From 7d83e5c7816b5e343695a75ba58b32dbe1be969a Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 1 Oct 2007 20:16:28 +0000 Subject: move all sources down to a seperate src/ tree git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@34 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce --- interleave.c | 64 ------------------------------------------------------------ 1 file changed, 64 deletions(-) delete mode 100644 interleave.c (limited to 'interleave.c') diff --git a/interleave.c b/interleave.c deleted file mode 100644 index d0470f7..0000000 --- a/interleave.c +++ /dev/null @@ -1,64 +0,0 @@ -#include - -#include "macro.h" -#include "interleave.h" - -static void interleave8(void *_dst, size_t dstr, const void *_src, size_t sstr, size_t bytes) { - uint8_t *dst = _dst; - const uint8_t *src = _src; - - for (; bytes > 0; bytes--, src += sstr, dst += dstr) - *dst = *src; -} - -static void interleave16(void *_dst, size_t dstr, const void *_src, size_t sstr, size_t bytes) { - uint16_t *dst = _dst; - const uint16_t *src = _src; - unsigned n = bytes / sizeof(uint16_t); - - for (; n > 0; n--, src += sstr/sizeof(uint16_t), dst += dstr/sizeof(uint16_t)) - *dst = *src; -} - -static void interleave24(void *_dst, size_t dstr, const void *_src, size_t sstr, size_t bytes) { - uint8_t *dst = _dst; - const uint8_t *src = _src; - unsigned n = bytes / 3; - - for (; n > 0; n--, src += sstr/3, dst += dstr/3) { - dst[0] = src[0]; - dst[1] = src[1]; - dst[2] = src[2]; - } -} - -static void interleave32(void *_dst, size_t dstr, const void *_src, size_t sstr, size_t bytes) { - uint32_t *dst = _dst; - const uint32_t *src = _src; - unsigned n = bytes / sizeof(uint32_t); - - for (; n > 0; n--, src += sstr/sizeof(uint32_t), dst += dstr/sizeof(uint32_t)) - *dst = *src; -} - -sa_interleave_func_t sa_get_interleave_func(sa_pcm_format_t f) { - - static const sa_interleave_func_t funcs[_SA_PCM_FORMAT_MAX] = { - [SA_PCM_FORMAT_U8] = interleave8, - [SA_PCM_FORMAT_ULAW] = interleave8, - [SA_PCM_FORMAT_ALAW] = interleave8, - [SA_PCM_FORMAT_S16_LE] = interleave16, - [SA_PCM_FORMAT_S16_BE] = interleave16, - [SA_PCM_FORMAT_S24_LE] = interleave24, - [SA_PCM_FORMAT_S24_BE] = interleave24, - [SA_PCM_FORMAT_S32_LE] = interleave32, - [SA_PCM_FORMAT_S32_BE] = interleave32, - [SA_PCM_FORMAT_FLOAT32_LE] = interleave32, - [SA_PCM_FORMAT_FLOAT32_BE] = interleave32, - }; - - sa_assert(f < _SA_PCM_FORMAT_MAX); - - return funcs[f]; -} - -- cgit