mirror of
https://github.com/f4exb/sdrangel.git
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314 lines
9.5 KiB
C++
314 lines
9.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// Copyright (C) 2015-2020, 2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// Copyright (C) 2015 John Greb <hexameron@spam.no> //
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// Copyright (C) 2019 Davide Gerhard <rainbow@irh.it> //
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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 as version 3 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 V3 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, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_M17MODPROCESSOR_H
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#define INCLUDE_M17MODPROCESSOR_H
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#include <QObject>
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#include <QByteArray>
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#include "M17Modulator.h"
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#include "util/message.h"
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#include "util/messagequeue.h"
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#include "m17modfifo.h"
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#include "m17moddecimator.h"
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class M17ModProcessor : public QObject
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{
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Q_OBJECT
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public:
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class MsgSendSMS : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getSourceCall() const { return m_sourceCall; }
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const QString& getDestCall() const { return m_destCall; }
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uint8_t getCAN() const { return m_can; }
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const QString& getSMSText() const { return m_smsText; }
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static MsgSendSMS* create(const QString& sourceCall, const QString& destCall, uint8_t can, const QString& smsText) {
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return new MsgSendSMS(sourceCall, destCall, can, smsText);
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}
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private:
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QString m_sourceCall;
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QString m_destCall;
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uint8_t m_can;
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QString m_smsText;
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MsgSendSMS(const QString& sourceCall, const QString& destCall, uint8_t can, const QString& smsText) :
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Message(),
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m_sourceCall(sourceCall),
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m_destCall(destCall),
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m_can(can),
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m_smsText(smsText)
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{ }
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};
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class MsgSendAPRS : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getSourceCall() const { return m_sourceCall; }
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const QString& getDestCall() const { return m_destCall; }
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uint8_t getCAN() const { return m_can; }
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const QString& getCall() const { return m_call; }
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const QString& getTo() const { return m_to; }
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const QString& getVia() const { return m_via; }
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const QString& getData() const { return m_data; }
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bool getInsertPosition() const { return m_insertPosition; }
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static MsgSendAPRS* create(
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const QString& sourceCall,
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const QString& destCall,
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uint8_t can,
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const QString& call,
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const QString& to,
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const QString& via,
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const QString& data,
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bool insertPosition
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)
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{
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return new MsgSendAPRS(sourceCall, destCall, can, call, to, via, data, insertPosition);
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}
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private:
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QString m_sourceCall;
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QString m_destCall;
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uint8_t m_can;
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QString m_call;
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QString m_to;
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QString m_via;
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QString m_data;
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bool m_insertPosition;
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MsgSendAPRS(
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const QString& sourceCall,
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const QString& destCall,
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uint8_t can,
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const QString& call,
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const QString& to,
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const QString& via,
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const QString& data,
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bool insertPosition
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) :
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Message(),
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m_sourceCall(sourceCall),
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m_destCall(destCall),
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m_can(can),
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m_call(call),
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m_to(to),
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m_via(via),
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m_data(data),
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m_insertPosition(insertPosition)
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{ }
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};
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class MsgSendAudioFrame : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getSourceCall() const { return m_sourceCall; }
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const QString& getDestCall() const { return m_destCall; }
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std::array<int16_t, 1920>& getAudioFrame() { return m_audioFrame; }
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static MsgSendAudioFrame* create(const QString& sourceCall, const QString& destCall) {
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return new MsgSendAudioFrame(sourceCall, destCall);
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}
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private:
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QString m_sourceCall;
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QString m_destCall;
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std::array<int16_t, 1920> m_audioFrame;
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MsgSendAudioFrame(const QString& sourceCall, const QString& destCall) :
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Message(),
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m_sourceCall(sourceCall),
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m_destCall(destCall)
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{ }
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};
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class MsgStartAudio : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getSourceCall() const { return m_sourceCall; }
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const QString& getDestCall() const { return m_destCall; }
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uint8_t getCAN() const { return m_can; }
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static MsgStartAudio* create(const QString& sourceCall, const QString& destCall, uint8_t can) {
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return new MsgStartAudio(sourceCall, destCall, can);
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}
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private:
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QString m_sourceCall;
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QString m_destCall;
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uint8_t m_can;
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MsgStartAudio(const QString& sourceCall, const QString& destCall, uint8_t can) :
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Message(),
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m_sourceCall(sourceCall),
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m_destCall(destCall),
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m_can(can)
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{ }
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};
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class MsgStopAudio : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgStopAudio* create() {
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return new MsgStopAudio();
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}
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private:
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MsgStopAudio() :
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Message()
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{ }
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};
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class MsgStartBERT : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgStartBERT* create() {
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return new MsgStartBERT();
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}
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private:
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MsgStartBERT() :
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Message()
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{ }
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};
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class MsgSendBERTFrame : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgSendBERTFrame* create() {
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return new MsgSendBERTFrame();
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}
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private:
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MsgSendBERTFrame() :
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Message()
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{ }
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};
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class MsgStopBERT : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgStopBERT* create() {
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return new MsgStopBERT();
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}
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private:
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MsgStopBERT() :
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Message()
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{ }
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};
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class MsgSetGNSS : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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float getLat() const { return m_lat; }
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float getLon() const { return m_lon; }
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float getAlt() const { return m_alt; }
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static MsgSetGNSS* create(float lat, float lon, float alt) {
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return new MsgSetGNSS(lat, lon, alt);
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}
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private:
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float m_lat;
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float m_lon;
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float m_alt;
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MsgSetGNSS(float lat, float lon, float alt) :
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Message(),
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m_lat(lat),
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m_lon(lon),
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m_alt(alt)
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{ }
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};
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class MsgStopGNSS : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgStopGNSS* create() {
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return new MsgStopGNSS();
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}
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private:
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MsgStopGNSS() :
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Message()
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{ }
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};
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M17ModProcessor();
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~M17ModProcessor();
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MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
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M17ModFIFO *getBasebandFifo() { return &m_basebandFifo; }
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private:
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MessageQueue m_inputMessageQueue;
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M17ModFIFO m_basebandFifo; //!< Samples are 16 bit integer baseband 48 kS/s samples
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int m_basebandFifoHigh;
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int m_basebandFifoLow;
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M17ModDecimator m_decimator; //!< 48k -> 8k decimator
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modemm17::M17Modulator m_m17Modulator;
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std::array<modemm17::M17Modulator::lich_segment_t, 6> m_lich; //!< LICH bits
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int m_lichSegmentIndex;
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std::array<int16_t, 320*6> m_audioFrame;
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int m_audioFrameIndex;
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uint16_t m_audioFrameNumber;
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struct CODEC2 *m_codec2;
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modemm17::PRBS9 m_prbs;
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bool m_insertPositionToggle;
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bool handleMessage(const Message& cmd);
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void processPacket(const QString& sourceCall, const QString& destCall, uint8_t can, const QByteArray& packetBytes);
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void audioStart(const QString& sourceCall, const QString& destCall, uint8_t can);
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void audioStop();
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void processAudioFrame();
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std::array<uint8_t, 16> encodeAudio(std::array<int16_t, 320*6>& audioFrame);
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void processBERTFrame();
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void test(const QString& sourceCall, const QString& destCall);
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void send_preamble();
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void send_eot();
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void output_baseband(std::array<uint8_t, 2> sync_word, const std::array<int8_t, 368>& frame);
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QString formatAPRSPosition();
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private slots:
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void handleInputMessages();
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};
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#endif // INCLUDE_M17MODPROCESSOR_H
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