Searched refs:mmap_buffer (Results 1 – 3 of 3) sorted by relevance
| /external/tinyalsa/ |
| D | pcm.c | 266 void *mmap_buffer; member
432 (char*)pcm->mmap_buffer + pcm_offset_bytes, in pcm_areas_copy()
435 memcpy((char*)pcm->mmap_buffer + pcm_offset_bytes, in pcm_areas_copy()
886 pcm->ops->munmap(pcm->data, pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); in pcm_close()
986 pcm->mmap_buffer = pcm->ops->mmap(pcm->data, NULL, in pcm_open()
989 if (pcm->mmap_buffer == MAP_FAILED) { in pcm_open()
1064 pcm->ops->munmap(pcm->data, pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); in pcm_open()
1165 *areas = pcm->mmap_buffer; in pcm_mmap_begin()
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| /external/tinyalsa_new/src/ |
| D | pcm.c | 316 void *mmap_buffer; member
490 … pcm->mmap_buffer = pcm->ops->mmap(pcm->data, NULL, pcm_frames_to_bytes(pcm, pcm->buffer_size), in pcm_set_config()
492 if (pcm->mmap_buffer == MAP_FAILED) { in pcm_set_config()
992 pcm->ops->munmap(pcm->data, pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); in pcm_close()
1127 pcm->ops->munmap(pcm->data, pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); in pcm_open()
1286 *areas = pcm->mmap_buffer; in pcm_mmap_begin()
1318 (char*)pcm->mmap_buffer + pcm_offset_bytes, in pcm_areas_copy()
1321 memcpy((char*)pcm->mmap_buffer + pcm_offset_bytes, in pcm_areas_copy()
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| /external/crosvm/devices/src/virtio/snd/vios_backend/ |
| D | shm_vios.rs | 597 let (src_mmap, mmap_offset) = mmap_buffer(src, offset, size)?; in push_buffer()
616 let (dst_mmap, mmap_offset) = mmap_buffer(dst, dst_offset, size)?; in pop_buffer()
698 fn mmap_buffer( in mmap_buffer() function
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