diff options
Diffstat (limited to 'extensions/TimedMediaHandler/MwEmbedModules/EmbedPlayer/resources/mw.EmbedTypes.js')
| -rw-r--r-- | extensions/TimedMediaHandler/MwEmbedModules/EmbedPlayer/resources/mw.EmbedTypes.js | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/extensions/TimedMediaHandler/MwEmbedModules/EmbedPlayer/resources/mw.EmbedTypes.js b/extensions/TimedMediaHandler/MwEmbedModules/EmbedPlayer/resources/mw.EmbedTypes.js new file mode 100644 index 00000000..21b2f452 --- /dev/null +++ b/extensions/TimedMediaHandler/MwEmbedModules/EmbedPlayer/resources/mw.EmbedTypes.js @@ -0,0 +1,360 @@ +/** + * mw.EmbedTypes object handles setting and getting of supported embed types: + * closely mirrors OggHandler so that its easier to share efforts in this area: + * http://svn.wikimedia.org/viewvc/mediawiki/trunk/extensions/OggHandler/OggPlayer.js + */ +( function( mw, $ ) { "use strict"; + +/** + * Setup local players and supported mime types In an ideal world we would query the plugin + * to get what mime types it supports in practice not always reliable/available + * + * We can't cleanly store these values per library since player library is sometimes + * loaded post player detection + */ +// Flash based players: +var kplayer = new mw.MediaPlayer('kplayer', [ + 'video/x-flv', + 'video/h264', + 'video/mp4; codecs="avc1.42E01E"', + 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"', + 'audio/mpeg' +], 'Kplayer'); + +// Native html5 players +var oggNativePlayer = new mw.MediaPlayer( 'oggNative', [ + 'video/ogg', + 'video/ogg; codecs="theora"', + 'video/ogg; codecs="theora, vorbis"', + 'audio/ogg', + 'audio/ogg; codecs="vorbis"', + 'application/ogg' +], 'Native' ); +// Native html5 players +var opusNativePlayer = new mw.MediaPlayer( 'opusNative', [ + 'audio/ogg; codecs="opus"', +], 'Native' ); +var h264NativePlayer = new mw.MediaPlayer( 'h264Native', [ + 'video/h264', + 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"' +], 'Native' ); +var appleVdnPlayer = new mw.MediaPlayer( 'appleVdn', [ + 'application/vnd.apple.mpegurl', + 'application/vnd.apple.mpegurl; codecs="avc1.42E01E"' +], 'Native'); +var mp3NativePlayer = new mw.MediaPlayer( 'mp3Native', [ + 'audio/mpeg', + 'audio/mp3' +], 'Native' ); +var aacNativePlayer = new mw.MediaPlayer( 'aacNative', [ + 'audio/mp4', + 'audio/mp4; codecs="mp4a.40.5"' +], 'Native' ); +var webmNativePlayer = new mw.MediaPlayer( 'webmNative', [ + 'video/webm', + 'video/webm; codecs="vp8"', + 'video/webm; codecs="vp8, vorbis"', + 'audio/webm', + 'audio/webm; codecs="vorbis"' +], 'Native' ); +var vp9NativePlayer = new mw.MediaPlayer( 'vp9Native', [ + 'video/webm; codecs="vp9"', + 'video/webm; codecs="vp9, opus"', + 'video/webm; codecs="vp9, vorbis"', + 'audio/webm; codecs="opus"' +], 'Native' ); + +// Image Overlay player ( extends native ) +var imageOverlayPlayer = new mw.MediaPlayer( 'imageOverlay', [ + 'image/jpeg', + 'image/png' +], 'ImageOverlay' ); + +// VLC player +//var vlcMimeList = ['video/ogg', 'audio/ogg', 'audio/mpeg', 'application/ogg', 'video/x-flv', 'video/mp4', 'video/h264', 'video/x-msvideo', 'video/mpeg', 'video/3gp']; +//var vlcPlayer = new mw.MediaPlayer( 'vlc-player', vlcMimeList, 'Vlc' ); + +var vlcAppPlayer = new mw.MediaPlayer( 'vlcAppPlayer', [ + 'video/ogg', + 'video/ogg; codecs="theora"', + 'video/ogg; codecs="theora, vorbis"', + 'audio/ogg', + 'audio/ogg; codecs="vorbis"', + 'audio/ogg; codecs="opus"', + 'application/ogg', + 'video/webm', + 'video/webm; codecs="vp8"', + 'video/webm; codecs="vp8, vorbis"', +], 'VLCApp' ); + +var IEWebMPrompt = new mw.MediaPlayer( 'IEWebMPrompt', [ + 'video/webm', + 'video/webm; codecs="vp8"', + 'video/webm; codecs="vp8, vorbis"' +], 'IEWebMPrompt' ); + +var ogvJsPlayer = new mw.MediaPlayer( 'ogvJsPlayer', [ + 'video/ogg', + 'video/ogg; codecs="theora"', + 