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Open the ALSA devices in non-blocking mode (thanks Aleksey!)

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40548
This commit is contained in:
Sam Lantinga 2002-11-17 20:01:54 +00:00
parent 57f5a82852
commit f741db3f7d
1 changed files with 2 additions and 2 deletions
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4
src/audio/alsa/SDL_alsa_audio.c
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@ -74,7 +74,7 @@ static int Audio_Available(void)
snd_pcm_t *handle;
available = 0;
status = snd_pcm_open(&handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, 0);
status = snd_pcm_open(&handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
if ( status >= 0 ) {
available = 1;
snd_pcm_close(handle);
@ -202,7 +202,7 @@ static int ALSA_OpenAudio(_THIS, SDL_AudioSpec *spec)
Uint16 test_format;
/* Open the audio device */
status = snd_pcm_open(&pcm_handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, 0);
status = snd_pcm_open(&pcm_handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
if ( status < 0 ) {
SDL_SetError("Couldn't open audio device: %s", snd_strerror(status));
return(-1);