- nframes_t length() const;
- nframes_t samplerate() const;
- void seek (nframes_t pos);
+ framecnt_t length() const;
+ framecnt_t samplerate() const;
+ void seek (framepos_t pos);
+ framepos_t natural_position() const { return 0; }
+ bool clamped_at_unity () const { return false; }