mirror of
https://github.com/DSheirer/sdrtrunk.git
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57fab2b7ca
controllers manager sample buffer processing and channel management. General cleanup across all modules to remove the executor from each of the start() methods. Removed the B100 tuner class since it's not yet implemented.
88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014,2015 Dennis Sheirer
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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 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 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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package module.decode.ltrstandard;
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import java.util.concurrent.ScheduledExecutorService;
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import message.MessageDirection;
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import module.decode.Decoder;
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import module.decode.DecoderType;
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import sample.Listener;
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import sample.real.IUnFilteredRealBufferListener;
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import sample.real.RealBuffer;
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import alias.AliasList;
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import bits.MessageFramer;
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import bits.SyncPattern;
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import dsp.fsk.LTRFSKDecoder;
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public class LTRStandardDecoder extends Decoder implements IUnFilteredRealBufferListener
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{
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public static final int LTR_STANDARD_MESSAGE_LENGTH = 40;
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private LTRFSKDecoder mLTRFSKDecoder;
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private MessageFramer mLTRMessageFramer;
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private LTRStandardMessageProcessor mLTRMessageProcessor;
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/**
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* LTR Decoder. Decodes unfiltered (e.g. demodulated but with no DC or
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* audio filtering) samples and produces LTR Standard messages.
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*/
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public LTRStandardDecoder( AliasList aliasList,
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MessageDirection direction )
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{
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mLTRFSKDecoder = new LTRFSKDecoder();
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if( direction == MessageDirection.OSW )
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{
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mLTRMessageFramer =
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new MessageFramer( SyncPattern.LTR_STANDARD_OSW.getPattern(),
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LTR_STANDARD_MESSAGE_LENGTH );
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}
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else
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{
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mLTRMessageFramer =
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new MessageFramer( SyncPattern.LTR_STANDARD_ISW.getPattern(),
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LTR_STANDARD_MESSAGE_LENGTH );
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}
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mLTRFSKDecoder.addListener( mLTRMessageFramer );
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mLTRMessageProcessor = new LTRStandardMessageProcessor( direction, aliasList );
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mLTRMessageFramer.addMessageListener( mLTRMessageProcessor );
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mLTRMessageProcessor.setMessageListener( this );
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}
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@Override
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public DecoderType getDecoderType()
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{
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return DecoderType.LTR_STANDARD;
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}
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@Override
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public Listener<RealBuffer> getUnFilteredRealBufferListener()
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{
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return mLTRFSKDecoder;
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}
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@Override
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public void reset()
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{
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mLTRMessageFramer.reset();
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}
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}
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