Service attach filters

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

diff --git a/mlt++/src/MltFilteredConsumer.cpp b/mlt++/src/MltFilteredConsumer.cpp
index 2bcf6b4..d414da9 100644 (file)
--- a/mlt++/src/MltFilteredConsumer.cpp
+++ b/mlt++/src/MltFilteredConsumer.cpp
@@ -69,6 +69,24 @@ int FilteredConsumer::attach( Filter &filter )
        return error;
 }
 
+int FilteredConsumer::last( Filter &filter )
+{
+       int error = 0;
+       if ( filter.is_valid( ) )
+       {
+               Service *producer = this->producer( );
+               error = filter.connect( *producer );
+               if ( error == 0 )
+                       connect_producer( filter );
+               delete producer;
+       }
+       else
+       {
+               error = 1;
+       }
+       return error;
+}
+
 int FilteredConsumer::detach( Filter &filter )
 {
        if ( filter.is_valid( ) )