mirror of
https://github.com/servo/servo.git
synced 2025-07-11 17:33:47 +01:00
199 lines
No EOL
16 KiB
JavaScript
199 lines
No EOL
16 KiB
JavaScript
content = addMemberListToObject( {
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'mp4-basic' : { initDataType: 'cenc',
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audio : { type: 'audio/mp4;codecs="mp4a.40.2"',
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path: '/encrypted-media/content/audio_aac-lc_128k_dashinit.mp4' },
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video : { type: 'video/mp4;codecs="avc1.4d401e"',
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path: '/encrypted-media/content/video_512x288_h264-360k_enc_dashinit.mp4' },
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keys : [ { kid: [ 0xad, 0x13, 0xf9, 0xea, 0x2b, 0xe6, 0x98, 0xb8, 0x75, 0xf5, 0x04, 0xa8, 0xe3, 0xcc, 0xea, 0x64 ],
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key: [ 0xbe, 0x7d, 0xf8, 0xa3, 0x66, 0x7a, 0x6a, 0x8f, 0xd5, 0x64, 0xd0, 0xed, 0x81, 0x33, 0x9a, 0x95 ],
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initDataType: 'cenc',
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initData: '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' } ]
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},
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'mp4-av-multikey' : {
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initDataType: 'cenc',
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associatedInitData: true, // indicates that initData for one key causes other keys to be returned as well
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audio: { type: 'audio/mp4;codecs="mp4a.40.2"',
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path: '/encrypted-media/content/audio_aac-lc_128k_enc_dashinit.mp4' },
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video : { type: 'video/mp4;codecs="avc1.4d401e"',
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path: '/encrypted-media/content/video_512x288_h264-360k_enc_dashinit.mp4' },
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keys : [ { kid: [ 0xad, 0x13, 0xf9, 0xea, 0x2b, 0xe6, 0x98, 0xb8, 0x75, 0xf5, 0x04, 0xa8, 0xe3, 0xcc, 0xea, 0x64 ],
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key: [ 0xbe, 0x7d, 0xf8, 0xa3, 0x66, 0x7a, 0x6a, 0x8f, 0xd5, 0x64, 0xd0, 0xed, 0x81, 0x33, 0x9a, 0x95 ],
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initDataType: 'cenc',
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initData: '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' },
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{ kid: [ 0x55, 0x8e, 0xe5, 0x41, 0xb9, 0x0a, 0xb2, 0xf3, 0x95, 0x0d, 0x00, 0xad, 0xe3, 0x76, 0x0d, 0x45 ],
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key: [ 0x91, 0x03, 0x92, 0x63, 0x01, 0x6d, 0xa6, 0x35, 0x77, 0x0d, 0x57, 0xdb, 0x92, 0xf9, 0x8b, 0xd0 ],
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initDataType : 'cenc',
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initData: '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' } ]
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},
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'mp4-multikey' : { initDataType: 'cenc',
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audio: { type: 'audio/mp4;codecs="mp4a.40.2"',
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path: '/encrypted-media/content/audio_aac-lc_128k_2keys_2sess.mp4' },
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video: { type: 'video/mp4;codecs="avc1.4d401e"',
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path: '/encrypted-media/content/video_512x288_h264-360k_enc_2keys_2sess.mp4' },
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keys: [ { kid: [ 0x13, 0xa7, 0x53, 0x06, 0xd1, 0x18, 0x91, 0x7b, 0x47, 0xa6, 0xc1, 0x83, 0x64, 0x42, 0x51, 0x6f ],
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key: [ 0x8a, 0xaa, 0xd8, 0xc4, 0xdb, 0xde, 0xac, 0xcd, 0xad, 0x26, 0x76, 0xa1, 0xed, 0x38, 0x95, 0x2e ],
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initDataType: 'cenc',
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initData: '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' },
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{ kid: [ 0xee, 0x73, 0x56, 0x4e, 0xc8, 0xa8, 0x90, 0xf0, 0x78, 0xef, 0x68, 0x71, 0xfa, 0x4b, 0xe1, 0x8b ],
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key: [ 0xe4, 0x4f, 0xe1, 0x45, 0x7c, 0x5e, 0xbc, 0xd8, 0x3e, 0xad, 0xdc, 0xd6, 0x2c, 0xaf, 0x55, 0x18 ],
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initDataType: 'cenc',
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initData: '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' } ] },
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'webm' : { audio : { type: 'audio/webm; codecs="opus"' },
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video : { type: 'video/webm; codecs="vp8"',
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path: '/encrypted-media/content/test-encrypted.webm' },
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keys : [ { kid: [48,49,50,51,52,53,54,55,56,57,48,49,50,51,52,53],
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key: [0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b,
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0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c ] } ]
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},
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'webm-multikey' :
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{ audio : { type: 'audio/webm; codecs="opus"' },
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video : { type: 'video/webm; codecs="vp8"',
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path: '/encrypted-media/content/test-encrypted-different-av-keys.webm' },
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keys : [ { kid: [48,49,50,51,52,53,54,55,56,57,48,49,50,51,52,53],
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key: [ 0x7A, 0x7A, 0x62, 0xF1, 0x68, 0x14, 0xD2, 0x7B,
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0x68, 0xEF, 0x12, 0x2A, 0xFC, 0xE4, 0xAE, 0x0A ] },
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{ kid: [49,50,51,52,53,54,55,56,57,48,49,50,51,52,53,54],
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key: [ 0x30, 0x30, 0x62, 0xF1, 0x68, 0x14, 0xD2, 0x7B,
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0x68, 0xEF, 0x12, 0x2A, 0xFC, 0xE4, 0xAE, 0x0A ] } ]
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},
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} );
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function addMemberListToObject( o )
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{
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var items = [ ];
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for( var item in o )
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{
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if ( !o.hasOwnProperty( item ) ) continue;
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o[item].name = item;
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items.push( o[item] );
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}
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o._items = items;
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return o;
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}
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function getInitData( contentitem, initDataType )
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{
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if (initDataType == 'webm') {
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return new Uint8Array( contentitem.keys[ 0 ].kid ); // WebM initData supports only a single key
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}
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if (initDataType == 'cenc') {
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var size = 36 + contentitem.keys.length * 16,
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kids = contentitem.keys.map( function( k ) { return k.kid; } );
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return new Uint8Array(Array.prototype.concat.call( [
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0x00, 0x00, size / 256, size % 256, // size
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0x70, 0x73, 0x73, 0x68, // 'pssh'
