Java 类com.google.android.exoplayer.extractor.DefaultTrackOutput 实例源码

public ChunkSampleSource(ChunkSource chunkSource, LoadControl loadControl,
    int bufferSizeContribution, Handler eventHandler, EventListener eventListener,
    int eventSourceId, int minLoadableRetryCount) {
  this.chunkSource = chunkSource;
  this.loadControl = loadControl;
  this.bufferSizeContribution = bufferSizeContribution;
  this.eventHandler = eventHandler;
  this.eventListener = eventListener;
  this.eventSourceId = eventSourceId;
  this.minLoadableRetryCount = minLoadableRetryCount;
  currentLoadableHolder = new ChunkOperationHolder();
  mediaChunks = new LinkedList<>();
  readOnlyMediaChunks = Collections.unmodifiableList(mediaChunks);
  sampleQueue = new DefaultTrackOutput(loadControl.getAllocator());
  state = STATE_IDLE;
  pendingResetPositionUs = NO_RESET_PENDING;
}

/**
 * @param chunkSource A {@link ChunkSource} from which chunks to load are obtained.
 * @param loadControl Controls when the source is permitted to load data.
 * @param bufferSizeContribution The contribution of this source to the media buffer, in bytes.
 * @param eventHandler A handler to use when delivering events to {@code eventListener}. May be
 *     null if delivery of events is not required.
 * @param eventListener A listener of events. May be null if delivery of events is not required.
 * @param eventSourceId An identifier that gets passed to {@code eventListener} methods.
 * @param minLoadableRetryCount The minimum number of times that the source should retry a load
 *     before propagating an error.
 */
public ChunkSampleSource(ChunkSource chunkSource, LoadControl loadControl,
    int bufferSizeContribution, Handler eventHandler, EventListener eventListener,
    int eventSourceId, int minLoadableRetryCount) {
  this.chunkSource = chunkSource;
  this.loadControl = loadControl;
  this.bufferSizeContribution = bufferSizeContribution;
  this.eventHandler = eventHandler;
  this.eventListener = eventListener;
  this.eventSourceId = eventSourceId;
  this.minLoadableRetryCount = minLoadableRetryCount;
  currentLoadableHolder = new ChunkOperationHolder();
  mediaChunks = new LinkedList<>();
  readOnlyMediaChunks = Collections.unmodifiableList(mediaChunks);
  sampleQueue = new DefaultTrackOutput(loadControl.getAllocator());
  state = STATE_IDLE;
  pendingResetPositionUs = NO_RESET_PENDING;
}

public ChunkSampleSource(ChunkSource chunkSource, LoadControl loadControl,
    int bufferSizeContribution, Handler eventHandler, EventListener eventListener,
    int eventSourceId, int minLoadableRetryCount) {
  this.chunkSource = chunkSource;
  this.loadControl = loadControl;
  this.bufferSizeContribution = bufferSizeContribution;
  this.eventHandler = eventHandler;
  this.eventListener = eventListener;
  this.eventSourceId = eventSourceId;
  this.minLoadableRetryCount = minLoadableRetryCount;
  currentLoadableHolder = new ChunkOperationHolder();
  mediaChunks = new LinkedList<>();
  readOnlyMediaChunks = Collections.unmodifiableList(mediaChunks);
  sampleQueue = new DefaultTrackOutput(loadControl.getAllocator());
  state = STATE_IDLE;
  pendingResetPositionUs = NO_RESET_PENDING;
}

@Override
public TrackOutput track(int id) {
  DefaultTrackOutput sampleQueue = new DefaultTrackOutput(allocator);
  sampleQueues.put(id, sampleQueue);
  return sampleQueue;
}

/**
 * Returns the output most recently passed to {@link #init(DefaultTrackOutput)}.
 */
protected final DefaultTrackOutput getOutput() {
  return output;
}

@Override
public TrackOutput track(int id) {
  DefaultTrackOutput sampleQueue = new DefaultTrackOutput(allocator);
  sampleQueues.put(id, sampleQueue);
  return sampleQueue;
}

/**
 * Returns the output most recently passed to {@link #init(DefaultTrackOutput)}.
 */
protected final DefaultTrackOutput getOutput() {
  return output;
}

@Override
public TrackOutput track(int id) {
  DefaultTrackOutput sampleQueue = new DefaultTrackOutput(allocator);
  sampleQueues.put(id, sampleQueue);
  return sampleQueue;
}

/**
 * Returns the output most recently passed to {@link #init(DefaultTrackOutput)}.
 */
protected final DefaultTrackOutput getOutput() {
  return output;
}

/**
 * Initializes the chunk for loading, setting the {@link DefaultTrackOutput} that will receive
 * samples as they are loaded.
 *
 * @param output The output that will receive the loaded samples.
 */
public void init(DefaultTrackOutput output) {
  this.output = output;
  this.firstSampleIndex = output.getWriteIndex();
}

/**
 * Initializes the chunk for loading, setting the {@link DefaultTrackOutput} that will receive
 * samples as they are loaded.
 *
 * @param output The output that will receive the loaded samples.
 */
public void init(DefaultTrackOutput output) {
  this.output = output;
  this.firstSampleIndex = output.getWriteIndex();
}

/**
 * Initializes the chunk for loading, setting the {@link DefaultTrackOutput} that will receive
 * samples as they are loaded.
 *
 * @param output The output that will receive the loaded samples.
 */
public void init(DefaultTrackOutput output) {
  this.output = output;
  this.firstSampleIndex = output.getWriteIndex();
}