Java Code Examples for com.google.android.exoplayer2.C#DATA_TYPE_MEDIA

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known.
 */
public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    int trackSelectionReason,
    @Nullable Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}
 

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known.
 */
public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    int trackSelectionReason,
    Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}
 

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known.
 */
public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    int trackSelectionReason,
    Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}
 

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known.
 */
public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    int trackSelectionReason,
    Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}
 

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known.
 */
public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    int trackSelectionReason,
    Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}
 

/**
 * @param uri The {@link Uri} of the media stream.
 * @param dataSource The data source to read the media.
 * @param extractors The extractors to use to read the data source.
 * @param loadErrorHandlingPolicy The {@link LoadErrorHandlingPolicy}.
 * @param eventDispatcher A dispatcher to notify of events.
 * @param listener A listener to notify when information about the period changes.
 * @param allocator An {@link Allocator} from which to obtain media buffer allocations.
 * @param customCacheKey A custom key that uniquely identifies the original stream. Used for cache
 *     indexing. May be null.
 * @param continueLoadingCheckIntervalBytes The number of bytes that should be loaded between each
 *     invocation of {@link Callback#onContinueLoadingRequested(SequenceableLoader)}.
 */
// maybeFinishPrepare is not posted to the handler until initialization completes.
@SuppressWarnings({
  "nullness:argument.type.incompatible",
  "nullness:methodref.receiver.bound.invalid"
})
public ProgressiveMediaPeriod(
    Uri uri,
    DataSource dataSource,
    Extractor[] extractors,
    DrmSessionManager<?> drmSessionManager,
    LoadErrorHandlingPolicy loadErrorHandlingPolicy,
    EventDispatcher eventDispatcher,
    Listener listener,
    Allocator allocator,
    @Nullable String customCacheKey,
    int continueLoadingCheckIntervalBytes) {
  this.uri = uri;
  this.dataSource = dataSource;
  this.drmSessionManager = drmSessionManager;
  this.loadErrorHandlingPolicy = loadErrorHandlingPolicy;
  this.eventDispatcher = eventDispatcher;
  this.listener = listener;
  this.allocator = allocator;
  this.customCacheKey = customCacheKey;
  this.continueLoadingCheckIntervalBytes = continueLoadingCheckIntervalBytes;
  loader = new Loader("Loader:ProgressiveMediaPeriod");
  extractorHolder = new ExtractorHolder(extractors);
  loadCondition = new ConditionVariable();
  maybeFinishPrepareRunnable = this::maybeFinishPrepare;
  onContinueLoadingRequestedRunnable =
      () -> {
        if (!released) {
          Assertions.checkNotNull(callback)
              .onContinueLoadingRequested(ProgressiveMediaPeriod.this);
        }
      };
  handler = new Handler();
  sampleQueueTrackIds = new TrackId[0];
  sampleQueues = new SampleQueue[0];
  pendingResetPositionUs = C.TIME_UNSET;
  length = C.LENGTH_UNSET;
  durationUs = C.TIME_UNSET;
  dataType = C.DATA_TYPE_MEDIA;
  eventDispatcher.mediaPeriodCreated();
}
 

