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#90 [WIP] Resolves issue with MPT-1327 decoder which has apparently been broken for a long time.

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Denny
2017-01-21 11:05:30 -05:00
parent 6b67a74055
commit 26837b8a68
13 changed files with 1499 additions and 1459 deletions
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1330
src/dsp/filter/FilterFactory.java
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36
src/dsp/filter/design/FilterViewer.java
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@@ -51,25 +51,25 @@ public class FilterViewer extends Application
// .stopBandRipple( 0.027 )
// .build();
FIRFilterSpecification specification = FIRFilterSpecification.highPassBuilder()
.sampleRate( 8000 )
.stopBandCutoff( 250 )
.stopBandAmplitude( 0.0 )
.stopBandRipple( 0.01 )
.passBandStart( 300 )
.passBandAmplitude( 1.0 )
.passBandRipple( 0.01 )
.build();
// FIRFilterSpecification specification = FIRFilterSpecification.highPassBuilder()
// .sampleRate( 8000 )
// .stopBandCutoff( 250 )
// .stopBandAmplitude( 0.0 )
// .stopBandRipple( 0.01 )
// .passBandStart( 300 )
// .passBandAmplitude( 1.0 )
// .passBandRipple( 0.01 )
// .build();
// FIRFilterSpecification specification = FIRFilterSpecification.bandPassBuilder()
// .sampleRate( 48000 )
// .stopFrequency1( 150 )
// .passFrequencyBegin( 200 )
// .passFrequencyEnd( 3950 )
// .stopFrequency2( 4000 )
// .stopRipple( 0.0005 )
// .passRipple( 0.003)
// .build();
FIRFilterSpecification specification = FIRFilterSpecification.bandPassBuilder()
.sampleRate( 48000 )
.stopFrequency1( 200 )
.passFrequencyBegin( 400 )
.passFrequencyEnd( 3200 )
.stopFrequency2( 3400 )
.stopRipple( 0.0003 )
.passRipple( 0.008)
.build();
float[] taps = null;