mirror of
https://github.com/g4klx/DMRGateway
synced 2025-12-21 13:35:40 +08:00
91 lines
1.8 KiB
C++
91 lines
1.8 KiB
C++
/*
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* Copyright (C) 2017,2019 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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#include "RemoveTA.h"
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#include "DMREMB.h"
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#include "DMRLC.h"
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#include <cstdio>
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CRemoveTA::CRemoveTA() :
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m_embeddedLC()
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{
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}
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CRemoveTA::~CRemoveTA()
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{
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}
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void CRemoveTA::process(CDMRData& data)
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{
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unsigned char dataType = data.getDataType();
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switch (dataType) {
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case DT_VOICE_LC_HEADER:
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processHeader(data);
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break;
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case DT_VOICE:
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processVoice(data);
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break;
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case DT_CSBK:
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case DT_DATA_HEADER:
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case DT_RATE_12_DATA:
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case DT_RATE_34_DATA:
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case DT_RATE_1_DATA:
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case DT_VOICE_SYNC:
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case DT_TERMINATOR_WITH_LC:
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// Nothing to do
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break;
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case DT_VOICE_PI_HEADER:
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default:
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// Not sure what to do
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break;
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}
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}
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void CRemoveTA::processHeader(CDMRData& data)
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{
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CDMRLC lc;
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lc.setFLCO(data.getFLCO());
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lc.setSrcId(data.getSrcId());
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lc.setDstId(data.getDstId());
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m_embeddedLC.setLC(lc);
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}
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void CRemoveTA::processVoice(CDMRData& data)
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{
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unsigned char n = data.getN();
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unsigned char buffer[DMR_FRAME_LENGTH_BYTES];
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data.getData(buffer);
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CDMREMB emb;
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emb.putData(buffer);
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unsigned char lcss = m_embeddedLC.getData(buffer, n);
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emb.setLCSS(lcss);
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emb.getData(buffer);
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data.setData(buffer);
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}
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