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Disable mmx routines that are not bitexact when the user wants

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bitexact ones.

Originally committed as revision 27597 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2008-09-13 03:12:15 +00:00
parent ef423a6618
commit f433c8abd3
1 changed files with 15 additions and 6 deletions
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21
libswscale/swscale_template.c
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@ -950,6 +950,7 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t *
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW)
{
#ifdef HAVE_MMX
if(!(c->flags & SWS_BITEXACT)){
if (c->flags & SWS_ACCURATE_RND){
if (uDest){
YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
@ -965,7 +966,9 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t *
YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
}
#else
return;
}
#endif
#ifdef HAVE_ALTIVEC
yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
@ -975,7 +978,6 @@ yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
dest, uDest, vDest, dstW, chrDstW);
#endif //!HAVE_ALTIVEC
#endif /* HAVE_MMX */
}
static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
@ -990,7 +992,9 @@ yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chrSrc,
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW)
{
int i;
#ifdef HAVE_MMX
if(!(c->flags & SWS_BITEXACT)){
long p= uDest ? 3 : 1;
uint8_t *src[3]= {lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW};
uint8_t *dst[3]= {dest, uDest, vDest};
@ -1015,9 +1019,9 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr
);
}
}
#else
int i;
return;
}
#endif
for (i=0; i<dstW; i++)
{
int val= (lumSrc[i]+64)>>7;
@ -1046,7 +1050,6 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr
uDest[i]= u;
vDest[i]= v;
}
#endif
}
@ -1059,6 +1062,7 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_
{
#ifdef HAVE_MMX
long dummy=0;
if(!(c->flags & SWS_BITEXACT)){
if (c->flags & SWS_ACCURATE_RND){
switch(c->dstFormat){
case PIX_FMT_RGB32:
@ -1181,6 +1185,7 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_
return;
}
}
}
#endif /* HAVE_MMX */
#ifdef HAVE_ALTIVEC
/* The following list of supported dstFormat values should
@ -1424,6 +1429,7 @@ FULL_YSCALEYUV2RGB
{
#endif // if 0
#ifdef HAVE_MMX
if(!(c->flags & SWS_BITEXACT)){
switch(c->dstFormat)
{
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
@ -1510,6 +1516,7 @@ FULL_YSCALEYUV2RGB
return;
default: break;
}
}
#endif //HAVE_MMX
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C, YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
}
@ -1533,6 +1540,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
}
#ifdef HAVE_MMX
if(!(flags & SWS_BITEXACT)){
if (uvalpha < 2048) // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
{
switch(dstFormat)
@ -1711,6 +1719,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
return;
}
}
}
#endif /* HAVE_MMX */
if (uvalpha < 2048)
{