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fixing black stripe at right if width%8!=0 && stride%8==0 reported by kabi

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Originally committed as revision 5534 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2002-04-08 14:43:18 +00:00
parent 6cea494e32
commit 7ba8435d64
1 changed files with 20 additions and 4 deletions
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24
postproc/yuv2rgb_template.c
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@ -136,6 +136,10 @@ static inline void RENAME(yuv420_rgb16) (uint8_t * image, uint8_t * py,
uint8_t *_py = py; uint8_t *_py = py;
uint8_t *_pu = pu; uint8_t *_pu = pu;
uint8_t *_pv = pv; uint8_t *_pv = pv;
int internal_h_size= h_size;
int aligned_h_size= (h_size+7)&~7;
if(rgb_stride >= aligned_h_size*2) internal_h_size= aligned_h_size;
b5Dither= dither8[y&1]; b5Dither= dither8[y&1];
g6Dither= dither4[y&1]; g6Dither= dither4[y&1];
@ -150,7 +154,7 @@ static inline void RENAME(yuv420_rgb16) (uint8_t * image, uint8_t * py,
: : "r" (_py), "r" (_pu), "r" (_pv)); : : "r" (_py), "r" (_pu), "r" (_pv));
for (x = h_size >> 3; --x >= 0; ) { for (x = internal_h_size >> 3; --x >= 0; ) {
/* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8
pixels in each iteration */ pixels in each iteration */
@ -237,6 +241,10 @@ static inline void RENAME(yuv420_rgb15) (uint8_t * image, uint8_t * py,
uint8_t *_py = py; uint8_t *_py = py;
uint8_t *_pu = pu; uint8_t *_pu = pu;
uint8_t *_pv = pv; uint8_t *_pv = pv;
int internal_h_size= h_size;
int aligned_h_size= (h_size+7)&~7;
if(rgb_stride >= aligned_h_size*2) internal_h_size= aligned_h_size;
b5Dither= dither8[y&1]; b5Dither= dither8[y&1];
g6Dither= dither4[y&1]; g6Dither= dither4[y&1];
@ -251,7 +259,7 @@ static inline void RENAME(yuv420_rgb15) (uint8_t * image, uint8_t * py,
: : "r" (_py), "r" (_pu), "r" (_pv)); : : "r" (_py), "r" (_pu), "r" (_pv));
for (x = h_size >> 3; --x >= 0; ) { for (x = internal_h_size >> 3; --x >= 0; ) {
/* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8
pixels in each iteration */ pixels in each iteration */
@ -334,6 +342,10 @@ static inline void RENAME(yuv420_rgb24) (uint8_t * image, uint8_t * py,
uint8_t *_py = py; uint8_t *_py = py;
uint8_t *_pu = pu; uint8_t *_pu = pu;
uint8_t *_pv = pv; uint8_t *_pv = pv;
int internal_h_size= h_size;
int aligned_h_size= (h_size+7)&~7;
if(rgb_stride >= aligned_h_size*3) internal_h_size= aligned_h_size;
/* load data for start of next scan line */ /* load data for start of next scan line */
__asm__ __volatile__ ( __asm__ __volatile__ (
@ -343,7 +355,7 @@ static inline void RENAME(yuv420_rgb24) (uint8_t * image, uint8_t * py,
: : "r" (_py), "r" (_pu), "r" (_pv)); : : "r" (_py), "r" (_pu), "r" (_pv));
for (x = h_size >> 3; --x >= 0; ) { for (x = internal_h_size >> 3; --x >= 0; ) {
/* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8
pixels in each iteration */ pixels in each iteration */
@ -489,6 +501,10 @@ static inline void RENAME(yuv420_argb32) (uint8_t * image, uint8_t * py,
uint8_t *_py = py; uint8_t *_py = py;
uint8_t *_pu = pu; uint8_t *_pu = pu;
uint8_t *_pv = pv; uint8_t *_pv = pv;
int internal_h_size= h_size;
int aligned_h_size= (h_size+7)&~7;
if(rgb_stride >= aligned_h_size*4) internal_h_size= aligned_h_size;
/* load data for start of next scan line */ /* load data for start of next scan line */
__asm__ __volatile__ __asm__ __volatile__
@ -499,7 +515,7 @@ static inline void RENAME(yuv420_argb32) (uint8_t * image, uint8_t * py,
: : "r" (_py), "r" (_pu), "r" (_pv) : : "r" (_py), "r" (_pu), "r" (_pv)
); );
for (x = h_size >> 3; --x >= 0; ) { for (x = internal_h_size >> 3; --x >= 0; ) {
/* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8
pixels in each iteration */ pixels in each iteration */
__asm__ __volatile__ ( __asm__ __volatile__ (