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[WIP]Updates the MPT-1327 decoder to use the new AFSK1200 decoder

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This commit is contained in:
Denny
2018-06-11 04:32:30 -04:00
parent 9dda1f95a1
commit 1fdcb623a6
10 changed files with 400 additions and 271 deletions
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16
src/main/java/io/github/dsheirer/dsp/afsk/AFSK1200Decoder.java
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@@ -15,7 +15,7 @@
******************************************************************************/
package io.github.dsheirer.dsp.afsk;
import io.github.dsheirer.bits.MessageFramer;
import io.github.dsheirer.bits.IBinarySymbolProcessor;
import io.github.dsheirer.buffer.FloatAveragingBuffer;
import io.github.dsheirer.dsp.filter.design.FilterDesignException;
import io.github.dsheirer.dsp.filter.fir.FIRFilterSpecification;
@@ -96,7 +96,7 @@ public class AFSK1200Decoder implements Listener<ReusableBuffer>
protected AFSKSampleBuffer mSampleBuffer;
protected AFSKTimingErrorDetector mTimingErrorDetector = new AFSKTimingErrorDetector(SAMPLES_PER_SYMBOL);
private RealFIRFilter2 mBandPassFilter = new RealFIRFilter2(sBandPassFilterCoefficients);
protected MessageFramer mMessageFramer;
protected IBinarySymbolProcessor mBinarySymbolProcessor;
private boolean mSampleDecision;
//Resample to an integral of the baud rate 1200 baud * 6 samples per symbol = 7200.0 Hertz
@@ -155,20 +155,20 @@ public class AFSK1200Decoder implements Listener<ReusableBuffer>
protected void dispatch(boolean symbol)
{
if(mMessageFramer != null)
if(mBinarySymbolProcessor != null)
{
mMessageFramer.receive(mNormalOutput ? symbol : !symbol);
mBinarySymbolProcessor.receive(mNormalOutput ? symbol : !symbol);
}
}
/**
* Registers a listener to receive decoded LTR symbols.
*
* @param messageFramer to receive symbols.
* @param binarySymbolProcessor to receive symbols.
*/
public void setMessageFramer(MessageFramer messageFramer)
public void setSymbolProcessor(IBinarySymbolProcessor binarySymbolProcessor)
{
mMessageFramer = messageFramer;
mBinarySymbolProcessor = binarySymbolProcessor;
}
/**
@@ -176,7 +176,7 @@ public class AFSK1200Decoder implements Listener<ReusableBuffer>
*/
public void removeListener()
{
mMessageFramer = null;
mBinarySymbolProcessor = null;
}