()=>{this.player&&this.player.singleWatermark&&this.player.singleWatermark.resize()}),this.player.on(S.memoryLog,function(){s.memoryLogger.logCache(...arguments)}),this.player.on(S.downloadMemoryLog,()=>{this.downloadMemoryLog()})}_bindTalkEvents(){Object.keys(me).forEach(t=>{this.player.on(me[t],e=>{this.emit(t,e)})})}_initWatermark(){var e;this._opt.fullscreenWatermarkConfig.color="white",Kt(this._opt.fullscreenWatermarkConfig)&&((e=jt(this.$container,this._opt.fullscreenWatermarkConfig)).watermark_txt?this.watermark.load(e):this.debug.warn("JbPro","fullscreenWatermarkConfig text is empty"))}_checkHasCreated(e){return!!e&&(e=e,ie,!!(e?e.dataset?e.dataset.jbprov:e.getAttribute("data-jbprov"):""))}isDestroyed(){return this._destroyed}getOption(){return this.player?this.player.getOption():{}}setDebug(e){this.debug.log("JbPro","setDebug() "+e),this._opt.debug=!!e,this.player?this.player.updateOption({debug:!!e},!0):this.debug.warn("JbPro","player is not init")}getIsDebug(){let e=!1;return e=this.player?this.player._opt.debug:e}mute(){this.debug.log("JbPro","mute()"),this.player&&this.player.mute(!0)}cancelMute(){this.debug.log("JbPro","cancelMute()"),this.player&&this.player.mute(!1)}setVolume(e){this.debug.log("JbPro","setVolume() "+e),this.player&&(this.player.volume=e)}getVolume(){let e=null;return this.player&&(e=this.player.volume,e=parseFloat(e).toFixed(2)),e}audioResume(){this.debug.log("JbPro","audioResume()"),this.player&&this.player.audio?this.player.audio.audioEnabled(!0):this.debug.warn("JbPro","audioResume error")}setTimeout(e){this.debug.log("JbPro","setTimeout() "+e),e=Number(e),isNaN(e)?this.debug.warn("JbPro",`setTimeout error: ${e} is not a number`):(this._opt.timeout=e,this._opt.loadingTimeout=e,this._opt.heartTimeout=e,this.player&&this.player.updateOption({timeout:e,loadingTimeout:e,heartTimeout:e}))}setScaleMode(e){this.debug.log("JbPro","setScaleMode() "+e),this.player?this.player.setScaleMode(e):this.debug.warn("JbPro","setScaleMode() player is null")}pause(){let e=0<arguments.length&&void 0!==arguments[0]&&arguments[0];return new Promise((t,i)=>{this.debug.log("JbPro","pause() "+e),this._opt.pauseAndNextPlayUseLastFrameShow&&(this._tempPlayBgObj=this._getVideoLastIframeInfo()),this._pause(e).then(e=>{t(e)}).catch(e=>{i(e)})})}_pause(){let e=0<arguments.length&&void 0!==arguments[0]&&arguments[0];return new Promise((t,i)=>{if(this.debug.log("JbPro","_pause() "+e),this.isDestroyed())return i("JbPro is destroyed");this.player?this.player.pause(e).then(e=>{t(e)}).catch(e=>{i(e)}):i("player is null")})}close(){return new Promise((e,t)=>{this.debug.log("JbPro","close()"),this._opt.url="",this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.player?this.player.close().then(()=>{e()}).catch(e=>{t(e)}):t("player is null")})}clearView(){this.debug.log("JbPro","clearView()"),this.player&&this.player.video?this.getRenderType()===J?this.player.video.clearView():this.debug.warn("JbPro","clearView","render type is video, not support clearView, please use canvas render type"):this.debug.warn("JbPro","clearView","player is null")}play(){let a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return new Promise((i,r)=>{if(this.debug.log("JbPro","play() "+a,JSON.stringify(n)),!a&&!this._opt.url)return this.emit(S.error,w.playError),void r("url is null and this._opt.url is null");if(a&&(-1===(a=(""+a).trim()).indexOf("http:")&&-1===a.indexOf("https:")&&-1===a.indexOf("webrtc:")&&-1===a.indexOf("ws:")&&-1===a.indexOf("wss:")&&-1===a.indexOf("wt:")))return r(`url ${a} must be "http:" or "https:" or "webrtc:" or "ws:" or "wss：" or "wt:" protocol`);if(k(this._opt.isLive))return this.$videoElement.controls="controls",this.$videoElement.muted=!1,this.$videoElement.src=a,this.$videoElement.play(),void i(this.$videoElement);if(this._opt.isCrypto){var e,t=n.cryptoKey||this._opt.playOptions.cryptoKey,s=n.cryptoIV||this._opt.playOptions.cryptoIV;if(!t||!s)return e=a||this._opt.url,void this._cryptoPlay(e).then(e=>{var{cryptoIV:e,cryptoKey:t}=e;this._opt.playOptions.cryptoKey=t,this._opt.playOptions.cryptoIV=e,n.cryptoIV=e,n.cryptoKey=t,this._playBefore(a,n).then(()=>{i()}).catch(e=>{r(e)})}).catch(e=>{r(e)});this._opt.playOptions.cryptoKey=t,this._opt.playOptions.cryptoIV=s,n.cryptoIV=s,n.cryptoKey=t}this._playBefore(a,n).then(()=>{i()}).catch(e=>{r(e)})})}_playBefore(r,s){return new Promise((t,i)=>{var e;this.player?r?this._opt.url?r===this._opt.url?this.player.playing?(this.debug.log("JbPro","_playBefore","playing and resolve()"),t()):(this.debug.log("JbPro","_playBefore","this._opt.url === url and pause ->  play"),e=this._opt.playOptions,this._opt.pauseAndNextPlayUseLastFrameShow&&this._tempPlayBgObj&&this._tempPlayBgObj.loadingBackground&&this.player.updateOption({...this._tempPlayBgObj}),this.player.play(this._opt.url,e).then(()=>{t(),this.player.resumeAudioAfterPause()}).catch(e=>{this.debug.error("JbPro","_playBefore this.player.play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 1",e)),this.player.pause().then(()=>{i(e)})})):(this.debug.log("JbPro","_playBefore",`
                            this._url.url is ${this._opt.url}
                            and new url is ${r}
                            and destroy and play new url`),this._pause().then(()=>{var e=this._getOriginalOpt();this._resetPlayer(e).then(()=>{this._play(r,s).then(()=>{t()}).catch(e=>{this.debug.error("JbPro","_play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 2",e)),i(e)})}).catch(()=>{})}).catch(e=>{this.debug.error("JbPro","this.player.pause error",e),i(e)})):this._play(r,s).then(()=>{t()}).catch(e=>{this.debug.error("JbPro","_play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 3",e)),i(e)}):this.player.play(this._opt.url,this._opt.playOptions).then(()=>{t(),this.player.resumeAudioAfterPause()}).catch(e=>{this.debug.error("JbPro","this.player.play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 4",e)),this.player.pause().then(()=>{i(e)})}):r?this._play(r,s).then(()=>{t()}).catch(e=>{this.debug.error("JbPro","_play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 5",e)),i(e)}):this._play(this._opt.url,this._opt.playOptions).then(()=>{t()}).catch(e=>{this.debug.error("JbPro","_play error",e),this.emit(S.crashLog,this.getCrashLog("this.player.play 6",e)),i(e)})})}_cryptoPlay(n){return new Promise((r,s)=>{var e,t=function(){const e=(n||document.location.toString()).split("//"),t=e[1].indexOf("/");let i=e[1].substring(t);return i=-1!=i.indexOf("?")?i.split("?")[0]:i}();let i=this._opt.cryptoKeyUrl,a="";if(i)a=i;else{const r=function(e){const t=/(msie|trident)/i.test(navigator.userAgent),i=document.createElement("a");let r=e;return t&&(i.setAttribute("href",r),r=i.href),i.setAttribute("href",r),{origin:i.origin,href:i.href,protocol:i.protocol?i.protocol.replace(/:$/,""):"",host:i.host,search:i.search?i.search.replace(/^\?