rc/framework/mlt_frame.c

[mlt] / src / framework / mlt_playlist.c

diff --git a/src/framework/mlt_playlist.c b/src/framework/mlt_playlist.c
index 632eefb1eee8b1190798662d633da91111dcdbbd..ddb84a389a09cb581a021388476b1d310caef5e2 100644 (file)
--- a/src/framework/mlt_playlist.c
+++ b/src/framework/mlt_playlist.c
@@ -273,6 +273,7 @@ static int mlt_playlist_virtual_append( mlt_playlist this, mlt_producer source,
                        mlt_service_detach( service, filter );
                        filter = mlt_service_filter( service, 0 );
                }
+               mlt_properties_set_int( MLT_PRODUCER_PROPERTIES( producer ), "meta.fx_cut", 1 );
        }
 
        // Check that we have room
@@ -1450,7 +1451,22 @@ static int producer_get_frame( mlt_producer producer, mlt_frame_ptr frame, int i
        }
 
        // Get the frame
-       mlt_service_get_frame( real, frame, index );
+       if ( !mlt_properties_get_int( MLT_SERVICE_PROPERTIES( real ), "meta.fx_cut" ) )
+       {
+               mlt_service_get_frame( real, frame, index );
+       }
+       else
+       {
+               mlt_producer parent = mlt_producer_cut_parent( ( mlt_producer )real );
+               *frame = mlt_frame_init( );
+               mlt_properties_set_int( MLT_FRAME_PROPERTIES( *frame ), "fx_cut", 1 );
+               mlt_frame_push_service( *frame, NULL );
+               mlt_frame_push_audio( *frame, NULL );
+               mlt_service_apply_filters( parent, *frame, 0 );
+               mlt_service_apply_filters( real, *frame, 0 );
+               mlt_deque_pop_front( MLT_FRAME_IMAGE_STACK( *frame ) );
+               mlt_deque_pop_front( MLT_FRAME_AUDIO_STACK( *frame ) );
+       }
 
        // Check if we're at the end of the clip
        mlt_properties properties = MLT_FRAME_PROPERTIES( *frame );