2 * Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 #ifndef __soundseq_h__
20 #define __soundseq_h__
26 typedef gint16 peak_datum;
28 struct LIBARDOUR_API peak_data_t {
33 const uint32_t samples_per_peak = 2048;
35 class LIBARDOUR_API Sound : public EDL::Piece {
37 int peak (peak_data_t& pk, uint32_t start, uint32_t cnt);
38 int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
39 int build_peak (uint32_t first_sample, uint32_t cnt);
42 class LIBARDOUR_API SoundPlaylist : public EDL::Playlist {
44 int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
47 } /* namespace ARDOUR */
49 #endif /* __soundseq_h__ */