private void maybeFinishPrepare() {
  SeekMap seekMap = this.seekMap;
  if (released || prepared || !sampleQueuesBuilt || seekMap == null) {
    return;
  }
  for (SampleQueue sampleQueue : sampleQueues) {
    if (sampleQueue.getUpstreamFormat() == null) {
      return;
    }
  }
  loadCondition.close();
  int trackCount = sampleQueues.length;
  TrackGroup[] trackArray = new TrackGroup[trackCount];
  boolean[] trackIsAudioVideoFlags = new boolean[trackCount];
  durationUs = seekMap.getDurationUs();
  for (int i = 0; i < trackCount; i++) {
    Format trackFormat = sampleQueues[i].getUpstreamFormat();
    String mimeType = trackFormat.sampleMimeType;
    boolean isAudio = MimeTypes.isAudio(mimeType);
    boolean isAudioVideo = isAudio || MimeTypes.isVideo(mimeType);
    trackIsAudioVideoFlags[i] = isAudioVideo;
    haveAudioVideoTracks |= isAudioVideo;
    IcyHeaders icyHeaders = this.icyHeaders;
    if (icyHeaders != null) {
      if (isAudio || sampleQueueTrackIds[i].isIcyTrack) {
        Metadata metadata = trackFormat.metadata;
        trackFormat =
            trackFormat.copyWithMetadata(
                metadata == null
                    ? new Metadata(icyHeaders)
                    : metadata.copyWithAppendedEntries(icyHeaders));
      }
      if (isAudio
          && trackFormat.bitrate == Format.NO_VALUE
          && icyHeaders.bitrate != Format.NO_VALUE) {
        trackFormat = trackFormat.copyWithBitrate(icyHeaders.bitrate);
      }
    }
    trackArray[i] = new TrackGroup(trackFormat);
  }
  isLive = length == C.LENGTH_UNSET && seekMap.getDurationUs() == C.TIME_UNSET;
  dataType = isLive ? C.DATA_TYPE_MEDIA_PROGRESSIVE_LIVE : C.DATA_TYPE_MEDIA;
  preparedState =
      new PreparedState(seekMap, new TrackGroupArray(trackArray), trackIsAudioVideoFlags);
  prepared = true;
  listener.onSourceInfoRefreshed(durationUs, seekMap.isSeekable(), isLive);
  Assertions.checkNotNull(callback).onPrepared(this);
}
 

/**
 * @param uri The {@link Uri} of the media stream.
 * @param dataSource The data source to read the media.
 * @param extractors The extractors to use to read the data source.
 * @param loadErrorHandlingPolicy The {@link LoadErrorHandlingPolicy}.
 * @param eventDispatcher A dispatcher to notify of events.
 * @param listener A listener to notify when information about the period changes.
 * @param allocator An {@link Allocator} from which to obtain media buffer allocations.
 * @param customCacheKey A custom key that uniquely identifies the original stream. Used for cache
 *     indexing. May be null.
 * @param continueLoadingCheckIntervalBytes The number of bytes that should be loaded between each
 *     invocation of {@link Callback#onContinueLoadingRequested(SequenceableLoader)}.
 */
// maybeFinishPrepare is not posted to the handler until initialization completes.
@SuppressWarnings({
  "nullness:argument.type.incompatible",
  "nullness:methodref.receiver.bound.invalid"
})
public ProgressiveMediaPeriod(
    Uri uri,
    DataSource dataSource,
    Extractor[] extractors,
    LoadErrorHandlingPolicy loadErrorHandlingPolicy,
    EventDispatcher eventDispatcher,
    Listener listener,
    Allocator allocator,
    @Nullable String customCacheKey,
    int continueLoadingCheckIntervalBytes) {
  this.uri = uri;
  this.dataSource = dataSource;
  this.loadErrorHandlingPolicy = loadErrorHandlingPolicy;
  this.eventDispatcher = eventDispatcher;
  this.listener = listener;
  this.allocator = allocator;
  this.customCacheKey = customCacheKey;
  this.continueLoadingCheckIntervalBytes = continueLoadingCheckIntervalBytes;
  loader = new Loader("Loader:ProgressiveMediaPeriod");
  extractorHolder = new ExtractorHolder(extractors);
  loadCondition = new ConditionVariable();
  maybeFinishPrepareRunnable = this::maybeFinishPrepare;
  onContinueLoadingRequestedRunnable =
      () -> {
        if (!released) {
          Assertions.checkNotNull(callback)
              .onContinueLoadingRequested(ProgressiveMediaPeriod.this);
        }
      };
  handler = new Handler();
  sampleQueueTrackIds = new TrackId[0];
  sampleQueues = new SampleQueue[0];
  pendingResetPositionUs = C.TIME_UNSET;
  length = C.LENGTH_UNSET;
  durationUs = C.TIME_UNSET;
  dataType = C.DATA_TYPE_MEDIA;
  eventDispatcher.mediaPeriodCreated();
}
 

