Lines Matching defs:pcm_buf
47 void *pcm_buf;
58 void *pcm_buf;
398 void *pcm = advance (oss->pcm_buf, oss->wpos << hw->info.shift);
477 decr = audio_pcm_hw_clip_out (hw, oss->pcm_buf, decr, oss->pending);
492 if (oss->pcm_buf) {
494 err = munmap (oss->pcm_buf, hw->samples << hw->info.shift);
497 oss->pcm_buf, hw->samples << hw->info.shift);
501 qemu_free (oss->pcm_buf);
503 oss->pcm_buf = NULL;
553 oss->pcm_buf = mmap (
561 if (oss->pcm_buf == MAP_FAILED) {
585 err = munmap (oss->pcm_buf, hw->samples << hw->info.shift);
588 oss->pcm_buf, hw->samples << hw->info.shift);
595 oss->pcm_buf = audio_calloc (
600 if (!oss->pcm_buf) {
640 audio_pcm_info_clear_buf (&hw->info, oss->pcm_buf, hw->samples);
715 oss->pcm_buf = audio_calloc (AUDIO_FUNC, hw->samples, 1 << hw->info.shift);
716 if (!oss->pcm_buf) {
733 if (oss->pcm_buf) {
734 qemu_free (oss->pcm_buf);
735 oss->pcm_buf = NULL;
771 void *p = advance (oss->pcm_buf, bufs[i].add << hwshift);
