ArSoundPlayer.h

/*
MobileRobots Advanced Robotics Interface for Applications (ARIA)
Copyright (C) 2004, 2005 ActivMedia Robotics LLC
Copyright (C) 2006, 2007 MobileRobots Inc.

     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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

If you wish to redistribute ARIA under different terms, contact 
MobileRobots for information about a commercial version of ARIA at 
robots@mobilerobots.com or 
MobileRobots Inc, 19 Columbia Drive, Amherst, NH 03031; 800-639-9481
*/


#ifndef _ARSOUNDPLAYER_H_
#define _ARSOUNDPLAYER_H_


#include "ArFunctor.h"



class ArSoundPlayer
{
 public:
  AREXPORT static bool playWavFile(const char* filename, const char* params);

  AREXPORT static bool playNativeFile(const char* filename, const char* params);

  AREXPORT static void stopPlaying();

  AREXPORT static ArRetFunctor2<bool, const char*, const char*> *getPlayWavFileCallback();

  AREXPORT static ArFunctor* getStopPlayingCallback();

  AREXPORT static bool playSoundPCM16(char* data, int numSamples);
 
protected:
  static int myPlayChildPID; 
  static ArGlobalRetFunctor2<bool, const char*, const char*> ourPlayWavFileCB;
  static ArGlobalFunctor ourStopPlayingCB;

};
    
  
#endif // _ARSOUNDPLAYER_H_

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