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Code Issues Packages Projects Releases 2 Wiki Activity

[WIP] Removes all usage of Buffer, RealBuffer and ComplexBuffer.

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This commit is contained in:
Denny
2018-06-30 06:54:36 -04:00
parent 6f1ce79461
commit ad560db5ea
50 changed files with 1224 additions and 2431 deletions
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81
src/main/java/io/github/dsheirer/module/ProcessingChain.java
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@@ -54,11 +54,6 @@ import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
import io.github.dsheirer.sample.buffer.ReusableBuffer;
import io.github.dsheirer.sample.buffer.ReusableBufferBroadcaster;
import io.github.dsheirer.sample.buffer.ReusableComplexBuffer;
import io.github.dsheirer.sample.real.IFilteredRealBufferListener;
import io.github.dsheirer.sample.real.IFilteredRealBufferProvider;
import io.github.dsheirer.sample.real.IUnFilteredRealBufferListener;
import io.github.dsheirer.sample.real.IUnFilteredRealBufferProvider;
import io.github.dsheirer.sample.real.RealBuffer;
import io.github.dsheirer.source.ComplexSource;
import io.github.dsheirer.source.ISourceEventListener;
import io.github.dsheirer.source.ISourceEventProvider;
@@ -97,18 +92,16 @@ public class ProcessingChain implements IChannelEventListener
{
private final static Logger mLog = LoggerFactory.getLogger(ProcessingChain.class);
private Broadcaster<AttributeChangeRequest> mAttributeChangeRequestBroadcaster = new Broadcaster<>();
private ReusableBufferBroadcaster<ReusableAudioPacket> mAudioPacketBroadcaster = new ReusableBufferBroadcaster<>();
private ReusableBufferBroadcaster<ReusableBuffer> mDemodulatedAudioBufferBroadcaster = new ReusableBufferBroadcaster();
private ReusableBufferBroadcaster<ReusableComplexBuffer> mBasebandComplexBufferBroadcaster = new ReusableBufferBroadcaster();
private Broadcaster<AttributeChangeRequest> mAttributeChangeRequestBroadcaster = new Broadcaster<>();
private Broadcaster<CallEvent> mCallEventBroadcaster = new Broadcaster<>();
private Broadcaster<ChannelEvent> mChannelEventBroadcaster = new Broadcaster<>();
private ReusableBufferBroadcaster<ReusableComplexBuffer> mComplexBufferBroadcaster = new ReusableBufferBroadcaster();
private ReusableBufferBroadcaster<ReusableBuffer> mDemodulatedAudioBufferBroadcaster = new ReusableBufferBroadcaster();
private Broadcaster<DecoderStateEvent> mDecoderStateEventBroadcaster = new Broadcaster<>();
private Broadcaster<Heartbeat> mHeartbeatBroadcaster = new Broadcaster<>();
private Broadcaster<SourceEvent> mSourceEventBroadcaster = new Broadcaster<>();
private Broadcaster<Message> mMessageBroadcaster = new Broadcaster<>();
private Broadcaster<RealBuffer> mFilteredRealBufferBroadcaster = new Broadcaster<>();
private Broadcaster<RealBuffer> mUnFilteredRealBufferBroadcaster = new Broadcaster<>();
private Broadcaster<SquelchState> mSquelchStateBroadcaster = new Broadcaster<>();
private AtomicBoolean mRunning = new AtomicBoolean();
@@ -169,9 +162,8 @@ public class ProcessingChain implements IChannelEventListener
mAudioPacketBroadcaster.dispose();
mCallEventBroadcaster.dispose();
mChannelEventBroadcaster.dispose();
mComplexBufferBroadcaster.dispose();
mBasebandComplexBufferBroadcaster.dispose();
mMessageBroadcaster.dispose();
mFilteredRealBufferBroadcaster.dispose();
mSquelchStateBroadcaster.dispose();
}
@@ -316,11 +308,6 @@ public class ProcessingChain implements IChannelEventListener
mDecoderStateEventBroadcaster.addListener(((IDecoderStateEventListener) module).getDecoderStateListener());
}
