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Searched refs:sum_buffer (Results 1 – 2 of 2) sorted by relevance

/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/component/aw-alsa-lib/
A Dpcm_dmix.c57 signed int *sum_buffer; member
98 ipc->sum_buffer = snd_malloc(sum_buffer_size); in shm_sum_ipc_get()
99 if (!ipc->sum_buffer) { in shm_sum_ipc_get()
114 free(ipc->sum_buffer); in shm_sum_ipc_get()
141 dmix->u.dmix.sum_buffer = ipc->sum_buffer; in shm_sum_create_or_connect()
159 dmix->u.dmix.sum_buffer = NULL; in shm_sum_discard()
164 snd_free(ipc->sum_buffer); in shm_sum_discard()
172 dmix->u.dmix.sum_buffer = NULL; in shm_sum_discard()
228 dmix->u.dmix.sum_buffer + dst_ofs * channels, in mix_areas()
247 dmix->u.dmix.sum_buffer + channels * dst_ofs + chn, in mix_areas()
A Dpcm_direct.h158 signed int *sum_buffer; /* shared sum buffer */ member

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