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Make the 2point linear interpolation coefficients correct even for the

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nearly never occuring 0.0, 1.0.

Originally committed as revision 27574 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2008-09-10 22:41:55 +00:00
parent 33a67bd6c7
commit ac0ad72981
1 changed files with 2 additions and 2 deletions
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4
libswscale/swscale_template.c
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@ -1204,8 +1204,8 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_
static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1,
uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
{
int yalpha1=yalpha^4095;
int uvalpha1=uvalpha^4095;
int yalpha1=4095- yalpha;
int uvalpha1=4095-uvalpha;
int i;
#if 0 //isn't used