void
BMediaEventLooper::DispatchEvent(const media_timed_event *event,
bigtime_t lateness,
bool realTimeEvent)
{
PRINT(6, "CALLED BMediaEventLooper::DispatchEvent()\n");
HandleEvent(event, lateness, realTimeEvent);
switch (event->type) {
case BTimedEventQueue::B_START:
SetRunState(B_STARTED);
break;
case BTimedEventQueue::B_STOP:
SetRunState(B_STOPPED);
break;
case BTimedEventQueue::B_SEEK:
/* nothing */
break;
case BTimedEventQueue::B_WARP:
/* nothing */
break;
default:
break;
}
_DispatchCleanUp(event);
}
void
BMediaEventLooper::Quit()
{
CALLED();
if (fRunState == B_TERMINATED)
return;
SetRunState(B_QUITTING);
close_port(ControlPort());
if (fControlThread != -1) {
status_t err;
wait_for_thread(fControlThread, &err);
fControlThread = -1;
}
SetRunState(B_TERMINATED);
}
void
BMediaEventLooper::Run()
{
CALLED();
if (fControlThread != -1)
return; // thread already running
// until now, the run state is B_UNREGISTERED, but we need to start in B_STOPPED state.
SetRunState(B_STOPPED);
char threadName[32];
sprintf(threadName, "%.20s control", Name());
fControlThread = spawn_thread(_ControlThreadStart, threadName, fCurrentPriority, this);
resume_thread(fControlThread);
// get latency information
fSchedulingLatency = estimate_max_scheduling_latency(fControlThread);
}