X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_tractor.c;h=0d47b3fa8dc7e028e60447f50260f2281445829b;hb=f7e7842cf52946218db15c6a45958644a96248d6;hp=e545839a58716ab3c59c78b27ffe7c2681e302c2;hpb=54ad5dc2fa65c1cb17d63491037eae5ce9154d84;p=melted

diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c
index e545839..0d47b3f 100644
--- a/src/framework/mlt_tractor.c
+++ b/src/framework/mlt_tractor.c
@@ -3,19 +3,19 @@
  * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
  * Author: Charles Yates <charles.yates@pandora.be>
  *
- * 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
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "config.h"
@@ -205,6 +205,7 @@ static int producer_get_image( mlt_frame this, uint8_t **buffer, mlt_image_forma
 	mlt_frame frame = mlt_frame_pop_service( this );
 	mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame );
 	mlt_properties_set( frame_properties, "rescale.interp", mlt_properties_get( properties, "rescale.interp" ) );
+	mlt_properties_set_int( frame_properties, "resize_alpha", mlt_properties_get_int( properties, "resize_alpha" ) );
 	mlt_properties_set_int( frame_properties, "distort", mlt_properties_get_int( properties, "distort" ) );
 	mlt_properties_set_double( frame_properties, "consumer_aspect_ratio", mlt_properties_get_double( properties, "consumer_aspect_ratio" ) );
 	mlt_properties_set_int( frame_properties, "consumer_deinterlace", mlt_properties_get_int( properties, "consumer_deinterlace" ) );
@@ -215,6 +216,7 @@ static int producer_get_image( mlt_frame this, uint8_t **buffer, mlt_image_forma
 	mlt_properties_set_data( properties, "image", *buffer, *width * *height * 2, NULL, NULL );
 	mlt_properties_set_int( properties, "width", *width );
 	mlt_properties_set_int( properties, "height", *height );
+	mlt_properties_set_int( properties, "format", *format );
 	mlt_properties_set_double( properties, "aspect_ratio", mlt_frame_get_aspect_ratio( frame ) );
 	mlt_properties_set_int( properties, "progressive", mlt_properties_get_int( frame_properties, "progressive" ) );
 	mlt_properties_set_int( properties, "distort", mlt_properties_get_int( frame_properties, "distort" ) );
@@ -388,6 +390,11 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra
 					video = temp;
 					if ( first_video == NULL )
 						first_video = temp;
+
+					// Ensure that all frames know the aspect ratio of the background
+					mlt_properties_set_double( temp_properties, "output_ratio", 
+											   mlt_properties_get_double( MLT_FRAME_PROPERTIES( first_video ), "aspect_ratio" ) );
+
 					mlt_properties_set_int( MLT_FRAME_PROPERTIES( temp ), "image_count", ++ image_count );
 					image_count = 1;
 				}