/*
 * Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __soundseq_h__
#define __soundseq_h__

#include "edl.h"

namespace ARDOUR {

typedef gint16 peak_datum;

struct LIBARDOUR_API peak_data_t {
    peak_datum min;
    peak_datum max;
};

const uint32_t samples_per_peak = 2048;

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);
	int build_peak (uint32_t first_sample, uint32_t cnt);
};

class LIBARDOUR_API SoundPlaylist : public EDL::Playlist {
  public:
	int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
};

} /* namespace ARDOUR */

#endif /* __soundseq_h__ */