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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-09-05 00:25:39 +0000 |
|---|---|---|
| committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-09-05 00:25:39 +0000 |
| commit | a6100f39a11bd0cdc9f023c4e47fe75fec7a09fb (patch) | |
| tree | cb8a325ac9db9a2010b25c03d63c852b26f6a0b9 /libswscale/swscale.c | |
| parent | e10049bef5384fc64e5b249118da968a6c8dffe7 (diff) | |
| download | ffmpeg-a6100f39a11bd0cdc9f023c4e47fe75fec7a09fb.tar.gz | |
enable yuv422p to uyvy converter
Originally committed as revision 27527 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
Diffstat (limited to 'libswscale/swscale.c')
| -rw-r--r-- | libswscale/swscale.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c index e5c9b898a7..8fdd5eb0cc 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -1648,6 +1648,24 @@ static int PlanarToUyvyWrapper(SwsContext *c, uint8_t* src[], int srcStride[], i return srcSliceH; } +static int YUV422PToYuy2Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride[]){ + uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; + + yuv422ptoyuy2(src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0]); + + return srcSliceH; +} + +static int YUV422PToUyvyWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride[]){ + uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; + + yuv422ptouyvy(src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0]); + + return srcSliceH; +} + /* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */ static int rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[]){ @@ -2233,6 +2251,14 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH && (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT)))) c->swScale= rgb2rgbWrapper; + if (srcFormat == PIX_FMT_YUV422P) + { + if (dstFormat == PIX_FMT_YUYV422) + c->swScale= YUV422PToYuy2Wrapper; + else if (dstFormat == PIX_FMT_UYVY422) + c->swScale= YUV422PToUyvyWrapper; + } + /* LQ converters if -sws 0 or -sws 4*/ if (c->flags&(SWS_FAST_BILINEAR|SWS_POINT)){ /* yv12_to_yuy2 */ |