+ uint8_t *dst = td->dst;
+ const uint8_t *src = td->src;
+ const int dst_stride = td->dst_stride;
+ const int src_stride = td->src_stride;
+ const int width = td->width;
+ const int height = td->height;
+ const int sc_offset = jobnr * 2 * steps_y;
+ const int sr_offset = jobnr * (MAX_MATRIX_SIZE - 1);
+ const int slice_start = (height * jobnr) / nb_jobs;
+ const int slice_end = (height * (jobnr+1)) / nb_jobs;
+
+ int32_t res;
+ int x, y, z;
+ uint32_t tmp1, tmp2;
+