public void onRenderers(
String[][] trackNames,
MultiTrackChunkSource[] multiTrackSources,
TrackRenderer[] renderers,
@Nullable BandwidthMeter bandwidthMeter) {
builderCallback = null;
// Normalize the results.
if (trackNames == null) {
trackNames = new String[RENDER_COUNT][];
}
if (multiTrackSources == null) {
multiTrackSources = new MultiTrackChunkSource[RENDER_COUNT];
}
for (int i = 0; i < RENDER_COUNT; i++) {
if (renderers[i] == null) {
// Convert a null renderer to a dummy renderer.
renderers[i] = new DummyTrackRenderer();
} else if (trackNames[i] == null) {
// We have a renderer so we must have at least one track, but the names are unknown.
// Initialize the correct number of null track names.
int trackCount = multiTrackSources[i] == null ? 1 : multiTrackSources[i].getTrackCount();
trackNames[i] = new String[trackCount];
}
}
// Complete preparation.
this.trackNames = trackNames;
this.videoRenderer = renderers[RENDER_VIDEO_INDEX];
this.audioRenderer = renderers[RENDER_AUDIO_INDEX];
this.multiTrackSources = multiTrackSources;
pushSurface(false);
pushTrackSelection(RENDER_VIDEO_INDEX, true);
pushTrackSelection(RENDER_AUDIO_INDEX, true);
pushTrackSelection(RENDER_CLOSED_CAPTION_INDEX, true);
player.prepare(renderers);
rendererBuildingState = RenderBuildingState.BUILT;
}
public void blockingClearSurface() {
surface = null;
pushSurface(true);
}
public void setSurface(Surface surface) {
this.surface = surface;
pushSurface(false);
}