416 			Uint8 *src, *dst, lf, rf, ce;  in SDL_ConvertSurround()  local
423 				lf = src[0];  in SDL_ConvertSurround()
425 				ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
426 				dst[0] = lf;  in SDL_ConvertSurround()
428 				dst[2] = lf - ce;  in SDL_ConvertSurround()
437 			Sint8 *src, *dst, lf, rf, ce;  in SDL_ConvertSurround()  local
444 				lf = src[0];  in SDL_ConvertSurround()
446 				ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
447 				dst[0] = lf;  in SDL_ConvertSurround()
449 				dst[2] = lf - ce;  in SDL_ConvertSurround()
459 			Uint16 lf, rf, ce, lr, rr;  in SDL_ConvertSurround()  local
468 					lf = (Uint16)((src[0]<<8)|src[1]);  in SDL_ConvertSurround()
470 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
471 					rr = lf - ce;  in SDL_ConvertSurround()
473 						dst[1] = (lf&0xFF);  in SDL_ConvertSurround()
474 						dst[0] = ((lf>>8)&0xFF);  in SDL_ConvertSurround()
492 					lf = (Uint16)((src[1]<<8)|src[0]);  in SDL_ConvertSurround()
494 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
495 					rr = lf - ce;  in SDL_ConvertSurround()
497 						dst[0] = (lf&0xFF);  in SDL_ConvertSurround()
498 						dst[1] = ((lf>>8)&0xFF);  in SDL_ConvertSurround()
518 			Sint16 lf, rf, ce, lr, rr;  in SDL_ConvertSurround()  local
527 					lf = (Sint16)((src[0]<<8)|src[1]);  in SDL_ConvertSurround()
529 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
530 					rr = lf - ce;  in SDL_ConvertSurround()
532 						dst[1] = (lf&0xFF);  in SDL_ConvertSurround()
533 						dst[0] = ((lf>>8)&0xFF);  in SDL_ConvertSurround()
551 					lf = (Sint16)((src[1]<<8)|src[0]);  in SDL_ConvertSurround()
553 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround()
554 					rr = lf - ce;  in SDL_ConvertSurround()
556 						dst[0] = (lf&0xFF);  in SDL_ConvertSurround()
557 						dst[1] = ((lf>>8)&0xFF);  in SDL_ConvertSurround()
593 			Uint8 *src, *dst, lf, rf, ce;  in SDL_ConvertSurround_4()  local
600 				lf = src[0];  in SDL_ConvertSurround_4()
602 				ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
603 				dst[0] = lf;  in SDL_ConvertSurround_4()
605 				dst[2] = lf - ce;  in SDL_ConvertSurround_4()
612 			Sint8 *src, *dst, lf, rf, ce;  in SDL_ConvertSurround_4()  local
619 				lf = src[0];  in SDL_ConvertSurround_4()
621 				ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
622 				dst[0] = lf;  in SDL_ConvertSurround_4()
624 				dst[2] = lf - ce;  in SDL_ConvertSurround_4()
632 			Uint16 lf, rf, ce, lr, rr;  in SDL_ConvertSurround_4()  local
641 					lf = (Uint16)((src[0]<<8)|src[1]);  in SDL_ConvertSurround_4()
643 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
644 					rr = lf - ce;  in SDL_ConvertSurround_4()
646 						dst[1] = (lf&0xFF);  in SDL_ConvertSurround_4()
647 						dst[0] = ((lf>>8)&0xFF);  in SDL_ConvertSurround_4()
660 					lf = (Uint16)((src[1]<<8)|src[0]);  in SDL_ConvertSurround_4()
662 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
663 					rr = lf - ce;  in SDL_ConvertSurround_4()
665 						dst[0] = (lf&0xFF);  in SDL_ConvertSurround_4()
666 						dst[1] = ((lf>>8)&0xFF);  in SDL_ConvertSurround_4()
681 			Sint16 lf, rf, ce, lr, rr;  in SDL_ConvertSurround_4()  local
690 					lf = (Sint16)((src[0]<<8)|src[1]);  in SDL_ConvertSurround_4()
692 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
693 					rr = lf - ce;  in SDL_ConvertSurround_4()
695 						dst[1] = (lf&0xFF);  in SDL_ConvertSurround_4()
696 						dst[0] = ((lf>>8)&0xFF);  in SDL_ConvertSurround_4()
709 					lf = (Sint16)((src[1]<<8)|src[0]);  in SDL_ConvertSurround_4()
711 					ce = (lf/2) + (rf/2);  in SDL_ConvertSurround_4()
712 					rr = lf - ce;  in SDL_ConvertSurround_4()
714 						dst[0] = (lf&0xFF);  in SDL_ConvertSurround_4()
715 						dst[1] = ((lf>>8)&0xFF);  in SDL_ConvertSurround_4()