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Code Issues Releases Activity

fixing green line at right side bug (reported by Nick Kurshev <nickols_k@mail.ru>)

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Originally committed as revision 4564 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2002-02-07 03:39:30 +00:00
parent d8c2efac4b
commit adeaecb9ae
1 changed files with 8 additions and 1 deletions
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9
postproc/swscale.c
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@ -671,8 +671,8 @@ static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *out
asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions)
#endif
// Note the +1 is for the MMXscaler which reads over the end
*filterPos = (int16_t*)memalign(8, (dstW+1)*sizeof(int16_t));
(*filterPos)[dstW]=0; // the MMX scaler will read over the end
if(ABS(xInc - 0x10000) <10) // unscaled
{
@ -963,6 +963,13 @@ static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *out
(*outFilter)[i*(*outFilterSize) + j]= (int)(filter[i*filterSize + j]*scale);
}
}
(*filterPos)[dstW]= (*filterPos)[dstW-1]; // the MMX scaler will read over the end
for(i=0; i<*outFilterSize; i++)
{
int j= dstW*(*outFilterSize);
(*outFilter)[j + i]= (*outFilter)[j + i - (*outFilterSize)];
}
free(filter);
}