/,""):"",hash:i.hash?i.hash.replace(/^#/,""):"",hostname:i.hostname,port:i.port,pathname:"/"===i.pathname.charAt(0)?i.pathname:"/"+i.pathname}}(n);i=r.origin+"/crypto/",a=i+"?stream="+t}e=a,new Promise((t,i)=>{Gr.get(e).then(e=>{t(e)}).catch(e=>{i(e)})}).then(e=>{if(e){const t=e.split("."),i=ri(t[0]),a=ri(t[1]);a&&i?r({cryptoIV:a,cryptoKey:i}):s("get cryptoIV or cryptoKey error")}else s(`cryptoKeyUrl: getM7SCryptoStreamKey ${a} res is null`)}).catch(e=>{s(e)})})}playback(s){let a=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return new Promise((e,t)=>{if(this.debug.log("JbPro","playback() "+s),k(this._opt.isLive))return t("this._opt.isLive is false, can not playback");const i=ni(),r=Object.assign({},i.playbackConfig,this._opt.playbackConfig,a);r.isUseFpsRender||r.isCacheBeforeDecodeForFpsRender&&(r.isCacheBeforeDecodeForFpsRender=!1,this.debug.warn("JbPro","playbackConfig.isUseFpsRender is false, isCacheBeforeDecodeForFpsRender can not be ture, isCacheBeforeDecodeForFpsRender is set to false")),0===r.rateConfig.length&&r.showRateBtn&&(r.showRateBtn=!1,this.debug.warn("JbPro","playbackConfig.rateConfig.length is 0, showRateBtn can not be ture, showRateBtn is set to false")),r.controlType,this._resetPlayer({videoBuffer:0,playbackConfig:r,playType:A,openWebglAlignment:!0,useMSE:!1,useWCS:r.useWCS,useSIMD:!0}).then(()=>{this.play(s,a).then(()=>{e()}).catch(e=>{t(e)})}).catch(e=>{t(e)})})}playbackPause(){let i=0<arguments.length&&void 0!==arguments[0]&&arguments[0];return this.debug.log("JbPro","playbackPause() "+i),this._opt.playType===n?Promise.reject("playType is player, can not call playbackPause method"):new Promise((e,t)=>{if(!this.player)return t("player is null");y(i)?this._pause().then(()=>{e()}).catch(e=>{t(e)}):(this.player.playbackPause=!0,e())})}playbackResume(){return this.debug.log("JbPro","playbackResume()"),this._opt.playType===n?Promise.reject("playType is player, can not call playbackResume method"):new Promise((e,t)=>{if(!this.player)return t();this.player.playbackPause=!1,e()})}forward(i){return this.debug.log("JbPro","forward() "+i),k(this._opt.isLive)||this._opt.playType===n?Promise.reject("forward() method only just for playback type"):d(Number(i))?new Promise((e,t)=>{this.player?(i=E(Number(i),.1,32),this.player.decoderWorker&&this.player.decoderWorker.updateWorkConfig({key:"playbackRate",value:i}),this.player.playback.setRate(i),this.player.video&&this.player.video.setRate(i),this.player.audio&&this.player.audio.setRate(i),this.player.isPlaybackUseWCS()&&(this.player.demux.dropBuffer$2(),this.player.isPlaybackCacheBeforeDecodeForFpsRender()&&this.player.demux.initPlaybackCacheLoop()),e()):t("player is not playing")}):Promise.reject(`forward() params "rate": ${i} must be number type`)}playbackForward(e){return this.forward(e)}normal(){return this.forward(1)}playbackNormal(){return this.normal()}updatePlaybackForwardMaxRateDecodeIFrame(e){this.debug.log("JbPro","updatePlaybackForwardMaxRateDecodeIFrame() "+e),e=Number(e),e=E(e=parseInt(e,10),1,8),this._opt.playbackForwardMaxRateDecodeIFrame=e,this.player?this.player.updateOption({playbackForwardMaxRateDecodeIFrame:e},!0):this.debug.warn("JbPro","updatePlaybackForwardMaxRateDecodeIFrame() player is null")}setPlaybackStartTime(e){this.debug.log("JbPro","setPlaybackStartTime() "+e);var t=Wt(e);this.player?this.player.isPlayback()?t<10&&0!==e&&this.player.playback.isControlTypeNormal()?this.debug.warn("JbPro",`setPlaybackStartTime() control type is normal and  timestamp: ${e} is not valid`):this.player.playback.isControlTypeSimple()&&e>this.player.playback.totalDuration?this.debug.warn("JbPro",`setPlaybackStartTime() control type is simple and timestamp: ${e} is more than `+this.player.playback.totalDuration):this.player.playing&&(this.player.playback.isControlTypeNormal()&&10===t&&(e*=1e3),this.player.playback.setStartTime(e),this.playbackClearCacheBuffer()):this.debug.warn("JbPro","setPlaybackStartTime() playType is not playback"):this.debug.warn("JbPro","setPlaybackStartTime() player is null")}setPlaybackShowPrecision(e){this.debug.log("JbPro","setPlaybackShowPrecision() "+e),this.player?this.player.isPlayback()?this.player.playback.isControlTypeNormal()?this.player.playback.setShowPrecision(e):this.debug.warn("JbPro","control type is not normal , not support!"):this.debug.warn("JbPro","playType is not playback"):this.debug.warn("JbPro","player is null")}playbackCurrentTimeScroll(){this.debug.log("JbPro","playbackCurrentTimeScroll()"),this.player?this.player.isPlayback()?this.player.playback.isControlTypeNormal()?this.player.playback.currentTimeScroll():this.debug.warn("JbPro","control type is not normal , not support!"):this.debug.warn("JbPro","playType is not playback"):this.debug.warn("JbPro","player is null")}playbackClearCacheBuffer(){this.debug.log("JbPro","playbackClearCacheBuffer()"),this.player?this.player.isPlayback()?(this.player.video&&this.player.video.clear(),this.player.audio&&this.player.audio.clear(),this.player.decoderWorker.clearWorkBuffer(!0)):this.debug.warn("JbPro","playType is not playback"):this.debug.warn("JbPro","player is null")}getPlaybackCurrentRate(){if(this.player){if(this.player.isPlayback())return this.player.getPlaybackRate();this.debug.warn("JbPro","playType is not playback")}else this.debug.warn("JbPro","player is null")}updatePlaybackLocalOneFrameTimestamp(e){this.debug.log("JbPro","updatePlaybackLocalOneFrameTimestamp() "+e),this.player?this.player.isPlayback()?this.player.playback.updateLocalOneFrameTimestamp(e):this.debug.warn("JbPro","playType is not playback"):this.debug.warn("JbPro","player is null")}setStreamQuality(e){this.debug.log("JbPro","setStreamQuality() "+e),this.player?this.player._opt.operateBtns.quality?(this.player._opt.qualityConfig||[]).includes(e)?this.player.streamQuality=e:this.debug.warn("JbPro",`quality: ${e} is not in qualityList`):this.debug.warn("JbPro","player._opt.operateBtns.quality is false"):this.debug.warn("JbPro","player is null")}_play(){let f=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",m=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return new Promise((e,t)=>{if(!this.player)return t("player is null");let i=!1;this._opt.url&&this._opt.url!==f&&(i=!0),this._opt.url=f,this._opt.playOptions=m;var r=0===f.indexOf("http"),s=0===f.indexOf("webrtc"),a=0===f.indexOf("wt:"),n=!s&&-1!==f.indexOf(".m3u8"),o=!s&&-1!==f.indexOf(".flv"),l=!s&&-1!==f.indexOf(".fmp4")||!s&&-1!==f.indexOf(".mp4"),h=!s&&-1!==f.indexOf(".mpeg4"),d=!s&&-1!==f.indexOf(".h264")||!s&&-1!==f.indexOf(".h265");let c=this._opt.isWebrtcForZLM||!1,u=this._opt.isWebrtcForSRS||!1;s&&(-1!==f.indexOf("/index/api/webrtc")?(c=!0,u=!1):-1!==f.indexOf("/rtc/v1/play/")?(u=!0,c=!1):(c=!1,u=!1));if(o&&!this._opt.isFlv&&this._resetDemuxType("isFlv"),l&&!this._opt.isFmp4&&this._resetDemuxType("isFmp4"),h&&!this._opt.isMpeg4&&this._resetDemuxType("isMpeg4"),d&&!this._opt.isNakedFlow&&this._resetDemuxType("isNakedFlow"),l=r?n?3:2:a?5:s?4:1,d=this._opt.isNakedFlow?W:this._opt.isFmp4?K:this._opt.isMpeg4?Y:r&&!n||o||this._opt.isFlv?H:n?"hls":s?"webrtc":a?V:"m7s",!l||!d)return t(`play protocol is ${l}, demuxType is `+d);const p=()=>{this.player.once(w.webglAlignmentError,e=>{this.emit(S.crashLog,this.getCrashLog(w.webglAlignmentError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.webglAlignmentErrorReplay){this.debug.log("JbPro","webglAlignmentError");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({openWebglAlignment:!0}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","webglAlignmentError and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webglAlignmentError),this.debug.error("JbPro","webglAlignmentError and play error",e)})}).catch(e=>{this.debug.error("JbPro","webglAlignmentError and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.webglAlignmentError),this.debug.log("JbPro","webglAlignmentError