rich1.0phorkiehttps://p.cweiske.de/Christian Weiske86400900900<!-- embedding all files of https://p.cweiske.de/669 --> <link rel="stylesheet" href="https://p.cweiske.de/css/embed.css"/> <div class="phork" id="669"> <div class="phork-file"> <div class="phork-content"> <div class="document"> <p>Android has native screen mirroring capabilities (when pulling down the status bar, there is a &quot;cast&quot; icon).</p> <p>It uses for two technologies:</p> <ul class="simple"> <li>Miracast (WiFi Display)</li> <li>Google Cast (Chromecast protocols CASTv1 and CASTv2)</li> </ul> <p><a class="reference external" href="https://en.wikipedia.org/wiki/Miracast">Miracast</a> is an open standard, Google Cast is proprietary.</p> <p>Google Cast requires &quot;gapps&quot; on LineageOS. (proprietary google library)</p> <div class="section" id="id1"> <h1>Miracast</h1> <ul class="simple"> <li>Android 4.4 (2013) introduced support for Miracast</li> <li>Android 6 (2015) already removed support for Miracast on some Nexus devices</li> <li>Android 9 (2018) (Android Pie) has no more source code for Miracast since Google removed support for it<ul> <li><a class="reference external" href="https://www.reddit.com/r/LineageOS/comments/bqh9na/opo_on_pie_casten_does_not_work_anymore/eo4oyhd/">https://www.reddit.com/r/LineageOS/comments/bqh9na/opo_on_pie_casten_does_not_work_anymore/eo4oyhd/</a></li> <li><a class="reference external" href="https://www.reddit.com/r/LineageOS/comments/dkswr3/cast_not_working_anymore_with_windows_10_connect/f4jkxym/">https://www.reddit.com/r/LineageOS/comments/dkswr3/cast_not_working_anymore_with_windows_10_connect/f4jkxym/</a></li> <li><a class="reference external" href="https://www.reddit.com/r/LineageOS/comments/bdcl2v/unbale_to_cast_screen_to_tv_in_lineage_os_16_bacon/">https://www.reddit.com/r/LineageOS/comments/bdcl2v/unbale_to_cast_screen_to_tv_in_lineage_os_16_bacon/</a></li> </ul> </li> </ul> <p>Linux implementations</p> <ul class="simple"> <li>2014: <a class="reference external" href="https://github.com/albfan/miraclecast">https://github.com/albfan/miraclecast</a><ul> <li>blog post: <a class="reference external" href="https://dvdhrm.wordpress.com/2014/02/17/on-wifi-democratic-republics-and-miracles/">https://dvdhrm.wordpress.com/2014/02/17/on-wifi-democratic-republics-and-miracles/</a></li> </ul> </li> <li>2019-12: <a class="reference external" href="https://blogs.gnome.org/benzea/2019/01/30/gnome-screencast/">https://blogs.gnome.org/benzea/2019/01/30/gnome-screencast/</a></li> </ul> <p>List of applications: <a class="reference external" href="https://wiki.thingsandstuff.org/Networked_media#Miracast">https://wiki.thingsandstuff.org/Networked_media#Miracast</a></p> </div> <div class="section" id="google-cast"> <h1>Google Cast</h1> <ul class="simple"> <li>Disable Google Cast Receiver Signature Verification in Google Play Services with an XPosed module: <a class="reference external" href="https://cryptographybuzz.com/reverse-engineering-google-cast/">https://cryptographybuzz.com/reverse-engineering-google-cast/</a></li> </ul> <div class="section" id="protocol-v1"> <h2>Protocol v1</h2> <p>Uses DIAL (<a class="reference external" href="http://www.dial-multiscreen.org">http://www.dial-multiscreen.org</a>, <a class="reference external" href="https://en.wikipedia.org/wiki/Discovery_and_Launch">https://en.wikipedia.org/wiki/Discovery_and_Launch</a>)</p> <ul class="simple"> <li>How Chromecast Works, Chromecast Protocol Explained (2013) <a class="reference external" href="http://geeknizer.com/how-chromecast-works-chromecast-protocol-explained/">http://geeknizer.com/how-chromecast-works-chromecast-protocol-explained/</a></li> <li>Chromecast Implementation Documentation WIP <a class="reference external" href="https://github.com/jloutsenhizer/CR-Cast/wiki/Chromecast-Implementation-Documentation-WIP">https://github.com/jloutsenhizer/CR-Cast/wiki/Chromecast-Implementation-Documentation-WIP</a></li> <li>RAMP <a class="reference external" href="https://github.com/entertailion/Fling">https://github.com/entertailion/Fling</a></li> </ul> <p>CASTv1 receiver implementations</p> <ul class="simple"> <li>leapcast: <a class="reference external" href="https://github.com/dz0ny/leapcast">https://github.com/dz0ny/leapcast</a></li> <li>cheapcast: <a class="reference external" href="https://github.com/mauimauer/cheapcast">https://github.com/mauimauer/cheapcast</a></li> <li>plaincast: audio-only receiver, <a class="reference external" href="https://github.com/aykevl/plaincast">https://github.com/aykevl/plaincast</a><ul> <li>plaincast for Dreambox satellite receiver: <a class="reference external" href="https://dreambox.de/board/index.php?thread/22590-youtube-videos-auf-die-dreambox-casten-plaincast/&amp;postID=175993">https://dreambox.de/board/index.php?thread/22590-youtube-videos-auf-die-dreambox-casten-plaincast/&amp;postID=175993</a></li> </ul> </li> </ul> <p>Senders:</p> <ul class="simple"> <li>aircast (simulates airplay server, sends to chromecast)<ul> <li><a class="reference external" href="https://github.com/ains/aircast">https://github.com/ains/aircast</a></li> </ul> </li> <li>RemoteCast: control