*/
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.
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
{
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 );
+}
+