diff options
| -rw-r--r-- | libmpcodecs/vf_noise.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libmpcodecs/vf_noise.c b/libmpcodecs/vf_noise.c index 9a160e1bc5..3e5774ec33 100644 --- a/libmpcodecs/vf_noise.c +++ b/libmpcodecs/vf_noise.c @@ -193,13 +193,13 @@ static inline void lineNoise_C(uint8_t *dst, uint8_t *src, int8_t *noise, int le /***************************************************************************/ static inline void lineNoiseAvg_C(uint8_t *dst, uint8_t *src, int len, int8_t **shift){ - int i, j, n; + int i; + int8_t *src2= (int8_t*)src; for(i=0; i<len; i++) { - for(j=0,n=0;j<3;j++) - n+=shift[j][i]; - dst[i]= src[i]+n*(128-abs(128-src[i]))/128; + const int n= shift[0][i] + shift[1][i] + shift[2][i]; + dst[i]= src2[i]+((n*src2[i])>>7); } } |