--- codec.c	2003/04/09 12:05:19	1.28
+++ codec.c	2003/07/17 10:37:44	1.29
@@ -193,7 +193,7 @@
 
 	if (lpbiOutput == NULL) 
 	{
-		return sizeof(BITMAPV4HEADER);
+		return sizeof(BITMAPINFOHEADER);
 	}
 
 	memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER));