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Support any sample rate.

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This commit is contained in:
Bill Currie 2010-12-15 11:09:26 +09:00
parent df65679028
commit d265bbf011
1 changed files with 3 additions and 10 deletions
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13
libs/audio/targets/snd_alsa.c
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@ -146,13 +146,8 @@ SNDDMA_Init (void)
return 0;
}
}
if (snd_rate->int_val) {
if (snd_rate->int_val)
rate = snd_rate->int_val;
if (rate != 44100 && rate != 22050 && rate != 11025) {
Sys_Printf ("Error: invalid sample rate: %d\n", rate);
return 0;
}
}
stereo = snd_stereo->int_val;
if (!pcmname)
pcmname = "default";
@ -268,17 +263,15 @@ SNDDMA_Init (void)
case 11025:
case 22050:
case 44100:
default:
err = qfsnd_pcm_hw_params_set_rate_near (pcm, hw, &rate, 0);
if (0 > err) {
Sys_Printf ("ALSA: desired rate %i not supported. %s\n", rate,
qfsnd_strerror (err));
goto error;
}
frag_size = 8 * bps * rate / 11025;
frag_size = 8 * bps * (rate / 11025);
break;
default:
Sys_Printf ("ALSA: desired rate %i not supported.\n", rate);
goto error;
}
err = qfsnd_pcm_hw_params_set_period_size_near (pcm, hw, &frag_size, 0);