diff options
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index 1097b8735e..35deb6aabc 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -698,4 +698,81 @@ static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int st return score;\ } + +static inline void copy_block2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST16(dst , LD16(src )); + dst+=dstStride; + src+=srcStride; + } +} + +static inline void copy_block4(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST32(dst , LD32(src )); + dst+=dstStride; + src+=srcStride; + } +} + +static inline void copy_block8(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST32(dst , LD32(src )); + ST32(dst+4 , LD32(src+4 )); + dst+=dstStride; + src+=srcStride; + } +} + +static inline void copy_block9(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST32(dst , LD32(src )); + ST32(dst+4 , LD32(src+4 )); + dst[8]= src[8]; + dst+=dstStride; + src+=srcStride; + } +} + +static inline void copy_block16(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST32(dst , LD32(src )); + ST32(dst+4 , LD32(src+4 )); + ST32(dst+8 , LD32(src+8 )); + ST32(dst+12, LD32(src+12)); + dst+=dstStride; + src+=srcStride; + } +} + +static inline void copy_block17(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i<h; i++) + { + ST32(dst , LD32(src )); + ST32(dst+4 , LD32(src+4 )); + ST32(dst+8 , LD32(src+8 )); + ST32(dst+12, LD32(src+12)); + dst[16]= src[16]; + dst+=dstStride; + src+=srcStride; + } +} + #endif |