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P25 - updated automatic and direct frequency control to cleanup the code and allow P25 to better track frequency and PPM changes in the tuner and provide a cleaner implementation of the AFC component in the processing chain of all of the other decoders.

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Changed C4FM symbol filter to reset frequency tracking values when the tuner's frequency or PPM values change.

Moved all frequency control pieces into the source.tuner.frequency package.
This commit is contained in:
dennis.sheirer
2015-05-04 00:55:04 +00:00
parent d2020cdba0
commit bc5080aa4a
44 changed files with 533 additions and 337 deletions
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9
src/decode/nbfm/NBFMDecoder.java
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@@ -17,12 +17,13 @@
******************************************************************************/
package decode.nbfm;
import audio.AudioOutputImpl;
import audio.IAudioOutput;
import sample.real.RealSampleListener;
import source.Source.SampleType;
import audio.AudioOutputImpl;
import audio.IAudioOutput;
import decode.Decoder;
import decode.DecoderType;
import decode.config.DecodeConfiguration;
import dsp.filter.DCRemovalFilter2;
import dsp.nbfm.FilteringNBFMDemodulator;
@@ -38,9 +39,9 @@ public class NBFMDecoder extends Decoder
private DCRemovalFilter2 mDCRemovalFilter;
private AudioOutputImpl mAudioOutput = new AudioOutputImpl( "NBFM Decoder Audio Output" );
public NBFMDecoder( SampleType sampleType )
public NBFMDecoder( DecodeConfiguration config, SampleType sampleType )
{
super( sampleType );
super( config, sampleType );
/**
* Only setup a demod chain if we're receiving complex samples. If