/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param periodIndex The index of the period in the manifest. * @param adaptationSetIndex The index of the adaptation set in the period. * @param trackSelection The track selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param elapsedRealtimeOffsetMs If known, an estimate of the instantaneous difference between * server-side unix time and {@link SystemClock#elapsedRealtime()} in milliseconds, specified * as the server's unix time minus the local elapsed time. If unknown, set to 0. * @param maxSegmentsPerLoad The maximum number of segments to combine into a single request. * Note that segments will only be combined if their {@link Uri}s are the same and if their * data ranges are adjacent. * @param enableEventMessageTrack Whether the chunks generated by the source may output an event * message track. * @param enableEventMessageTrack Whether the chunks generated by the source may output a CEA-608 * track. */ public DefaultDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, DataSource dataSource, long elapsedRealtimeOffsetMs, int maxSegmentsPerLoad, boolean enableEventMessageTrack, boolean enableCea608Track) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.adaptationSetIndex = adaptationSetIndex; this.trackSelection = trackSelection; this.dataSource = dataSource; this.periodIndex = periodIndex; this.elapsedRealtimeOffsetMs = elapsedRealtimeOffsetMs; this.maxSegmentsPerLoad = maxSegmentsPerLoad; long periodDurationUs = manifest.getPeriodDurationUs(periodIndex); AdaptationSet adaptationSet = getAdaptationSet(); List<Representation> representations = adaptationSet.representations; representationHolders = new RepresentationHolder[trackSelection.length()]; for (int i = 0; i < representationHolders.length; i++) { Representation representation = representations.get(trackSelection.getIndexInTrackGroup(i)); representationHolders[i] = new RepresentationHolder(periodDurationUs, representation, enableEventMessageTrack, enableCea608Track, adaptationSet.type); } }
public DashMediaPeriod(int id, DashManifest manifest, int periodIndex, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, EventDispatcher eventDispatcher, long elapsedRealtimeOffset, LoaderErrorThrower manifestLoaderErrorThrower, Allocator allocator) { this.id = id; this.manifest = manifest; this.periodIndex = periodIndex; this.chunkSourceFactory = chunkSourceFactory; this.minLoadableRetryCount = minLoadableRetryCount; this.eventDispatcher = eventDispatcher; this.elapsedRealtimeOffset = elapsedRealtimeOffset; this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.allocator = allocator; sampleStreams = newSampleStreamArray(0); sequenceableLoader = new CompositeSequenceableLoader(sampleStreams); adaptationSets = manifest.getPeriod(periodIndex).adaptationSets; Pair<TrackGroupArray, EmbeddedTrackInfo[]> result = buildTrackGroups(adaptationSets); trackGroups = result.first; embeddedTrackInfos = result.second; }
/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param elementIndex The index of the stream element in the manifest. * @param trackSelection The track selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param trackEncryptionBoxes Track encryption boxes for the stream. */ public DefaultSsChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, DataSource dataSource, TrackEncryptionBox[] trackEncryptionBoxes) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.elementIndex = elementIndex; this.trackSelection = trackSelection; this.dataSource = dataSource; StreamElement streamElement = manifest.streamElements[elementIndex]; extractorWrappers = new ChunkExtractorWrapper[trackSelection.length()]; for (int i = 0; i < extractorWrappers.length; i++) { int manifestTrackIndex = trackSelection.getIndexInTrackGroup(i); Format format = streamElement.formats[manifestTrackIndex]; int nalUnitLengthFieldLength = streamElement.type == C.TRACK_TYPE_VIDEO ? 4 : 0; Track track = new Track(manifestTrackIndex, streamElement.type, streamElement.timescale, C.TIME_UNSET, manifest.durationUs, format, Track.TRANSFORMATION_NONE, trackEncryptionBoxes, nalUnitLengthFieldLength, null, null); FragmentedMp4Extractor extractor = new FragmentedMp4Extractor( FragmentedMp4Extractor.FLAG_WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME | FragmentedMp4Extractor.FLAG_WORKAROUND_IGNORE_TFDT_BOX, null, track); extractorWrappers[i] = new ChunkExtractorWrapper(extractor, format); } }
