本文整理汇总了Java中com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement类的典型用法代码示例。如果您正苦于以下问题：Java TrackElement类的具体用法？Java TrackElement怎么用？Java TrackElement使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TrackElement类属于com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest包，在下文中一共展示了TrackElement类的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: build
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
@Override
public Object build() {
TrackElement[] trackElements = new TrackElement[tracks.size()];
tracks.toArray(trackElements);
return new StreamElement(baseUri, url, type, subType, timescale, name, qualityLevels,
maxWidth, maxHeight, displayWidth, displayHeight, language, trackElements, startTimes,
lastChunkDuration);
}
开发者ID:XueyanLiu，项目名称:miku，代码行数:9，代码来源:SmoothStreamingManifestParser.java
示例2: getTrackIndex
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
private int getTrackIndex(Format format) {
TrackElement[] tracks = currentManifest.streamElements[streamElementIndex].tracks;
for (int i = 0; i < tracks.length; i++) {
if (tracks[i].format.equals(format)) {
return i;
}
}
// Should never happen.
throw new IllegalStateException("Invalid format: " + format);
}
开发者ID:XueyanLiu，项目名称:miku，代码行数:11，代码来源:SmoothStreamingChunkSource.java
示例3: selectTracks
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
@Override
public void selectTracks(SmoothStreamingManifest manifest, Output output) throws IOException {
for (int i = 0; i < manifest.streamElements.length; i++) {
TrackElement[] tracks = manifest.streamElements[i].tracks;
if (manifest.streamElements[i].type == streamElementType) {
if (streamElementType == StreamElement.TYPE_VIDEO) {
int[] trackIndices;
if (filterVideoRepresentations) {
trackIndices = VideoFormatSelectorUtil.selectVideoFormatsForDefaultDisplay(
context, Arrays.asList(tracks), null,
filterProtectedHdContent && manifest.protectionElement != null);
} else {
trackIndices = Util.firstIntegersArray(tracks.length);
}
int trackCount = trackIndices.length;
if (trackCount > 1) {
output.adaptiveTrack(manifest, i, trackIndices);
}
for (int j = 0; j < trackCount; j++) {
output.fixedTrack(manifest, i, trackIndices[j]);
}
} else {
for (int j = 0; j < tracks.length; j++) {
output.fixedTrack(manifest, i, j);
}
}
}
}
}
开发者ID:asifkhan11，项目名称:ExoPlayer-Demo，代码行数:30，代码来源:DefaultSmoothStreamingTrackSelector.java
示例4: getManifestTrackIndex
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
private static int getManifestTrackIndex(StreamElement element, Format format) {
TrackElement[] tracks = element.tracks;
for (int i = 0; i < tracks.length; i++) {
if (tracks[i].format.equals(format)) {
return i;
}
}
// Should never happen.
throw new IllegalStateException("Invalid format: " + format);
}
开发者ID:asifkhan11，项目名称:ExoPlayer-Demo，代码行数:11，代码来源:SmoothStreamingChunkSource.java
示例5: build
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
@Override
public Object build() {
TrackElement[] trackElements = new TrackElement[tracks.size()];
tracks.toArray(trackElements);
return new StreamElement(type, subType, timeScale, name, qualityLevels, url, maxWidth,
maxHeight, displayWidth, displayHeight, language, trackElements, startTimes);
}
开发者ID:edx，项目名称:edx-app-android，代码行数:8，代码来源:SmoothStreamingManifestParser.java
示例6: addChild
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
@Override
public void addChild(Object child) {
if (child instanceof TrackElement) {
tracks.add((TrackElement) child);
}
}
开发者ID:XueyanLiu，项目名称:miku，代码行数:7，代码来源:SmoothStreamingManifestParser.java
示例7: onManifest
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
@Override
public void onManifest(String contentId, SmoothStreamingManifest manifest) {
Handler mainHandler = playerActivity.getMainHandler();
LoadControl loadControl = new DefaultLoadControl(new BufferPool(BUFFER_SEGMENT_SIZE));
DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
// Obtain stream elements for playback.
