diff options
Diffstat (limited to 'libavcodec/rv40dsp.c')
| -rw-r--r-- | libavcodec/rv40dsp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libavcodec/rv40dsp.c b/libavcodec/rv40dsp.c index da3efb4442..4ca5cc7b52 100644 --- a/libavcodec/rv40dsp.c +++ b/libavcodec/rv40dsp.c @@ -291,7 +291,10 @@ static const int rv40_bias[4][4] = { }; #define RV40_CHROMA_MC(OPNAME, OP)\ -static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\ +static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst /*align 8*/,\ + uint8_t *src /*align 1*/,\ + ptrdiff_t stride, int h, int x, int y)\ +{\ const int A = (8-x) * (8-y);\ const int B = ( x) * (8-y);\ const int C = (8-x) * ( y);\ @@ -312,7 +315,7 @@ static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*a }\ }else{\ const int E = B + C;\ - const int step = C ? stride : 1;\ + const ptrdiff_t step = C ? stride : 1;\ for(i = 0; i < h; i++){\ OP(dst[0], (A*src[0] + E*src[step+0] + bias));\ OP(dst[1], (A*src[1] + E*src[step+1] + bias));\ @@ -324,7 +327,10 @@ static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*a }\ }\ \ -static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\ +static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/,\ + uint8_t *src/*align 1*/,\ + ptrdiff_t stride, int h, int x, int y)\ +{\ const int A = (8-x) * (8-y);\ const int B = ( x) * (8-y);\ const int C = (8-x) * ( y);\ @@ -349,7 +355,7 @@ static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*a }\ }else{\ const int E = B + C;\ - const int step = C ? stride : 1;\ + const ptrdiff_t step = C ? stride : 1;\ for(i = 0; i < h; i++){\ OP(dst[0], (A*src[0] + E*src[step+0] + bias));\ OP(dst[1], (A*src[1] + E*src[step+1] + bias));\ |