public void processText(String text) {
if (textListener == null || selectedTracks[RENDER_CLOSED_CAPTION_INDEX] == DISABLED_TRACK) {
return;
}
textListener.onText(text);
}
public void selectTrack(int type, int index) {
if (selectedTracks[type] == index) {
return;
}
selectedTracks[type] = index;
if (type == RENDER_VIDEO_INDEX) {
pushSurfaceAndVideoTrack(false);
} else {
pushTrackSelection(type, true);
if (type == RENDER_CLOSED_CAPTION_INDEX && index == DISABLED_TRACK && textListener != null) {
textListener.onText(null);
}
}
}