int maxDecodableFrameSize = MediaCodecUtil.maxH264DecodableFrameSize();
int audioStreamElementIndex = -1;
int videoStreamElementIndex = -1;
ArrayList<Integer> videoTrackIndexList = new ArrayList<Integer>();
for (int i = 0; i < manifest.streamElements.length; i++) {
if (audioStreamElementIndex == -1
&& manifest.streamElements[i].type == StreamElement.TYPE_AUDIO) {
audioStreamElementIndex = i;
} else if (videoStreamElementIndex == -1
&& manifest.streamElements[i].type == StreamElement.TYPE_VIDEO) {
videoStreamElementIndex = i;
StreamElement streamElement = manifest.streamElements[i];
for (int j = 0; j < streamElement.tracks.length; j++) {
TrackElement trackElement = streamElement.tracks[j];
if (trackElement.maxWidth * trackElement.maxHeight <= maxDecodableFrameSize) {
videoTrackIndexList.add(j);
} else {
// The device isn't capable of playing this stream.
}
}
}
}
int[] videoTrackIndices = Util.toArray(videoTrackIndexList);
// Build the video renderer.
DataSource videoDataSource = new UriDataSource(userAgent, bandwidthMeter);
ChunkSource videoChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
videoStreamElementIndex, videoTrackIndices, videoDataSource,
new AdaptiveEvaluator(bandwidthMeter), LIVE_EDGE_LATENCY_MS);
ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, true);
MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(videoSampleSource,
MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 0, mainHandler, playerActivity, 50);
// Build the audio renderer.
DataSource audioDataSource = new UriDataSource(userAgent, bandwidthMeter);
ChunkSource audioChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
audioStreamElementIndex, new int[] {0}, audioDataSource,
new FormatEvaluator.FixedEvaluator(), LIVE_EDGE_LATENCY_MS);
SampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, true);
MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(
audioSampleSource);
callback.onRenderers(videoRenderer, audioRenderer);
}
开发者ID:Weco，项目名称:android-exoplayer，代码行数:53，代码来源:SmoothStreamingRendererBuilder.java
示例8: StreamElementParser
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
public StreamElementParser(ElementParser parent, Uri baseUri) {
super(parent, baseUri, TAG);
this.baseUri = baseUri;
tracks = new LinkedList<TrackElement>();
}
开发者ID:Weco，项目名称:android-exoplayer，代码行数:6，代码来源:SmoothStreamingManifestParser.java
示例9: SmoothStreamingChunkSource
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
private SmoothStreamingChunkSource(ManifestFetcher<SmoothStreamingManifest> manifestFetcher,
SmoothStreamingManifest initialManifest, int streamElementIndex, int[] trackIndices,
DataSource dataSource, FormatEvaluator formatEvaluator, long liveEdgeLatencyMs) {
this.manifestFetcher = manifestFetcher;
this.streamElementIndex = streamElementIndex;
this.currentManifest = initialManifest;
this.dataSource = dataSource;
this.formatEvaluator = formatEvaluator;
this.liveEdgeLatencyUs = liveEdgeLatencyMs * 1000;
StreamElement streamElement = getElement(initialManifest);
trackInfo = new TrackInfo(streamElement.tracks[0].mimeType, initialManifest.durationUs);
evaluation = new Evaluation();
TrackEncryptionBox[] trackEncryptionBoxes = null;
ProtectionElement protectionElement = initialManifest.protectionElement;
if (protectionElement != null) {
byte[] keyId = getKeyId(protectionElement.data);
trackEncryptionBoxes = new TrackEncryptionBox[1];
trackEncryptionBoxes[0] = new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId);
psshInfo = Collections.singletonMap(protectionElement.uuid, protectionElement.data);
} else {
psshInfo = null;
}
int trackCount = trackIndices != null ? trackIndices.length : streamElement.tracks.length;
formats = new SmoothStreamingFormat[trackCount];
extractors = new SparseArray<FragmentedMp4Extractor>();
int maxWidth = 0;
int maxHeight = 0;
for (int i = 0; i < trackCount; i++) {
int trackIndex = trackIndices != null ? trackIndices[i] : i;
TrackElement trackElement = streamElement.tracks[trackIndex];
formats[i] = new SmoothStreamingFormat(String.valueOf(trackIndex), trackElement.mimeType,
