static void HorizontalFilter(const uint8_t* data, int width, int height, int stride, uint8_t* filtered_data) { DoHorizontalFilter(data, width, height, stride, 0, height, 0, filtered_data); }
static void HorizontalUnfilter(int width, int height, int stride, int row, int num_rows, uint8_t* data) { DoHorizontalFilter(data, width, height, stride, row, num_rows, 1, data); }
static void HorizontalUnfilter(int width, int height, int stride, uint8_t* data) { DoHorizontalFilter(data, width, height, stride, 1, data); }