/* SPU */
int transcode_spu_new ( sout_stream_t *, sout_stream_id_t * );
-void transcode_spu_close ( sout_stream_id_t * );
+void transcode_spu_close ( sout_stream_t *, sout_stream_id_t * );
int transcode_spu_process( sout_stream_t *, sout_stream_id_t *,
block_t *, block_t ** );
bool transcode_spu_add ( sout_stream_t *, es_format_t *, sout_stream_id_t *);