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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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14
src/spectrum/OverlayPanel.java
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@@ -40,12 +40,12 @@ import source.tuner.FrequencyChangeListener;
import source.tuner.TunerChannel;
import controller.ResourceManager;
import controller.channel.Channel;
import controller.channel.Channel.ChannelEvent;
import controller.channel.Channel.ChannelType;
import controller.channel.ChannelListener;
import controller.channel.ChannelEvent;
import controller.channel.ChannelEventListener;
public class OverlayPanel extends JPanel
implements ChannelListener,
implements ChannelEventListener,
FrequencyChangeListener,
SettingChangeListener
{
@@ -362,7 +362,7 @@ public class OverlayPanel extends JPanel
for( Channel channel: mVisibleChannels )
{
//Choose the correct background color to use
if( channel.getSelected() )
if( channel.isSelected() )
{
graphics.setColor( mColorChannelConfigSelected );
}
@@ -510,9 +510,11 @@ public class OverlayPanel extends JPanel
*/
@Override
@SuppressWarnings( "incomplete-switch" )
public void occurred( Channel channel, ChannelEvent component )
public void channelChanged( ChannelEvent event )
{
switch( component )
Channel channel = event.getChannel();
switch( event.getEvent() )
{
case CHANNEL_ADDED:
if( !mChannels.contains( channel ) )