Revision e6d16fa4
| b/audio/paaudio.c | ||
|---|---|---|
| 289 | 289 |
{
|
| 290 | 290 |
int error; |
| 291 | 291 |
static pa_sample_spec ss; |
| 292 |
static pa_buffer_attr ba; |
|
| 292 | 293 |
struct audsettings obt_as = *as; |
| 293 | 294 |
PAVoiceOut *pa = (PAVoiceOut *) hw; |
| 294 | 295 |
|
| ... | ... | |
| 296 | 297 |
ss.channels = as->nchannels; |
| 297 | 298 |
ss.rate = as->freq; |
| 298 | 299 |
|
| 300 |
/* |
|
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* qemu audio tick runs at 250 Hz (by default), so processing |
|
| 302 |
* data chunks worth 4 ms of sound should be a good fit. |
|
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*/ |
|
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ba.tlength = pa_usec_to_bytes (4 * 1000, &ss); |
|
| 305 |
ba.minreq = pa_usec_to_bytes (2 * 1000, &ss); |
|
| 306 |
ba.maxlength = -1; |
|
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ba.prebuf = -1; |
|
| 308 |
|
|
| 299 | 309 |
obt_as.fmt = pa_to_audfmt (ss.format, &obt_as.endianness); |
| 300 | 310 |
|
| 301 | 311 |
pa->s = pa_simple_new ( |
| ... | ... | |
| 306 | 316 |
"pcm.playback", |
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&ss, |
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NULL, /* channel map */ |
| 309 |
NULL, /* buffering attributes */
|
|
| 319 |
&ba, /* buffering attributes */
|
|
| 310 | 320 |
&error |
| 311 | 321 |
); |
| 312 | 322 |
if (!pa->s) {
|
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