private void maybeFinishPrepare() {
  SeekMap seekMap = this.seekMap;
  if (released || prepared || !sampleQueuesBuilt || seekMap == null) {
    return;
  }
  for (SampleQueue sampleQueue : sampleQueues) {
    if (sampleQueue.getUpstreamFormat() == null) {
      return;
    }
  }
  loadCondition.close();
  int trackCount = sampleQueues.length;
  TrackGroup[] trackArray = new TrackGroup[trackCount];
  boolean[] trackIsAudioVideoFlags = new boolean[trackCount];
  durationUs = seekMap.getDurationUs();
  for (int i = 0; i < trackCount; i++) {
    Format trackFormat = sampleQueues[i].getUpstreamFormat();
    String mimeType = trackFormat.sampleMimeType;
    boolean isAudio = MimeTypes.isAudio(mimeType);
    boolean isAudioVideo = isAudio || MimeTypes.isVideo(mimeType);
    trackIsAudioVideoFlags[i] = isAudioVideo;
    haveAudioVideoTracks |= isAudioVideo;
    IcyHeaders icyHeaders = this.icyHeaders;
    if (icyHeaders != null) {
      if (isAudio || sampleQueueTrackIds[i].isIcyTrack) {
        Metadata metadata = trackFormat.metadata;
        trackFormat =
            trackFormat.copyWithMetadata(
                metadata == null
                    ? new Metadata(icyHeaders)
                    : metadata.copyWithAppendedEntries(icyHeaders));
      }
      if (isAudio
          && trackFormat.bitrate == Format.NO_VALUE
          && icyHeaders.bitrate != Format.NO_VALUE) {
        trackFormat = trackFormat.copyWithBitrate(icyHeaders.bitrate);
      }
    }
    trackArray[i] = new TrackGroup(trackFormat);
  }
  dataType =
      length == C.LENGTH_UNSET && seekMap.getDurationUs() == C.TIME_UNSET
          ? C.DATA_TYPE_MEDIA_PROGRESSIVE_LIVE
          : C.DATA_TYPE_MEDIA;
  preparedState =
      new PreparedState(seekMap, new TrackGroupArray(trackArray), trackIsAudioVideoFlags);
  prepared = true;
  listener.onSourceInfoRefreshed(durationUs, seekMap.isSeekable());
  Assertions.checkNotNull(callback).onPrepared(this);
}
 

/**
 * @param uri The {@link Uri} of the media stream.
 * @param dataSource The data source to read the media.
 * @param extractors The extractors to use to read the data source.
 * @param loadErrorHandlingPolicy The {@link LoadErrorHandlingPolicy}.
 * @param eventDispatcher A dispatcher to notify of events.
 * @param listener A listener to notify when information about the period changes.
 * @param allocator An {@link Allocator} from which to obtain media buffer allocations.
 * @param customCacheKey A custom key that uniquely identifies the original stream. Used for cache
 *     indexing. May be null.
 * @param continueLoadingCheckIntervalBytes The number of bytes that should be loaded between each
 *     invocation of {@link Callback#onContinueLoadingRequested(SequenceableLoader)}.
 */
// maybeFinishPrepare is not posted to the handler until initialization completes.
@SuppressWarnings({
  "nullness:argument.type.incompatible",
  "nullness:methodref.receiver.bound.invalid"
})
public ProgressiveMediaPeriod(
    Uri uri,
    DataSource dataSource,
    Extractor[] extractors,
    LoadErrorHandlingPolicy loadErrorHandlingPolicy,
    EventDispatcher eventDispatcher,
    Listener listener,
    Allocator allocator,
    @Nullable String customCacheKey,
    int continueLoadingCheckIntervalBytes) {
  this.uri = uri;
  this.dataSource = dataSource;
  this.loadErrorHandlingPolicy = loadErrorHandlingPolicy;
  this.eventDispatcher = eventDispatcher;
  this.listener = listener;
  this.allocator = allocator;
  this.customCacheKey = customCacheKey;
  this.continueLoadingCheckIntervalBytes = continueLoadingCheckIntervalBytes;
  loader = new Loader("Loader:ProgressiveMediaPeriod");
  extractorHolder = new ExtractorHolder(extractors);
  loadCondition = new ConditionVariable();
  maybeFinishPrepareRunnable = this::maybeFinishPrepare;
  onContinueLoadingRequestedRunnable =
      () -> {
        if (!released) {
          Assertions.checkNotNull(callback)
              .onContinueLoadingRequested(ProgressiveMediaPeriod.this);
        }
      };
  handler = new Handler();
  sampleQueueTrackIds = new TrackId[0];
  sampleQueues = new SampleQueue[0];
  pendingResetPositionUs = C.TIME_UNSET;
  length = C.LENGTH_UNSET;
  durationUs = C.TIME_UNSET;
  dataType = C.DATA_TYPE_MEDIA;
  eventDispatcher.mediaPeriodCreated();
}
 