public SsMediaPeriod(SsManifest manifest, SsChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, EventDispatcher eventDispatcher, LoaderErrorThrower manifestLoaderErrorThrower, Allocator allocator) { this.chunkSourceFactory = chunkSourceFactory; this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.minLoadableRetryCount = minLoadableRetryCount; this.eventDispatcher = eventDispatcher; this.allocator = allocator; trackGroups = buildTrackGroups(manifest); ProtectionElement protectionElement = manifest.protectionElement; if (protectionElement != null) { byte[] keyId = getProtectionElementKeyId(protectionElement.data); trackEncryptionBoxes = new TrackEncryptionBox[] { new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId)}; } else { trackEncryptionBoxes = null; } this.manifest = manifest; sampleStreams = newSampleStreamArray(0); sequenceableLoader = new CompositeSequenceableLoader(sampleStreams); }
/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param periodIndex The index of the period in the manifest. * @param adaptationSetIndex The index of the adaptation set in the period. * @param trackSelection The track selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param elapsedRealtimeOffsetMs If known, an estimate of the instantaneous difference between * server-side unix time and {@link SystemClock#elapsedRealtime()} in milliseconds, specified * as the server's unix time minus the local elapsed time. If unknown, set to 0. */ public DefaultDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, DataSource dataSource, long elapsedRealtimeOffsetMs) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.adaptationSetIndex = adaptationSetIndex; this.trackSelection = trackSelection; this.dataSource = dataSource; this.periodIndex = periodIndex; this.elapsedRealtimeOffsetMs = elapsedRealtimeOffsetMs; long periodDurationUs = manifest.getPeriodDurationUs(periodIndex); List<Representation> representations = getRepresentations(); representationHolders = new RepresentationHolder[trackSelection.length()]; for (int i = 0; i < representationHolders.length; i++) { Representation representation = representations.get(trackSelection.getIndexInTrackGroup(i)); representationHolders[i] = new RepresentationHolder(periodDurationUs, representation); } }
public DashMediaPeriod(int id, DashManifest manifest, int index, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, EventDispatcher eventDispatcher, long elapsedRealtimeOffset, LoaderErrorThrower manifestLoaderErrorThrower, Allocator allocator) { this.id = id; this.manifest = manifest; this.index = index; this.chunkSourceFactory = chunkSourceFactory; this.minLoadableRetryCount = minLoadableRetryCount; this.eventDispatcher = eventDispatcher; this.elapsedRealtimeOffset = elapsedRealtimeOffset; this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.allocator = allocator; sampleStreams = newSampleStreamArray(0); sequenceableLoader = new CompositeSequenceableLoader(sampleStreams); period = manifest.getPeriod(index); trackGroups = buildTrackGroups(period); }
/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param elementIndex The index of the stream element in the manifest. * @param trackSelection The track selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param trackEncryptionBoxes Track encryption boxes for the stream. */ public DefaultSsChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, DataSource dataSource, TrackEncryptionBox[] trackEncryptionBoxes) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.elementIndex = elementIndex; this.trackSelection = trackSelection; this.dataSource = dataSource; StreamElement streamElement = manifest.streamElements[elementIndex]; extractorWrappers = new ChunkExtractorWrapper[trackSelection.length()]; for (int i = 0; i < extractorWrappers.length; i++) { int manifestTrackIndex = trackSelection.getIndexInTrackGroup(i); Format format = streamElement.formats[manifestTrackIndex]; int nalUnitLengthFieldLength = streamElement.type == C.TRACK_TYPE_VIDEO ? 4 : 0; Track track = new Track(manifestTrackIndex, streamElement.type, streamElement.timescale, C.TIME_UNSET, manifest.durationUs, format, Track.TRANSFORMATION_NONE, trackEncryptionBoxes, nalUnitLengthFieldLength, null, null); FragmentedMp4Extractor extractor = new FragmentedMp4Extractor( FragmentedMp4Extractor.FLAG_WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME | FragmentedMp4Extractor.FLAG_WORKAROUND_IGNORE_TFDT_BOX, track, null); extractorWrappers[i] = new ChunkExtractorWrapper(extractor, format, false, false); } }
