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| author | Mike Melanson <mike@multimedia.cx> | 2003-06-27 15:03:58 +0000 |
|---|---|---|
| committer | Mike Melanson <mike@multimedia.cx> | 2003-06-27 15:03:58 +0000 |
| commit | 89ebf4e85ef14dbfb469b8ca9264a337208d5aca (patch) | |
| tree | ef860b23269a92243a0c09273652ff8c0c3bfb4b /libavcodec/dsputil.c | |
| parent | 8e937a4ad1cf2e188256be4da776d90ec435c884 (diff) | |
| download | ffmpeg-89ebf4e85ef14dbfb469b8ca9264a337208d5aca.tar.gz | |
Fix third pixel motion compensation
Originally committed as revision 1990 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.c')
| -rw-r--r-- | libavcodec/dsputil.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index df33e51128..9e7cca734f 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -999,7 +999,7 @@ static inline void put_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int int i,j; for (i=0; i < height; i++) { for (j=0; j < width; j++) { - dst[j] = (2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15; + dst[j] = (2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15; } src += stride; dst += stride; @@ -1021,7 +1021,7 @@ static inline void put_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int int i,j; for (i=0; i < height; i++) { for (j=0; j < width; j++) { - dst[j] = (2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15; + dst[j] = (2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15; } src += stride; dst += stride; @@ -1096,7 +1096,7 @@ static inline void avg_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int int i,j; for (i=0; i < height; i++) { for (j=0; j < width; j++) { - dst[j] = (dst[j] + ((2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1; + dst[j] = (dst[j] + ((2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1; } src += stride; dst += stride; @@ -1118,7 +1118,7 @@ static inline void avg_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int int i,j; for (i=0; i < height; i++) { for (j=0; j < width; j++) { - dst[j] = (dst[j] + ((2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1; + dst[j] = (dst[j] + ((2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1; } src += stride; dst += stride; |