#define op_scale1(x) block[x] = av_clip_pixel( (block[x]*weight + offset) >> log2_denom )
#define op_scale2(x) dst[x] = av_clip_pixel( (src[x]*weights + dst[x]*weightd + offset) >> (log2_denom+1))
#define H264_WEIGHT(W) \
-static void FUNCC(weight_h264_pixels ## W)(uint8_t *_block, int stride, int height, \
+static void FUNCC(weight_h264_pixels ## W)(uint8_t *_block, ptrdiff_t stride, int height, \
int log2_denom, int weight, int offset) \
{ \
int y; \
op_scale1(15); \
} \
} \
-static void FUNCC(biweight_h264_pixels ## W)(uint8_t *_dst, uint8_t *_src, int stride, int height, \
+static void FUNCC(biweight_h264_pixels ## W)(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride, int height, \
int log2_denom, int weightd, int weights, int offset) \
{ \
int y; \