Revision 78d9356d audio/ossaudio.c
| b/audio/ossaudio.c | ||
|---|---|---|
| 38 | 38 |
#define AUDIO_CAP "oss" |
| 39 | 39 |
#include "audio_int.h" |
| 40 | 40 |
|
| 41 |
#if defined OSS_GETVERSION && defined SNDCTL_DSP_POLICY |
|
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#define USE_DSP_POLICY |
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#endif |
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|
|
| 41 | 45 |
typedef struct OSSVoiceOut {
|
| 42 | 46 |
HWVoiceOut hw; |
| 43 | 47 |
void *pcm_buf; |
| ... | ... | |
| 240 | 244 |
struct oss_params *obt, int *pfd) |
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{
|
| 242 | 246 |
int fd; |
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#ifdef OSS_GETVERSION
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#ifdef USE_DSP_POLICY
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|
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int version; |
| 245 | 249 |
#endif |
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int oflags = conf.exclusive ? O_EXCL : 0; |
| ... | ... | |
| 283 | 287 |
goto err; |
| 284 | 288 |
} |
| 285 | 289 |
|
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#ifdef OSS_GETVERSION
|
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#ifdef USE_DSP_POLICY
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if (ioctl (fd, OSS_GETVERSION, &version)) {
|
| 288 | 292 |
oss_logerr2 (errno, typ, "Failed to get OSS version\n"); |
| 289 | 293 |
version = 0; |
| ... | ... | |
| 292 | 296 |
if (conf.debug) {
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| 293 | 297 |
dolog ("OSS version = %#x\n", version);
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} |
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#endif |
|
| 296 | 299 |
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#ifdef SNDCTL_DSP_POLICY |
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if (conf.policy >= 0 |
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#ifdef OSS_GETVERSION |
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&& version >= 0x040000 |
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#else |
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0 |
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#endif |
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) |
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if (conf.policy >= 0 && version >= 0x040000) |
|
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{
|
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int policy = conf.policy; |
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if (ioctl (fd, SNDCTL_DSP_POLICY, &policy)) {
|
| ... | ... | |
| 868 | 864 |
.valp = &conf.exclusive, |
| 869 | 865 |
.descr = "Open device in exclusive mode (vmix wont work)" |
| 870 | 866 |
}, |
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#ifdef SNDCTL_DSP_POLICY
|
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#ifdef USE_DSP_POLICY
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|
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{
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| 873 | 869 |
.name = "POLICY", |
| 874 | 870 |
.tag = AUD_OPT_INT, |
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