and webglAlignmentErrorReplay is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webglAlignmentError),this.debug.error("JbPro","webglAlignmentError and pause error",e)})}),this.player.once(w.webglContextLostError,e=>{this.emit(S.crashLog,this.getCrashLog(w.webglContextLostError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.webglContextLostErrorReplay){this.debug.log("JbPro","webglContextLostError");const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","webglContextLostError and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webglContextLostError),this.debug.error("JbPro","webglContextLostError and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.webglContextLostError),this.debug.error("JbPro","webglContextLostError and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.webglContextLostError),this.debug.log("JbPro","webglContextLostError and webglContextLostErrorReplay is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webglContextLostError),this.debug.error("JbPro","webglAlignmentError and pause error",e)})}),this.player.once(w.mediaSourceH265NotSupport,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceH265NotSupport,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.autoWasm){this.debug.log("JbPro","mediaSourceH265NotSupport auto wasm [mse-> wasm] reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useWCS:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","mediaSourceH265NotSupport auto wasm [mse-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceH265NotSupport),this.debug.error("JbPro","mediaSourceH265NotSupport auto wasm [mse-> wasm] reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceH265NotSupport),this.debug.error("JbPro","mediaSourceH265NotSupport auto wasm [mse-> wasm] _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceH265NotSupport),this.debug.log("JbPro","mediaSourceH265NotSupport and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceH265NotSupport),this.debug.error("JbPro","mediaSourceH265NotSupport and pause error",e)})}),this.player.once(w.mediaSourceFull,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceFull,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mseDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`mediaSourceFull and auto wasm [mse-> ${this.player._opt.autoWasm?"wasm":"mse"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","mediaSourceFull and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceFull),this.debug.error("JbPro","mediaSourceFull and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceFull),this.debug.error("JbPro","mediaSourceFull and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceFull),this.debug.log("JbPro","mediaSourceFull and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceFull),this.debug.error("JbPro","mediaSourceFull and pause error",e)})}),this.player.once(w.mediaSourceAppendBufferError,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceAppendBufferError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mseDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`mediaSourceAppendBufferError and auto wasm [mse-> ${this.player._opt.autoWasm?"wasm":"mse"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","mediaSourceAppendBufferError and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferError),this.debug.error("JbPro","mediaSourceAppendBufferError and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferError),this.debug.error("JbPro","mediaSourceAppendBufferError and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferError),this.debug.log("JbPro","mediaSourceAppendBufferError and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferError),this.debug.error("JbPro","mediaSourceAppendBufferError and pause error",e)})}),this.player.once(w.mediaSourceBufferListLarge,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceBufferListLarge,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mseDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`media source buffer list large and auto wasm [mse-> ${this.player._opt.autoWasm?"wasm":"mse"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","media source buffer list large and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceBufferListLarge),this.debug.error("JbPro","media source buffer list large and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceBufferListLarge),this.debug.error("JbPro","media source buffer list large and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceBufferListLarge),this.debug.log("JbPro","media source buffer list large and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceBufferListLarge),this.debug.error("JbPro","media source buffer list large and pause error",e)})}),this.player.once(w.mediaSourceAppendBufferEndTimeout,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceAppendBufferEndTimeout,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mseDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`media source append buffer end timeout and auto wasm [mse-> ${this.player._opt.autoWasm?"wasm":"mse"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","media source append buffer end timeout and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferEndTimeout),this.debug.error("JbPro","media source append buffer end timeout and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferEndTimeout),this.debug.error("JbPro","media source append buffer end timeout and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferEndTimeout),this.debug.log("JbPro","media source append buffer end timeout and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceAppendBufferEndTimeout),this.debug.error("JbPro","media source append buffer end timeout and pause error",e)})}),this.player.once(w.mseSourceBufferError,e=>{this.emit(S.crashLog,this.getCrashLog(w.mseSourceBufferError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mseDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`mseSourceBufferError auto wasm [mse-> ${this.player._opt.autoWasm?"wasm":"mse"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","mseSourceBufferError auto wasm [mse-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseSourceBufferError),this.debug.error("JbPro","mseSourceBufferError auto wasm [mse-> wasm] reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseSourceBufferError),this.debug.error("JbPro","mseSourceBufferError auto wasm [mse-> wasm] _resetPlayer and play error",e)})}else this.emit(S.playFailedAndPaused,w.mseSourceBufferError),this.debug.log("JbPro","mseSourceBufferError and autoWasm is false")}).catch(e=>{this.debug.error("JbPro","mseSourceBufferError and pause error:",e)})}),this.player.once(w.mseAddSourceBufferError,e=>{this.emit(S.crashLog,this.getCrashLog(w.mseAddSourceBufferError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.autoWasm){this.debug.log("JbPro","mseAddSourceBufferError auto wasm [mse-> wasm] reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useWCS:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","mseAddSourceBufferError auto wasm [mse-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseAddSourceBufferError),this.debug.error("JbPro","mseAddSourceBufferError auto wasm [mse-> wasm] reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseAddSourceBufferError),this.debug.error("JbPro","mseAddSourceBufferError