Searched refs:audio_tstamp (Results 1 – 6 of 6) sorted by relevance
| /Linux-v4.19/sound/core/ |
| D | pcm_compat.c | 197 struct compat_timespec audio_tstamp; member
237 compat_put_timespec(&status.audio_tstamp, &src->audio_tstamp) || in snd_pcm_status_user_compat()
260 struct timespec audio_tstamp; member
301 put_timespec(&status.audio_tstamp, &src->audio_tstamp) || in snd_pcm_status_user_x32()
460 struct compat_timespec audio_tstamp; member
523 sstatus.audio_tstamp = status->audio_tstamp; in snd_pcm_ioctl_sync_ptr_compat()
529 compat_put_timespec(&sstatus.audio_tstamp, in snd_pcm_ioctl_sync_ptr_compat()
530 &src->s.status.audio_tstamp) || in snd_pcm_ioctl_sync_ptr_compat()
548 struct timespec audio_tstamp; member
612 sstatus.audio_tstamp = status->audio_tstamp; in snd_pcm_ioctl_sync_ptr_x32()
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| D | pcm_lib.c | 219 struct timespec *audio_tstamp) in update_audio_tstamp() argument
247 *audio_tstamp = ns_to_timespec(audio_nsecs); in update_audio_tstamp()
249 if (!timespec_equal(&runtime->status->audio_tstamp, audio_tstamp)) { in update_audio_tstamp()
250 runtime->status->audio_tstamp = *audio_tstamp; in update_audio_tstamp()
272 struct timespec audio_tstamp; in snd_pcm_update_hw_ptr0() local
289 &audio_tstamp, in snd_pcm_update_hw_ptr0()
441 update_audio_tstamp(substream, &curr_tstamp, &audio_tstamp); in snd_pcm_update_hw_ptr0()
466 update_audio_tstamp(substream, &curr_tstamp, &audio_tstamp); in snd_pcm_update_hw_ptr0()
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| D | pcm_native.c | 934 status->audio_tstamp = in snd_pcm_status()
935 runtime->status->audio_tstamp; in snd_pcm_status()
2742 sync_ptr.s.status.audio_tstamp = status->audio_tstamp; in snd_pcm_sync_ptr()
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| /Linux-v4.19/tools/include/uapi/sound/ |
| D | asound.h | 470 struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ member
482 struct timespec audio_tstamp; /* from sample counter or wall clock */ member
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| /Linux-v4.19/include/uapi/sound/ |
| D | asound.h | 470 struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ member
482 struct timespec audio_tstamp; /* from sample counter or wall clock */ member
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| /Linux-v4.19/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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