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Add in SW params again, seems like they were needed after all... :)

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This commit is contained in:
Themaister 2011-01-15 21:11:22 +01:00
parent 465d919d57
commit 0a2f05561b
1 changed files with 10 additions and 0 deletions
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10
audio/alsa.c
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@ -56,6 +56,7 @@ static void* __alsa_init(const char* device, int rate, int latency)
return NULL;
snd_pcm_hw_params_t *params = NULL;
snd_pcm_sw_params_t *sw_params = NULL;
const char *alsa_dev = "default";
if ( device != NULL )
@ -88,7 +89,13 @@ static void* __alsa_init(const char* device, int rate, int latency)
snd_pcm_hw_params_get_buffer_size(params, &buffer_size);
SSNES_LOG("ALSA: Buffer size: %d frames\n", (int)buffer_size);
TRY_ALSA(snd_pcm_sw_params_malloc(&sw_params));
TRY_ALSA(snd_pcm_sw_params_current(alsa->pcm, sw_params));
TRY_ALSA(snd_pcm_sw_params_set_start_threshold(alsa->pcm, sw_params, buffer_size / 2));
TRY_ALSA(snd_pcm_sw_params(alsa->pcm, sw_params));
snd_pcm_hw_params_free(params);
snd_pcm_sw_params_free(sw_params);
return alsa;
@ -97,6 +104,9 @@ error:
if (params)
snd_pcm_hw_params_free(params);
if (sw_params)
snd_pcm_sw_params_free(sw_params);
if (alsa)
{
if (alsa->pcm)