if(module instanceof IFilteredRealBufferListener)
{
mFilteredRealBufferBroadcaster.addListener(((IFilteredRealBufferListener) module).getFilteredRealBufferListener());
}
if(module instanceof IHeartbeatListener)
{
mHeartbeatBroadcaster.addListener(((IHeartbeatListener)module).getHeartbeatListener());
@@ -338,7 +325,7 @@ public class ProcessingChain implements IChannelEventListener
if(module instanceof IReusableComplexBufferListener)
{
mComplexBufferBroadcaster.addListener(((IReusableComplexBufferListener)module).getReusableComplexBufferListener());
mBasebandComplexBufferBroadcaster.addListener(((IReusableComplexBufferListener)module).getReusableComplexBufferListener());
}
if(module instanceof ISourceEventListener)
@@ -355,11 +342,6 @@ public class ProcessingChain implements IChannelEventListener
{
mSquelchStateBroadcaster.addListener(((ISquelchStateListener) module).getSquelchStateListener());
}
if(module instanceof IUnFilteredRealBufferListener)
{
mUnFilteredRealBufferBroadcaster.addListener(((IUnFilteredRealBufferListener) module).getUnFilteredRealBufferListener());
}
}
/**
@@ -393,11 +375,6 @@ public class ProcessingChain implements IChannelEventListener
mDecoderStateEventBroadcaster.removeListener(((IDecoderStateEventListener) module).getDecoderStateListener());
}
if(module instanceof IFilteredRealBufferListener)
{
mFilteredRealBufferBroadcaster.removeListener(((IFilteredRealBufferListener) module).getFilteredRealBufferListener());
}
if(module instanceof IHeartbeatListener)
{
mHeartbeatBroadcaster.removeListener(((IHeartbeatListener)module).getHeartbeatListener());
@@ -410,7 +387,7 @@ public class ProcessingChain implements IChannelEventListener
if(module instanceof IReusableComplexBufferListener)
{
mComplexBufferBroadcaster.removeListener(((IReusableComplexBufferListener) module).getReusableComplexBufferListener());
mBasebandComplexBufferBroadcaster.removeListener(((IReusableComplexBufferListener) module).getReusableComplexBufferListener());
}
if(module instanceof ISourceEventListener)
@@ -427,11 +404,6 @@ public class ProcessingChain implements IChannelEventListener
{
mSquelchStateBroadcaster.removeListener(((ISquelchStateListener) module).getSquelchStateListener());
}
if(module instanceof IUnFilteredRealBufferListener)
{
mUnFilteredRealBufferBroadcaster.removeListener(((IUnFilteredRealBufferListener) module).getUnFilteredRealBufferListener());
}
}
/**
@@ -475,11 +447,6 @@ public class ProcessingChain implements IChannelEventListener
((IMessageProvider) module).setMessageListener(mMessageBroadcaster);
}
if(module instanceof IFilteredRealBufferProvider)
{
((IFilteredRealBufferProvider) module).setFilteredRealBufferListener(mFilteredRealBufferBroadcaster);
}
if(module instanceof IMessageProvider)
{
((IMessageProvider) module).setMessageListener(mMessageBroadcaster);
@@ -499,11 +466,6 @@ public class ProcessingChain implements IChannelEventListener
{
((ISquelchStateProvider) module).setSquelchStateListener(mSquelchStateBroadcaster);
}
if(module instanceof IUnFilteredRealBufferProvider)
{
((IUnFilteredRealBufferProvider) module).setUnFilteredRealBufferListener(mUnFilteredRealBufferBroadcaster);
}
}
/**
@@ -547,11 +509,6 @@ public class ProcessingChain implements IChannelEventListener
((IMessageProvider) module).setMessageListener(null);
}
if(module instanceof IFilteredRealBufferProvider)
{
((IFilteredRealBufferProvider) module).setFilteredRealBufferListener(null);
}
if(module instanceof IMessageProvider)
{
((IMessageProvider) module).setMessageListener(null);
@@ -571,11 +528,6 @@ public class ProcessingChain implements IChannelEventListener
{
