virtual framecnt_t read_unlocked (Sample *dst, framepos_t start, framecnt_t cnt) const = 0;
virtual framecnt_t write_unlocked (Sample *dst, framecnt_t cnt) = 0;
- virtual std::string construct_peak_filepath(const std::string& audio_filepath) const = 0;
+ virtual std::string construct_peak_filepath(const std::string& audio_filepath, bool oldformat = false) const = 0;
virtual int read_peaks_with_fpp (PeakData *peaks,
framecnt_t npeaks, framepos_t start, framecnt_t cnt,