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  /system/media/audio_utils/include/audio_utils/
format.h 71 * Note that idxary is a caller allocated array
75 * \param idxary Updated array of indices of channels in the src frame for the dst frame
76 * \param arysize Number of caller allocated elements in idxary
82 * if idxary size is less than 32. Returns zero if the input masks are unrecognized.
84 size_t memcpy_by_index_array_initialization_from_channel_mask(int8_t *idxary, size_t arysize,
primitives.h 517 * Copy frames, selecting source samples based on an index array (idxary).
518 * The idxary[] consists of dst_channels number of elements.
519 * The ith element if idxary[] corresponds the ith destination channel.
525 * idxary[0] = 1;
526 * idxary[1] = 0;
531 * idxary[0] = -1;
532 * idxary[1] = -1;
533 * idxary[2] = 0;
534 * idxary[3] = -1;
535 * idxary[4] = -1
    [all...]
  /system/media/audio_utils/
format.c 157 size_t memcpy_by_index_array_initialization_from_channel_mask(int8_t *idxary, size_t arysize,
171 return memcpy_by_index_array_initialization(idxary, arysize,
174 return memcpy_by_index_array_initialization_dst_index(idxary, arysize,
183 return memcpy_by_index_array_initialization_src_index(idxary, arysize,
186 return memcpy_by_index_array_initialization(idxary, arysize,
primitives.c 394 /* alternate way of handling memcpy_by_channel_mask by using the idxary */
395 int8_t idxary[32];
398 memcpy_by_index_array_initialization(idxary, 32, dst_mask, src_mask);
400 memcpy_by_idxary(dst, dst_channels, src, src_channels, idxary, sample_size, count);
444 #define copy_frame_by_idx(dst, dst_channels, src, src_channels, idxary, count, zero) \
450 index = (idxary)[i]; \
459 const int8_t *idxary, size_t sample_size, size_t count)
466 copy_frame_by_idx(udst, dst_channels, usrc, src_channels, idxary, count, 0);
472 copy_frame_by_idx(udst, dst_channels, usrc, src_channels, idxary, count, 0);
479 copy_frame_by_idx(udst, dst_channels, usrc, src_channels, idxary, count, zero)
    [all...]
  /system/media/audio_utils/tests/
primitives_tests.cpp 421 int8_t idxary[32]; local
424 memcpy_by_index_array_initialization(idxary, 32, dst_mask, src_mask);
426 memcpy_by_index_array(dst, dst_channels, src, src_channels, idxary, sample_size, count);
505 int8_t idxary[32]; local
508 memcpy_by_index_array_initialization_dst_index(idxary, 32, dst_mask, src_mask);
510 memcpy_by_index_array(dst, dst_channels, src, src_channels, idxary, sample_size, count);
590 int8_t idxary[32]; local
593 memcpy_by_index_array_initialization_src_index(idxary, 32, dst_mask, src_mask);
595 memcpy_by_index_array(dst, dst_channels, src, src_channels, idxary, sample_size, count);

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