--- image.c	2002/09/04 03:45:45	1.20
+++ image.c	2002/09/26 01:54:54	1.20.2.3
@@ -3,6 +3,15 @@
  *	XVID MPEG-4 VIDEO CODEC
  *	image stuff
  *
+ *	This program is an implementation of a part of one or more MPEG-4
+ *	Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
+ *	to use this software module in hardware or software products are
+ *	advised that its use may infringe existing patents or copyrights, and
+ *	any such use would be at such party's own risk.  The original
+ *	developer of this software module and his/her company, and subsequent
+ *	editors and their companies, will have no liability for use of this
+ *	software or modifications or derivatives thereof.
+ *
  *	This program is free software; you can redistribute it and/or modify
  *	it under the terms of the GNU General Public License as published by
  *	the Free Software Foundation; either version 2 of the License, or
@@ -151,8 +160,7 @@
 			   uint32_t edged_width,
 			   uint32_t edged_height,
 			   uint32_t width,
-			   uint32_t height,
-			   uint32_t interlacing)
+			   uint32_t height)
 {
 	const uint32_t edged_width2 = edged_width / 2;
 	const uint32_t width2 = width / 2;
@@ -165,18 +173,10 @@
 	src = image->y;
 
 	for (i = 0; i < EDGE_SIZE; i++) {
-/*		// if interlacing, edges contain top-most data from each field
-		if (interlacing && (i & 1)) {
-			memset(dst, *(src + edged_width), EDGE_SIZE);
-			memcpy(dst + EDGE_SIZE, src + edged_width, width);
-			memset(dst + edged_width - EDGE_SIZE,
-				   *(src + edged_width + width - 1), EDGE_SIZE);
-		} else {*/
-			memset(dst, *src, EDGE_SIZE);
-			memcpy(dst + EDGE_SIZE, src, width);
-			memset(dst + edged_width - EDGE_SIZE, *(src + width - 1),
-				   EDGE_SIZE);
-		/*}*/
+		memset(dst, *src, EDGE_SIZE);
+		memcpy(dst + EDGE_SIZE, src, width);
+		memset(dst + edged_width - EDGE_SIZE, *(src + width - 1),
+			   EDGE_SIZE);
 		dst += edged_width;
 	}
 
@@ -189,18 +189,10 @@
 
 	src -= edged_width;
 	for (i = 0; i < EDGE_SIZE; i++) {
-/*		// if interlacing, edges contain bottom-most data from each field
-		if (interlacing && !(i & 1)) {
-			memset(dst, *(src - edged_width), EDGE_SIZE);
-			memcpy(dst + EDGE_SIZE, src - edged_width, width);
-			memset(dst + edged_width - EDGE_SIZE,
-				   *(src - edged_width + width - 1), EDGE_SIZE);
-		} else {*/
-			memset(dst, *src, EDGE_SIZE);
-			memcpy(dst + EDGE_SIZE, src, width);
-			memset(dst + edged_width - EDGE_SIZE, *(src + width - 1),
+		memset(dst, *src, EDGE_SIZE);
+		memcpy(dst + EDGE_SIZE, src, width);
+		memset(dst + edged_width - EDGE_SIZE, *(src + width - 1),
 				   EDGE_SIZE);
-		/*}*/
 		dst += edged_width;
 	}
 
@@ -295,8 +287,8 @@
 	v_ptr -= offset;
 	hv_ptr -= offset;
 
-	for (y = 0; y < edged_height; y = y + 8) {
-		for (x = 0; x < edged_width; x = x + 8) {
+	for (y = 0; y < edged_height; y += 8) {
+		for (x = 0; x < edged_width; x += 8) {
 			interpolate8x8_halfpel_h(h_ptr, n_ptr, edged_width, rounding);
 			interpolate8x8_halfpel_v(v_ptr, n_ptr, edged_width, rounding);
 			interpolate8x8_halfpel_hv(hv_ptr, n_ptr, edged_width, rounding);
@@ -311,7 +303,7 @@
 		hv_ptr += stride_add;
 		n_ptr += stride_add;
 	}
-
+/*
 #ifdef BFRAMES
 	n_ptr = refn->u;
 	h_ptr = refh->u;
@@ -323,8 +315,8 @@
 	v_ptr -= offset2;
 	hv_ptr -= offset2;
 
-	for (y = 0; y < edged_height2; y = y + 8) {
-		for (x = 0; x < edged_width2; x = x + 8) {
+	for (y = 0; y < edged_height2; y += 8) {
+		for (x = 0; x < edged_width2; x += 8) {
 			interpolate8x8_halfpel_h(h_ptr, n_ptr, edged_width2, rounding);
 			interpolate8x8_halfpel_v(v_ptr, n_ptr, edged_width2, rounding);
 			interpolate8x8_halfpel_hv(hv_ptr, n_ptr, edged_width2, rounding);
@@ -367,7 +359,7 @@
 		n_ptr += stride_add2;
 	}
 #endif
-
+*/
 	/*
 	   interpolate_halfpel_h(
 	   refh->y - offset,