trackElement.maxWidth, trackElement.maxHeight, trackElement.numChannels,
trackElement.sampleRate, trackElement.bitrate, trackIndex);
maxWidth = Math.max(maxWidth, trackElement.maxWidth);
maxHeight = Math.max(maxHeight, trackElement.maxHeight);
MediaFormat mediaFormat = getMediaFormat(streamElement, trackIndex);
int trackType = streamElement.type == StreamElement.TYPE_VIDEO ? Track.TYPE_VIDEO
: Track.TYPE_AUDIO;
FragmentedMp4Extractor extractor = new FragmentedMp4Extractor(
FragmentedMp4Extractor.WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME);
extractor.setTrack(new Track(trackIndex, trackType, streamElement.timescale, mediaFormat,
trackEncryptionBoxes));
extractors.put(trackIndex, extractor);
}
this.maxHeight = maxHeight;
this.maxWidth = maxWidth;
Arrays.sort(formats, new DecreasingBandwidthComparator());
}
开发者ID:Weco，项目名称:android-exoplayer，代码行数:53，代码来源:SmoothStreamingChunkSource.java
示例10: SmoothStreamingChunkSource
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
private SmoothStreamingChunkSource(ManifestFetcher<SmoothStreamingManifest> manifestFetcher,
SmoothStreamingManifest initialManifest, int streamElementIndex, int[] trackIndices,
DataSource dataSource, FormatEvaluator formatEvaluator, long liveEdgeLatencyMs) {
this.manifestFetcher = manifestFetcher;
this.streamElementIndex = streamElementIndex;
this.currentManifest = initialManifest;
this.dataSource = dataSource;
this.formatEvaluator = formatEvaluator;
this.liveEdgeLatencyUs = liveEdgeLatencyMs * 1000;
StreamElement streamElement = getElement(initialManifest);
trackInfo = new TrackInfo(streamElement.tracks[0].mimeType, initialManifest.durationUs);
evaluation = new Evaluation();
TrackEncryptionBox[] trackEncryptionBoxes = null;
ProtectionElement protectionElement = initialManifest.protectionElement;
if (protectionElement != null) {
byte[] keyId = getKeyId(protectionElement.data);
trackEncryptionBoxes = new TrackEncryptionBox[1];
trackEncryptionBoxes[0] = new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId);
psshInfo = Collections.singletonMap(protectionElement.uuid, protectionElement.data);
} else {
psshInfo = null;
}
int trackCount = trackIndices != null ? trackIndices.length : streamElement.tracks.length;
formats = new SmoothStreamingFormat[trackCount];
extractors = new SparseArray<FragmentedMp4Extractor>();
int maxWidth = 0;
int maxHeight = 0;
for (int i = 0; i < trackCount; i++) {
int trackIndex = trackIndices != null ? trackIndices[i] : i;
TrackElement trackElement = streamElement.tracks[trackIndex];
formats[i] = new SmoothStreamingFormat(String.valueOf(trackIndex), trackElement.mimeType,
trackElement.maxWidth, trackElement.maxHeight, trackElement.numChannels,
trackElement.sampleRate, trackElement.bitrate, trackIndex);
maxWidth = Math.max(maxWidth, trackElement.maxWidth);
maxHeight = Math.max(maxHeight, trackElement.maxHeight);
MediaFormat mediaFormat = getMediaFormat(streamElement, trackIndex);
int trackType = streamElement.type == StreamElement.TYPE_VIDEO ? Track.TYPE_VIDEO
: Track.TYPE_AUDIO;
FragmentedMp4Extractor extractor = new FragmentedMp4Extractor(
FragmentedMp4Extractor.WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME);
extractor.setTrack(new Track(trackIndex, trackType, streamElement.timescale,
initialManifest.durationUs, mediaFormat, trackEncryptionBoxes));
extractors.put(trackIndex, extractor);
}
this.maxHeight = maxHeight;
this.maxWidth = maxWidth;
Arrays.sort(formats, new DecreasingBandwidthComparator());
}
开发者ID:tyazid，项目名称:Exoplayer_VLC，代码行数:53，代码来源:SmoothStreamingChunkSource.java
示例11: StreamElementParser
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
public StreamElementParser(ElementParser parent) {
super(TAG, parent);
tracks = new LinkedList<TrackElement>();
}
开发者ID:edx，项目名称:edx-app-android，代码行数:5，代码来源:SmoothStreamingManifestParser.java
示例12: SmoothStreamingChunkSource
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement; //导入依赖的package包/类
/**
* @param baseUrl The base URL for the streams.
