yuy2toyv12 bugfix

Originally committed as revision 2807 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
24 years ago · ed3460658f
parent 81c0590e6c
commit ed3460658f
2 changed files with 8 additions and 2 deletions
--- a/postproc/rgb2rgb.c
+++ b/postproc/rgb2rgb.c
@ -758,6 +758,9 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
 			: "memory", "%eax"
 		);

+		ydst += lumStride;
+		src  += srcStride;
+
 		asm volatile(
 			"xorl %%eax, %%eax		\n\t"
 			".balign 16			\n\t"
@ -781,7 +784,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
 			"cmpl %4, %%eax			\n\t"
 			" jb 1b				\n\t"

-			::"r"(src+srcStride), "r"(ydst+lumStride), "r"(udst), "r"(vdst), "r" (chromWidth)
+			::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
 			: "memory", "%eax"
 		);
 #else
--- a/postproc/rgb2rgb_template.c
+++ b/postproc/rgb2rgb_template.c
@ -758,6 +758,9 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
 			: "memory", "%eax"
 		);

+		ydst += lumStride;
+		src  += srcStride;
+
 		asm volatile(
 			"xorl %%eax, %%eax		\n\t"
 			".balign 16			\n\t"
@ -781,7 +784,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
 			"cmpl %4, %%eax			\n\t"
 			" jb 1b				\n\t"

-			::"r"(src+srcStride), "r"(ydst+lumStride), "r"(udst), "r"(vdst), "r" (chromWidth)
+			::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
 			: "memory", "%eax"
 		);
 #else