/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param periodIndex The index of the period in the manifest. * @param adaptationSetIndices The indices of the adaptation sets in the period. * @param trackSelection The track selection. * @param trackType The type of the tracks in the selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param elapsedRealtimeOffsetMs If known, an estimate of the instantaneous difference between * server-side unix time and {@link SystemClock#elapsedRealtime()} in milliseconds, specified * as the server's unix time minus the local elapsed time. If unknown, set to 0. * @param maxSegmentsPerLoad The maximum number of segments to combine into a single request. * Note that segments will only be combined if their {@link Uri}s are the same and if their * data ranges are adjacent. * @param enableEventMessageTrack Whether the chunks generated by the source may output an event * message track. * @param enableCea608Track Whether the chunks generated by the source may output a CEA-608 track. */ public DefaultDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int[] adaptationSetIndices, TrackSelection trackSelection, int trackType, DataSource dataSource, long elapsedRealtimeOffsetMs, int maxSegmentsPerLoad, boolean enableEventMessageTrack, boolean enableCea608Track) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.adaptationSetIndices = adaptationSetIndices; this.trackSelection = trackSelection; this.trackType = trackType; this.dataSource = dataSource; this.periodIndex = periodIndex; this.elapsedRealtimeOffsetMs = elapsedRealtimeOffsetMs; this.maxSegmentsPerLoad = maxSegmentsPerLoad; long periodDurationUs = manifest.getPeriodDurationUs(periodIndex); liveEdgeTimeUs = C.TIME_UNSET; List<Representation> representations = getRepresentations(); representationHolders = new RepresentationHolder[trackSelection.length()]; for (int i = 0; i < representationHolders.length; i++) { Representation representation = representations.get(trackSelection.getIndexInTrackGroup(i)); representationHolders[i] = new RepresentationHolder(periodDurationUs, trackType, representation, enableEventMessageTrack, enableCea608Track); } }
public DashMediaPeriod(int id, DashManifest manifest, int periodIndex, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, EventDispatcher eventDispatcher, long elapsedRealtimeOffset, LoaderErrorThrower manifestLoaderErrorThrower, Allocator allocator) { this.id = id; this.manifest = manifest; this.periodIndex = periodIndex; this.chunkSourceFactory = chunkSourceFactory; this.minLoadableRetryCount = minLoadableRetryCount; this.eventDispatcher = eventDispatcher; this.elapsedRealtimeOffset = elapsedRealtimeOffset; this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.allocator = allocator; sampleStreams = newSampleStreamArray(0); sequenceableLoader = new CompositeSequenceableLoader(sampleStreams); Pair<TrackGroupArray, TrackGroupInfo[]> result = buildTrackGroups(manifest.getPeriod(periodIndex).adaptationSets); trackGroups = result.first; trackGroupInfos = result.second; }
/** * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests. * @param manifest The initial manifest. * @param elementIndex The index of the stream element in the manifest. * @param trackSelection The track selection. * @param dataSource A {@link DataSource} suitable for loading the media data. * @param trackEncryptionBoxes Track encryption boxes for the stream. */ public DefaultSsChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, DataSource dataSource, TrackEncryptionBox[] trackEncryptionBoxes) { this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.manifest = manifest; this.elementIndex = elementIndex; this.trackSelection = trackSelection; this.dataSource = dataSource; StreamElement streamElement = manifest.streamElements[elementIndex]; extractorWrappers = new ChunkExtractorWrapper[trackSelection.length()]; for (int i = 0; i < extractorWrappers.length; i++) { int manifestTrackIndex = trackSelection.getIndexInTrackGroup(i); Format format = streamElement.formats[manifestTrackIndex]; int nalUnitLengthFieldLength = streamElement.type == C.TRACK_TYPE_VIDEO ? 4 : 0; Track track = new Track(manifestTrackIndex, streamElement.type, streamElement.timescale, C.TIME_UNSET, manifest.durationUs, format, Track.TRANSFORMATION_NONE, trackEncryptionBoxes, nalUnitLengthFieldLength, null, null); FragmentedMp4Extractor extractor = new FragmentedMp4Extractor( FragmentedMp4Extractor.FLAG_WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME | FragmentedMp4Extractor.FLAG_WORKAROUND_IGNORE_TFDT_BOX, null, track, null); extractorWrappers[i] = new ChunkExtractorWrapper(extractor, streamElement.type, format); } }
