pre-beta cleanup part 1
[melted] / src / framework / mlt_tractor.c
index f68079a..5e0caca 100644 (file)
@@ -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 );
+}
+