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/**
* @file
* @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* 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.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef SPATIALAUDIO_H_EH11SAQC
#define SPATIALAUDIO_H_EH11SAQC
#include <map>
#include <uscxml/Interpreter.h>
extern "C" {
#include "miles/audio_device.h"
#include "miles/audio_codec.h"
#include "miles/audio_io.h"
#include "miles/miles.h"
}
namespace uscxml {
class SpatialAudio : public InvokerImpl {
public:
SpatialAudio();
virtual ~SpatialAudio();
virtual boost::shared_ptr<InvokerImpl> create(InterpreterImpl* interpreter);
virtual std::set<std::string> getNames() {
std::set<std::string> names;
names.insert("spatial-audio");
names.insert("audio");
names.insert("http://www.smartvortex.eu/mmi/spatial-audio");
names.insert("http://www.smartvortex.eu/mmi/spatial-audio/");
return names;
}
virtual Data getDataModelVariables();
virtual void send(const SendRequest& req);
virtual void cancel(const std::string sendId);
virtual void invoke(const InvokeRequest& req);
virtual void sendToParent(SendRequest& req);
void getPosFromParams(const std::multimap<std::string, Data>& params, float* position);
static float posToRadian(const std::string& position);
protected:
std::string _invokeId;
Interpreter* _invokedInterpreter;
std::stringstream _dataStream;
float* _pos;
float* _listener;
float* _maxPos;
bool _audioDevOpen;
int _audioDevIndex;
struct miles_audio_device* _audioDev;
};
}
#endif /* end of include guard: SPATIALAUDIO_H_EH11SAQC */
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