423     int buffer_frames;  in out_write_worker()  local
472             buffer_frames = out->pcm_config.period_size;  in out_write_worker()
473             buffer_size = pcm_frames_to_bytes(pcm, buffer_frames);  in out_write_worker()
481         int frames = audio_vbuffer_read(&out->buffer, buffer, buffer_frames);  in out_write_worker()
982     size_t buffer_frames;  in in_read_worker()  local
1026             buffer_frames = in->pcm_config.period_size;  in in_read_worker()
1027             buffer_size = pcm_frames_to_bytes(pcm, buffer_frames);  in in_read_worker()
1036         int ret = pcm_read(pcm, buffer, pcm_frames_to_bytes(pcm, buffer_frames));  in in_read_worker()
1044         size_t frames_written = audio_vbuffer_write(&in->buffer, buffer, buffer_frames);  in in_read_worker()
1047         if (frames_written != buffer_frames) {  in in_read_worker()
1048 …          ALOGW("in_read_worker only could write %zu / %zu frames", frames_written, buffer_frames);  in in_read_worker()