105 lines
3.6 KiB
Java
105 lines
3.6 KiB
Java
|
/*
|
||
|
|
* AiffAudioFileWriter.java
|
||
|
|
*
|
||
|
|
* This file is part of Tritonus: http://www.tritonus.org/
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2000 by Florian Bomers <http://www.bomers.de>
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
|<--- this code is formatted to fit into 80 columns --->|
|
||
|
|
*/
|
||
|
|
|
||
|
|
package org.tritonus.sampled.file;
|
||
|
|
|
||
|
|
import java.io.IOException;
|
||
|
|
import java.util.Arrays;
|
||
|
|
|
||
|
|
import javax.sound.sampled.AudioFileFormat;
|
||
|
|
import javax.sound.sampled.AudioFormat;
|
||
|
|
import javax.sound.sampled.AudioInputStream;
|
||
|
|
import javax.sound.sampled.AudioSystem;
|
||
|
|
|
||
|
|
import org.tritonus.share.TDebug;
|
||
|
|
import org.tritonus.share.sampled.file.AudioOutputStream;
|
||
|
|
import org.tritonus.share.sampled.file.TAudioFileWriter;
|
||
|
|
import org.tritonus.share.sampled.file.TDataOutputStream;
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class for writing AIFF and AIFF-C files.
|
||
|
|
*
|
||
|
|
* @author Florian Bomers
|
||
|
|
*/
|
||
|
|
|
||
|
|
public class AiffAudioFileWriter extends TAudioFileWriter {
|
||
|
|
|
||
|
|
private static final AudioFileFormat.Type[] FILE_TYPES =
|
||
|
|
{
|
||
|
|
AudioFileFormat.Type.AIFF,
|
||
|
|
AudioFileFormat.Type.AIFC
|
||
|
|
};
|
||
|
|
|
||
|
|
private static final int ALL=AudioSystem.NOT_SPECIFIED;
|
||
|
|
private static final AudioFormat.Encoding PCM_SIGNED = AudioFormat.Encoding.PCM_SIGNED;
|
||
|
|
private static final AudioFormat.Encoding ULAW = AudioFormat.Encoding.ULAW;
|
||
|
|
private static final AudioFormat.Encoding IMA_ADPCM = new AudioFormat.Encoding("IMA_ADPCM");
|
||
|
|
|
||
|
|
// IMPORTANT: this array depends on the AudioFormat.match() algorithm which takes
|
||
|
|
// AudioSystem.NOT_SPECIFIED into account !
|
||
|
|
private static final AudioFormat[] AUDIO_FORMATS =
|
||
|
|
{
|
||
|
|
new AudioFormat(PCM_SIGNED, ALL, 8, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(PCM_SIGNED, ALL, 8, ALL, ALL, ALL, false),
|
||
|
|
new AudioFormat(ULAW, ALL, 8, ALL, ALL, ALL, false),
|
||
|
|
new AudioFormat(ULAW, ALL, 8, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(PCM_SIGNED, ALL, 16, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(PCM_SIGNED, ALL, 24, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(PCM_SIGNED, ALL, 32, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(IMA_ADPCM, ALL, 4, ALL, ALL, ALL, true),
|
||
|
|
new AudioFormat(IMA_ADPCM, ALL, 4, ALL, ALL, ALL, false),
|
||
|
|
};
|
||
|
|
|
||
|
|
public AiffAudioFileWriter() {
|
||
|
|
super(Arrays.asList(FILE_TYPES),
|
||
|
|
Arrays.asList(AUDIO_FORMATS));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
protected boolean isAudioFormatSupportedImpl(AudioFormat format,
|
||
|
|
AudioFileFormat.Type fileType) {
|
||
|
|
return AiffTool.getFormatCode(format)!=AiffTool.AIFF_COMM_UNSPECIFIED;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
protected AudioOutputStream getAudioOutputStream(AudioFormat audioFormat,
|
||
|
|
long lLengthInBytes,
|
||
|
|
AudioFileFormat.Type fileType,
|
||
|
|
TDataOutputStream dataOutputStream) throws IOException {
|
||
|
|
return new AiffAudioOutputStream(audioFormat, fileType,
|
||
|
|
lLengthInBytes,
|
||
|
|
dataOutputStream);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/*** AiffAudioFileWriter.java ***/
|