X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_tractor.c;h=5e0caca72ebf9dcbe575ac6a288199b85a79ad9d;hb=ec7f7d58e000242e918c2ae2cebd172bffe6e9d4;hp=f68079a1b436ff2e0f47eed4c6e99887d6b234b2;hpb=fc5ebbfed65635009b29bdd52a1c0deebadc9157;p=melted

diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c
index f68079a..5e0caca 100644
--- a/src/framework/mlt_tractor.c
+++ b/src/framework/mlt_tractor.c
@@ -41,6 +41,7 @@ struct mlt_tractor_s
 */
 
 static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int track );
+static void producer_close( mlt_producer this );
 
 /** Constructor for the tractor.
 
@@ -55,10 +56,12 @@ mlt_tractor mlt_tractor_init( )
 		mlt_producer producer = &this->parent;
 		if ( mlt_producer_init( producer, this ) == 0 )
 		{
-			producer->get_frame = producer_get_frame;
 			mlt_properties_set( mlt_producer_properties( producer ), "resource", "<tractor>" );
 			mlt_properties_set( mlt_producer_properties( producer ), "mlt_type", "mlt_producer" );
 			mlt_properties_set( mlt_producer_properties( producer ), "mlt_service", "tractor" );
+
+			producer->get_frame = producer_get_frame;
+			producer->close = producer_close;
 		}
 		else
 		{
@@ -202,7 +205,16 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra
 
 void mlt_tractor_close( mlt_tractor this )
 {
+	this->parent.close = NULL;
 	mlt_producer_close( &this->parent );
 	free( this );
 }
 
+/** Close the producer.
+*/
+
+void producer_close( mlt_producer this )
+{
+	mlt_tractor_close( this->child );
+}
+