auto wasm [mse-> wasm] _resetPlayer and play error",e)})}else this.emit(S.playFailedAndPaused,w.mseAddSourceBufferError),this.debug.log("JbPro","mseAddSourceBufferError and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseAddSourceBufferError),this.debug.error("JbPro","mseAddSourceBufferError and pause error",e)})}),this.player.once(w.mediaSourceDecoderConfigurationError,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceDecoderConfigurationError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.autoWasm){this.debug.log("JbPro","mediaSourceDecoderConfigurationError auto wasm [mse-> wasm] reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useWCS:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","mediaSourceDecoderConfigurationError auto wasm [mse-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceDecoderConfigurationError),this.debug.error("JbPro","mediaSourceDecoderConfigurationError auto wasm [mse-> wasm] reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceDecoderConfigurationError),this.debug.error("JbPro","mediaSourceDecoderConfigurationError auto wasm [mse-> wasm] _resetPlayer and play error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceDecoderConfigurationError),this.debug.log("JbPro","mediaSourceDecoderConfigurationError and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceDecoderConfigurationError),this.debug.error("JbPro","mediaSourceDecoderConfigurationError and pause error",e)})}),this.player.once(w.mediaSourceTsIsMaxDiff,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceTsIsMaxDiff,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.mediaSourceTsIsMaxDiffReplay){this.debug.log("JbPro","mediaSourceTsIsMaxDiff reset player and play");const i=this._opt.url,r=this._opt.playOptions;var e={},t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t);this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","mediaSourceTsIsMaxDiff replay success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceTsIsMaxDiff),this.debug.error("JbPro","mediaSourceTsIsMaxDiff replay error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceTsIsMaxDiff),this.debug.error("JbPro","mediaSourceTsIsMaxDiff _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.mediaSourceTsIsMaxDiff),this.debug.log("JbPro","mediaSourceTsIsMaxDiff and replay is false")}).catch(e=>{this.debug.error("JbPro","mediaSourceTsIsMaxDiff and pause error",e)})}),this.player.once(w.mseWidthOrHeightChange,e=>{this.emit(S.crashLog,this.getCrashLog(w.mseWidthOrHeightChange,e)),this.debug.log("JbPro","mseWidthOrHeightChange and reset player and play");const t=this._opt.url,i=this._opt.playOptions;var e={},r=this._getVideoLastIframeInfo(),e=Object.assign({},e,r);this._resetPlayer(e).then(()=>{this.play(t,i).then(()=>{this.debug.log("JbPro","mseWidthOrHeightChange and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseWidthOrHeightChange),this.debug.error("JbPro","mseWidthOrHeightChange and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.mseWidthOrHeightChange),this.debug.error("JbPro","mseWidthOrHeightChange and _resetPlayer error",e)})}),this.player.once(w.mediaSourceUseCanvasRenderPlayFailed,e=>{this.emit(S.crashLog,this.getCrashLog(w.mediaSourceUseCanvasRenderPlayFailed,e)),this.debug.log("JbPro","mediaSourceUseCanvasRenderPlayFailed and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.debug.log("JbPro","mediaSourceUseCanvasRenderPlayFailed and reset player success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.mediaSourceUseCanvasRenderPlayFailed),this.debug.error("JbPro","mediaSourceUseCanvasRenderPlayFailed and pause",e)})}),this.player.once(w.webcodecsH265NotSupport,e=>{this.emit(S.crashLog,this.getCrashLog(w.webcodecsH265NotSupport,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.autoWasm){this.debug.log("JbPro","webcodecsH265NotSupport auto wasm [wcs-> wasm] reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useWCS:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","webcodecsH265NotSupport auto wasm [wcs-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsH265NotSupport),this.debug.error("JbPro","webcodecsH265NotSupport auto wasm [wcs-> wasm] reset player and play error",e)})}).catch(e=>{this.debug.error("JbPro","webcodecsH265NotSupport auto wasm [wcs-> wasm] _resetPlayer and play error",e)})}else this.emit(S.playFailedAndPaused,w.webcodecsH265NotSupport),this.debug.log("JbPro","webcodecsH265NotSupport and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsH265NotSupport),this.debug.error("JbPro","webcodecsH265NotSupport and pause error",e)})}),this.player.once(w.webcodecsUnsupportedConfigurationError,e=>{this.emit(S.crashLog,this.getCrashLog(w.webcodecsUnsupportedConfigurationError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.autoWasm){this.debug.log("Jessibuca","webcodecsUnsupportedConfigurationError auto wasm [wcs-> wasm] reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useWCS:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("Jessibuca","webcodecsUnsupportedConfigurationError auto wasm [wcs-> wasm] reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsUnsupportedConfigurationError),this.debug.error("Jessibuca","webcodecsUnsupportedConfigurationError auto wasm [wcs-> wasm] reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsUnsupportedConfigurationError),this.debug.error("Jessibuca","webcodecsUnsupportedConfigurationError auto wasm [wcs-> wasm] _resetPlayer and play error",e)})}else this.emit(S.playFailedAndPaused,w.webcodecsUnsupportedConfigurationError),this.debug.log("Jessibuca","webcodecsUnsupportedConfigurationError and autoWasm is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsUnsupportedConfigurationError),this.debug.error("Jessibuca","webcodecsUnsupportedConfigurationError and pause error",e)})}),this.player.once(w.webcodecsDecodeError,e=>{this.emit(S.crashLog,this.getCrashLog(w.webcodecsDecodeError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.wcsDecodeErrorReplay){const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.autoWasm&&(e={useMSE:!1,useWCS:!1}),this.debug.log("JbPro",`webcodecs decode error autoWasm [wcs-> ${this.player._opt.autoWasm?"wasm":"wcs"}] reset player and play`),this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","webcodecs decode error  reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.webcodecsDecodeError),this.debug.error("JbPro","webcodecs decode error reset player and play error",e)})}).catch(()=>{this.emit(S.playFailedAndPaused,w.webcodecsDecodeError),this.debug.error("JbPro","webcodecs decode error _resetPlayer error")})}else this.emit(S.playFailedAndPaused,w.webcodecsDecodeError),this.debug.log("JbPro","webcodecs decode error and autoWasm is false")}).catch(e=>{this.debug.error("JbPro","webcodecs decode error and pause error",e)})}),this.player.once(w.wcsWidthOrHeightChange,e=>{this.emit(S.crashLog,this.getCrashLog(w.wcsWidthOrHeightChange,e)),this.debug.log("JbPro","wcsWidthOrHeightChange and reset player and play");const t=this._opt.url,i=this._opt.playOptions;var e={},r=this._getVideoLastIframeInfo(),e=Object.assign({},e,r);this._resetPlayer(e).then(()=>{this.play(t,i).then(()=>{this.debug.log("JbPro","wcsWidthOrHeightChange and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.wcsWidthOrHeightChange),this.debug.error("JbPro","wcsWidthOrHeightChange