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moved the check for stop out of the loop

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In the callback, we should check to see if the stopped flag is true
whether or not we are processing audio.
This commit is contained in:
William Hubbs 2009-06-23 16:13:52 -05:00
commit 26ab109bd8
1 changed files with 9 additions and 9 deletions
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18
alsa.c
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@ -69,21 +69,21 @@ static int alsa_play_callback(short *audio, int numsamples,
int to_write;
snd_pcm_state_t state;
lock_audio_mutex();
if (stopped) {
snd_pcm_drop(handle);
stopped = 0;
unlock_audio_mutex();
return 1;
}
unlock_audio_mutex();
snd_pcm_status(handle, status);
state = snd_pcm_status_get_state(status);
if (state != SND_PCM_STATE_RUNNING)
snd_pcm_prepare(handle);
while (numsamples > 0) {
lock_audio_mutex();
if (stopped) {
snd_pcm_drop(handle);
stopped = 0;
unlock_audio_mutex();
return 1;
}
unlock_audio_mutex();
avail = snd_pcm_avail_update(handle);
if (avail <= 0)
continue;