* @see #setDrum(int, vavi.sound.smaf.message.MidiContext.ChannelConfiguration)
*/
public void setTrack(Track smafTrack) {
for (int j = 0; j < smafTrack.size(); j++) {
SmafEvent event = smafTrack.get(j);
SmafMessage message = event.getMessage();
if (message instanceof vavi.sound.smaf.MetaMessage) {
vavi.sound.smaf.MetaMessage metaMessage = (vavi.sound.smaf.MetaMessage) message;
if (metaMessage.getType() == MidiConstants.META_MACHINE_DEPEND) {
//
this.formatType = (FormatType) metaMessage.getData().get("formatType"); // [ms]