mirror of https://github.com/ossrs/srs.git
Upgrade hls.js and set in low latency mode. v6.0.112 (#3924)
HLS typically has a delay of around 30 seconds, roughly comprising three segments, each lasting 10 seconds. We can reduce the delay to about 5 seconds by lowering the segment duration to 2 seconds and starting playback from the last segment, achieving a stable delay. Of course, this requires setting the OBS's GOP to 1 second, and the profile to baseline, preset to fast, and tune to zerolatency. Additionally, updating a few configurations in the hls.js player is necessary, such as setting it to start playback from the last segment, setting the maximum buffer, and initiating accelerated playback to reduce latency. --------- Co-authored-by: chundonglinlin <chundonglinlin@163.com> Co-authored-by: john <hondaxiao@tencent.com>pull/3920/head
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../../favicon.ico
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<html>
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<head>
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<title>SRS</title>
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<meta charset="utf-8">
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<style>
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.span6 {
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width: 480px;
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}
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.code {
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background-color: rgb(246 248 250);
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padding: 8px;
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overflow: auto;
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font-size: 85%;
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line-height: 1.45;
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border-radius: 6px;
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word-break: normal;
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word-wrap: normal;
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box-sizing: border-box;
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display: block;
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white-space: pre;
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}
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</style>
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</head>
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<body>
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<div>
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<h3><a href="https://github.com/ossrs/srs">SRS</a> works!</h3>
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<p>
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Click <a id="enConsole" href="#">here</a> to enter SRS console.<br/>
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点击进入<a id="cnConsole" href="#">SRS控制台</a>
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</p>
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<p>
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Publish stream by <a href="https://ffmpeg.org/download.html">FFmpeg</a> or <a href="https://obsproject.com/download">OBS</a>:<br/>
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请使用工具<a href="https://ffmpeg.org/download.html">FFmpeg</a>或者<a href="https://obsproject.com/download">OBS</a>推流到下面地址:
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<pre id="url" class="code span6"></pre>
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</p>
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<p>
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Click <a id="enPlayer" href="#">here</a> to start SRS player.<br/>
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点击进入<a id="cnPlayer" href="#">SRS播放器</a>
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</p>
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<p><a href="https://github.com/ossrs/srs">SRS Team © 2022</a></p>
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</div>
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<script type="text/javascript">
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// Build RTMP url.
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if (true) {
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const rtmpUrl = `rtmp://${window.location.hostname}/live/livestream`;
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document.getElementById('url').innerText = rtmpUrl;
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}
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// Build console url.
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if (true) {
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// The prefix for default website.
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const prefix = `${window.location.protocol}//${window.location.host}`;
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// If not 8080, user should proxy to the default port.
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const query = parseInt(window.location.port) === 8080 ? `?port=1985` : '';
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const enUrl = `${prefix}/console/en_index.html#/summaries${query}`;
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const cnUrl = `${prefix}/console/ng_index.html#/summaries${query}`;
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document.getElementById("enConsole").setAttribute('href', enUrl);
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document.getElementById("cnConsole").setAttribute('href', cnUrl);
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}
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// The player url.
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if (true) {
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const prefix = `players/?schema=${window.location.protocol.replace(':', '')}`;
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const httpPort = window.location.port || (window.location.protocol === 'http:' ? 80 : 443);
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// If not 8080, user should proxy both stream and API to the default port.
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const query = parseInt(window.location.port) === 8080 ? '' : `&port=${httpPort}&api=${httpPort}`;
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document.getElementById("enPlayer").setAttribute('href', `${prefix}${query}`);
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document.getElementById("cnPlayer").setAttribute('href', `${prefix}${query}`);
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}
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</script>
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</body>
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../../index.html
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