/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            audiobackend-pulse.h
 *
 *  Wed Sep 24 07:47:47 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_PULSE_H__
#define __SIMPLERTP_AUDIOBACKEND_PULSE_H__

#ifdef WITH_PULSE

#include "audiobackend.h"
#include <QThread>

#include <pulse/simple.h>

class AudioBackendPulse : public AudioBackend, public QThread {
public:
  AudioBackendPulse(const char *device);
  ~AudioBackendPulse();

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

  void run();

private:
  pa_simple *sIn;
  pa_simple *sOut;

  volatile bool running;

  char read_buffer[4096];
  volatile unsigned int pread;
  volatile unsigned int pwrite;
};

#endif/*WITH_PULSE*/

#endif/*__SIMPLERTP_AUDIOBACKEND_PULSE_H__*/