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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-05-25 15:28:12 -0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-05-28 21:43:33 +0200 |
| commit | 9222dddb448789b138a106ed677f3c628c85a840 (patch) | |
| tree | 04388d4d607f2a52dd6e970dda6c0a0c548c8036 /libswscale/swscale_template.c | |
| parent | 485d73ef215323ead6cb58a83853d1f6b52ede54 (diff) | |
| download | ffmpeg-9222dddb448789b138a106ed677f3c628c85a840.tar.gz | |
swscale: use av_clip_uint8() in yuv2yuv1_c().
Diffstat (limited to 'libswscale/swscale_template.c')
| -rw-r--r-- | libswscale/swscale_template.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index 2957aa4719..7078a99b18 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -49,29 +49,15 @@ static inline void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc, int i; for (i=0; i<dstW; i++) { int val= (lumSrc[i]+64)>>7; - - if (val&256) { - if (val<0) val=0; - else val=255; - } - - dest[i]= val; + dest[i]= av_clip_uint8(val); } if (uDest) for (i=0; i<chrDstW; i++) { int u=(chrSrc[i ]+64)>>7; int v=(chrSrc[i + VOFW]+64)>>7; - - if ((u|v)&256) { - if (u<0) u=0; - else if (u>255) u=255; - if (v<0) v=0; - else if (v>255) v=255; - } - - uDest[i]= u; - vDest[i]= v; + uDest[i]= av_clip_uint8(u); + vDest[i]= av_clip_uint8(v); } if (CONFIG_SWSCALE_ALPHA && aDest) |