gtk2_ardour/midi_util.h

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/*
 * Copyright (C) 2007-2011 David Robillard <d@drobilla.net>
 * Copyright (C) 2008 Hans Baier <hansfbaier@googlemail.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 __gtk_ardour_midi_util_h__
#define __gtk_ardour_midi_util_h__
 
inline static void clamp_to_0_127(uint8_t &val)
{
        if ((127 < val) && (val < 192)) {
                val = 127;
        } else if ((192 <= val) && (val < 255)) {
                val = 0;
        }
}
 
#endif /* __gtk_ardour_midi_util_h__ */