3x3-demo.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Jessibuca Pro 3x3 demo</title>
<script src="./vconsole.js"></script>
<script src="./jessibuca-pro-demo.js"></script>
<link rel="stylesheet" href="./demo.css">
<style>
.container-shell:before {
content: "jessibuca Pro 3x3 demo player";
}
</style>
</head>
<body class="page">
<div class="root">
<div class="container-shell">
<div class="container-multi">
<div class="container" id="container1"></div>
<div class="container" id="container2"></div>
<div class="container" id="container3"></div>
</div>
<div class="container-multi">
<div class="container" id="container4"></div>
<div class="container" id="container5"></div>
<div class="container" id="container6"></div>
</div>
<div class="container-multi">
<div class="container" id="container7"></div>
<div class="container" id="container8"></div>
<div class="container" id="container9"></div>
</div>
<div class="input">
<div>
当前浏览器:
<span id="mseSupport264" style="color: green;display: none">支持MSE H264解码;</span>
<span id="mseSupport" style="color: green;display: none">支持MSE H265解码;</span>
<span id="mseNotSupport264" style="color: red;display: none">不支持MSE H264解码;</span>
<span id="mseNotSupport"
style="color: red;display: none">不支持MSE H265解码,会自动切换成wasm解码;</span>
</div>
</div>
<div class="input">
<div>
当前浏览器:
<span id="wcsSupport264" style="color: green;display: none">支持Webcodecs H264解码;</span>
<span id="wcsSupport" style="color: green;display: none">支持Webcodecs H265解码(不一定准确);</span>
<span id="wcsNotSupport264"
style="color: red;display: none">不支持Webcodecs H264解码(https/localhost);</span>
<span id="wcsNotSupport" style="color: red;display: none">不支持Webcodecs H265解码(https/localhost),会自动切换成wasm解码</span>
</div>
</div>
<div class="input">
<div>
当前浏览器:
<span id="simdSupport" style="color: green;display: none">支持WASM SIMD解码</span>
<span id="simdNotSupport"
style="color: red;display: none">不支持WASM SIMD解码,会自动切换成wasm解码</span>
</div>
</div>
<div class="input">
<div>
<div>js为单线程运行时, 无法通过多线程提升并发性能.</div>
<div>将音视频解码在worker中进行, 能有效利用多核处理器提升多画面播放的流畅度.</div>
<div>
chrome限制同源http请求最多6个并发, 因此超过6个并发请求我们采用websocket-flv来播放
</div>
<div>请准备M7S服务端来测试. worker js不能跨域调用,</div>
</div>
</div>
<div class="input">
<div><input
type="checkbox"
checked
id="useMSE"
/><span>MediaSource</span>
<input
type="checkbox"
id="useWCS"
/><span>Webcodec</span>
<input
type="checkbox"
id="useSIMD"
/><span>SIMD</span>
</div>
</div>
<div class="input">
<div>
<input
checked
type="checkbox"
id="isFlv"
/><span>是否flv格式</span>
<span>缓存时长:</span>
<input placeholder="单位:秒" type="text" id="videoBuffer" style="width: 50px" value="0.2">秒
<span>缓存延迟(延迟超过会触发丢帧):</span>
<input placeholder="单位:秒" type="text" id="videoBufferDelay" style="width: 50px" value="2">秒
<button id="replay">重播</button>
</div>
</div>
<div class="input">
<div>
<input
checked
onclick="replay()"
type="checkbox"
id="demuxUseWorker"
/><span>硬解码(MediaSource,Webcodec)worker解封装</span>
</div>
</div>
<div class="input">
<div>
<input
onclick="toggleDebugLevel()"
type="checkbox"
id="isDebug"
/><span>开启日志</span>
</div>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl1"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl2"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl3"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl4"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl5"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl6"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl7"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl8"
value=""
/>
</div>
<div class="input">
<div>输入URL:</div>
<input
autocomplete="on"
id="playUrl9"
value=""
/>
</div>
<div class="input">
<button id="play">播放</button>
<button id="pause" style="display: none">停止</button>
</div>
<div class="input" style="line-height: 30px">
<button id="destroy">销毁</button>
</div>
</div>
</div>
<script src="./demo.js"></script>
<script>
