Revision 6d246526
| b/audio/ossaudio.c | ||
|---|---|---|
| 244 | 244 |
struct oss_params *obt, int *pfd) |
| 245 | 245 |
{
|
| 246 | 246 |
int fd; |
| 247 |
#ifdef USE_DSP_POLICY |
|
| 248 |
int version; |
|
| 249 |
#endif |
|
| 250 | 247 |
int oflags = conf.exclusive ? O_EXCL : 0; |
| 251 | 248 |
audio_buf_info abinfo; |
| 252 | 249 |
int fmt, freq, nchannels; |
| ... | ... | |
| 288 | 285 |
} |
| 289 | 286 |
|
| 290 | 287 |
#ifdef USE_DSP_POLICY |
| 291 |
if (ioctl (fd, OSS_GETVERSION, &version)) {
|
|
| 292 |
oss_logerr2 (errno, typ, "Failed to get OSS version\n"); |
|
| 293 |
version = 0; |
|
| 294 |
} |
|
| 288 |
if (conf.policy >= 0) {
|
|
| 289 |
int version; |
|
| 295 | 290 |
|
| 296 |
if (conf.debug) {
|
|
| 297 |
dolog ("OSS version = %#x\n", version);
|
|
| 298 |
} |
|
| 291 |
if (ioctl (fd, OSS_GETVERSION, &version)) {
|
|
| 292 |
oss_logerr2 (errno, typ, "Failed to get OSS version\n"); |
|
| 293 |
version = 0; |
|
| 294 |
} |
|
| 299 | 295 |
|
| 300 |
if (conf.policy >= 0 && version >= 0x040000) |
|
| 301 |
{
|
|
| 302 |
int policy = conf.policy; |
|
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if (ioctl (fd, SNDCTL_DSP_POLICY, &policy)) {
|
|
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oss_logerr2 (errno, typ, "Failed to set timing policy to %d\n", |
|
| 305 |
conf.policy); |
|
| 306 |
goto err; |
|
| 296 |
if (conf.debug) {
|
|
| 297 |
dolog ("OSS version = %#x\n", version);
|
|
| 298 |
} |
|
| 299 |
|
|
| 300 |
if (version >= 0x040000) {
|
|
| 301 |
int policy = conf.policy; |
|
| 302 |
if (ioctl (fd, SNDCTL_DSP_POLICY, &policy)) {
|
|
| 303 |
oss_logerr2 (errno, typ, "Failed to set timing policy to %d\n", |
|
| 304 |
conf.policy); |
|
| 305 |
goto err; |
|
| 306 |
} |
|
| 307 | 307 |
} |
| 308 | 308 |
} |
| 309 | 309 |
else |
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