/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            audiooutputenginealsa.h
 *
 *  Thu Sep 16 11:22:52 CEST 2010
 *  Copyright 2010 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of DrumGizmo.
 *
 *  DrumGizmo 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.
 *
 *  DrumGizmo 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 DrumGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#ifndef __DRUMGIZMO_AUDIOOUTPUTENGINEALSA_H__
#define __DRUMGIZMO_AUDIOOUTPUTENGINEALSA_H__

// Use the newer ALSA API
#define ALSA_PCM_NEW_HW_PARAMS_API

#include <asoundlib.h>

#include "audiooutputengine.h"

class AudioOutputEngineAlsa : public AudioOutputEngine {
public:
  AudioOutputEngineAlsa();
  ~AudioOutputEngineAlsa();

  bool init(Channels *channels);

  void run(DrumGizmo *drumgizmo);
  
private:
  snd_pcm_t *handle;
  snd_pcm_hw_params_t *params;
};

#endif/*__DRUMGIZMO_AUDIOOUTPUTENGINEALSA_H__*/