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#7 NXDN Decoder support. Redesigns tuner and channel frequency error management. (#2431)

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Closes #7 

NXDN Decoder

* Implements: NXDN4800, NXDN9600, Type-C and Type-D decoding and trunk tracking.
* Redesigns tuner and channel frequency error management.
This commit is contained in:
Denny Sheirer
2026-07-08 03:44:08 -04:00
committed by GitHub
parent a053315675
commit 7945f0ce63
445 changed files with 30854 additions and 2053 deletions
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29
src/main/java/io/github/dsheirer/buffer/FloatCircularBuffer.java
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@@ -1,6 +1,6 @@
/*
* *****************************************************************************
* Copyright (C) 2014-2023 Dennis Sheirer
* Copyright (C) 2014-2026 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
@@ -98,6 +98,33 @@ public class FloatCircularBuffer
return values;
}
/**
* Gets all sample values in reverse order.
*/
public float[] getAllReversed()
{
int valuePointer = 0;
float[] values = new float[mBuffer.length];
int bufferPointer = mBufferPointer - 1;
if(bufferPointer < 0)
{
bufferPointer = mBuffer.length - 1;
}
while(valuePointer < values.length)
{
values[valuePointer++] = mBuffer[bufferPointer--];
if(bufferPointer < 0)
{
bufferPointer = mBuffer.length - 1;
}
}
return values;
}
/**
* Places the new value into the buffer, overwriting the oldest value
* @param newValue to add to the buffer