Function InterleaveDsfBlockStereo

src/decoder/plugins/DsfDecoderPlugin.cxx:189–197

* DSF data is build up of alternating 4096 blocks of DSD samples for left and * right. Convert the buffer holding 1 block of 4096 DSD left samples and 1 * block of 4096 DSD right samples to 8k of samples in normal PCM left/right * order. */

 * order.
 */
static void
InterleaveDsfBlockStereo(std::byte *gcc_restrict dest,
			 const std::byte *gcc_restrict src)
{
	for (size_t i = 0; i < DSF_BLOCK_SIZE; ++i) {
		dest[2 * i] = src[i];
		dest[2 * i + 1] = src[DSF_BLOCK_SIZE + i];
	}
}

static void
InterleaveDsfBlockChannel(std::byte *gcc_restrict dest,