void copy_from(BoxBlurConfig &that);
int equivalent(BoxBlurConfig &that);
void interpolate(BoxBlurConfig &prev, BoxBlurConfig &next,
- long prev_frame, long next_frame, long current_frame);
+ int64_t prev_frame, int64_t next_frame, int64_t current_frame);
int horz_radius, vert_radius, power;
};