org.tritonus.share.sampled.file.TAudioFileFormat Maven / Gradle / Ivy
/*
* TAudioFileFormat.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 1999 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
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*/
package org.tritonus.share.sampled.file;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioFormat;
/**
* This class is just to have a public constructor taking the
* number of bytes of the whole file. The public constructor of
* AudioFileFormat doesn't take this parameter, the one who takes
* it is protected.
*
* @author Matthias Pfisterer
*/
public class TAudioFileFormat
extends AudioFileFormat
{
private Map m_properties;
private Map m_unmodifiableProperties;
/*
* Note that the order of the arguments is different from
* the one in AudioFileFormat.
*/
public TAudioFileFormat(Type type,
AudioFormat audioFormat,
int nLengthInFrames,
int nLengthInBytes)
{
super(type,
nLengthInBytes,
audioFormat,
nLengthInFrames);
}
public TAudioFileFormat(Type type,
AudioFormat audioFormat,
int nLengthInFrames,
int nLengthInBytes,
Map properties)
{
super(type,
nLengthInBytes,
audioFormat,
nLengthInFrames);
initMaps(properties);
}
private void initMaps(Map properties)
{
/* Here, we make a shallow copy of the map. It's unclear if this
is sufficient (of if a deep copy should be made).
*/
m_properties = new HashMap();
m_properties.putAll(properties);
m_unmodifiableProperties = Collections.unmodifiableMap(m_properties);
}
@Override
public Map properties()
{
return m_unmodifiableProperties;
}
protected void setProperty(String key, Object value)
{
m_properties.put(key, value);
}
}
/*** TAudioFileFormat.java ***/