--- encoder.c	2003/03/17 23:09:27	1.90.2.1
+++ encoder.c	2003/07/28 12:39:23	1.90.2.3
@@ -52,7 +52,7 @@
  *  exception also makes it possible to release a modified version which
  *  carries forward this exception.
  *
- * $Id: encoder.c,v 1.90.2.1 2003/03/17 23:09:27 edgomez Exp $
+ * $Id: encoder.c,v 1.90.2.3 2003/07/28 12:39:23 edgomez Exp $
  *
  ****************************************************************************/
 
@@ -210,7 +210,7 @@
 	/* 1 keyframe each 10 seconds */
 
 	if (pParam->max_key_interval <= 0)
-		pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase;
+		pParam->max_key_interval = 10 * pParam->fbase / pParam->fincr;
 
 	pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE);
 	if (pEnc == NULL)
@@ -550,7 +550,7 @@
 	 * BitstreamPutBits(&bs, 0xFFFF, 16);
 	 * BitstreamPutBits(&bs, 0xFFFF, 16);
 	 */
-	BitstreamPad(&bs);
+	BitstreamPadAlways(&bs); /* next_start_code() at the end of Video Object Plane */
 	pFrame->length = BitstreamLength(&bs);
 
 	if (pResult) {