diff options
Diffstat (limited to 'postproc/swscale.c')
| -rw-r--r-- | postproc/swscale.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/postproc/swscale.c b/postproc/swscale.c index d4a242309b..a4dd1a4147 100644 --- a/postproc/swscale.c +++ b/postproc/swscale.c @@ -448,6 +448,8 @@ static inline void yuv2yuv(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uin int uvalpha1=uvalpha^4095; int i; + asm volatile ("\n\t"::: "memory"); + for(i=0;i<dstw;i++) { ((uint8_t*)dest)[0] = (buf0[i]*yalpha1+buf1[i]*yalpha)>>19; @@ -625,6 +627,8 @@ FULL_YSCALEYUV2RGB ); } #else + asm volatile ("\n\t"::: "memory"); + if(dstbpp==32 || dstbpp==24) { for(i=0;i<dstw;i++){ @@ -733,6 +737,8 @@ FULL_YSCALEYUV2RGB } #else //FIXME unroll C loop and dont recalculate UV + asm volatile ("\n\t"::: "memory"); + if(dstbpp==32 || dstbpp==24) { for(i=0;i<dstw;i++){ @@ -850,6 +856,8 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui } #else //FIXME unroll C loop and dont recalculate UV + asm volatile ("\n\t"::: "memory"); + if(dstbpp==32 || dstbpp==24) { for(i=0;i<dstw;i++){ |