Run time type identification

[melted] / mlt++ / src / MltConsumer.cpp

diff --git a/mlt++/src/MltConsumer.cpp b/mlt++/src/MltConsumer.cpp
index c882d4b..657c816 100644 (file)
--- a/mlt++/src/MltConsumer.cpp
+++ b/mlt++/src/MltConsumer.cpp
@@ -47,6 +47,16 @@ Consumer::Consumer( char *id, char *arg ) :
        }
 }
 
+Consumer::Consumer( Service &consumer ) :
+       instance( NULL )
+{
+       if ( consumer.type( ) == consumer_type )
+       {
+               instance = ( mlt_consumer )consumer.get_service( );
+               inc_ref( );
+       }
+}
+
 Consumer::Consumer( Consumer &consumer ) :
        instance( consumer.get_consumer( ) )
 {