and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.wcsWidthOrHeightChange),this.debug.error("JbPro","wcsWidthOrHeightChange and _resetPlayer error",e)})}),this.player.once(w.wasmDecodeError,e=>{this.emit(S.crashLog,this.getCrashLog(w.wasmDecodeError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.wasmDecodeErrorReplay){this.debug.log("JbPro","wasm decode error and reset player and play");const i=this._opt.url,r=this._opt.playOptions;let e={};var t;this.player._opt.replayUseLastFrameShow&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","wasm decode error and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmDecodeError),this.debug.error("JbPro","wasm decode error and reset player and play error",e)})}).catch(()=>{this.emit(S.playFailedAndPaused,w.wasmDecodeError),this.debug.error("JbPro","wasm decode error and _resetPlayer error")})}else this.emit(S.playFailedAndPaused,w.wasmDecodeError),this.debug.log("JbPro","wasm decode error and wasmDecodeErrorReplay is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmDecodeError),this.debug.error("JbPro","wasm decode error and pause error",e)})}),this.player.once(w.simdDecodeError,e=>{this.emit(S.crashLog,this.getCrashLog(w.simdDecodeError,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.simdDecodeErrorReplay){this.debug.log("JbPro","simdDecodeError error and reset player and play");const i=this._opt.url,r=this._opt.playOptions;var e={},t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t);this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","simdDecodeError and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.simdDecodeError),this.debug.error("JbPro","simdDecodeError and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.simdDecodeError),this.debug.error("JbPro","simdDecodeError and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.simdDecodeError),this.debug.error("JbPro","simdDecodeError and simdDecodeErrorReplay is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.simdDecodeError),this.debug.error("JbPro","simdDecodeError error and pause error",e)})}),this.player.once(w.wasmWidthOrHeightChange,e=>{this.emit(S.crashLog,this.getCrashLog(w.wasmWidthOrHeightChange,e)),this.debug.log("JbPro","wasmWidthOrHeightChange and reset player and play");const t=this._opt.url,i=this._opt.playOptions;var e={},r=this._getVideoLastIframeInfo(),e=Object.assign({},e,r);this._resetPlayer(e).then(()=>{this.play(t,i).then(()=>{this.debug.log("JbPro","wasmWidthOrHeightChange and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmWidthOrHeightChange),this.debug.error("JbPro","wasmWidthOrHeightChange and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmWidthOrHeightChange),this.debug.error("JbPro","wasmWidthOrHeightChange and _resetPlayer error",e)})}),this.player.once(w.wasmUseVideoRenderError,e=>{this.emit(S.crashLog,this.getCrashLog(w.wasmUseVideoRenderError,e)),this.debug.log("JbPro","wasmUseVideoRenderError and reset player and play");const t=this._opt.url,i=this._opt.playOptions;this._resetPlayer({useVideoRender:!1,useCanvasRender:!0}).then(()=>{this.play(t,i).then(()=>{this.debug.log("JbPro","wasmUseVideoRenderError and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmUseVideoRenderError),this.debug.error("JbPro","wasmUseVideoRenderError and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.wasmUseVideoRenderError),this.debug.error("JbPro","wasmUseVideoRenderError and _resetPlayer error",e)})}),this.player.once(w.videoElementPlayingFailed,e=>{this.emit(S.crashLog,this.getCrashLog(w.videoElementPlayingFailed,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{if(this.player&&this.player._opt.videoElementPlayingFailedReplay){this.debug.log("JbPro",`videoElementPlayingFailed and useMSE is ${this._opt.useMSE} and reset player and play`);const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useMSE:!1,useVideoRender:!1,useCanvasRender:!0}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","videoElementPlayingFailed and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.videoElementPlayingFailed),this.debug.error("JbPro","videoElementPlayingFailed and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.videoElementPlayingFailed),this.debug.error("JbPro","videoElementPlayingFailed and _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,w.videoElementPlayingFailed),this.debug.error("JbPro","videoElementPlayingFailed and videoElementPlayingFailedReplay is false")}).catch(e=>{this.emit(S.playFailedAndPaused,w.videoElementPlayingFailed),this.debug.error("JbPro","videoElementPlayingFailed and _pause error",e)})}),this.player.once(w.simdH264DecodeVideoWidthIsTooLarge,e=>{this.emit(S.crashLog,this.getCrashLog(w.simdH264DecodeVideoWidthIsTooLarge,e));e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.debug.log("JbPro","simdH264DecodeVideoWidthIsTooLarge and reset player and play");const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer({useSIMD:!1}).then(()=>{this.play(e,t).then(()=>{this.debug.log("JbPro","simdH264DecodeVideoWidthIsTooLarge and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,w.simdH264DecodeVideoWidthIsTooLarge),this.debug.error("JbPro","simdH264DecodeVideoWidthIsTooLarge and reset player and play error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,w.simdH264DecodeVideoWidthIsTooLarge),this.debug.error("JbPro","simdH264DecodeVideoWidthIsTooLarge and _resetPlayer error",e)})}).catch(e=>{this.debug.error("JbPro","simdH264DecodeVideoWidthIsTooLarge and pause error",e)})}),this.player.once(S.networkDelayTimeout,t=>{if(this.player._opt.networkDelayTimeoutReplay){this.emit(S.crashLog,this.getCrashLog(S.networkDelayTimeout,t)),this.debug.log("JbPro","network delay time out and reset player and play");const i=this._opt.url,r=this._opt.playOptions;let e={};if(this.player&&this.player._opt.replayUseLastFrameShow){const t=this._getVideoLastIframeInfo();e=Object.assign({},e,t)}this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{this.debug.log("JbPro","wasm decode error and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,S.networkDelayTimeout),this.debug.error("JbPro","wasm decode error and reset player and play error",e)})}).catch(()=>{this.emit(S.playFailedAndPaused,S.networkDelayTimeout),this.debug.error("JbPro","wasm decode error and _resetPlayer error")})}}),this.player.once(w.fetchError,e=>{this.emit(S.crashLog,this.getCrashLog(w.fetchError,e)),this.debug.log("JbPro","fetch error and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.fetchError)}).catch(e=>{this.emit(S.playFailedAndPaused,w.fetchError),this.debug.error("JbPro","fetch error and pause",e)})}),this.player.once(S.streamEnd,e=>{this.emit(S.crashLog,this.getCrashLog(S.streamEnd,e)),this.debug.log("JbPro","streamEnd reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,S.streamEnd)}).catch(e=>{this.emit(S.playFailedAndPaused,S.streamEnd),this.debug.error("JbPro","streamEnd pause",e)})}),this.player.once(w.websocketError,e=>{this.emit(S.crashLog,this.getCrashLog(w.websocketError,e)),this.debug.log("JbPro","websocketError and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.websocketError)}).catch(e=>{this.emit(S.playFailedAndPaused,w.websocketError),this.debug.error("JbPro","websocketError and pause",e)})}),this.player.once(w.webrtcError,e=>{this.emit(S.crashLog,this.getCrashLog(w.webrtcError,e)),this.debug.log("JbPro","webrtcError