Searched refs:running_areas (Results 1 - 5 of 5) sorted by relevance
| /third_party/alsa-lib/src/pcm/ |
| H A D | pcm_mmap.c | 269 if (CHECK_SANITY(pcm->mmap_channels || pcm->running_areas)) { in snd_pcm_mmap()
284 pcm->running_areas = calloc(pcm->channels, sizeof(pcm->running_areas[0])); in snd_pcm_mmap()
285 if (!pcm->running_areas) { in snd_pcm_mmap()
296 free(pcm->running_areas); in snd_pcm_mmap()
298 pcm->running_areas = NULL; in snd_pcm_mmap()
304 snd_pcm_channel_area_t *a = &pcm->running_areas[c]; in snd_pcm_mmap()
521 free(pcm->running_areas); in snd_pcm_munmap()
523 pcm->running_areas = NULL; in snd_pcm_munmap()
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| H A D | pcm_generic.c | 308 pcm->running_areas = generic->slave->running_areas; in snd_pcm_generic_mmap()
319 pcm->running_areas = NULL; in snd_pcm_generic_munmap()
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| H A D | pcm_multi.c | 306 err = snd_pcm_areas_silence(slave->running_areas, 0, slave->channels, slave->buffer_size, slave->format); in snd_pcm_multi_hw_params_slave()
805 free(pcm->running_areas); in snd_pcm_multi_munmap()
807 pcm->running_areas = NULL; in snd_pcm_multi_munmap()
818 pcm->running_areas = calloc(pcm->channels, in snd_pcm_multi_mmap()
819 sizeof(pcm->running_areas[0])); in snd_pcm_multi_mmap()
820 if (!pcm->mmap_channels || !pcm->running_areas) { in snd_pcm_multi_mmap()
837 pcm->running_areas[c] = in snd_pcm_multi_mmap()
838 slave->running_areas[chan->slave_channel]; in snd_pcm_multi_mmap()
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| H A D | pcm_share.c | 328 snd_pcm_areas_silence(pcm->running_areas, offset, pcm->channels, frames, pcm->format); in _snd_pcm_share_missing()
670 snd_pcm_areas_silence(slave->pcm->running_areas, 0, slave->pcm->channels, slave->pcm->buffer_size, slave->pcm->format); in snd_pcm_share_hw_params()
921 snd_pcm_areas_silence(pcm->running_areas, 0, pcm->channels, pcm->buffer_size, pcm->format); in snd_pcm_share_reset()
964 snd_pcm_areas_copy(pcm->running_areas, offset, in snd_pcm_share_start()
1146 pcm->running_areas, 0, in _snd_pcm_share_stop()
1152 snd_pcm_areas_silence(pcm->running_areas, 0, pcm->channels, in _snd_pcm_share_stop()
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| H A D | pcm_local.h | 245 snd_pcm_channel_area_t *running_areas; member
604 return pcm->running_areas; in snd_pcm_mmap_areas()
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