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Code Issues Releases Activity

negative stride and h_size-=8 fix

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Originally committed as revision 22247 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2007-02-17 13:28:44 +00:00
parent bc2ce35b31
commit 20da77449d
1 changed files with 4 additions and 4 deletions
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8
libswscale/yuv2rgb_template.c
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@ -133,7 +133,7 @@ static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStr
} }
h_size= (c->dstW+7)&~7; h_size= (c->dstW+7)&~7;
if(h_size*2 > dstStride[0]) h_size-=8; if(h_size*2 > FFABS(dstStride[0])) h_size-=8;
__asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ );
//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
@ -228,7 +228,7 @@ static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStr
} }
h_size= (c->dstW+7)&~7; h_size= (c->dstW+7)&~7;
if(h_size*2 > dstStride[0]) h_size-=8; if(h_size*2 > FFABS(dstStride[0])) h_size-=8;
__asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ );
//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
@ -317,7 +317,7 @@ static inline int RENAME(yuv420_rgb24)(SwsContext *c, uint8_t* src[], int srcStr
} }
h_size= (c->dstW+7)&~7; h_size= (c->dstW+7)&~7;
if(h_size*3 > dstStride[0]) h_size-=8; if(h_size*3 > FFABS(dstStride[0])) h_size-=8;
__asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ );
@ -463,7 +463,7 @@ static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[], int srcStr
} }
h_size= (c->dstW+7)&~7; h_size= (c->dstW+7)&~7;
if(h_size*4 > dstStride[0]) h_size-=8; if(h_size*4 > FFABS(dstStride[0])) h_size-=8;
__asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ );