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Lines Matching refs:pcm_offset

406 static int pcm_areas_copy(struct pcm *pcm, unsigned int pcm_offset,
411     int pcm_offset_bytes = pcm_frames_to_bytes(pcm, pcm_offset);
431     unsigned int pcm_offset, frames, count = 0;
435         pcm_mmap_begin(pcm, &pcm_areas, &pcm_offset, &frames);
436         pcm_areas_copy(pcm, pcm_offset, buf, offset, frames);
437         commit = pcm_mmap_commit(pcm, pcm_offset, frames);