* modules/stream_out/transcode.c: fixed small memleak.

modules/stream_out/transcode.c

@@ -1500,6 +1500,8 @@ static int transcode_video_new( sout_stream_t *p_stream, sout_stream_id_t *id )
     /* Close the encoder.
      * We'll open it only when we have the first frame. */
     module_Unneed( id->p_encoder, id->p_encoder->p_module );
+    if( id->p_encoder->fmt_out.p_extra )
+        free( id->p_encoder->fmt_out.p_extra );
     id->p_encoder->p_module = NULL;
 
     if( p_sys->i_threads >= 1 )