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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            audiobackend-alsa.h
 *
 *  Wed Sep 24 07:47:43 CEST 2014
 *  Copyright 2014 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

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

#include "audiobackend.h"

#include <audioio.h>

class AudioBackendAlsa : public AudioBackend {
public:
  AudioBackendAlsa(const char *device);
  ~AudioBackendAlsa();

  int read(char *pcm, size_t maxsize);
  int write(const char *pcm, size_t size);
  int getBufferSize();

private:
  struct aio_t *aio;
};

#endif/*__SIMPLERTP_AUDIOBACKEND_ALSA_H__*/