- std::pair<boost::shared_ptr<const AudioBuffers>, Frame> run (boost::shared_ptr<const AudioBuffers>, Frame);
- std::pair<boost::shared_ptr<const AudioBuffers>, Frame> flush ();
+ std::shared_ptr<const AudioBuffers> run (std::shared_ptr<const AudioBuffers>);
+ std::shared_ptr<const AudioBuffers> flush ();
+ void reset ();