Filter cleanup and fixes

[melted] / src / framework / mlt_filter.c

diff --git a/src/framework/mlt_filter.c b/src/framework/mlt_filter.c
index 6e82f5e..5aefd13 100644 (file)
--- a/src/framework/mlt_filter.c
+++ b/src/framework/mlt_filter.c
@@ -93,7 +93,6 @@ int mlt_filter_connect( mlt_filter this, mlt_service producer, int index )
        if ( ret == 0 )
        {
                mlt_properties properties = mlt_service_properties( &this->parent );
-               this->producer = producer;
                mlt_properties_set_position( properties, "in", 0 );
                mlt_properties_set_position( properties, "out", 0 );
                mlt_properties_set_int( properties, "track", index );
@@ -162,10 +161,13 @@ static int filter_get_frame( mlt_service service, mlt_frame_ptr frame, int index
        int in = mlt_filter_get_in( this );
        int out = mlt_filter_get_out( this );
        
+       // Get the producer this is connected to
+       mlt_service producer = mlt_service_producer( &this->parent );
+
        // If the frame request is for this filters track, we need to process it
        if ( index == track )
        {
-               int ret = mlt_service_get_frame( this->producer, frame, index );
+               int ret = mlt_service_get_frame( producer, frame, index );
                if ( ret == 0 )
                {
                        mlt_position position = mlt_frame_get_position( *frame );
@@ -181,7 +183,7 @@ static int filter_get_frame( mlt_service service, mlt_frame_ptr frame, int index
        }
        else
        {
-               return mlt_service_get_frame( this->producer, frame, index );
+               return mlt_service_get_frame( producer, frame, index );
        }
 }