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73 lines
2.1 KiB
73 lines
2.1 KiB
/*
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* Copyright (C) 2014 by Jonathan Naylor G4KLX
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef DongleThread_H
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#define DongleThread_H
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#include "EncodeCallback.h"
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#include "DecodeCallback.h"
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#include "RingBuffer.h"
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#include "FIRFilter.h"
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#include <wx/wx.h>
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class CDongleThread : public wxThread {
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public:
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CDongleThread();
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virtual ~CDongleThread();
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virtual void setEncodeCallback(IEncodeCallback* callback);
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virtual void setDecodeCallback(IDecodeCallback* callback);
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virtual bool open() = 0;
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virtual void setEncode() = 0;
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virtual void setDecode() = 0;
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virtual void setIdle() = 0;
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virtual unsigned int getEncodeSpace() const;
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virtual unsigned int getDecodeSpace() const;
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virtual unsigned int writeEncode(const wxFloat32* audio, unsigned int length);
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virtual unsigned int writeDecode(const unsigned char* ambe, unsigned int length);
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virtual void setBleep(bool on);
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virtual void kill();
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protected:
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IEncodeCallback* m_encodeCallback;
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IDecodeCallback* m_decodeCallback;
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CRingBuffer<wxFloat32> m_encodeAudio;
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CRingBuffer<unsigned char> m_decodeData;
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bool m_bleep;
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bool m_killed;
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void reset();
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void upSample(const wxFloat32* audioIn, wxFloat32* audioOut);
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void downSample(const wxFloat32* audioIn, wxFloat32* audioOut);
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void sendBleep();
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private:
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CFIRFilter m_filter;
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};
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#endif
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