* @param manifest The manifest parsed from {@code baseUrl + "/Manifest"}.
* @param streamElementIndex The index of the stream element in the manifest to be provided by
* the source.
* @param trackIndices The indices of the tracks within the stream element to be considered by
* the source. May be null if all tracks within the element should be considered.
* @param dataSource A {@link DataSource} suitable for loading the media data.
* @param formatEvaluator Selects from the available formats.
*/
public SmoothStreamingChunkSource(String baseUrl, SmoothStreamingManifest manifest,
int streamElementIndex, int[] trackIndices, DataSource dataSource,
FormatEvaluator formatEvaluator) {
this.baseUrl = baseUrl;
this.streamElement = manifest.streamElements[streamElementIndex];
this.trackInfo = new TrackInfo(streamElement.tracks[0].mimeType, manifest.getDurationUs());
this.dataSource = dataSource;
this.formatEvaluator = formatEvaluator;
this.evaluation = new Evaluation();
TrackEncryptionBox[] trackEncryptionBoxes = null;
ProtectionElement protectionElement = manifest.protectionElement;
if (protectionElement != null) {
byte[] keyId = getKeyId(protectionElement.data);
trackEncryptionBoxes = new TrackEncryptionBox[1];
trackEncryptionBoxes[0] = new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId);
}
int trackCount = trackIndices != null ? trackIndices.length : streamElement.tracks.length;
formats = new SmoothStreamingFormat[trackCount];
extractors = new SparseArray<FragmentedMp4Extractor>();
int maxWidth = 0;
int maxHeight = 0;
for (int i = 0; i < trackCount; i++) {
int trackIndex = trackIndices != null ? trackIndices[i] : i;
TrackElement trackElement = streamElement.tracks[trackIndex];
formats[i] = new SmoothStreamingFormat(String.valueOf(trackIndex), trackElement.mimeType,
trackElement.maxWidth, trackElement.maxHeight, trackElement.numChannels,
trackElement.sampleRate, trackElement.bitrate, trackIndex);
maxWidth = Math.max(maxWidth, trackElement.maxWidth);
maxHeight = Math.max(maxHeight, trackElement.maxHeight);
MediaFormat mediaFormat = getMediaFormat(streamElement, trackIndex);
int trackType = streamElement.type == StreamElement.TYPE_VIDEO ? Track.TYPE_VIDEO
: Track.TYPE_AUDIO;
FragmentedMp4Extractor extractor = new FragmentedMp4Extractor(
FragmentedMp4Extractor.WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME);
extractor.setTrack(new Track(trackIndex, trackType, streamElement.timeScale, mediaFormat,
trackEncryptionBoxes));
if (protectionElement != null) {
extractor.putPsshInfo(protectionElement.uuid, protectionElement.data);
}
extractors.put(trackIndex, extractor);
}
this.maxHeight = maxHeight;
this.maxWidth = maxWidth;
Arrays.sort(formats, new DecreasingBandwidthComparator());
}
开发者ID:edx，项目名称:edx-app-android，代码行数:59，代码来源:SmoothStreamingChunkSource.java
注：本文中的com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.TrackElement类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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