and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.webrtcError)}).catch(e=>{this.emit(S.playFailedAndPaused,w.webrtcError),this.debug.error("JbPro","webrtcError and pause",e)})}),this.player.once(w.hlsError,e=>{this.emit(S.crashLog,this.getCrashLog(w.hlsError,e)),this.debug.log("JbPro","hlsError and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.hlsError)}).catch(e=>{this.emit(S.playFailedAndPaused,w.hlsError),this.debug.error("JbPro","hlsError and pause",e)})}),this.player.once(w.decoderWorkerInitError,e=>{this.emit(S.crashLog,this.getCrashLog(w.decoderWorkerInitError,e)),this.debug.log("JbPro","decoderWorkerInitError and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.decoderWorkerInitError)}).catch(e=>{this.emit(S.playFailedAndPaused,w.decoderWorkerInitError),this.debug.error("JbPro","decoderWorkerInitError and pause",e)})}),this.player.once(w.videoElementPlayingFailedForWebrtc,e=>{this.emit(S.crashLog,this.getCrashLog(w.videoElementPlayingFailedForWebrtc,e)),this.debug.log("JbPro","videoElementPlayingFailedForWebrtc and reset player");e=!1===this._opt.playFailedUseLastFrameShow;this._pause(e).then(()=>{this.emit(S.playFailedAndPaused,w.videoElementPlayingFailedForWebrtc)}).catch(e=>{this.emit(S.playFailedAndPaused,w.videoElementPlayingFailedForWebrtc),this.debug.error("JbPro","videoElementPlayingFailedForWebrtc and pause",e)})}),this.player.once(S.webrtcStreamH265,e=>{this.debug.log("JbPro","webrtcStreamH265 and reset player and play");const t=this._opt.url,i=this._opt.playOptions;this._resetPlayer({isWebrtcH265:!0}).then(()=>{this.play(t,i).then(()=>{this.debug.log("JbPro","webrtcStreamH265 and reset player and play success")}).catch(e=>{this.emit(S.playFailedAndPaused,S.webrtcStreamH265),this.debug.error("JbPro","webrtcStreamH265 and reset player and play error",e)})}).catch(()=>{this.emit(S.playFailedAndPaused,S.webrtcStreamH265),this.debug.error("JbPro","webrtcStreamH265 and _resetPlayer error")})}),this.player.on(S.delayTimeout,e=>{this.emit(S.crashLog,this.getCrashLog(S.delayTimeout,e)),this.isDestroyed()?this.debug.log("JbPro","delay timeout but player is destroyed"):(e=!1===this._opt.playFailedUseLastFrameShow,this._pause(e).then(()=>{if(this.player&&this.player._opt.heartTimeoutReplay&&(this._heartTimeoutReplayTimes<this.player._opt.heartTimeoutReplayTimes||-1===this.player._opt.heartTimeoutReplayTimes))if(this.debug.log("JbPro",`delay timeout replay time is ${this._heartTimeoutReplayTimes} and heartTimeoutReplayTimes is `+this.player._opt.heartTimeoutReplayTimes),this.isDestroyed())this.debug&&this.debug.warn("JbPro","delay timeout replay but player is destroyed");else{this._heartTimeoutReplayTimes+=1;const i=this._opt.url,r=this._opt.playOptions;let e={};var t;(this.player._opt.heartTimeoutReplayUseLastFrameShow||this.player._opt.replayUseLastFrameShow)&&(t=this._getVideoLastIframeInfo(),e=Object.assign({},e,t)),this._resetPlayer(e).then(()=>{this.play(i,r).then(()=>{}).catch(e=>{this.emit(S.playFailedAndPaused,S.delayTimeout),this.debug.error("JbPro","delay timeout replay error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,S.delayTimeout),this.debug.error("JbPro","delay timeout _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,S.delayTimeout),this.player&&this.player.emit(S.delayTimeoutRetryEnd),this.debug.warn("JbPro",`delayTimeoutRetryEnd and
                            opt.heartTimeout is ${this.player&&this.player._opt.heartTimeout} and
                            opt.heartTimeoutReplay is ${this.player&&this.player._opt.heartTimeoutReplay} and
                            opt.heartTimeoutReplayTimes is ${this.player&&this.player._opt.heartTimeoutReplayTimes},and
                            local._heartTimeoutReplayTimes is `+this._heartTimeoutReplayTimes)}).catch(e=>{this.emit(S.playFailedAndPaused,S.delayTimeout),this.debug.error("JbPro","delay timeout and pause error",e)}))}),this.player.on(S.loadingTimeout,e=>{this.emit(S.crashLog,this.getCrashLog(S.loadingTimeout,e)),this.isDestroyed()?this.debug.log("JbPro","loading timeout but player is destroyed"):(e=!1===this._opt.playFailedUseLastFrameShow,this._pause(e).then(()=>{if(this.player&&this.player._opt.loadingTimeoutReplay&&(this._loadingTimeoutReplayTimes<this.player._opt.loadingTimeoutReplayTimes||-1===this.player._opt.loadingTimeoutReplayTimes))if(this.debug.log("JbPro",`loading timeout and
                             replay time is ${this._loadingTimeoutReplayTimes} and
                             loadingTimeoutReplayTimes is `+this.player._opt.loadingTimeoutReplayTimes),this.isDestroyed())this.debug&&this.debug.warn("JbPro","delay timeout replay but player is destroyed");else{this._loadingTimeoutReplayTimes+=1;const e=this._opt.url,t=this._opt.playOptions;this._resetPlayer().then(()=>{this.play(e,t).then(()=>{}).catch(e=>{this.emit(S.playFailedAndPaused,S.loadingTimeout),this.debug.error("JbPro","loading timeout replay error",e)})}).catch(e=>{this.emit(S.playFailedAndPaused,S.loadingTimeout),this.debug.error("JbPro","loading timeout _resetPlayer error",e)})}else this.emit(S.playFailedAndPaused,S.loadingTimeout),this.player&&this.player.emit(S.loadingTimeoutRetryEnd),this.debug.log("JbPro",`loadingTimeoutRetryEnd and
                            opt.loadingTimeout is ${this.player&&this.player._opt.loadingTimeout} and
                            opt.loadingTimeoutReplay is ${this.player&&this.player._opt.loadingTimeoutReplay} and
                            local._loadingTimeoutReplayTimes time is ${this._loadingTimeoutReplayTimes} and
                            opt.loadingTimeoutReplayTimes is `+(this.player&&this.player._opt.loadingTimeoutReplayTimes))}).catch(e=>{this.emit(S.playFailedAndPaused,S.loadingTimeout),this.debug.error("JbPro","loading timeout and pause error",e)}))}),this._hasLoaded()?this.player.play(f,m).then(()=>{e()}).catch(e=>{this.debug.error("JbPro","_hasLoaded() and play error",e),this.emit(S.crashLog,this.getCrashLog("_hasLoaded() and play error",e)),this.player.pause().then(()=>{t(e)}).catch(e=>{t(e),this.debug.error("JbPro","_hasLoaded() and play error and next pause error",e)})}):this.player.once(S.decoderWorkerInit,()=>{this.player.play(f,m).then(()=>{e()}).catch(e=>{this.debug.error("JbPro","decoderWorkerInit and play error",e),this.emit(S.crashLog,this.getCrashLog("decoderWorkerInit and play error",e)),this.player&&this.player.pause().then(()=>{t(e)}).catch(e=>{t(e),this.debug.error("JbPro","decoderWorkerInit and play error and next pause error",e)})})})};n&&k(this._opt.supportHls265)||s&&k(this._opt.isWebrtcH265)||i||h?(this.debug.log("JbPro","need reset player"),this._resetPlayer({protocol:l,demuxType:d,isHls:n,isWebrtc:s,isWebrtcForZLM:c,isWebrtcForSRS:u,url:f}).then(()=>{p()}).catch(e=>{t("reset player error")})):(this.player.updateOption({protocol:l,demuxType:d,isHls:n,isWebrtc:s,isFlv:this._opt.isFlv,isFmp4:this._opt.isFmp4,isMpeg4:this._opt.isMpeg4,isNakedFlow:this._opt.isNakedFlow,cryptoKey:m.cryptoKey||"",cryptoIV:m.cryptoIV||""}),m.cryptoKey&&m.cryptoIV&&(this.player.decoderWorker&&this.player.decoderWorker.updateWorkConfig({key:"cryptoKey",value:m.cryptoKey}),this.player.decoderWorker&&this.player.decoderWorker.updateWorkConfig({key:"cryptoIV",value:m.cryptoIV})),p())})}_resetDemuxType(e){this._opt.isFlv=!1,this._opt.isFmp4=!1,this._opt.isMpeg4=!1,this._opt.isNakedFlow=!1,this._opt.isHls=!1,this._opt.isWebrtc=!1,this._opt.isWebrtcForZLM=!1,this._opt.isWebrtcForSRS=!1,e&&(this._opt[e]=!0),"isFmp4"!