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UI thread Blocked in AudioOutputUnitStop
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UI thread Blocked in AudioOutputUnitStop

  • Subject: UI thread Blocked in AudioOutputUnitStop
  • From: Philippe Wicker <email@hidden>
  • Date: Sun, 19 Oct 2003 10:37:15 +0200
Hi all,

I've encountered a weird AudioOutputUnitStop API behavior (Jaguar 10.2.8). The thread (the main and UI thread in this case) stay blocked in the call to AudioOutputUnitStop() if the IO thread is itself waiting on a semaphore (a POSIX semaphore in this case). It looks like AudioOutputUnitStop is waiting for the IO thread to return from some call (pthread_join maybe ??). This is very annoying because the only way to unblock the app is to kill it.

Is this the expected behavior or should I consider this as a bug ?

Thanks,

Philippe Wicker
email@hidden
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