Returns the track numbers associated with this MovieBox
.
List<TrackBox> trackBoxes = this.getBoxes(TrackBox.class);
long[] trackNumbers = new long[trackBoxes.size()];
for (int trackCounter = 0; trackCounter < trackBoxes.size(); trackCounter++) {
AbstractBox trackBoxe = trackBoxes.get(trackCounter);
TrackBox trackBox = (TrackBox) trackBoxe;
trackNumbers[trackCounter] = trackBox.getTrackHeaderBox().getTrackId();
}
return trackNumbers;