#include "mlt_types.h"
+#if GCC_VERSION >= 40000
+typedef void ( *mlt_transmitter )( void *, ... );
+typedef void ( *mlt_listener )( void *, ... );
+#else
typedef void ( *mlt_transmitter )( );
typedef void ( *mlt_listener )( );
+#endif
extern void mlt_events_init( mlt_properties self );
extern int mlt_events_register( mlt_properties self, char *id, mlt_transmitter transmitter );
extern void mlt_events_unblock( mlt_properties self, void *service );
extern void mlt_events_disconnect( mlt_properties self, void *service );
+extern mlt_event mlt_events_setup_wait_for( mlt_properties self, char *id );
+extern void mlt_events_wait_for( mlt_properties self, mlt_event event );
+extern void mlt_events_close_wait_for( mlt_properties self, mlt_event event );
+
extern void mlt_event_inc_ref( mlt_event self );
extern void mlt_event_block( mlt_event self );
extern void mlt_event_unblock( mlt_event self );