((ISquelchStateProvider) module).setSquelchStateListener(null);
}
if(module instanceof IUnFilteredRealBufferProvider)
{
((IUnFilteredRealBufferProvider) module).setUnFilteredRealBufferListener(null);
}
}
/**
@@ -609,7 +561,7 @@ public class ProcessingChain implements IChannelEventListener
switch(mSource.getSampleType())
{
case COMPLEX:
((ComplexSource) mSource).setListener(mComplexBufferBroadcaster);
((ComplexSource) mSource).setListener(mBasebandComplexBufferBroadcaster);
break;
case REAL:
((RealSource) mSource).setListener(mDemodulatedAudioBufferBroadcaster);
@@ -657,7 +609,7 @@ public class ProcessingChain implements IChannelEventListener
switch(mSource.getSampleType())
{
case COMPLEX:
((ComplexSource) mSource).removeListener(mComplexBufferBroadcaster);
((ComplexSource) mSource).removeListener(mBasebandComplexBufferBroadcaster);
break;
case REAL:
((RealSource) mSource).removeListener(mDemodulatedAudioBufferBroadcaster);
@@ -796,6 +748,9 @@ public class ProcessingChain implements IChannelEventListener
}
}
/**
* Removes the listener from receiving decoded messages from all decoders.
*/
public void removeMessageListener(Listener<Message> listener)
{
mMessageBroadcaster.removeListener(listener);
@@ -832,14 +787,20 @@ public class ProcessingChain implements IChannelEventListener
mSquelchStateBroadcaster.removeListener(listener);
}
public void addRealBufferListener(Listener<RealBuffer> listener)
/**
* Adds listener to receive demodulated audio buffers from an modules that produce demodulated audio.
*/
public void addDemodulatedAudioListener(Listener<ReusableBuffer> listener)
{
mFilteredRealBufferBroadcaster.addListener(listener);
mDemodulatedAudioBufferBroadcaster.addListener(listener);
}
public void removeRealBufferListener(Listener<RealBuffer> listener)
/**
* Removes the listener from receiving demodulated audio buffers.
*/
public void removeDemodulatedAudioListener(Listener<ReusableBuffer> listener)
{
mFilteredRealBufferBroadcaster.removeListener(listener);
mDemodulatedAudioBufferBroadcaster.removeListener(listener);
}
@Override

6
src/main/java/io/github/dsheirer/module/decode/p25/C4FMSymbolFilter.java
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@@ -2,13 +2,13 @@ package io.github.dsheirer.module.decode.p25;
import io.github.dsheirer.dsp.gain.DirectGainControl;
import io.github.dsheirer.sample.Listener;
import io.github.dsheirer.sample.real.RealBuffer;
import io.github.dsheirer.sample.buffer.ReusableBuffer;
import io.github.dsheirer.sample.real.RealSampleListener;
import io.github.dsheirer.sample.real.RealSampleProvider;
import io.github.dsheirer.source.ISourceEventListener;
import io.github.dsheirer.source.SourceEvent;
public class C4FMSymbolFilter implements Listener<RealBuffer>, ISourceEventListener, RealSampleProvider
public class C4FMSymbolFilter implements Listener<ReusableBuffer>, ISourceEventListener, RealSampleProvider
{
private static final float TAPS[][] =
{
@@ -215,7 +215,7 @@ public class C4FMSymbolFilter implements Listener<RealBuffer>, ISourceEventListe
}
@Override
public void receive(RealBuffer buffer)
public void receive(ReusableBuffer buffer)
{
for(float sample : buffer.getSamples())
{

15
src/main/java/io/github/dsheirer/module/decode/p25/audio/P25AudioModule.java
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@@ -1,3 +1,18 @@
/*******************************************************************************
* sdr-trunk
* Copyright (C) 2014-2018 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program.
* If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package io.github.dsheirer.module.decode.p25.audio;
import io.github.dsheirer.audio.AudioFormats;