/**
* Play a specific IPlayItem. The strategy for now is VOD first, Live second.
*
* @param item Item to play
*/
protected void play(IPlayItem item) {
// dont play unless we are stopped
if (state == StreamState.STOPPED) {
// assume this is not live stream
boolean isLive = false;
if (providerService != null) {
msgIn = providerService.getVODProviderInput(getScope(), item.getName());
if (msgIn == null) {
msgIn = providerService.getLiveProviderInput(getScope(), item.getName(), true);
isLive = true;
}
if (msgIn == null) {
log.warn("ABNORMAL Can't get both VOD and Live input from providerService");
return;
}
}
setState(StreamState.PLAYING);
currentItem = item;
sendResetMessage();
if (msgIn != null) {
msgIn.subscribe(this, null);
}
if (isLive) {
if (item.getLength() >= 0) {
liveJobName =
scheduler.addScheduledOnceJob(
item.getLength(),
new IScheduledJob() {
public void execute(ISchedulingService service) {
if (liveJobName == null) {
return;
}
liveJobName = null;
onItemEnd();
}
});
}
} else {
long start = item.getStart();
if (start < 0) {
start = 0;
}
sendVODInitCM(msgIn, (int) start);
startBroadcastVOD();
}
}
}
