mirror of
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f1db76011b
When converting between AAC and Opus formats (aac2opus or opus2aac), the `av_frame_get_buffer` API is frequently called. The goal is to optimize the code logic and reduce the frequent allocation and deallocation of memory. In the case of aac2opus, av_frame_get_buffer is still frequently called. In the case of opus2aac, the goal is to avoid calling av_frame_get_buffer and reduce memory allocations. Before calling the `av_audio_fifo_read` API, use `av_frame_make_writable` to check if the frame is writable. If it is not writable, create a new frame. --------- Co-authored-by: john <hondaxiao@tencent.com>
301 lines
12 KiB
HTML
Executable file
301 lines
12 KiB
HTML
Executable file
<!DOCTYPE html>
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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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<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"/>
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<style>
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body{
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padding-top: 30px;
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}
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</style>
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</head>
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<body>
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<img src='//ossrs.net/gif/v1/sls.gif?site=ossrs.net&path=/player/srsplayer'/>
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<div class="navbar navbar-fixed-top">
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<div class="navbar-inner">
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<div class="container">
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<a class="brand" href="https://github.com/ossrs/srs" target="_blank">SRS</a>
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<div class="nav-collapse collapse">
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<ul class="nav">
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<li class="active"><a id="nav_srs_player" href="srs_player.html">LivePlayer</a></li>
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<!--<li><a id="nav_rtc_player" href="rtc_player.html">RTC播放器</a></li>-->
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<!--<li><a id="nav_rtc_publisher" href="rtc_publisher.html">RTC推流</a></li>-->
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<li><a id="nav_whip" href="whip.html">WHIP</a></li>
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<li><a id="nav_whep" href="whip.html">WHEP</a></li>
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<li><a href="http://ossrs.net/srs.release/releases/app.html">iOS/Andriod</a></li>
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<!--<li><a id="nav_srs_publisher" href="srs_publisher.html">SRS编码器</a></li>-->
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<!--<li><a id="nav_srs_chat" href="srs_chat.html">SRS会议</a></li>-->
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<!--<li><a id="nav_srs_bwt" href="srs_bwt.html">SRS测网速</a></li>-->
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<!--li><a id="nav_vlc" href="vlc.html">VLC播放器</a></li>-->
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<!--<li><a id="nav_gb28181" href="srs_gb28181.html">GB28181</a></li>-->
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<!--<li>
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<a href="https://github.com/ossrs/srs">
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<img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/ossrs/srs?style=social">
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</a>
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</li>-->
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</ul>
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</div>
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</div>
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</div>
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</div>
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<div class="container">
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<div id="main_content">
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<div id="main_info" class="alert alert-info fade in">
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<button type="button" class="close" data-dismiss="alert">×</button>
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<strong><span>Usage:</span></strong> <span>Enter the HTTP-FLV/HLS URL and click "Play" to start playing the video.</span>
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</div>
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<div class="form-inline">
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<div>
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URL:
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<input type="text" id="txt_url" class="input-xxlarge" value="">
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<button class="btn btn-primary" id="btn_play">Play</button>
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</div>
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<p></p>
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<div>
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<video id="video_player" width="100%" autoplay controls></video>
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</div>
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<p>
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Share: <a href="#" id="link_url" target="_blank">Please right-click and copy this link.</a>
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</p>
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<div id="main_tips">
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<p></p>
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<p>
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Recommended other players:
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<ul>
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<li><a href="https://github.com/xqq/mpegts.js">flv.js</a>, HTML5/MSE for playing HTTP-FLV</li>
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<li><a href="https://github.com/xqq/mpegts.js">mpegts.js</a>, HTML5/MSE for playing HTTP-TS</li>
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<li><a href="https://github.com/video-dev/hls.js/">hls.js</a>, HTML5/MSE for playing HLS</li>
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<li><a href="https://github.com/Dash-Industry-Forum/dash.js">dash.js</a>, HTML5/MSE for playing MPEG-DASH</li>
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</ul>
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</p>
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</div>
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</div>
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</div>
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<div name="detect_flash">
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<div id="main_flash_alert" class="alert alert-danger fade in hide">
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<button type="button" class="close" data-dismiss="alert">×</button>
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<p>
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<a href="https://www.adobe.com/products/flashplayer/end-of-life.html" target="_blank">Flash is dead</a>，
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Unable to play RTMP streams, you can use ffplay or VLC player to play.
