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some more fixes for weird situations

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Original commit message from CVS:
some more fixes for weird situations
This commit is contained in:
Benjamin Otte 2003-04-18 23:32:29 +00:00
parent da25cbb0b3
commit f928b71543
1 changed files with 8 additions and 1 deletions
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9
ext/alsa/gstalsa.c
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@ -1131,6 +1131,9 @@ gst_alsa_start (GstAlsa *this)
case SND_PCM_STATE_XRUN:
gst_alsa_xrun_recovery (this);
return gst_alsa_start (this);
case SND_PCM_STATE_SETUP:
ERROR_CHECK (snd_pcm_prepare (this->handle), "error preparing: %s");
case SND_PCM_STATE_SUSPENDED:
case SND_PCM_STATE_PREPARED:
ERROR_CHECK (snd_pcm_start(this->handle), "error starting playback: %s");
break;
@ -1139,6 +1142,11 @@ gst_alsa_start (GstAlsa *this)
break;
case SND_PCM_STATE_RUNNING:
break;
case SND_PCM_STATE_DRAINING:
case SND_PCM_STATE_OPEN:
/* this probably happens when someone replugged a pipeline and we're in a
really weird state because our cothread wasn't busted */
return FALSE;
default:
/* it's a bug when we get here */
g_assert_not_reached ();
@ -1147,7 +1155,6 @@ gst_alsa_start (GstAlsa *this)
avail = (gint) gst_alsa_update_avail (this);
if (avail < 0)
return FALSE;
//this->transmitted = this->period_count * this->period_size - avail;
gst_alsa_clock_start (this->clock);
return TRUE;
}