private void maybeFinishPrepare() {
  SeekMap seekMap = this.seekMap;
  if (released || prepared || !sampleQueuesBuilt || seekMap == null) {
    return;
  }
  for (SampleQueue sampleQueue : sampleQueues) {
    if (sampleQueue.getUpstreamFormat() == null) {
      return;
    }
  }
  loadCondition.close();
  int trackCount = sampleQueues.length;
  TrackGroup[] trackArray = new TrackGroup[trackCount];
  boolean[] trackIsAudioVideoFlags = new boolean[trackCount];
  durationUs = seekMap.getDurationUs();
  for (int i = 0; i < trackCount; i++) {
    Format trackFormat = sampleQueues[i].getUpstreamFormat();
    String mimeType = trackFormat.sampleMimeType;
    boolean isAudio = MimeTypes.isAudio(mimeType);
    boolean isAudioVideo = isAudio || MimeTypes.isVideo(mimeType);
    trackIsAudioVideoFlags[i] = isAudioVideo;
    haveAudioVideoTracks |= isAudioVideo;
    IcyHeaders icyHeaders = this.icyHeaders;
    if (icyHeaders != null) {
      if (isAudio || sampleQueueTrackIds[i].isIcyTrack) {
        Metadata metadata = trackFormat.metadata;
        trackFormat =
            trackFormat.copyWithMetadata(
                metadata == null
                    ? new Metadata(icyHeaders)
                    : metadata.copyWithAppendedEntries(icyHeaders));
      }
      if (isAudio
          && trackFormat.bitrate == Format.NO_VALUE
          && icyHeaders.bitrate != Format.NO_VALUE) {
        trackFormat = trackFormat.copyWithBitrate(icyHeaders.bitrate);
      }
    }
    trackArray[i] = new TrackGroup(trackFormat);
  }
  dataType =
      length == C.LENGTH_UNSET && seekMap.getDurationUs() == C.TIME_UNSET
          ? C.DATA_TYPE_MEDIA_PROGRESSIVE_LIVE
          : C.DATA_TYPE_MEDIA;
  preparedState =
      new PreparedState(seekMap, new TrackGroupArray(trackArray), trackIsAudioVideoFlags);
  prepared = true;
  listener.onSourceInfoRefreshed(durationUs, seekMap.isSeekable());
  Assertions.checkNotNull(callback).onPrepared(this);
}
 

/**
 * @param dataSource The source from which the data should be loaded.
 * @param dataSpec Defines the data to be loaded.
 * @param trackFormat See {@link #trackFormat}.
 * @param trackSelectionReason See {@link #trackSelectionReason}.
 * @param trackSelectionData See {@link #trackSelectionData}.
 * @param startTimeUs The start time of the media contained by the chunk, in microseconds.
 * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
 * @param chunkIndex The index of the chunk.
 */
public MediaChunk(DataSource dataSource, DataSpec dataSpec, Format trackFormat,
    int trackSelectionReason, Object trackSelectionData, long startTimeUs, long endTimeUs,
    int chunkIndex) {
  super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason,
      trackSelectionData, startTimeUs, endTimeUs);
  Assertions.checkNotNull(trackFormat);
  this.chunkIndex = chunkIndex;
}