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pcm/Interleave: instantiate a 16 bit optimization

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This commit is contained in:
Max Kellermann 2015-06-22 17:20:37 +02:00
parent 22f2605e25
commit 16639f9d71
1 changed files with 15 additions and 0 deletions
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15
src/pcm/Interleave.cxx
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@ -51,6 +51,14 @@ PcmInterleaveT(T *gcc_restrict dest,
}
}
static void
PcmInterleave16(int16_t *gcc_restrict dest,
const ConstBuffer<const int16_t *> src,
size_t n_frames)
{
PcmInterleaveT(dest, src, n_frames);
}
void
PcmInterleave32(int32_t *gcc_restrict dest,
const ConstBuffer<const int32_t *> src,
@ -65,6 +73,13 @@ PcmInterleave(void *gcc_restrict dest,
size_t n_frames, size_t sample_size)
{
switch (sample_size) {
case 2:
PcmInterleave16((int16_t *)dest,
ConstBuffer<const int16_t *>((const int16_t *const*)src.data,
src.size),
n_frames);
break;
case 4:
PcmInterleave32((int32_t *)dest,
ConstBuffer<const int32_t *>((const int32_t *const*)src.data,