void PcmInterleave(void *gcc_restrict dest, ConstBuffer< const void *> src, size_t n_frames, size_t sample_size)
Interleave planar PCM samples from #src to #dest.
void PcmInterleave32(int32_t *gcc_restrict dest, ConstBuffer< const int32_t *> src, size_t n_frames)
A variant of PcmInterleave() that assumes 32 bit samples (4 bytes per sample).