X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_tractor.c;h=094352e32678ccb70ef7959dbabaec3f91dcc304;hb=c974f8e87e0bd3de851fb638660f502092b1425e;hp=b044873bfb840d30f65e77949b8c86941f2fbdbd;hpb=95f2d83a2093a4761f0075971a85a65139be51a6;p=melted

diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c
index b044873..094352e 100644
--- a/src/framework/mlt_tractor.c
+++ b/src/framework/mlt_tractor.c
@@ -389,6 +389,11 @@ 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;
 				}