Java 类com.google.android.exoplayer2.ExoPlayerImplInternal.PlaybackInfo 实例源码

/**
 * Constructs an instance. Must be called from a thread that has an associated {@link Looper}.
 *
 * @param renderers The {@link Renderer}s that will be used by the instance.
 * @param trackSelector The {@link TrackSelector} that will be used by the instance.
 * @param loadControl The {@link LoadControl} that will be used by the instance.
 */
@SuppressLint("HandlerLeak")
public ExoPlayerImpl(Renderer[] renderers, TrackSelector trackSelector, LoadControl loadControl) {
  Log.i(TAG, "Init " + ExoPlayerLibraryInfo.VERSION + " [" + Util.DEVICE_DEBUG_INFO + "]");
  Assertions.checkState(renderers.length > 0);
  this.renderers = Assertions.checkNotNull(renderers);
  this.trackSelector = Assertions.checkNotNull(trackSelector);
  this.playWhenReady = false;
  this.playbackState = STATE_IDLE;
  this.listeners = new CopyOnWriteArraySet<>();
  emptyTrackSelections = new TrackSelectionArray(new TrackSelection[renderers.length]);
  timeline = Timeline.EMPTY;
  window = new Timeline.Window();
  period = new Timeline.Period();
  trackGroups = TrackGroupArray.EMPTY;
  trackSelections = emptyTrackSelections;
  eventHandler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
      ExoPlayerImpl.this.handleEvent(msg);
    }
  };
  playbackInfo = new ExoPlayerImplInternal.PlaybackInfo(0, 0);
  internalPlayer = new ExoPlayerImplInternal(renderers, trackSelector, loadControl, playWhenReady,
      eventHandler, playbackInfo, this);
}

/**
 * Constructs an instance. Must be called from a thread that has an associated {@link Looper}.
 *
 * @param renderers The {@link Renderer}s that will be used by the instance.
 * @param trackSelector The {@link TrackSelector} that will be used by the instance.
 * @param loadControl The {@link LoadControl} that will be used by the instance.
 */
@SuppressLint("HandlerLeak")
public ExoPlayerImpl(Renderer[] renderers, TrackSelector<?> trackSelector,
    LoadControl loadControl) {
  Log.i(TAG, "Init " + ExoPlayerLibraryInfo.VERSION);
  Assertions.checkNotNull(renderers);
  Assertions.checkState(renderers.length > 0);
  this.playWhenReady = false;
  this.playbackState = STATE_IDLE;
  this.listeners = new CopyOnWriteArraySet<>();
  window = new Timeline.Window();
  period = new Timeline.Period();
  eventHandler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
      ExoPlayerImpl.this.handleEvent(msg);
    }
  };
  playbackInfo = new ExoPlayerImplInternal.PlaybackInfo(0, 0);
  internalPlayer = new ExoPlayerImplInternal<>(renderers, trackSelector, loadControl,
      playWhenReady, eventHandler, playbackInfo);
}

/**
 * Constructs an instance. Must be called from a thread that has an associated {@link Looper}.
 *
 * @param renderers The {@link Renderer}s that will be used by the instance.
 * @param trackSelector The {@link TrackSelector} that will be used by the instance.
 * @param loadControl The {@link LoadControl} that will be used by the instance.
 */
@SuppressLint("HandlerLeak")
public ExoPlayerImpl(Renderer[] renderers, TrackSelector trackSelector, LoadControl loadControl) {
  Log.i(TAG, "Init " + ExoPlayerLibraryInfo.VERSION_SLASHY + " [" + Util.DEVICE_DEBUG_INFO + "]");
  Assertions.checkState(renderers.length > 0);
  this.renderers = Assertions.checkNotNull(renderers);
  this.trackSelector = Assertions.checkNotNull(trackSelector);
  this.playWhenReady = false;
  this.playbackState = STATE_IDLE;
  this.listeners = new CopyOnWriteArraySet<>();
  emptyTrackSelections = new TrackSelectionArray(new TrackSelection[renderers.length]);
  timeline = Timeline.EMPTY;
  window = new Timeline.Window();
  period = new Timeline.Period();
  trackGroups = TrackGroupArray.EMPTY;
  trackSelections = emptyTrackSelections;
  playbackParameters = PlaybackParameters.DEFAULT;
  Looper eventLooper = Looper.myLooper() != null ? Looper.myLooper() : Looper.getMainLooper();
  eventHandler = new Handler(eventLooper) {
    @Override
    public void handleMessage(Message msg) {
      ExoPlayerImpl.this.handleEvent(msg);
    }
  };
  playbackInfo = new ExoPlayerImplInternal.PlaybackInfo(0, 0);
  internalPlayer = new ExoPlayerImplInternal(renderers, trackSelector, loadControl, playWhenReady,
      eventHandler, playbackInfo, this);
}