- mlt_properties_set_int( filter_properties, "movit.parms.int.width", *width );
- mlt_properties_set_int( filter_properties, "movit.parms.int.height", *height );
- mlt_properties_set_double( filter_properties, "movit.parms.float.left", rect.x );
- mlt_properties_set_double( filter_properties, "movit.parms.float.top", rect.y );
+ mlt_properties_set_int( filter_properties, "_movit.parms.int.width", *width );
+ mlt_properties_set_int( filter_properties, "_movit.parms.int.height", *height );
+ mlt_properties_set_double( filter_properties, "_movit.parms.float.left", rect.x );
+ mlt_properties_set_double( filter_properties, "_movit.parms.float.top", rect.y );