- boost::shared_ptr<Decoder> _da;
- boost::shared_ptr<Decoder> _db;
- SourceFrame _last_frame;
+ boost::shared_ptr<Combiner> _combiner;
+ boost::shared_ptr<Matcher> _matcher;
+ boost::shared_ptr<DelayLine> _delay_line;
+ boost::shared_ptr<Gain> _gain;
+ boost::shared_ptr<Trimmer> _trimmer;