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Support Simulcast Stream (RID Based Simulcast) (ossrs#2659)
* fix typo. * refactor: update rtc conn. * feat(simulcast): add rtc_publisher_simulcast page. * feat(kSimulcastApiVersionSpecCompliant/js): update txt url in simulcast page. * feat(kSimulcastApiVersionSpecCompliant): support simulcast, use layer=N * Refine(rtc/negotiate_publish_capability): add set_audio_track_desc/set_video_track_descs. * fix: add msid and msid tracker. * feat(kSimulcastApiVersionSpecCompliant): support layer=high,mid,low * feat(simulcast): add x-google-min-bitrate=5000;x-google-max-bitrate=8000;x-google-start-bitrate=6000 * add note about janus_rtp_header/janus_rtp_header_extension and helper functions. * fix build in c++03. ./configure --cxx11=off --cxx14=off --ffmpeg-fit=off * Refactor rid base simulcast code * Mofidy x-google* from cpp code to html Co-authored-by: hondaxiao <hondaxiao@tencent.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <title>SRS</title> | ||
| <meta charset="utf-8"> | ||
| <style> | ||
| body{ | ||
| padding-top: 30px; | ||
| } | ||
| </style> | ||
| <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"/> | ||
| <script type="text/javascript" src="js/jquery-1.10.2.min.js"></script> | ||
| <script type="text/javascript" src="js/adapter-7.4.0.min.js"></script> | ||
| <script type="text/javascript" src="js/srs.sdk.js"></script> | ||
| <script type="text/javascript" src="js/winlin.utility.js"></script> | ||
| <script type="text/javascript" src="js/sdp.js"></script> | ||
| <script type="text/javascript" src="js/srs.page.js"></script> | ||
| </head> | ||
| <body> | ||
| <img src='https://ossrs.net/gif/v1/sls.gif?site=ossrs.net&path=/player/rtcpublisher'/> | ||
| <div class="navbar navbar-fixed-top"> | ||
| <div class="navbar-inner"> | ||
| <div class="container"> | ||
| <a id="srs_index" class="brand" href="https://github.com/ossrs/srs">SRS</a> | ||
| <div class="nav-collapse collapse"> | ||
| <ul class="nav"> | ||
| <li><a id="nav_srs_player" href="srs_player.html">SRS播放器</a></li> | ||
| <li><a id="nav_rtc_player" href="rtc_player.html">RTC播放器</a></li> | ||
| <li><a id="nav_rtc_publisher" href="rtc_publisher.html">RTC推流</a></li> | ||
| <li class="active"><a id="nav_rtc_publisher_simulcast" href="rtc_publisher_simulcast.html">Simulcast推流</a></li> | ||
| <li><a href="http://ossrs.net/srs.release/releases/app.html">iOS/Andriod</a></li> | ||
| <!--<li><a id="nav_srs_publisher" href="srs_publisher.html">SRS编码器</a></li>--> | ||
| <!--<li><a id="nav_srs_chat" href="srs_chat.html">SRS会议</a></li>--> | ||
| <!--<li><a id="nav_srs_bwt" href="srs_bwt.html">SRS测网速</a></li>--> | ||
| <!--<li><a id="nav_vlc" href="vlc.html">VLC播放器</a></li>--> | ||
| <!--<li><a id="nav_gb28181" href="srs_gb28181.html">GB28181</a></li>--> | ||
| <li> | ||
| <a href="https://github.com/ossrs/srs"> | ||
| <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/ossrs/srs?style=social"> | ||
| </a> | ||
| </li> | ||
| </ul> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| <div class="container"> | ||
| <div class="form-inline"> | ||
| URL: | ||
| <input type="text" id="txt_url" class="input-xxlarge" value=""> | ||
| <button class="btn btn-primary" id="btn_publish">开始推流</button> | ||
| </div> | ||
|
|
||
| <label></label> | ||
| <video id="rtc_media_player" width="320" autoplay muted></video> | ||