public SsMediaPeriod(SsManifest manifest, SsChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, EventDispatcher eventDispatcher, LoaderErrorThrower manifestLoaderErrorThrower, Allocator allocator) { this.chunkSourceFactory = chunkSourceFactory; this.manifestLoaderErrorThrower = manifestLoaderErrorThrower; this.minLoadableRetryCount = minLoadableRetryCount; this.eventDispatcher = eventDispatcher; this.allocator = allocator; trackGroups = buildTrackGroups(manifest); ProtectionElement protectionElement = manifest.protectionElement; if (protectionElement != null) { byte[] keyId = getProtectionElementKeyId(protectionElement.data); // We assume pattern encryption does not apply. trackEncryptionBoxes = new TrackEncryptionBox[] { new TrackEncryptionBox(true, null, INITIALIZATION_VECTOR_SIZE, keyId, 0, 0, null)}; } else { trackEncryptionBoxes = null; } this.manifest = manifest; sampleStreams = newSampleStreamArray(0); sequenceableLoader = new CompositeSequenceableLoader(sampleStreams); }
@Override public DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, long elapsedRealtimeOffsetMs, boolean enableEventMessageTrack, boolean enableCea608Track) { DataSource dataSource = dataSourceFactory.createDataSource(); return new DefaultDashChunkSource(manifestLoaderErrorThrower, manifest, periodIndex, adaptationSetIndex, trackSelection, dataSource, elapsedRealtimeOffsetMs, maxSegmentsPerLoad, enableEventMessageTrack, enableCea608Track); }
@Override public void prepareSource(ExoPlayer player, boolean isTopLevelSource, Listener listener) { sourceListener = listener; if (sideloadedManifest) { loaderErrorThrower = new LoaderErrorThrower.Dummy(); processManifest(false); } else { dataSource = manifestDataSourceFactory.createDataSource(); loader = new Loader("Loader:DashMediaSource"); loaderErrorThrower = loader; handler = new Handler(); startLoadingManifest(); } }
@Override public void prepareSource(ExoPlayer player, boolean isTopLevelSource, Listener listener) { sourceListener = listener; if (manifest != null) { manifestLoaderErrorThrower = new LoaderErrorThrower.Dummy(); processManifest(); } else { manifestDataSource = manifestDataSourceFactory.createDataSource(); manifestLoader = new Loader("Loader:Manifest"); manifestLoaderErrorThrower = manifestLoader; manifestRefreshHandler = new Handler(); startLoadingManifest(); } }
@Override public SsChunkSource createChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, TrackEncryptionBox[] trackEncryptionBoxes) { DataSource dataSource = dataSourceFactory.createDataSource(); return new DefaultSsChunkSource(manifestLoaderErrorThrower, manifest, elementIndex, trackSelection, dataSource, trackEncryptionBoxes); }
@Override public DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, long elapsedRealtimeOffsetMs) { DataSource dataSource = dataSourceFactory.createDataSource(); return new DefaultDashChunkSource(manifestLoaderErrorThrower, manifest, periodIndex, adaptationSetIndex, trackSelection, dataSource, elapsedRealtimeOffsetMs); }
@Override public DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int[] adaptationSetIndices, TrackSelection trackSelection, int trackType, long elapsedRealtimeOffsetMs, boolean enableEventMessageTrack, boolean enableCea608Track) { DataSource dataSource = dataSourceFactory.createDataSource(); return new DefaultDashChunkSource(manifestLoaderErrorThrower, manifest, periodIndex, adaptationSetIndices, trackSelection, trackType, dataSource, elapsedRealtimeOffsetMs, maxSegmentsPerLoad, enableEventMessageTrack, enableCea608Track); }
DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, long elapsedRealtimeOffsetMs, boolean enableEventMessageTrack, boolean enableCea608Track);
SsChunkSource createChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, TrackEncryptionBox[] trackEncryptionBoxes);
DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int adaptationSetIndex, TrackSelection trackSelection, long elapsedRealtimeOffsetMs);
DashChunkSource createDashChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, DashManifest manifest, int periodIndex, int[] adaptationSetIndices, TrackSelection trackSelection, int type, long elapsedRealtimeOffsetMs, boolean enableEventMessageTrack, boolean enableCea608Track);
