/** * @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 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 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 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); }
SsChunkSource createChunkSource(LoaderErrorThrower manifestLoaderErrorThrower, SsManifest manifest, int elementIndex, TrackSelection trackSelection, TrackEncryptionBox[] trackEncryptionBoxes);