|
|
||
| <label></label> | ||
| SessionID: <span id='sessionid'></span> | ||
|
|
||
| <label></label> | ||
| <input type="checkbox" id="audio-check-box" name="audio-check-box" value="enabled" checked onclick="switchMediaState(this)">Audio: </input> | ||
| <span id='acodecs'></span><br/> | ||
| <input type="checkbox" id="video-check-box" name="video-check-box" value="enabled" checked onclick="switchMediaState(this)" disabled="disabled">Video:</input> | ||
| <span id='vcodecs'></span> | ||
|
|
||
| <label></label> | ||
| Simulator: <a href='#' id='simulator-drop'>Drop</a> | ||
|
|
||
| <footer> | ||
| <p></p> | ||
| <p><a href="https://github.com/ossrs/srs">SRS Team © 2020</a></p> | ||
| </footer> | ||
| </div> | ||
| <script type="text/javascript"> | ||
|
|
||
| function switchMediaState (obj) { | ||
| if (obj.value === 'enabled') { | ||
| obj.value = 'disabled' | ||
| } else { | ||
| obj.value = 'enabled' | ||
| } | ||
| } | ||
|
|
||
| $(function(){ | ||
| var sdk = null; // Global handler to do cleanup when republishing. | ||
| var startPublish = function() { | ||
| $('#rtc_media_player').show(); | ||
|
|
||
| // Close PC when user replay. | ||
| if (sdk) { | ||
| sdk.close(); | ||
| } | ||
| sdk = new SrsRtcPublisherAsync(); | ||
| if ($("#audio-check-box").val() === 'disabled') { | ||
| delete sdk.constraints.audio | ||
| console.log('audio', $("#audio-check-box").val(), 'video', $("#video-check-box").val()) | ||
| console.log('sdk.constraints', sdk.constraints) | ||
| } | ||
|
|
||
| // User should set the stream when publish is done, @see https://webrtc.org/getting-started/media-devices | ||
| // However SRS SDK provides a consist API like https://webrtc.org/getting-started/remote-streams | ||
| // Optional callback, SDK will add track to stream. | ||
| // sdk.ontrack = function (event) { console.log('Got track', event); sdk.stream.addTrack(event.track); }; | ||
|
|
||
| // https://developer.mozilla.org/en-US/docs/Web/Media/Formats/WebRTC_codecs#getting_the_supported_codecs | ||
| sdk.pc.onicegatheringstatechange = function (event) { | ||
| if (sdk.pc.iceGatheringState === "complete") { | ||
| $('#acodecs').html(SrsRtcFormatSenders(sdk.pc.getSenders(), "audio")); | ||
| $('#vcodecs').html(SrsRtcFormatSenders(sdk.pc.getSenders(), "video")); | ||
| } | ||
| }; | ||
|
|
||
| // For example: webrtc://r.ossrs.net/live/livestream | ||
| var url = $("#txt_url").val(); | ||
| if (-1 === url.indexOf("?numberOfSimulcastLayers=spec3")) { | ||
| $("#txt_url").val(`${url}?numberOfSimulcastLayers=spec3`); | ||
| url = $("#txt_url").val(); | ||
| } | ||
| sdk.publish(url).then(function(session){ | ||
| $('#rtc_media_player').prop('srcObject', sdk.stream); | ||
| $('#sessionid').html(session.sessionid); | ||
| $('#simulator-drop').attr('href', session.simulator + '?drop=1&username=' + session.sessionid); | ||
| }).catch(function (reason) { | ||
| sdk.close(); | ||
| $('#rtc_media_player').hide(); | ||
| console.error(reason); | ||
| }); | ||
| }; | ||
|
|
||
| $('#rtc_media_player').hide(); | ||
| var query = parse_query_string(); | ||
| srs_init_rtc("#txt_url", query); | ||
|
|
||
| $("#btn_publish").click(startPublish); | ||
| if (query.autostart === 'true') { | ||
| startPublish(); | ||
| } | ||
| }); | ||
| </script> | ||
| </body> | ||
| </html> | ||
|
|
||
| </html> |
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