- void (*intra_pred_l[8])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
- void (*intra_pred_c[7])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
+ void (*intra_pred_l[8])(uint8_t *d, uint8_t *top, uint8_t *left, ptrdiff_t stride);
+ void (*intra_pred_c[7])(uint8_t *d, uint8_t *top, uint8_t *left, ptrdiff_t stride);