var $player = document.getElementById('play');
var $pause = document.getElementById('pause');
var $destroy = document.getElementById('destroy');
var $useMSE = document.getElementById('useMSE');
var $useSIMD = document.getElementById('useSIMD');
var $useWCS = document.getElementById('useWCS');
var $videoBuffer = document.getElementById('videoBuffer');
var $videoBufferDelay = document.getElementById('videoBufferDelay');
var $replay = document.getElementById('replay');
var $demuxUseWorker = document.getElementById('demuxUseWorker');
var $isDebug = document.getElementById('isDebug');
var $isFlv = document.getElementById('isFlv');
var showOperateBtns = true; // 是否显示按钮
var forceNoOffscreen = true; //
var playList = [];
let size = 9
function _create(id) {
var $container = document.getElementById('container' + id);
var jessibuca = new JessibucaPro({
container: $container,
decoder: './decoder-pro.js',
videoBuffer: 0.2, // 缓存时长
isResize: false,
text: "",
loadingText: "加载中",
debug: true,
debugLevel: $isDebug.checked === true ? "debug" : '',
isMulti: true,
useMSE: $useMSE.checked === true,
useSIMD: $useSIMD.checked === true,
useWCS: $useWCS.checked === true,
hasAudio: false,
useVideoRender: true,
controlAutoHide: true,
showBandwidth: showOperateBtns, // 显示网速
showPerformance: showOperateBtns,
isFlv: $isFlv.checked === true,
operateBtns: {
fullscreen: showOperateBtns,
screenshot: showOperateBtns,
play: showOperateBtns,
audio: showOperateBtns,
},
watermarkConfig: {
text: {
content: 'jessibuca-pro'
},
right: 10,
top: 10
},
demuxUseWorker: $demuxUseWorker.checked === true,
},);
jessibuca.on("fullscreen", function (flag) {
console.log('is fullscreen', id, flag)
})
playList.push(jessibuca);
}
function create() {
for (let i = 0; i < size; i++) {
_create(i + 1);
$player.style.display = 'inline-block';
$pause.style.display = 'none';
$destroy.style.display = 'none';
}
}
create();
function play() {
for (let i = 0; i < size; i++) {
var id = i + 1;
var $playHref = document.getElementById('playUrl' + id);
let player = playList[i];
if ($playHref.value) {
setTimeout((url) => {
console.log(url);
player && player.play(url).then(() => {
}).catch((e) => {
console.error(e);
});
}, 0, $playHref.value)
}
}
$player.style.display = 'none';
$pause.style.display = 'inline-block';
$destroy.style.display = 'inline-block';
}
function destroyAndCreate() {
return new Promise((resolve, reject) => {
const destroyList = [];
for (let i = 0; i < size; i++) {
let player = playList[i];
if (player) {
destroyList.push(player.destroy());
}
}
Promise.all(destroyList).then(() => {
playList = [];
setTimeout(() => {
create()
resolve();
}, 100)
}).catch((e) => {
console.error(e);
})
})
}
function replay() {
destroyAndCreate().then(() => {
play();
});
}
function pause() {
$player.style.display = 'inline-block';
$pause.style.display = 'none';
for (let i = 0; i < size; i++) {
let player = playList[i];
player && player.pause()
}
}
$player.addEventListener('click', function () {
play();
}, false)
$pause.addEventListener('click', function () {
pause();
})
$destroy.addEventListener('click', function () {
destroyAndCreate().then(() => {
});
})
$replay.addEventListener('click', function () {
replay();
})
$useMSE.addEventListener('click', function () {
const checked = $useMSE.checked;
if (checked) {
$useSIMD.checked = false
$useWCS.checked = false
}
replay();
})
$useSIMD.addEventListener('click', function () {
const checked = $useSIMD.checked;
if (checked) {
$useMSE.checked = false
$useWCS.checked = false
}
replay();
})
$useWCS.addEventListener('click', function () {
const checked = $useWCS.checked;
if (checked) {
$useMSE.checked = false
$useSIMD.checked = false
}
replay();
})
function toggleDebugLevel() {
for (let i = 0; i < size; i++) {
let player = playList[i];
if(player){
const isDebug = $isDebug.checked === true;
player.updateDebugLevel(isDebug ? 'debug' : 'warn')
}
}
}
</script>
</body>
</html>