Lines Matching refs:b1
431 register boxptr b1,b2; in median_cut() local
438 b1 = find_biggest_color_pop(boxlist, numboxes); in median_cut()
440 b1 = find_biggest_volume(boxlist, numboxes); in median_cut()
442 if (b1 == NULL) /* no splittable boxes left! */ in median_cut()
446 b2->c0max = b1->c0max; b2->c1max = b1->c1max; b2->c2max = b1->c2max; in median_cut()
447 b2->c0min = b1->c0min; b2->c1min = b1->c1min; b2->c2min = b1->c2min; in median_cut()
452 c0 = ((b1->c0max - b1->c0min) << C0_SHIFT) * C0_SCALE; in median_cut()
453 c1 = ((b1->c1max - b1->c1min) << C1_SHIFT) * C1_SCALE; in median_cut()
454 c2 = ((b1->c2max - b1->c2min) << C2_SHIFT) * C2_SCALE; in median_cut()
475 lb = (b1->c0max + b1->c0min) / 2; in median_cut()
476 b1->c0max = lb; in median_cut()
480 lb = (b1->c1max + b1->c1min) / 2; in median_cut()
481 b1->c1max = lb; in median_cut()
485 lb = (b1->c2max + b1->c2min) / 2; in median_cut()
486 b1->c2max = lb; in median_cut()
491 update_box(cinfo, b1); in median_cut()