virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity

Do not do unneeded cliping in YSCALE_YUV_2_PACKEDX_C.

Browse Source 
Originally committed as revision 27579 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2008-09-11 03:22:39 +00:00
parent e69bd29425
commit bdf397ba4b
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libswscale/swscale.c
View File

@ -434,7 +434,7 @@ static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFil
} }
} }
#define YSCALE_YUV_2_PACKEDX_C(type) \ #define YSCALE_YUV_2_PACKEDX_NOCLIP_C(type) \
for (i=0; i<(dstW>>1); i++){\ for (i=0; i<(dstW>>1); i++){\
int j;\ int j;\
int Y1 = 1<<18;\ int Y1 = 1<<18;\
@ -458,6 +458,9 @@ static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFil
Y2>>=19;\ Y2>>=19;\
U >>=19;\ U >>=19;\
V >>=19;\ V >>=19;\
#define YSCALE_YUV_2_PACKEDX_C(type) \
YSCALE_YUV_2_PACKEDX_NOCLIP_C(type)\
if ((Y1|Y2|U|V)&256)\ if ((Y1|Y2|U|V)&256)\
{\ {\
if (Y1>255) Y1=255; \ if (Y1>255) Y1=255; \
@ -496,7 +499,7 @@ static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFil
} }
#define YSCALE_YUV_2_RGBX_C(type) \ #define YSCALE_YUV_2_RGBX_C(type) \
YSCALE_YUV_2_PACKEDX_C(type) \ YSCALE_YUV_2_PACKEDX_NOCLIP_C(type) \
r = (type *)c->table_rV[V]; \ r = (type *)c->table_rV[V]; \
g = (type *)(c->table_gU[U] + c->table_gV[V]); \ g = (type *)(c->table_gU[U] + c->table_gV[V]); \
b = (type *)c->table_bU[U]; \ b = (type *)c->table_bU[U]; \