chromecast (audio volume, play/pause) (unavailable since 2015)<ul> <li><a class="reference external" href="https://forum.xda-developers.com/showthread.php?t=2384624">https://forum.xda-developers.com/showthread.php?t=2384624</a></li> </ul> </li> <li>pulseaudio-dlna: Send Linux sound to Chromecast (sink). Unclear if v1 or v2<ul> <li><a class="reference external" href="https://github.com/masmu/pulseaudio-dlna">https://github.com/masmu/pulseaudio-dlna</a></li> </ul> </li> </ul> <div class="section" id="howto"> <h3>Howto</h3> <p>Control it with curl:</p> <ul class="simple"> <li><a class="reference external" href="https://fiquett.com/2013/07/chromecast-traffic-sniffing/">https://fiquett.com/2013/07/chromecast-traffic-sniffing/</a></li> <li><a class="reference external" href="https://coderwall.com/p/jvuzdg/play-youtube-video-from-terminal-to-chromecast">https://coderwall.com/p/jvuzdg/play-youtube-video-from-terminal-to-chromecast</a></li> </ul> <p>Find receivers:</p> <pre class="literal-block"> $ gssdp-discover --timeout=3 -t urn:dial-multiscreen-org:device:dialreceiver:1 </pre> <p>Run a youtube video:</p> <pre class="literal-block"> $ curl -X POST -d &quot;v=zjR_AhxPnVM&quot; http://dreambox:8008/apps/YouTube </pre> </div> </div> <div class="section" id="protocol-analysis-for-v2"> <h2>Protocol analysis for v2</h2> <p>Custom protocol</p> <ul class="simple"> <li>Google Cast Protocol: Overview <a class="reference external" href="https://blog.oakbits.com/google-cast-protocol-overview.html">https://blog.oakbits.com/google-cast-protocol-overview.html</a></li> <li>Google Cast Protocol: Discovery And Connection <a class="reference external" href="https://blog.oakbits.com/google-cast-protocol-discovery-and-connection.html">https://blog.oakbits.com/google-cast-protocol-discovery-and-connection.html</a></li> <li>Google Cast Protocol: Receiver Authentication <a class="reference external" href="https://blog.oakbits.com/google-cast-protocol-receiver-authentication.html">https://blog.oakbits.com/google-cast-protocol-receiver-authentication.html</a></li> <li>Chromecast Wireless Protocols Part-I: Setup <a class="reference external" href="http://jhshi.me/2016/10/24/chromecast-wireless-protocols-part-i-setup/index.html">http://jhshi.me/2016/10/24/chromecast-wireless-protocols-part-i-setup/index.html</a></li> <li>Chromecast Wireless Protocols Part-II: Cast <a class="reference external" href="http://jhshi.me/2016/10/24/chromecast-wireless-protocols-part-ii-cast/index.html">http://jhshi.me/2016/10/24/chromecast-wireless-protocols-part-ii-cast/index.html</a></li> </ul> <p>CASTv2 Receiver implementations</p> <ul class="simple"> <li>javascript: <a class="reference external" href="https://github.com/thibauts/node-castv2">https://github.com/thibauts/node-castv2</a></li> <li>java: <a class="reference external" href="https://github.com/vitalidze/chromecast-java-api-v2">https://github.com/vitalidze/chromecast-java-api-v2</a></li> <li>python: <a class="reference external" href="https://github.com/huaiyuangu/chromecast-receiver-emulator">https://github.com/huaiyuangu/chromecast-receiver-emulator</a></li> </ul> <p>CAST v2 senders</p> <ul class="simple"> <li>php: <a class="reference external" href="https://github.com/ChrisRidings/CastV2inPHP">https://github.com/ChrisRidings/CastV2inPHP</a></li> <li>fx_cast: Firefox Extension to cast videos on websites to Chromecast <a class="reference external" href="https://github.com/hensm/fx_cast">https://github.com/hensm/fx_cast</a></li> </ul> <p>List of applications: <a class="reference external" href="https://wiki.thingsandstuff.org/Networked_media#Google_Cast_.2F_Chromecast">https://wiki.thingsandstuff.org/Networked_media#Google_Cast_.2F_Chromecast</a></p> </div> </div> <div class="section" id="open-screen-protocol"> <h1>Open Screen Protocol</h1> <ul class="simple"> <li>2019-12 by some googler <a class="reference external" href="https://w3c.github.io/openscreenprotocol/">https://w3c.github.io/openscreenprotocol/</a><ul> <li><a class="reference external" href="https://github.com/w3c/openscreenprotocol">https://github.com/w3c/openscreenprotocol</a></li> <li><a class="reference external" href="https://github.com/bbc/device-discovery-pairing/blob/master/document.md">https://github.com/bbc/device-discovery-pairing/blob/master/document.md</a></li> </ul> </li> </ul> </div> <div class="section" id="upnp-multiscreen"> <h1>UPnP Multiscreen</h1> <ul class="simple"> <li><a class="reference external" href="https://openconnectivity.org/developer/specifications/upnp-resources/upnp/multiscreen2/">https://openconnectivity.org/developer/specifications/upnp-resources/upnp/multiscreen2/</a></li> </ul> </div> <div class="section" id="other"> <h1>Other</h1> <ul class="simple"> <li><a class="reference external" href="https://elatov.github.io/2017/01/media-casting-and-streaming-options/">https://elatov.github.io/2017/01/media-casting-and-streaming-options/</a></li> </ul> </div> </div> </div> <div class="phork-meta"> <a href="https://p.cweiske.de/669/rev-raw/c9b90c965a0c1d69a0e8965cbff99006e9b87fe6/README.rst" style="float: right">view raw source</a> <a 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