mirror of
https://github.com/DSheirer/sdrtrunk.git
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114 lines
3.1 KiB
Java
114 lines
3.1 KiB
Java
/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014-2016 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 source.tuner.fcd;
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import java.util.concurrent.RejectedExecutionException;
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import sample.Listener;
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import sample.adapter.ShortAdapter;
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import sample.complex.ComplexBuffer;
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import source.SourceException;
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import source.tuner.MixerTuner;
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import source.tuner.MixerTunerDataLine;
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import source.tuner.TunerChannel;
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import source.tuner.TunerChannelSource;
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import source.tuner.TunerClass;
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import source.tuner.TunerEvent;
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import source.tuner.TunerType;
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import source.tuner.configuration.TunerConfiguration;
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public class FCDTuner extends MixerTuner
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{
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public FCDTuner( MixerTunerDataLine mixerTDL,
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FCDTunerController controller )
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{
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super( controller.getConfiguration().toString(),
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controller,
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mixerTDL,
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new ShortAdapter() );
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}
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public void dispose()
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{
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//TODO: release the mixer tuner data line as well
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getController().dispose();
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}
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public FCDTunerController getController()
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{
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return (FCDTunerController)getTunerController();
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}
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@Override
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public TunerClass getTunerClass()
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{
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return getController().getTunerClass();
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}
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@Override
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public TunerType getTunerType()
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{
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return getController().getTunerType();
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}
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@Override
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public String getUniqueID()
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{
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return getController().getUSBAddress();
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}
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@Override
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public double getSampleSize()
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{
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return 16.0;
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}
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@Override
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public TunerChannelSource getChannel( TunerChannel tunerChannel )
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throws RejectedExecutionException, SourceException
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{
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TunerChannelSource source = getController().getChannel( this, tunerChannel );
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if( source != null )
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{
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broadcast( new TunerEvent( this, TunerEvent.Event.CHANNEL_COUNT ) );
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}
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return source;
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}
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/**
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* Releases the tuned channel so that the tuner controller can tune to
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* other frequencies as needed.
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*/
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@Override
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public void releaseChannel( TunerChannelSource source )
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{
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if( source != null )
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{
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/* Unregister for receiving samples */
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removeListener( (Listener<ComplexBuffer>)source );
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/* Tell the controller to release the channel and cleanup */
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/* This will release the channel as a frequency change listener */
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getController().releaseChannel( source );
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}
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}
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}
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