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alsa: - if polling loop is timed out (paTimedOut) PaAlsaStream_WaitForFrames will not report any frames available

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dmitrykos 2010-06-01 12:45:09 +00:00
commit d031474d95
1 changed files with 2 additions and 0 deletions
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2
src/hostapi/alsa/pa_linux_alsa.c
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@ -2987,6 +2987,8 @@ static PaError PaAlsaStream_WaitForFrames( PaAlsaStream *self, unsigned long *fr
/* not else ! */ /* not else ! */
if (timeouts >= 64) /* audio device not working, shall return error to notify waiters */ if (timeouts >= 64) /* audio device not working, shall return error to notify waiters */
{ {
*framesAvail = 0; /* no frames available for processing */
PA_DEBUG(( "%s: poll timed out, returning error\n", __FUNCTION__, timeouts )); PA_DEBUG(( "%s: poll timed out, returning error\n", __FUNCTION__, timeouts ));
PA_ENSURE( paTimedOut ); PA_ENSURE( paTimedOut );
} }