330 WIP on redesigning the P25 C4FM decoder. Creates a new decoder

based on the P25 LSM decoder using a costas loop and a gardner detector.
Updates the Demodulator Viewer FX application to add in a symbol chart
and a phase error chart.  The decoder won't lock on yet ... still a wip.
This commit is contained in:
Denny
2018-02-17 13:41:36 -05:00
parent 80c5ad1bc8
commit eaf7c7d11e
47 changed files with 3926 additions and 2093 deletions

View File

@@ -1,3 +1,18 @@
/*******************************************************************************
* sdr-trunk
* Copyright (C) 2014-2018 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 the Free Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program.
* If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package io.github.dsheirer.source;
import javax.sound.sampled.UnsupportedAudioFileException;
@@ -10,22 +25,24 @@ import java.io.IOException;
*/
public interface IControllableFileSource
{
/**
* Opens the file source
*/
public void open() throws IOException, UnsupportedAudioFileException;
public void close() throws IOException;
public File getFile();
public void next( int frames ) throws IOException;
public void next( int frames, boolean broadcast ) throws IOException;
public long getFrameCount() throws IOException;
public void setListener( IFrameLocationListener listener );
public void removeListener( IFrameLocationListener listener );
/**
* Opens the file source
*/
public void open() throws IOException, UnsupportedAudioFileException;
public void close() throws IOException;
public File getFile();
public void next(int frames) throws IOException;
public void next(int frames, boolean broadcast) throws IOException;
public long getFrameCount() throws IOException;
public int getSampleRate();
public void setListener(IFrameLocationListener listener);
public void removeListener(IFrameLocationListener listener);
}