==e&&(this._opt.isFmp4Private=!1)}resize(){this.debug.log("JbPro","resize()"),this.player&&this.player.resize()}setBufferTime(e){this.debug.log("JbPro","setBufferTime() "+e),10<(e=Number(e))&&this.debug.warn("JbPro",`setBufferTime() buffer time is ${e} second, is too large, video will show blank screen until cache ${e} second buffer data`);e*=1e3;this._opt.videoBuffer=e,this.player?this.player.updateOption({videoBuffer:e},!0):this.debug.warn("JbPro","setBufferTime() player is null")}setBufferDelayTime(e){this.debug.log("JbPro","setBufferDelayTime() "+e),(e=Number(e))<.2&&this.debug.warn("JbPro",`setBufferDelayTime() buffer time delay is ${e} second, is too small`);e=1e3*(e=E(e,.2,100));this._opt.videoBufferDelay=e,this.player?this.player.updateOption({videoBufferDelay:e},!0):this.debug.warn("JbPro","setBufferDelayTime() player is null")}setRotate(e){this.debug.log("JbPro","setRotate() "+e),e=parseInt(e,10),this._opt.rotate!==e&&-1!==[0,90,180,270].indexOf(e)?(this._opt.rotate=e,this.player?(this.player.updateOption({rotate:e}),this.resize()):this.debug.warn("JbPro","setRotate() player is null")):this.debug.warn("JbPro",`setRotate() rotate is ${e} and this._opt.rotate is `+this._opt.rotate)}setMirrorRotate(e){this.debug.log("JbPro","setMirrorRotate() "+e),this._opt.mirrorRotate!==(e=e||"none")&&-1!==["none","level","vertical"].indexOf(e)?(this._opt.mirrorRotate=e,this.player?(this.player.updateOption({mirrorRotate:e}),this.resize()):this.debug.warn("JbPro","setMirrorRotate() player is null")):this.debug.warn("JbPro",`setMirrorRotate() mirrorRotate is ${e} and this._opt.mirrorRotate is `+this._opt.mirrorRotate)}setAspectRatio(e){this.debug.log("JbPro","setAspectRatio() "+e),this._opt.aspectRatio!==(e=e||"default")&&-1!==["default","4:3","16:9"].indexOf(e)?(this._opt.aspectRatio=e,this.player?(this.player.updateOption({aspectRatio:e}),this.resize()):this.debug.warn("JbPro","setAspectRatio() player is null")):this.debug.warn("JbPro",`setAspectRatio() aspectRatio is ${e} and this._opt.aspectRatio is `+this._opt.mirrorRotate)}hasLoaded(){return!0}_hasLoaded(){return this.player&&this.player.loaded||!1}setKeepScreenOn(){this.debug.log("JbPro","setKeepScreenOn()"),this._opt.keepScreenOn=!0,this.player?this.player.updateOption({keepScreenOn:!0}):this.debug.warn("JbPro","setKeepScreenOn() player is not ready")}setFullscreen(e){this.debug.log("JbPro","setFullscreen() "+e);e=!!e;this.player?this.player.fullscreen!==e&&(this.player.fullscreen=e):this.debug.warn("JbPro","setFullscreen() player is not ready")}screenshot(e,t,i,r){return this.debug.log("JbPro",`screenshot() ${e} ${t} ${i} `+r),this.player&&this.player.video?this.player.video.screenshot(e,t,i,r):(this.debug.warn("JbPro","screenshot() player is not ready"),null)}screenshotWatermark(e){return new Promise((t,i)=>{this.debug.log("JbPro","screenshotWatermark()",e),this.player&&this.player.video?this.player.video.screenshotWatermark(e).then(e=>{t(e)}).catch(e=>{i(e)}):(this.debug.warn("JbPro","screenshotWatermark() player is not ready"),i("player is not ready"))})}startRecord(i,r){return new Promise((e,t)=>{if(this.debug.log("JbPro",`startRecord() ${i} `+r),!this.player)return this.debug.warn("JbPro","startRecord() player is not ready"),t("player is not ready");this.player.playing?(this.player.startRecord(i,r),e()):(this.debug.warn("JbPro","startRecord() player is not playing"),t("not playing"))})}stopRecordAndSave(e,r){return new Promise((t,i)=>{this.debug.log("JbPro",`stopRecordAndSave() ${e} `+r),this.player&&this.player.recording?this.player.stopRecordAndSave(e,r).then(e=>{t(e)}).catch(e=>{i(e)}):i("not recording")})}isPlaying(){let e=!1;return this.player&&(this._opt.playType===n?e=this.player.playing:this._opt.playType===A&&(e=k(this.player.playbackPause)&&this.player.playing)),e}isLoading(){return!!this.player&&this.player.loading}isPause(){let e=!1;return this._opt.playType===n?e=!this.isPlaying()&&!this.isLoading():this._opt.playType===A&&this.player&&(e=this.player.playbackPause),e}isPaused(){return this.isPause()}isPlaybackPause(){let e=!1;return e=this._opt.playType===A&&this.player?this.player.playbackPause:e}isMute(){let e=!0;return e=this.player?this.player.isAudioMute():e}isRecording(){return this.player&&this.player.recorder&&this.player.recorder.recording||!1}clearBufferDelay(){this.debug.log("JbPro","clearBufferDelay()"),this.player?this.player.clearBufferDelay():this.debug.warn("JbPro","clearBufferDelay() player is not init")}setNetworkDelayTime(e){this.debug.log("JbPro","setNetworkDelayTime() "+e),(e=Number(e))<1&&this.debug.warn("JbPro",`setNetworkDelayTime() network delay is ${e} second, is too small`);e=1e3*(e=E(e,1,100));this._opt.networkDelay=e,this.player?this.player.updateOption({networkDelay:e},!0):this.debug.warn("JbPro","setNetworkDelayTime() player is null")}getDecodeType(){let e="";return e=this.player?this.player.getDecodeType():e}getRenderType(){let e="";return e=this.player?this.player.getRenderType():e}getAudioEngineType(){let e="";return e=this.player?this.player.getAudioEngineType():e}getPlayingTimestamp(){let e=0;return e=this.player?this.player.getPlayingTimestamp():e}getStatus(){let e="destroy";return e=this.player?this.player.loading?"loading":this.player.playing?"playing":"paused":e}getPlayType(){return this.player?this.player._opt.playType:n}togglePerformancePanel(e){this.debug.log("JbPro","togglePerformancePanel() "+e);var t=this.player._opt.showPerformance;let i=!t;(i=Ot(e)?e:i)!==t?this.player?this.player.togglePerformancePanel(i):this.debug.warn("JbPro","togglePerformancePanel() failed, this.player is not init"):this.debug.warn("JbPro",`togglePerformancePanel() failed, showPerformance is prev: ${t} === now: `+i)}openZoom(){this.debug.log("JbPro","openZoom()"),this.player?this.player.zooming=!0:this.debug.warn("JbPro","openZoom() failed, this.player is not init")}closeZoom(){this.debug.log("JbPro","closeZoom()"),this.player?this.player.zooming=!1:this.debug.warn("JbPro","closeZoom() failed, this.player is not init")}isZoomOpen(){let e=!1;return e=this.player?this.player.zooming:e}expandZoom(){this.debug.log("JbPro","expandZoom()"),this.player&&this.player.zoom&&this.player.zooming?this.player.zoom.expandPrecision():this.debug.warn("JbPro","expandZoom() failed, zoom is not open or not init")}narrowZoom(){this.debug.log("JbPro","narrowZoom()"),this.player&&this.player.zoom&&this.player.zooming?this.player.zoom.narrowPrecision():this.debug.warn("JbPro","narrowZoom failed, zoom is not open or not init")}getCurrentZoomIndex(){let e=1;return e=this.player&&this.player.zoom?this.player.zoom.currentZoom:e}startTalk(i){let r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return new Promise((e,t)=>{this.debug.log("JbPro","startTalk()",i,r),this._initTalk(r),this.talk.startTalk(i).then(()=>{e(),this.talk.once(S.talkStreamClose,()=>{this.debug.warn("JbPro","talk stream close"),this.stopTalk().catch(e=>{})}),this.talk.once(S.talkStreamError,e=>{this.debug.warn("JbPro","talk stream error",e),this.stopTalk().catch(e=>{})}),this.talk.once(S.talkStreamInactive,()=>{this.debug.warn("JbPro","talk stream inactive"),this.stopTalk().catch(e=>{})})}).catch(e=>{t(e)})})}stopTalk(){return