ArSpeech.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
*/

/*  $Id: ArSpeech.h,v 1.11 2006/08/18 19:43:03 reed Exp $ */

#ifndef ARSPEECH_H
#define ARSPEECH_H

#include "ariaTypedefs.h"
#include "ArFunctor.h"

class ArSpeechSynth
{
public:

  AREXPORT ArSpeechSynth();  

  AREXPORT virtual ~ArSpeechSynth();


  AREXPORT virtual bool init(void) = 0; 


  AREXPORT virtual bool speak(const char *str, const char* voiceParams, ArRetFunctor2<bool, ArTypes::Byte2*, int>* audioOutputCB, unsigned short sampleRate = 0) = 0;
  AREXPORT virtual bool speak(const char *str, const char* voiceParams = NULL);

  AREXPORT virtual  bool speakf(const char* fmt, ...) = 0; 

  AREXPORT virtual void interrupt() = 0; 

  AREXPORT ArRetFunctorC<bool, ArSpeechSynth>* getInitCallback();

  AREXPORT ArRetFunctor2C<bool, ArSpeechSynth, const char*, const char*>* getSpeakCallback(void) ;


  AREXPORT ArFunctorC<ArSpeechSynth>* getInterruptCallback();


  AREXPORT void setAudioCallback(ArRetFunctor2<bool, ArTypes::Byte2*, int>* cb);


  AREXPORT virtual void setAudioSampleRate(int rate) = 0;

  AREXPORT virtual int getAudioSampleRate() = 0;

  AREXPORT virtual void lock() { }
  AREXPORT virtual void unlock() { }

protected:
  ArRetFunctor2C<bool, ArSpeechSynth, const char*, const char*> mySpeakCB;
  ArRetFunctorC<bool, ArSpeechSynth> myInitCB;
  ArFunctorC<ArSpeechSynth> myInterruptCB;
  ArRetFunctor2<bool, ArTypes::Byte2*, int>* myAudioPlaybackCB; 
 

};



#endif

---