mlt_frame_push_frame( a_frame, b_frame );
/************************ AUDIO ***************************/
+#if 1
// Backup the original get_audio (it's still needed)
mlt_properties_set_data( mlt_frame_properties( a_frame ), "get_audio", a_frame->get_audio, 0, NULL, NULL );
// Override the get_audio method
a_frame->get_audio = transition_get_audio;
-
+#endif
return a_frame;
}