/external/tinyalsa/ |
pcm.c | 256 void *mmap_buffer; member in struct:pcm 411 (char*)pcm->mmap_buffer + pcm_offset_bytes, 414 memcpy((char*)pcm->mmap_buffer + pcm_offset_bytes, 825 munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); 918 pcm->mmap_buffer = mmap(NULL, pcm_frames_to_bytes(pcm, pcm->buffer_size), 920 if (pcm->mmap_buffer == MAP_FAILED) { 995 munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); 1093 *areas = pcm->mmap_buffer; [all...] |
/hardware/qcom/audio/legacy/libalsa-intf/ |
alsa_audio.h | 140 int mmap_buffer(struct pcm *pcm);
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aplay.c | 263 if (mmap_buffer(pcm)) {
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arec.c | 236 if (mmap_buffer(pcm)) { 242 fprintf(stderr, "Arec:mmap_buffer done\n");
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alsa_pcm.c | 434 int mmap_buffer(struct pcm *pcm) function
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/external/netperf/src/ |
netlib.c | 1707 char *mmap_buffer, *mmap_buffer_aligned; local [all...] |
/hardware/qcom/audio/legacy/alsa_sound/ |
AudioUsbALSA.cpp | 620 err = mmap_buffer(handle); 622 ALOGE("ERROR: mmap_buffer failed"); [all...] |