/***************************************************************************
 *   Copyright (C) 2011-2015 by Tomasz Bojczuk                             *
 *   tomaszbojczuk@gmail.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 3 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, see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/


#ifndef TAUDIOPARAMS_H
#define TAUDIOPARAMS_H

#include <nootkacoreglobal.h>
#include <QString>


/** 
 * class describes audio input and output parameters. 
*/
class NOOTKACORE_EXPORT TaudioParams
{
		
public:
	
	bool    JACKorASIO; // forces to use JACK under Linux or ASIO under Windows (if they are available)
	
  bool    INenabled; // is audio input enabled
  QString INdevName; // input device name
  float   a440diff; // difference between standard a1 440Hz and user preferred base pitch
  float   minimalVol; // only above this value detected note is sending to Nootka
  qreal   minDuration; // minimal duration of a sound above which it is detected
  int     detectMethod; // pitch detection method (0 - MPM, 1 - auto-correlation, 2 - MPM modified cepstrum)
	quint8  intonation; // accuracy of intonation in detected note - corresponds with Eaccuracy
	qreal   minSplitVol; // minimum volume change to split the same note (0.0 - no split)

      /** multiplexer of sound volume (aka %)
       * that determines minimum volume of next note to be pitch-detected.
       * i.e. - value of 0.8 determines that note has to have at least 80% volume of average volume */
	qreal   skipStillerVal;
	bool    equalLoudness; // if TRUE - noise filters are performed - FALSE by default
// duplex mode
	bool    forwardInput; // if true, all captured audio data is pushed to output
	bool    playDetected; // pitch-detected notes will be played

// audio output settings
  bool    OUTenabled; // audio output enabled
  QString OUTdevName; // output device name
  bool    midiEnabled; // default false
  QString midiPortName; // default empty to find system default
  unsigned char midiInstrNr; // default 0 - grand piano
  int     audioInstrNr; // corresponds with Einstrument enum numbers, default 1 classical guitar
};


#endif // TAUDIOPARAMS_H
