3 * Copyright (C) 2016-2020 William Morrow
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published
7 * by the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 #ifndef __METERHISTORY_H__
22 #define __METERHISTORY_H__
37 void init(int chs, int sz);
38 void reset_channel(int ch);
39 void set_peak(int ch, double peak, int64_t pos);
40 double get_peak(int ch, int idx);
41 int get_nearest(int64_t pos, int64_t tolerance);