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</p>
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<ul>
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<li>If you want low-latency live streaming (3-5 seconds), you can use HTTP-FLV with the <a href="https://github.com/xqq/mpegts.js">flv.js</a> player for H5/MSE playback of HTTP-FLV.</li>
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<li>If you want low-latency live streaming (3-5 seconds), you can use HTTP-TS with the <a href="https://github.com/xqq/mpegts.js">mpegts.js</a> player for H5/MSE playback of HTTP-TS.</li>
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<li>If you are not sensitive to latency (5-10 seconds) and want better cross-platform compatibility, you can use HLS with the <a href="https://github.com/video-dev/hls.js/">hls.js</a> player for H5/MSE playback of HLS.</li>
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<li>If you want ultra-low latency (within 1 second) and only need to support mainstream browsers, you can use WebRTC with the <a href="rtc_player.html">RTC player</a>.</li>
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</ul>
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<p>
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更多信息，参考<a href="https://mp.weixin.qq.com/s/oYn5q4fF9afaged23Ueudg" target="_blank">没有Flash如何做直播？</a>
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</p>
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</div>
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</div>
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<footer>
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<p></p>
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<p><a href="https://github.com/ossrs/srs">SRS Team © 2013</a></p>
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</footer>
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</div>
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</body>
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<script type="text/javascript" src="js/jquery-1.12.2.min.js"></script>
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<script type="text/javascript" src="js/bootstrap.min.js"></script>
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<script type="text/javascript" src="js/mpegts-1.7.2.min.js"></script>
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<script type="text/javascript" src="js/hls-0.14.17.min.js"></script>
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<script type="text/javascript" src="js/dash-v4.5.1.all.min.js"></script>
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<script type="text/javascript" src="js/json2.js"></script>
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<script type="text/javascript" src="js/srs.page.js"></script>
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<script type="text/javascript" src="js/srs.log.js"></script>
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<script type="text/javascript" src="js/srs.utility.js"></script>
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<script type="text/javascript" src="js/winlin.utility.js"></script>
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<script type="text/javascript">
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var flvPlayer = null;
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var tsPlayer = null;
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var hlsPlayer = null;
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var dashPlayer = null;
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var stopPlayers = function () {
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if (flvPlayer) {
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flvPlayer.destroy();
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flvPlayer = null;
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}
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if (tsPlayer) {
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tsPlayer.destroy();
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tsPlayer = null;
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}
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if (hlsPlayer) {
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hlsPlayer.destroy();
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hlsPlayer = null;
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}
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if (dashPlayer) {
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dashPlayer.destroy();
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dashPlayer = null;
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}
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};
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var hide_for_error = function () {
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$('#main_flash_alert').show();
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$('#main_info').hide();
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$('#main_tips').hide();
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$('#video_player').hide();
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//$('#btn_play').hide();
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stopPlayers();
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};
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var show_for_ok = function () {
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$('#main_flash_alert').hide();
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$('#main_info').show();
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$('#main_tips').show();
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$('#video_player').show();
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//$('#btn_play').show();
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};
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var apply_url_change = function() {
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var r = parse_rtmp_url($("#txt_url").val());
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var url = window.location.protocol + "//" + query.host + query.pathname + "?autostart=true"
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+ "&app=" + r.app + "&stream=" + r.stream + "&server=" + r.server + "&port=" + r.port;
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url += (query.shp_identify) ? "&shp_identify=" + query.shp_identify : '';
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url += (r.vhost === "__defaultVhost__") ? "&vhost=" + r.server : "&vhost=" + r.vhost;
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url += (r.schema !== "rtmp") ? "&schema=" + r.schema : '';
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url += (query.buffer) ? "&buffer=" + query.buffer : '';
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url += (query.api_port) ? "&api_port=" + query.api_port : '';
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var queries = user_extra_params(query);
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queries = user_extra_params(r, queries);
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if (queries && queries.length) {
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url += '&' + queries.join('&');
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}
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$("#player_url").text($("#txt_url").val()).attr("href", url);
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$("#link_url").attr("href", url);
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// For RTMP, not support.