'video/ogg; codecs="theora, vorbis"', + 'video/ogg; codecs="theora, opus"', + 'audio/ogg', + 'audio/ogg; codecs="vorbis"', + 'audio/ogg; codecs="opus"', + 'application/ogg' +], 'OgvJs' ); + +// Generic plugin +//var oggPluginPlayer = new mw.MediaPlayer( 'oggPlugin', ['video/ogg', 'application/ogg'], 'Generic' ); + + +mw.EmbedTypes = { + + // MediaPlayers object ( supports methods for quering set of browser players ) + mediaPlayers: null, + + // Detect flag for completion + detect_done:false, + + /** + * Runs the detect method and update the detect_done flag + * + * @constructor + */ + init: function() { + // detect supported types + this.detect(); + this.detect_done = true; + }, + + getMediaPlayers: function(){ + if( this.mediaPlayers ){ + return this.mediaPlayers; + } + this.mediaPlayers = new mw.MediaPlayers(); + // detect available players + this.detectPlayers(); + return this.mediaPlayers; + }, + + /** + * If the browsers supports a given mimetype + * + * @param {String} + * mimeType Mime type for browser plug-in check + */ + supportedMimeType: function( mimeType ) { + for ( var i =0; i < navigator.plugins.length; i++ ) { + var plugin = navigator.plugins[i]; + if ( typeof plugin[ mimeType ] != "undefined" ){ + return true; + } + } + return false; + }, + addFlashPlayer: function(){ + if( !mw.config.get( 'EmbedPlayer.DisableHTML5FlashFallback' ) ){ + this.mediaPlayers.addPlayer( kplayer ); + } + }, + /** + * Detects what plug-ins the client supports + */ + detectPlayers: function() { + mw.log( "EmbedTypes::detectPlayers running detect" ); + + // All players support for playing "images" + this.mediaPlayers.addPlayer( imageOverlayPlayer ); + + // Some browsers filter out duplicate mime types, hiding some plugins + var uniqueMimesOnly = $.client.test( { opera: null, safari: null } ); + + // Use core mw.supportsFlash check: + if( mw.supportsFlash() ){ + this.addFlashPlayer(); + } + + // ActiveX plugins + if ( $.client.profile().name === 'msie' ) { + // VLC + //if ( this.testActiveX( 'VideoLAN.VLCPlugin.2' ) ) { + // this.mediaPlayers.addPlayer( vlcPlayer ); + //} + + // quicktime (currently off) + // if ( this.testActiveX( + // 'QuickTimeCheckObject.QuickTimeCheck.1' ) ) + // this.mediaPlayers.addPlayer(quicktimeActiveXPlayer); + } + // <video> element + if ( ! mw.config.get('EmbedPlayer.DisableVideoTagSupport' ) // to support testing limited / old browsers + && + ( + typeof HTMLVideoElement == 'object' // Firefox, Safari + || + typeof HTMLVideoElement == 'function' // Opera + ) + ){ + // Test what codecs the native player supports: + try { + var dummyvid = document.createElement( "video" ); + if( dummyvid.canPlayType ) { + // Add the webm player + if( dummyvid.canPlayType('video/webm; codecs="vp8, vorbis"') ){ + this.mediaPlayers.addPlayer( webmNativePlayer ); + } + if( dummyvid.canPlayType('video/webm; codecs="vp9, opus"') ){ + this.mediaPlayers.addPlayer( vp9NativePlayer ); + } + + // Test for MP3: + if ( this.supportedMimeType('audio/mpeg') ) { + this.mediaPlayers.addPlayer( mp3NativePlayer ); + } + + // Test for AAC: + if ( dummyvid.canPlayType( 'audio/mp4; codecs="mp4a.40.5"' ) ) { + this.mediaPlayers.addPlayer( aacNativePlayer ); + } + + // Test for h264: + if ( dummyvid.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"' ) ) { + this.mediaPlayers.addPlayer( h264NativePlayer ); + // Check for iOS for vdn player support ( apple adaptive ) or vdn canPlayType != '' ( ie maybe/probably ) + if( mw.isIOS() || dummyvid.canPlayType('application/vnd.apple.mpegurl; codecs="avc1.42E01E"' ) ){ + // Android 3x lies about HLS support ( only add if not Android 3.x ) + if( navigator.userAgent.indexOf( 'Android 3.') == -1 ){ + this.mediaPlayers.addPlayer( appleVdnPlayer ); + } + } + + } + // For now if Android assume we support h264Native (FIXME + // test on real devices ) + if ( mw.isAndroid2() ){ + this.mediaPlayers.addPlayer( h264NativePlayer ); + } + + // Test for ogg + if ( dummyvid.canPlayType( 'video/ogg; codecs="theora, vorbis"' ) || + dummyvid.canPlayType( 'audio/ogg; codecs="vorbis"' ) + ) { + this.mediaPlayers.addPlayer( oggNativePlayer ); + } + + // Test for opus + if ( dummyvid.canPlayType( 'audio/ogg; codecs="opus"' ).replace(/maybe/, '') ) { + this.mediaPlayers.addPlayer( opusNativePlayer ); + } + } + } catch ( e ) { + mw.log( 'could not run canPlayType ' + e ); + } + } + + // "navigator" plugins + if ( navigator.mimeTypes && navigator.mimeTypes.length > 0 ) { + for ( var i = 0; i < navigator.mimeTypes.length; i++ ) { + var type = navigator.mimeTypes[i].type; + var semicolonPos = type.indexOf( ';' ); + if ( semicolonPos > -1 ) { + type = type.substr( 0, semicolonPos ); + } + // mw.log( 'on type: ' + type ); + var pluginName = navigator.mimeTypes[i].enabledPlugin ? navigator.mimeTypes[i].enabledPlugin.name : ''; + if ( !pluginName ) { + // In case it is null or undefined + pluginName = ''; + } + //if ( pluginName.toLowerCase() == 'vlc multimedia plugin' || pluginName.toLowerCase() == 'vlc multimedia plug-in' ) { + // this.mediaPlayers.addPlayer( vlcPlayer ); + // continue; + //} + + if ( (type == 'video/mpeg' || type == 'video/x-msvideo') ){ + //pluginName.toLowerCase() == 'vlc multimedia plugin' ) { + //this.mediaPlayers.addPlayer( vlcMozillaPlayer ); + } + + if ( type == 'application/ogg' ) { + //if ( pluginName.toLowerCase() == 'vlc multimedia plugin' ) { + //this.mediaPlayers.addPlayer( vlcMozillaPlayer ); + //else if ( pluginName.indexOf( 'QuickTime' ) > -1 ) + //this.mediaPlayers.addPlayer(quicktimeMozillaPlayer); + //} else { + //this.mediaPlayers.addPlayer( oggPluginPlayer ); + //} + continue; + } else if ( uniqueMimesOnly ) { + if ( type == 'application/x-vlc-player' ) { + // this.mediaPlayers.addPlayer( vlcMozillaPlayer ); + continue; + } else if ( type == 'video/quicktime' ) { + // this.mediaPlayers.addPlayer(quicktimeMozillaPlayer); + continue; + } + } + } + } + + if ( mw.isIOS() ) { + this.mediaPlayers.addPlayer( vlcAppPlayer ); + } + + // Note IE 11 doesn't identify itself as 'MSIE'. + // For simplicity just check for the rendering engine codename 'Trident'. + if ( navigator.userAgent.indexOf( 'Trident' ) != -1 ) { + if ( this.mediaPlayers.isSupportedPlayer( 'webmNative' ) ) { + // IE has the WebM components already, leave it be! + } else if ( navigator.userAgent.indexOf( 'ARM' ) != -1 ) { + // Windows RT doesn't allow installation of the WebM components. + // Don't tease the poor user. + } else { + // Prompt user to install the WebM media components for IE 9+ + this.mediaPlayers.addPlayer( IEWebMPrompt ); + } + } + + // ogv.js compatibility detection... + if ( OGVCompat.supported( 'OGVPlayer' ) ) { + // ogv.js emscripten version + // + // Works in: + // * Safari 6.1+ on Mac OS X + // * Safari on iOS 8+ (best on 64-bit devices) + // * IE 10/11 on Windows 7/8/8.1 (requires Flash for audio) + // * Edge on Windows 10 (no plugins needed) + // + // Current Firefox, Chrome, Opera all work great too, but use + // native playback by default of course! + // + this.mediaPlayers.addPlayer( ogvJsPlayer ); + } + + // Allow extensions to detect and add their own "players" + mw.log("EmbedPlayer::trigger:embedPlayerUpdateMediaPlayersEvent"); + $( mw ).trigger( 'embedPlayerUpdateMediaPlayersEvent' , this.mediaPlayers ); + + }, + + /** + * Test IE for activeX by name + * + * @param {String} + * name Name of ActiveXObject to look for + */ + testActiveX : function ( name ) { + mw.log("EmbedPlayer::detect: test testActiveX: " + name); + var hasObj = true; + try { + // No IE, not a class called "name", it's a variable + var obj = new ActiveXObject( '' + name ); + } catch ( e ) { + hasObj = false; + } + return hasObj; + } +}; + + +} )( mediaWiki, jQuery ); |