mlt_properties contents = mlt_properties_load( filename );
mlt_geometry key_frames = mlt_geometry_init( );
struct mlt_geometry_item_s item;
+ mlt_properties_set( properties, "resource", ( char * )filename );
mlt_properties_set_data( properties, "contents", contents, 0, ( mlt_destructor )mlt_properties_close, NULL );
mlt_properties_set_data( properties, "key_frames", key_frames, 0, ( mlt_destructor )mlt_geometry_close, NULL );