--- branches/release-1_3-branch/xvidcore/vfw/src/codec.c	2010/12/30 22:08:02	1933
+++ branches/release-1_3-branch/xvidcore/vfw/src/codec.c	2016/09/27 15:39:48	2139
@@ -19,7 +19,7 @@
  *	along with this program; if not, write to the Free Software
  *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * $Id: codec.c,v 1.30.2.1 2010-12-30 22:07:43 Isibaar Exp $
+ * $Id$
  *
  *************************************************************************/
 
@@ -560,10 +560,11 @@
 		create.num_plugins++; 
 	}
 
-	plugins[create.num_plugins].func = vfw_debug;
-	plugins[create.num_plugins].param = NULL;
-	create.num_plugins++; 
-
+	if (config->debug > 0) {
+		plugins[create.num_plugins].func = vfw_debug;
+		plugins[create.num_plugins].param = NULL;
+		create.num_plugins++;
+	}
 	create.profile = profiles[codec->config.profile].id;
 
 	create.width = lpbiInput->bmiHeader.biWidth;
@@ -608,7 +609,12 @@
     if ((profiles[codec->config.profile].flags & PROFILE_EXTRA))
       create.global |= XVID_GLOBAL_DIVX5_USERDATA;
 
-	create.frame_drop_ratio = quality_preset->frame_drop_ratio;
+	if ((profiles[codec->config.profile].flags & PROFILE_EXTRA) || 
+		(profiles[codec->config.profile].flags & PROFILE_XVID)) {
+  	  create.frame_drop_ratio = 0;
+	} else {
+  	  create.frame_drop_ratio = quality_preset->frame_drop_ratio;
+	}
 
 	switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL))
 	{
@@ -919,13 +925,16 @@
 {
 	BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader;
 	BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader;
+	int in_csp = XVID_CSP_NULL, out_csp = XVID_CSP_NULL;
 
 	if (lpbiInput == NULL) 
 	{
 		return ICERR_ERROR;
 	}
 
-	if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && get_colorspace(inhdr) == XVID_CSP_NULL)
+	if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && inhdr->biCompression != FOURCC_MP4V &&
+		inhdr->biCompression != FOURCC_xvid && inhdr->biCompression != FOURCC_divx && inhdr->biCompression != FOURCC_dx50 && inhdr->biCompression != FOURCC_mp4v &&
+		(in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12)
 	{
 		return ICERR_BADFORMAT;
 	}
@@ -935,9 +944,12 @@
 		return ICERR_OK;
 	}
 
+	out_csp = get_colorspace(outhdr);
+
 	if (inhdr->biWidth != outhdr->biWidth ||
 		inhdr->biHeight != outhdr->biHeight ||
-		get_colorspace(outhdr) == XVID_CSP_NULL) 
+		out_csp == XVID_CSP_NULL ||
+		(in_csp == XVID_CSP_YV12 && in_csp != out_csp)) 
 	{
 		return ICERR_BADFORMAT;
 	}
@@ -1080,7 +1092,12 @@
 	/* --- yv12 --- */	
 	if (icd->lpbiInput->biCompression != FOURCC_XVID &&
 		 icd->lpbiInput->biCompression != FOURCC_DIVX &&
-		 icd->lpbiInput->biCompression != FOURCC_DX50)
+		 icd->lpbiInput->biCompression != FOURCC_DX50 &&
+		 icd->lpbiInput->biCompression != FOURCC_MP4V &&
+		 icd->lpbiInput->biCompression != FOURCC_xvid &&
+		 icd->lpbiInput->biCompression != FOURCC_divx &&
+		 icd->lpbiInput->biCompression != FOURCC_dx50 &&
+		 icd->lpbiInput->biCompression != FOURCC_mp4v)
 	{
 		xvid_gbl_convert_t convert;