class LIBARDOUR_API Sound : public EDL::Piece {
public:
int peak (peak_data_t& pk, uint32_t start, uint32_t cnt);
int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
class LIBARDOUR_API Sound : public EDL::Piece {
public:
int peak (peak_data_t& pk, uint32_t start, uint32_t cnt);
int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);