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if (r.schema === 'rtmp') {
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hide_for_error();
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return;
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}
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return r;
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};
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var start_play = function (r) {
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stopPlayers();
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if (!r) return;
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// Use H5 native to play mp4.
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if (r.stream.indexOf('.mp4') > 0) {
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$('#video_player').attr('src', r.url).show();
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return;
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}
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// Start play HTTP-TS.
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if (r.stream.indexOf('.ts') > 0) {
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if (!mpegts.getFeatureList().mseLivePlayback) {
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hide_for_error();
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return;
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}
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show_for_ok();
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tsPlayer = mpegts.createPlayer({type: 'mpegts', url: r.url, isLive: true, enableStashBuffer: false});
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tsPlayer.attachMediaElement(document.getElementById('video_player'));
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tsPlayer.load();
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tsPlayer.play();
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return;
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}
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// Start play HLS.
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if (r.stream.indexOf('.m3u8') > 0) {
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if (!Hls.isSupported()) {
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hide_for_error();
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return;
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}
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show_for_ok();
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hlsPlayer = new Hls();
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hlsPlayer.loadSource(r.url);
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hlsPlayer.attachMedia(document.getElementById('video_player'));
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return;
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}
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// Start play MPEG-DASH.
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if (r.stream.indexOf('.mpd') > 0) {
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show_for_ok();
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dashPlayer = dashjs.MediaPlayer().create();
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dashPlayer.initialize(document.querySelector("#video_player"), r.url, true);
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return;
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}
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// Start play HTTP-FLV.
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let isFlv = r.stream.indexOf('.flv') > 0;
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// Compatible with NGINX-HTTP-FLV module, see https://github.com/winshining/nginx-http-flv-module and the stream
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// url without .flv, such as:
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// http://localhost:8080/live?app=live&stream=livestream
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isFlv = isFlv || r.stream && r.url.indexOf('http') === 0;
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if (isFlv) {
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if (!mpegts.getFeatureList().mseLivePlayback) {
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hide_for_error();
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return;
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}
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show_for_ok();
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flvPlayer = mpegts.createPlayer({type: 'flv', url: r.url, isLive: true, enableStashBuffer: false});
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flvPlayer.attachMediaElement(document.getElementById('video_player'));
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flvPlayer.load();
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flvPlayer.play();
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return;
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}
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console.error('不支持的URL', r.url, r);
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$('#video_player').hide();
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};
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$("#txt_url").change(function(){
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apply_url_change();
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});
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$("#btn_play").click(function(){
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$('#video_player').prop('muted', false);
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var r = apply_url_change();
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start_play(r);
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});
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/****
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* The parameters for this page:
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* schema, the protocol schema, rtmp or http.
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* server, the ip of the url.
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* port, the rtmp port of url.
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* vhost, the vhost of url, can equals to server.
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* app, the app of url.
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* stream, the stream of url, can endwith .flv or .mp4 or nothing for RTMP.
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* autostart, whether auto play the stream.
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* buffer, the buffer time in seconds.
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* extra params:
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* shp_identify, hls+ param.
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* for example:
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* http://localhost:8088/players/srs_player.html?vhost=ossrs.net&app=live&stream=livestream&server=ossrs.net&port=1935&autostart=true&schema=rtmp
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* http://localhost:8088/players/srs_player.html?vhost=ossrs.net&app=live&stream=livestream.flv&server=ossrs.net&port=8080&autostart=true&schema=http
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*/
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var query = parse_query_string();
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// get the vhost and port to set the default url.
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// url set to: http://localhost:8080/live/livestream.flv
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srs_init_flv("#txt_url");
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if (query.autostart === "true") {
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$('#video_player').prop('muted', true);
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console.warn('For autostart, we should mute it, see https://www.jianshu.com/p/c3c6944eed5a ' +
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'or https://developers.google.com/web/updates/2017/09/autoplay-policy-changes#audiovideo_elements');
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var r = apply_url_change();
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start_play(r);
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} else {
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$('#video_player').hide();
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}
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</script>
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</html>
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