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Channel Spectral Display

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- Adds Channel Spectrum tab to display FFT of the audio output of the currently selected channel
 - Upgrades to JTransforms 3.0 FFT library
 - Adds three new context menus to main and channel spectral displays:
   -- Baseline - affects the vertical rendering baseline of the FFT
   -- Amplification - affects the vertical height of each FFT bin
   -- Averaging - affects how many FFTs are averaged to produce the display
This commit is contained in:
dennis.sheirer
2014-09-06 14:58:05 +00:00
parent 5ddf538e2a
commit 4e0fd9b7b0
44 changed files with 1986 additions and 549 deletions
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21
src/source/tuner/TunerManager.java
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@@ -141,7 +141,7 @@ public class TunerManager
case FUNCUBE_DONGLE_PRO:
//Locate the matching mixer tuner dataline
MixerTunerDataLine fcd1Dataline =
getMixerTunerDataLine( tunerClass.getTunerClass() );
getMixerTunerDataLine( tunerClass.getTunerType() );
if( fcd1Dataline != null )
{
FCD1TunerController fcd1Controller;
@@ -182,7 +182,7 @@ public class TunerManager
case FUNCUBE_DONGLE_PRO_PLUS:
//Locate the matching mixer tuner dataline
MixerTunerDataLine fcd2Dataline =
getMixerTunerDataLine( tunerClass.getTunerClass() );
getMixerTunerDataLine( tunerClass.getTunerType() );
if( fcd2Dataline != null )
{
@@ -245,13 +245,15 @@ public class TunerManager
case TERRATEC_T_STICK_PLUS:
case TWINTECH_UT40:
case ZAAPA_ZTMINDVBZP:
TunerType tunerType = tunerClass.getTunerClass();
TunerType tunerType = tunerClass.getTunerType();
if( tunerType == TunerType.RTL2832_VARIOUS )
{
tunerType = RTL2832TunerController.identifyTunerType( device );
}
Log.debug( "TunerManager - identified tuner class [" + tunerClass.toString() + "] with tuner type [" + tunerType.toString() + "]" );
switch( tunerType )
{
case ELONICS_E4000:
@@ -286,11 +288,13 @@ public class TunerManager
}
break;
case RAFAELMICRO_R820T:
Log.debug( "TunerManager - attempting to construct R820T tuner controller" );
try
{
R820TTunerController controller =
new R820TTunerController( device );
Log.debug( "TunerManager - init() R820T tuner controller" );
controller.init();
RTL2832Tuner rtlTuner =
@@ -302,8 +306,13 @@ public class TunerManager
if( config != null )
{
Log.debug( "TunerManager - applying tuner config to R820T tuner" );
rtlTuner.apply( config );
}
else
{
Log.debug( "TunerManager - R820T tuner config was null - not applied" );
}
mTuners.add( rtlTuner );
status = sLOADED;
@@ -315,6 +324,8 @@ public class TunerManager
status = sNOT_LOADED;
reason = "Error constructing R820T tuner "
+ "controller - " + se.getLocalizedMessage();
Log.error( "TunerManager - error constructing tuner", se );
}
break;
case FITIPOWER_FC0012:
@@ -324,8 +335,8 @@ public class TunerManager
default:
status = sNOT_LOADED;
reason = "SDRTRunk doesn't currently support RTL2832 "
+ "Dongle with [" + tunerType.toString() +
"] tuner";
+ "Dongle with [" + tunerType.toString() +
"] tuner for tuner class[" + tunerClass.toString() + "]";
break;
}
break;