Browse Source
postproc/postprocess_template: split loop in 2 (block groups of 4, blocks)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>tags/n2.7
Michael Niedermayer
10 years ago
1 changed files with 5 additions and 1 deletions
Unified View
Diff Options
+ 5
- 1
libpostproc/postprocess_template.c
View File
| @@ -3476,7 +3476,10 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[ | |||||
| // From this point on it is guaranteed that we can read and write 16 lines downward | // From this point on it is guaranteed that we can read and write 16 lines downward | ||||
| // finish 1 block before the next otherwise we might have a problem | // finish 1 block before the next otherwise we might have a problem | ||||
| // with the L1 Cache of the P4 ... or only a few blocks at a time or something | // with the L1 Cache of the P4 ... or only a few blocks at a time or something | ||||
| for(x=0; x<width; x+=BLOCK_SIZE){ | |||||
| for(x=0; x<width; ){ | |||||
| int startx = x; | |||||
| int endx = FFMIN(width, x+32); | |||||
| for(; x < endx; x+=BLOCK_SIZE){ | |||||
| const int stride= dstStride; | const int stride= dstStride; | ||||
| #if TEMPLATE_PP_MMX | #if TEMPLATE_PP_MMX | ||||
| uint8_t *tmpXchg; | uint8_t *tmpXchg; | ||||
| @@ -3650,6 +3653,7 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[ | |||||
| tempBlock1= tempBlock2; | tempBlock1= tempBlock2; | ||||
| tempBlock2 = tmpXchg; | tempBlock2 = tmpXchg; | ||||
| #endif | #endif | ||||
| } | |||||
| } | } | ||||
| if(mode & DERING){ | if(mode & DERING){ | ||||