void mlt_multitrack_close( mlt_multitrack self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_MULTITRACK_PROPERTIES( self ) ) <= 0 )
{
int i = 0;
for ( i = 0; i < self->count; i ++ )
{
if ( self->list[ i ] != NULL )
{
mlt_event_close( self->list[ i ]->event );
mlt_producer_close( self->list[ i ]->producer );
free( self->list[ i ] );
}
}
// Close the producer
self->parent.close = NULL;
mlt_producer_close( &self->parent );
// Free the list
free( self->list );
// Free the object
free( self );
}
}
void mlt_producer_close( mlt_producer self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_PRODUCER_PROPERTIES( self ) ) <= 0 )
{
self->parent.close = NULL;
if ( self->close != NULL )
{
self->close( self->close_object );
}
else
{
int destroy = mlt_producer_is_cut( self );
#if _MLT_PRODUCER_CHECKS_ == 1
// Show debug info
mlt_properties_debug( MLT_PRODUCER_PROPERTIES( self ), "Producer closing", stderr );
#endif
#ifdef _MLT_PRODUCER_CHECKS_
// Show current stats - these should match when the app is closed
mlt_log( MLT_PRODUCER_SERVICE( self ), MLT_LOG_DEBUG, "Producers created %d, destroyed %d\n", producers_created, ++producers_destroyed );
#endif
mlt_service_close( &self->parent );
if ( destroy )
free( self );
}
}
}
void mlt_service_close( mlt_service self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_SERVICE_PROPERTIES( self ) ) <= 0 )
{
if ( self->close != NULL )
{
self->close( self->close_object );
}
else
{
mlt_service_base *base = self->local;
int i = 0;
int count = base->filter_count;
mlt_events_block( MLT_SERVICE_PROPERTIES( self ), self );
while( count -- )
mlt_service_detach( self, base->filters[ 0 ] );
free( base->filters );
for ( i = 0; i < base->count; i ++ )
if ( base->in[ i ] != NULL )
mlt_service_close( base->in[ i ] );
self->parent.close = NULL;
free( base->in );
pthread_mutex_destroy( &base->mutex );
free( base );
mlt_properties_close( &self->parent );
}
}
}
void mlt_consumer_close( mlt_consumer self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_CONSUMER_PROPERTIES( self ) ) <= 0 )
{
// Get the childs close function
void ( *consumer_close )( ) = self->close;
if ( consumer_close )
{
// Just in case...
//mlt_consumer_stop( self );
self->close = NULL;
consumer_close( self );
}
else
{
// Make sure it only gets called once
self->parent.close = NULL;
// Destroy the push mutex and condition
pthread_mutex_destroy( &self->put_mutex );
pthread_cond_destroy( &self->put_cond );
mlt_service_close( &self->parent );
}
}
}
void mlt_field_close( mlt_field self )
{
if ( self != NULL && mlt_properties_dec_ref( mlt_field_properties( self ) ) <= 0 )
{
//mlt_tractor_close( self->tractor );
//mlt_multitrack_close( self->multitrack );
free( self );
}
}
void mlt_tractor_close( mlt_tractor self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_TRACTOR_PROPERTIES( self ) ) <= 0 )
{
self->parent.close = NULL;
mlt_producer_close( &self->parent );
free( self );
}
}
void mlt_frame_close( mlt_frame self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_FRAME_PROPERTIES( self ) ) <= 0 )
{
mlt_deque_close( self->stack_image );
mlt_deque_close( self->stack_audio );
while( mlt_deque_peek_back( self->stack_service ) )
mlt_service_close( mlt_deque_pop_back( self->stack_service ) );
mlt_deque_close( self->stack_service );
mlt_properties_close( &self->parent );
free( self );
}
}
void mlt_filter_close( mlt_filter self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_FILTER_PROPERTIES( self ) ) <= 0 )
{
if ( self->close != NULL )
{
self->close( self );
}
else
{
self->parent.close = NULL;
mlt_service_close( &self->parent );
}
free( self );
}
}
void mlt_transition_close( mlt_transition self )
{
if ( self != NULL && mlt_properties_dec_ref( MLT_TRANSITION_PROPERTIES( self ) ) <= 0 )
{
self->parent.close = NULL;
if ( self->close != NULL )
{
self->close( self );
}
else
{
mlt_service_close( &self->parent );
free( self->frames );
free( self );
}
}
}
