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comparison src/audio/alsa/SDL_alsa_audio.c @ 547:5d07f9a47f17

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Open the ALSA devices in non-blocking mode (thanks Aleksey!)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 17 Nov 2002 20:01:54 +0000
parents 5868b0f832f2
children 4c2ba6161939
comparison
equal deleted inserted replaced
546:0009aadb3d01 547:5d07f9a47f17
72 int available; 72 int available;
73 int status; 73 int status;
74 snd_pcm_t *handle; 74 snd_pcm_t *handle;
75 75
76 available = 0; 76 available = 0;
77 status = snd_pcm_open(&handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, 0); 77 status = snd_pcm_open(&handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
78 if ( status >= 0 ) { 78 if ( status >= 0 ) {
79 available = 1; 79 available = 1;
80 snd_pcm_close(handle); 80 snd_pcm_close(handle);
81 } 81 }
82 return(available); 82 return(available);
200 snd_pcm_format_t format; 200 snd_pcm_format_t format;
201 snd_pcm_uframes_t frames; 201 snd_pcm_uframes_t frames;
202 Uint16 test_format; 202 Uint16 test_format;
203 203
204 /* Open the audio device */ 204 /* Open the audio device */
205 status = snd_pcm_open(&pcm_handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, 0); 205 status = snd_pcm_open(&pcm_handle, get_audio_device(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
206 if ( status < 0 ) { 206 if ( status < 0 ) {
207 SDL_SetError("Couldn't open audio device: %s", snd_strerror(status)); 207 SDL_SetError("Couldn't open audio device: %s", snd_strerror(status));
208 return(-1); 208 return(-1);
209 } 209 }
210 210