diff options
| author | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-05 00:45:55 +0000 |
|---|---|---|
| committer | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-05 00:45:55 +0000 |
| commit | b9606b37f4fdfea92752f0f04734927ddfaf8508 (patch) | |
| tree | c78ee988181cd43f74b5c815accd75d3817d9844 /postproc | |
| parent | b65bc437aff92464e7958e387b7d3f674e8ff398 (diff) | |
| download | mpv-b9606b37f4fdfea92752f0f04734927ddfaf8508.tar.bz2 mpv-b9606b37f4fdfea92752f0f04734927ddfaf8508.tar.xz | |
yv12 <-> yuy2 in C
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2702 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'postproc')
| -rw-r--r-- | postproc/rgb2rgb.c | 27 | ||||
| -rw-r--r-- | postproc/rgb2rgb.h | 4 | ||||
| -rw-r--r-- | postproc/rgb2rgb_template.c | 27 |
3 files changed, 58 insertions, 0 deletions
diff --git a/postproc/rgb2rgb.c b/postproc/rgb2rgb.c index 7e978fd54f..9c5c688b78 100644 --- a/postproc/rgb2rgb.c +++ b/postproc/rgb2rgb.c @@ -259,3 +259,30 @@ void palette8torgb15(uint8_t *src, uint8_t *dst, int src_size, uint8_t *palette) for(i=0; i<src_size; i++) ((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ]; } + +void yv12toyuy2(uint8_t *ysrc, uint8_t *usrc, uint8_t *vsrc, uint8_t *dst, int src_size) +{ + int i; + src_size>>=1; + for(i=0; i<src_size; i++) + { + dst[4*i+0] = ysrc[2*i+0]; + dst[4*i+1] = usrc[i]; + dst[4*i+2] = ysrc[2*i+1]; + dst[4*i+3] = vsrc[i]; + } + +} + +void yuy2toyv12(uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int src_size) +{ + int i; + src_size>>=1; + for(i=0; i<src_size; i++) + { + ydst[2*i+0] = src[4*i+0]; + udst[i] = src[4*i+1]; + ydst[2*i+1] = src[4*i+2]; + vdst[i] = src[4*i+3]; + } +}
\ No newline at end of file diff --git a/postproc/rgb2rgb.h b/postproc/rgb2rgb.h index 0f7c8141a0..d6f8f4c616 100644 --- a/postproc/rgb2rgb.h +++ b/postproc/rgb2rgb.h @@ -18,4 +18,8 @@ void palette8torgb16(uint8_t *src, uint8_t *dst, int src_size, uint8_t *palette) void palette8torgb15(uint8_t *src, uint8_t *dst, int src_size, uint8_t *palette); void palette8torgb24(uint8_t *src, uint8_t *dst, int src_size, uint8_t *palette); +void yv12toyuy2(uint8_t *ysrc, uint8_t *usrc, uint8_t *vsrc, uint8_t *dst, int src_size); +void yuy2toyv12(uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int src_size); + + #endif diff --git a/postproc/rgb2rgb_template.c b/postproc/rgb2rgb_template.c index 7e978fd54f..9c5c688b78 100644 --- a/postproc/rgb2rgb_template.c +++ b/postproc/rgb2rgb_template.c @@ -259,3 +259,30 @@ void palette8torgb15(uint8_t *src, uint8_t *dst, int src_size, uint8_t *palette) for(i=0; i<src_size; i++) ((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ]; } + +void yv12toyuy2(uint8_t *ysrc, uint8_t *usrc, uint8_t *vsrc, uint8_t *dst, int src_size) +{ + int i; + src_size>>=1; + for(i=0; i<src_size; i++) + { + dst[4*i+0] = ysrc[2*i+0]; + dst[4*i+1] = usrc[i]; + dst[4*i+2] = ysrc[2*i+1]; + dst[4*i+3] = vsrc[i]; + } + +} + +void yuy2toyv12(uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int src_size) +{ + int i; + src_size>>=1; + for(i=0; i<src_size; i++) + { + ydst[2*i+0] = src[4*i+0]; + udst[i] = src[4*i+1]; + ydst[2*i+1] = src[4*i+2]; + vdst[i] = src[4*i+3]; + } +}
\ No newline at end of file |