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0x01, // version = 1
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0x00, 0x00, 0x00, // flags
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0x10, 0x77, 0xEF, 0xEC, 0xC0, 0xB2, 0x4D, 0x02, // Common SystemID
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0xAC, 0xE3, 0x3C, 0x1E, 0x52, 0xE2, 0xFB, 0x4B,
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0x00, 0x00, 0x00, kids.length ], // key count ]
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Array.prototype.concat.apply( [], kids ),
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[ 0x00, 0x00, 0x00, 0x00 ]// datasize
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));
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}
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if (initDataType == 'keyids') {
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return toUtf8( { kids: contentitem.keys.map( function( k ) { return base64urlEncode( new Uint8Array( k.kid ) ); } ) } );
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}
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throw 'initDataType ' + initDataType + ' not supported.';
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}
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function getSingleKeyInitData( kid, initDataType )
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{
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if (initDataType == 'webm') {
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return new Uint8Array( kid );
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}
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if (initDataType == 'cenc') {
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var size = 52;
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return new Uint8Array(Array.prototype.concat.call( [
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0x00, 0x00, size / 256, size % 256, // size
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0x70, 0x73, 0x73, 0x68, // 'pssh'
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0x01, // version = 1
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0x00, 0x00, 0x00, // flags
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0x10, 0x77, 0xEF, 0xEC, 0xC0, 0xB2, 0x4D, 0x02, // Common SystemID
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0xAC, 0xE3, 0x3C, 0x1E, 0x52, 0xE2, 0xFB, 0x4B,
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0x00, 0x00, 0x00, 0x01 ], // key count ]
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kid,
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[ 0x00, 0x00, 0x00, 0x00 ]// datasize
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));
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}
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if (initDataType == 'keyids') {
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return toUtf8( { kids: [ base64urlEncode( new Uint8Array( kid ) ) ] } );
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}
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throw 'initDataType ' + initDataType + ' not supported.';
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}
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function getMultikeyInitDatas( contentitem, initDataType )
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{
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return contentitem.keys.map( function( k ) { return getSingleKeyInitData( k.kid, initDataType ); } );
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}
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function getProprietaryInitDatas( contentitem )
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{
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return { initDataType: contentitem.initDataType,
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initDatas : contentitem.keys.filter( function( k ) { return k.initData; } )
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.map( function( k ) { return k.initData; } ) };
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}
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// Returns a promise that resolves to true or false depending on whether the content is supported with the key system and one of the initDataTypes
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function isContentSupportedForInitDataTypes( keysystem, intiDataTypes, contentitem )
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{
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var configuration = { initDataTypes : intiDataTypes,
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audioCapabilities: [ { contentType: contentitem.audio.type } ],
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videoCapabilities: [ { contentType: contentitem.video.type } ]
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};
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return navigator.requestMediaKeySystemAccess( keysystem, [ configuration ] )
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.then( function( access ) {
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return { content: contentitem, supported: true, initDataTypes: access.getConfiguration().initDataTyes };
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},
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function() {
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return { content: contentitem, supported: false };
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} );
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}
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// Returns a promise that resolves to { content:, supported:, initDataTypes: } object
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function isContentSupported( keysystem, contentitem )
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{
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return isContentSupportedForInitDataTypes( keysystem, [ 'cenc', 'webm', 'keyids' ], contentitem );
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}
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// Returns a Promise resolving to an array of supported content for the key system
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function getSupportedContent( keysystem )
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{
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return Promise.all( content._items.map( isContentSupported.bind( null, keysystem ) ) ).
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then( function( results )
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{
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return results.filter( function( r ) { return r.supported; } ).map( function( r ) { return r.content; } );
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} );
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}
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// Returns a Promise resolving to an array of { content:, initDataType: } pairs for the key system
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function getSupportedContentAndInitDataTypes( keysystem )
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{
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return Promise.all( content._items.map( isContentSupported.bind( null, keysystem ) ) ).
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then( function( results )
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{
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return results.filter( function( r ) { return r.supported; } );
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} );
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}
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// gets a configuration object for provided piece of content
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function getSimpleConfigurationForContent( contentitem )
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{
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return { initDataTypes: [ 'keyids', 'webm', 'cenc' ],
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audioCapabilities: [ { contentType: contentitem.audio.type } ],
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videoCapabilities: [ { contentType: contentitem.video.type } ] };
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} |