909     unsigned int kernel_frames;  in get_capture_reference_delay()  local
920     if (pcm_get_htimestamp(ref_device->pcm, &kernel_frames, &tstamp) < 0) {  in get_capture_reference_delay()
932 …kernel_delay = (long)(((int64_t)kernel_frames * 1000000000) / ref_device->pcm_profile->config.rate…  in get_capture_reference_delay()
939 …  buffer->time_stamp.tv_sec , buffer->time_stamp.tv_nsec, kernel_frames, buffer->delay_ns, frames);  in get_capture_reference_delay()
948     unsigned int kernel_frames;  in get_capture_delay()  local
959     if (pcm_get_htimestamp(pcm_device->pcm, &kernel_frames, &tstamp) < 0) {  in get_capture_delay()
981     kernel_delay = (long)(((int64_t)kernel_frames * 1000000000) / in->config.rate);  in get_capture_delay()
990          buffer->time_stamp.tv_sec , buffer->time_stamp.tv_nsec, kernel_frames,  in get_capture_delay()
1220     unsigned int kernel_frames;  in get_playback_delay()  local
1228     status = pcm_get_htimestamp(pcm_device->pcm, &kernel_frames, &buffer->time_stamp);  in get_playback_delay()
1238     kernel_frames = pcm_get_buffer_size(pcm_device->pcm) - kernel_frames;  in get_playback_delay()
1243     buffer->delay_ns = (long)(((int64_t)(kernel_frames + frames)* 1000000000)/  in get_playback_delay()
1246          buffer->time_stamp.tv_sec, buffer->time_stamp.tv_nsec, kernel_frames, buffer->delay_ns);  in get_playback_delay()