new Promise((e,t)=>{if(this.debug.log("JbPro","stopTalk()"),!this.talk)return t("stopTalk() talk is not init");this.talk.destroy(),e()})}getTalkVolume(){return new Promise((e,t)=>{if(!this.talk)return t("getTalkVolume() talk is not init");e(this.talk.volume)})}setTalkVolume(i){return new Promise((e,t)=>{if(this.debug.log("JbPro","setTalkVolume()",i),!this.talk)return t("setTalkVolume() talk is not init");this.talk.setVolume(i/100),e()})}setNakedFlowFps(i){return new Promise((e,t)=>{if(this.debug.log("JbPro","setNakedFlowFps()",i),c(i))return t("setNakedFlowFps() fps is empty");t=E(Number(i),1,100);this._opt.nakedFlowFps=t,this.player?this.player.updateOption({nakedFlowFps:t}):this.debug.warn("JbPro","setNakedFlowFps() player is null"),e()})}getCrashLog(t){var i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"";if(this.player){const r=this.player.getAllStatsData(),s=this.player;let e={url:this._opt.url,playType:s.isPlayback()?"playback":"live",demuxType:s.getDemuxType(),decoderType:s.getDecodeType(),renderType:s.getRenderType(),videoInfo:{encType:"",width:"",height:""},audioInfo:{encType:"",sampleRate:"",channels:""},audioEngine:s.getAudioEngineType(),allTimes:r.pTs,timestamp:u(),type:t,error:function(e){const t=Object.prototype.toString;return function(e){switch(t.call(e)){case"[object Error]":case"[object Exception]":case"[object DOMException]":return 1;default:try{return e instanceof Error}catch(e){return}}}(e)?e.message:null==e?"":"object"==typeof e?JSON.stringify(e,null,2):String(e)}(i)||t};if(s.video){const t=s.video.videoInfo||{};e.videoInfo={encType:t.encType||"",width:t.width||"",height:t.height||""}}if(s.audio){const t=s.audio.audioInfo||{};e.audioInfo={encType:t.encType||"",sampleRate:t.sampleRate||"",channels:t.channels||""}}return e}}updateDebugLevel(e){this.debug.log("JbPro","updateDebugLevel()",e),e===Q||e===X?e!==this.player._opt.debugLevel?(this._opt.debugLevel=e,this.player?this.player.updateOption({debugLevel:e},!0):this.debug.warn("JbPro","updateDebugLevel() player is null")):this.debug.warn("JbPro","updateDebugLevel() level is same, level: "+e):this.debug.warn("JbPro","updateDebugLevel() level is not valid, level: "+e)}updateWatermark(e){this.debug.log("JbPro","updateWatermark()",e),this.player?this.player.updateWatermark(e):this.debug.warn("JbPro","updateWatermark() player is not init")}removeWatermark(){this.debug.log("JbPro","removeWatermark()"),this.player?this.player.removeWatermark():this.debug.warn("JbPro","removeWatermark() player is not init")}updateFullscreenWatermark(e){var t;this.debug.log("JbPro","updateFullscreenWatermark()",e),Kt(e)?(this._opt.fullscreenWatermarkConfig=e,(t=jt(this.$container,e)).watermark_txt?this.watermark.load(t):this.debug.warn("JbPro","fullscreenWatermarkConfig text is empty")):this.debug.warn("JbPro","updateFullscreenWatermark() config is not valid, config: "+e)}removeFullscreenWatermark(){this.debug.log("JbPro","removeFullscreenWatermark()"),this.watermark?this.watermark.remove():this.debug.warn("JbPro","removeFullscreenWatermark() watermark is not init")}faceDetectOpen(){this.debug.log("JbPro","faceDetectOpen()"),this.player?this.player.faceDetect(!0):this.debug.warn("JbPro","faceDetectOpen() player is not init")}faceDetectClose(){this.debug.log("JbPro","faceDetectClose()"),this.player?this.player.faceDetect(!1):this.debug.warn("JbPro","faceDetectClose() player is not init")}objectDetectOpen(){this.debug.log("JbPro","objectDetectOpen()"),this.player?this.player.objectDetect(!0):this.debug.warn("JbPro","objectDetectOpen() player is not init")}objectDetectClose(){this.debug.log("JbPro","objectDetectClose()"),this.player?this.player.objectDetect(!1):this.debug.warn("JbPro","objectDetectClose() player is not init")}sendWebsocketMessage(e){this.debug.log("JbPro","sendWebsocketMessage()",e),this.player?this.player.sendWebsocketMessage(e):this.debug.warn("JbPro","sendWebsocketMessage() player is not init")}addContentToCanvas(e){this.debug.log("JbPro","addContentToCanvas()",e),this.player?this.player.addContentToCanvas(e):this.debug.warn("JbPro","addContentToCanvas() player is not init")}clearContentToCanvas(){this.debug.log("JbPro","clearContentToCanvas()"),this.player?this.player.addContentToCanvas([]):this.debug.warn("JbPro","clearContentToCanvas() player is not init")}setControlHtml(e){this.debug.log("JbPro","setControlHtml()",e),this.player?this.player.setControlHtml(e):this.debug.warn("JbPro","setControlHtml() player is not init")}clearControlHtml(){this.debug.log("JbPro","clearControlHtml()"),this.player?this.player.clearControlHtml():this.debug.warn("JbPro","clearControlHtml() player is not init")}getVideoInfo(){let e=null;return e=this.player?this.player.getVideoInfo():e}getAudioInfo(){let e=null;return e=this.player?this.player.getAudioInfo():e}setSm4CryptoKey(e){this.debug.log("JbPro","setSm4CryptoKey()",e),32===(e=""+e).length?(this._opt.sm4CryptoKey=e,this.player?this.player.updateOption({sm4CryptoKey:e},!0):this.debug.warn("JbPro","setSm4CryptoKey() player is null")):this.debug.warn("JbPro",`setSm4CryptoKey() key is invalid and length is ${e.length} !== 32`)}updateLoadingText(e){this.debug.log("JbPro","updateLoadingText()",e),this.player?this.player.updateLoadingText(e):this.debug.warn("JbPro","updateLoadingText() player is null")}updateIsEmitSEI(e){this.debug.log("JbPro","updateIsEmitSEI()",e),this._opt.isEmitSEI=e,this.player?this.player.updateOption({isEmitSEI:e},!0):this.debug.warn("JbPro","updateIsEmitSEI() player is null")}getPTZCmd(a,n){if(this.debug.log("JbPro","getPTZCmd()",a),a)if(this.player){a={type:a,index:0,speed:n};var e,{type:a,speed:o=5,index:l=0}=a,h=(n=o,Cn[(n||5)-1]||Cn[4]);let t,i,r,s;switch(t=xn[a],a){case"up":case"down":case"apertureFar":case"apertureNear":r=h;break;case"right":case"left":case"focusFar":case"focusNear":i=h;break;case"leftUp":case"leftDown":case"rightUp":case"rightDown":i=h,r=h;break;case"zoomExpand":case"zoomNarrow":s=(e=o,Ln[(e||5)-1]||Ln[4]);break;case"calPos":case"delPos":case"setPos":r=(e=l,Dn[e-1]);break;case"wiperClose":case"wiperOpen":i=1}{var n=t,d=(a=i,r),c=s;let e=Buffer.alloc(8);e[0]=165,e[1]=15,e[2]=1,n&&(e[3]=n),a&&(e[4]=a),d&&(e[5]=d),c&&(e[6]=c),e[7]=(e[0]+e[1]+e[2]+e[3]+e[4]+e[5]+e[6])%256;{var u=e;let i="";for(let t=0;t<u.length;t++){let e=u[t].toString(16);1===e.length&&(e="0"+e),i+=e.toUpperCase()}return i}}return}else return void this.debug.warn("JbPro","getPTZCmd() player is null");this.debug.warn("JbPro","getPTZCmd() ptz is null")}downloadTempNakedFlowFile(){return new Promise((e,t)=>{this.player?(this.player.downloadNakedFlowFile(),e()):t("player is not init")})}downloadTempFmp4File(){return new Promise((e,t)=>{this.player?(this.player.downloadFmp4File(),e()):t("player is not init")})}downloadTempMpeg4File(){return new Promise((e,t)=>{this.player?(this.player.downloadMpeg4File(),e()):t("player is not init")})}downloadTempRtpFile(){return new Promise((e,t)=>{this.talk?(this.talk.downloadRtpFile(),e()):t("talk is not init")})}downloadMemoryLog(){this.memoryLogger&&this.memoryLogger.download()}_getVideoLastIframeInfo(){var e=this.getVideoInfo()||{};return{loadingBackground:this.screenshot("","png",.92,"base64"),loadingBackgroundWidth:e.width||0,loadingBackgroundHeight:e.height||0}}}return Un.ERROR=w,Un.EVENTS=fe,window.JessibucaPro=Un,window.WebPlayerPro=Un});