Lines Matching defs:pcm_buf
47 void *pcm_buf;
59 void *pcm_buf;
428 dst = advance (oss->pcm_buf, rpos << hw->info.shift);
498 if (oss->pcm_buf) {
500 qemu_free (oss->pcm_buf);
503 err = munmap (oss->pcm_buf, hw->samples << hw->info.shift);
506 oss->pcm_buf, hw->samples << hw->info.shift);
510 qemu_free (oss->pcm_buf);
513 oss->pcm_buf = NULL;
567 oss->pcm_buf = mmap (
575 if (oss->pcm_buf == MAP_FAILED) {
600 err = munmap (oss->pcm_buf, hw->samples << hw->info.shift);
603 oss->pcm_buf, hw->samples << hw->info.shift);
613 oss->pcm_buf = audio_calloc (
618 if (!oss->pcm_buf) {
654 audio_pcm_info_clear_buf (&hw->info, oss->pcm_buf, hw->samples);
722 oss->pcm_buf = audio_calloc (AUDIO_FUNC, hw->samples, 1 << hw->info.shift);
723 if (!oss->pcm_buf) {
746 if (oss->pcm_buf) {
747 qemu_free (oss->pcm_buf);
748 oss->pcm_buf = NULL;
787 void *p = advance (oss->pcm_buf, bufs[i].add << hwshift);