Searched refs:audio_tstamp (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.4/sound/core/ |
| D | pcm_compat.c | 183 struct compat_timespec audio_tstamp; member
223 compat_put_timespec(&status.audio_tstamp, &src->audio_tstamp) || in snd_pcm_status_user_compat()
246 struct timespec audio_tstamp; member
287 put_timespec(&status.audio_tstamp, &src->audio_tstamp) || in snd_pcm_status_user_x32()
446 struct compat_timespec audio_tstamp; member
509 sstatus.audio_tstamp = status->audio_tstamp; in snd_pcm_ioctl_sync_ptr_compat()
515 compat_put_timespec(&sstatus.audio_tstamp, in snd_pcm_ioctl_sync_ptr_compat()
516 &src->s.status.audio_tstamp) || in snd_pcm_ioctl_sync_ptr_compat()
534 struct timespec audio_tstamp; member
598 sstatus.audio_tstamp = status->audio_tstamp; in snd_pcm_ioctl_sync_ptr_x32()
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| D | pcm_lib.c | 204 struct timespec *audio_tstamp) in update_audio_tstamp() argument
232 *audio_tstamp = ns_to_timespec(audio_nsecs); in update_audio_tstamp()
234 if (!timespec_equal(&runtime->status->audio_tstamp, audio_tstamp)) { in update_audio_tstamp()
235 runtime->status->audio_tstamp = *audio_tstamp; in update_audio_tstamp()
257 struct timespec audio_tstamp; in snd_pcm_update_hw_ptr0() local
274 &audio_tstamp, in snd_pcm_update_hw_ptr0()
426 update_audio_tstamp(substream, &curr_tstamp, &audio_tstamp); in snd_pcm_update_hw_ptr0()
451 update_audio_tstamp(substream, &curr_tstamp, &audio_tstamp); in snd_pcm_update_hw_ptr0()
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| D | pcm_native.c | 888 status->audio_tstamp = in snd_pcm_status()
889 runtime->status->audio_tstamp; in snd_pcm_status()
2780 sync_ptr.s.status.audio_tstamp = status->audio_tstamp; in snd_pcm_sync_ptr()
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| /Linux-v5.4/tools/include/uapi/sound/ |
| D | asound.h | 471 struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ member
483 struct timespec audio_tstamp; /* from sample counter or wall clock */ member
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| /Linux-v5.4/include/uapi/sound/ |
| D | asound.h | 471 struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ member
483 struct timespec audio_tstamp; /* from sample counter or wall clock */ member
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| /Linux-v5.4/Documentation/sound/designs/ |
| D | timestamping.rst | 41 The ALSA API also provide an audio_tstamp which reflects the passage
101 and system time using the (tstamp-trigger_tstamp)/audio_tstamp
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