Lines Matching refs:x_sub
427 int x_add, int x_sub, int y_add, int y_sub,
437 wrk->x_add = wrk->x_expand ? (x_sub - 1) : x_add - x_sub;
438 wrk->x_sub = wrk->x_expand ? (x_add - 1) : x_sub;
442 wrk->fx_scale = (1 << RFIX) / x_sub;
445 ((int64_t)dst_height << RFIX) / (x_sub * src_height) :
460 for (; accum > 0; accum -= wrk->x_sub) {
466 wrk->frow[x_out] = (sum + base) * wrk->x_sub - frac;
480 accum -= wrk->x_sub;
