983 	struct yuv_frame_info *nf = &yi->new_frame_info[frame];  in ivtv_yuv_setup_frame()  local
988 	int update = nf->update;  in ivtv_yuv_setup_frame()
991 	nf->src_x = args->src.left;  in ivtv_yuv_setup_frame()
992 	nf->src_y = args->src.top;  in ivtv_yuv_setup_frame()
993 	nf->src_w = args->src.width;  in ivtv_yuv_setup_frame()
994 	nf->src_h = args->src.height;  in ivtv_yuv_setup_frame()
995 	nf->dst_x = args->dst.left;  in ivtv_yuv_setup_frame()
996 	nf->dst_y = args->dst.top;  in ivtv_yuv_setup_frame()
997 	nf->dst_w = args->dst.width;  in ivtv_yuv_setup_frame()
998 	nf->dst_h = args->dst.height;  in ivtv_yuv_setup_frame()
999 	nf->tru_x = args->dst.left;  in ivtv_yuv_setup_frame()
1000 	nf->tru_w = args->src_width;  in ivtv_yuv_setup_frame()
1001 	nf->tru_h = args->src_height;  in ivtv_yuv_setup_frame()
1004 	nf->offset_y = (nf->tru_h + nf->src_x < 512 - 16) ? 1 : 0;  in ivtv_yuv_setup_frame()
1006 	nf->update = 0;  in ivtv_yuv_setup_frame()
1007 	nf->interlaced_y = 0;  in ivtv_yuv_setup_frame()
1008 	nf->interlaced_uv = 0;  in ivtv_yuv_setup_frame()
1009 	nf->delay = 0;  in ivtv_yuv_setup_frame()
1010 	nf->sync_field = 0;  in ivtv_yuv_setup_frame()
1011 	nf->lace_mode = yi->lace_mode & IVTV_YUV_MODE_MASK;  in ivtv_yuv_setup_frame()
1017 	switch (nf->lace_mode) {  in ivtv_yuv_setup_frame()
1019 		nf->interlaced = 0;  in ivtv_yuv_setup_frame()
1020 		if (nf->tru_h < 512 || (nf->tru_h > 576 && nf->tru_h < 1021))  in ivtv_yuv_setup_frame()
1021 			nf->interlaced_y = 0;  in ivtv_yuv_setup_frame()
1023 			nf->interlaced_y = 1;  in ivtv_yuv_setup_frame()
1025 		if (nf->tru_h < 1021 && (nf->dst_h >= nf->src_h / 2))  in ivtv_yuv_setup_frame()
1026 			nf->interlaced_uv = 0;  in ivtv_yuv_setup_frame()
1028 			nf->interlaced_uv = 1;  in ivtv_yuv_setup_frame()
1032 		if (nf->tru_h <= lace_threshold || nf->tru_h > 576 || nf->tru_w > 720) {  in ivtv_yuv_setup_frame()
1033 			nf->interlaced = 0;  in ivtv_yuv_setup_frame()
1034 			if ((nf->tru_h < 512) ||  in ivtv_yuv_setup_frame()
1035 			    (nf->tru_h > 576 && nf->tru_h < 1021) ||  in ivtv_yuv_setup_frame()
1036 			    (nf->tru_w > 720 && nf->tru_h < 1021))  in ivtv_yuv_setup_frame()
1037 				nf->interlaced_y = 0;  in ivtv_yuv_setup_frame()
1039 				nf->interlaced_y = 1;  in ivtv_yuv_setup_frame()
1040 			if (nf->tru_h < 1021 && (nf->dst_h >= nf->src_h / 2))  in ivtv_yuv_setup_frame()
1041 				nf->interlaced_uv = 0;  in ivtv_yuv_setup_frame()
1043 				nf->interlaced_uv = 1;  in ivtv_yuv_setup_frame()
1045 			nf->interlaced = 1;  in ivtv_yuv_setup_frame()
1046 			nf->interlaced_y = 1;  in ivtv_yuv_setup_frame()
1047 			nf->interlaced_uv = 1;  in ivtv_yuv_setup_frame()
1053 		nf->interlaced = 1;  in ivtv_yuv_setup_frame()
1054 		nf->interlaced_y = 1;  in ivtv_yuv_setup_frame()
1055 		nf->interlaced_uv = 1;  in ivtv_yuv_setup_frame()
1059 	if (memcmp(&yi->old_frame_info_args, nf, sizeof(*nf))) {  in ivtv_yuv_setup_frame()
1060 		yi->old_frame_info_args = *nf;  in ivtv_yuv_setup_frame()
1061 		nf->update = 1;  in ivtv_yuv_setup_frame()
1065 	nf->update |= update;  in ivtv_yuv_setup_frame()
1066 	nf->sync_field = yi->lace_sync_field;  in ivtv_yuv_setup_frame()
1067 	nf->delay = nf->sync_field != of->sync_field;  in ivtv_yuv_setup_frame()