618 static u32 encode_plane(u8 *input, u8 *refp, __be16 **rlco, __be16 *rlco_max,  in encode_plane()  argument
624 	__be16 *rlco_start = *rlco;  in encode_plane()
664 			size = rlc(cf->coeffs, *rlco, blocktype);  in encode_plane()
666 			    !memcmp(*rlco + 1, *rlco - size + 1, 2 * size - 2)) {  in encode_plane()
667 				__be16 *last_rlco = *rlco - size;  in encode_plane()
670 				if (!((*last_rlco ^ **rlco) & pframe_bit) &&  in encode_plane()
674 					*rlco += size;  in encode_plane()
676 				*rlco += size;  in encode_plane()
678 			if (*rlco >= rlco_max)  in encode_plane()
696 		*rlco = (__be16 *)out;  in encode_plane()
705 	__be16 *rlco = cf->rlc_data;  in encode_frame()  local
709 	rlco_max = rlco + size / 2 - 256;  in encode_frame()
710 	encoding = encode_plane(frm->luma, ref_frm->luma, &rlco, rlco_max, cf,  in encode_frame()
716 	rlco_max = rlco + size / 8 - 256;  in encode_frame()
717 	encoding |= encode_plane(frm->cb, ref_frm->cb, &rlco, rlco_max, cf,  in encode_frame()
723 	rlco_max = rlco + size / 8 - 256;  in encode_frame()
724 	encoding |= encode_plane(frm->cr, ref_frm->cr, &rlco, rlco_max, cf,  in encode_frame()
730 	cf->size = (rlco - cf->rlc_data) * sizeof(*rlco);  in encode_frame()
734 static void decode_plane(struct cframe *cf, const __be16 **rlco, u8 *ref,  in decode_plane()  argument
743 		memcpy(ref, *rlco, width * height);  in decode_plane()
744 		*rlco += width * height / 2;  in decode_plane()
767 			stat = derlc(rlco, cf->coeffs);  in decode_plane()
789 	const __be16 *rlco = cf->rlc_data;  in decode_frame()  local
791 	decode_plane(cf, &rlco, ref->luma, cf->height, cf->width,  in decode_frame()
793 	decode_plane(cf, &rlco, ref->cb, cf->height / 2, cf->width / 2,  in decode_frame()
795 	decode_plane(cf, &rlco, ref->cr, cf->height / 2, cf->width / 2,  in decode_frame()