124 lines
3.6 KiB
Java
124 lines
3.6 KiB
Java
/*
|
|
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* This code 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
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
package com.sun.media.sound;
|
|
|
|
import java.io.InputStream;
|
|
import java.util.Arrays;
|
|
import javax.sound.midi.Soundbank;
|
|
import javax.sound.midi.SoundbankResource;
|
|
import javax.sound.sampled.AudioFormat;
|
|
import javax.sound.sampled.AudioInputStream;
|
|
|
|
/**
|
|
* This class is used to store the sample data itself.
|
|
* A sample is encoded as PCM audio stream
|
|
* and in DLS Level 1 files it is always a mono 8/16 bit stream.
|
|
* They are stored just like RIFF WAVE files are stored.
|
|
* It is stored inside a "wave" List Chunk inside DLS files.
|
|
*
|
|
* @author Karl Helgason
|
|
*/
|
|
public final class DLSSample extends SoundbankResource {
|
|
|
|
byte[] guid = null;
|
|
DLSInfo info = new DLSInfo();
|
|
DLSSampleOptions sampleoptions;
|
|
ModelByteBuffer data;
|
|
AudioFormat format;
|
|
|
|
public DLSSample(Soundbank soundBank) {
|
|
super(soundBank, null, AudioInputStream.class);
|
|
}
|
|
|
|
public DLSSample() {
|
|
super(null, null, AudioInputStream.class);
|
|
}
|
|
|
|
public DLSInfo getInfo() {
|
|
return info;
|
|
}
|
|
|
|
public Object getData() {
|
|
AudioFormat format = getFormat();
|
|
|
|
InputStream is = data.getInputStream();
|
|
if (is == null)
|
|
return null;
|
|
return new AudioInputStream(is, format, data.capacity());
|
|
}
|
|
|
|
public ModelByteBuffer getDataBuffer() {
|
|
return data;
|
|
}
|
|
|
|
public AudioFormat getFormat() {
|
|
return format;
|
|
}
|
|
|
|
public void setFormat(AudioFormat format) {
|
|
this.format = format;
|
|
}
|
|
|
|
public void setData(ModelByteBuffer data) {
|
|
this.data = data;
|
|
}
|
|
|
|
public void setData(byte[] data) {
|
|
this.data = new ModelByteBuffer(data);
|
|
}
|
|
|
|
public void setData(byte[] data, int offset, int length) {
|
|
this.data = new ModelByteBuffer(data, offset, length);
|
|
}
|
|
|
|
public String getName() {
|
|
return info.name;
|
|
}
|
|
|
|
public void setName(String name) {
|
|
info.name = name;
|
|
}
|
|
|
|
public DLSSampleOptions getSampleoptions() {
|
|
return sampleoptions;
|
|
}
|
|
|
|
public void setSampleoptions(DLSSampleOptions sampleOptions) {
|
|
this.sampleoptions = sampleOptions;
|
|
}
|
|
|
|
public String toString() {
|
|
return "Sample: " + info.name;
|
|
}
|
|
|
|
public byte[] getGuid() {
|
|
return guid == null ? null : Arrays.copyOf(guid, guid.length);
|
|
}
|
|
|
|
public void setGuid(byte[] guid) {
|
|
this.guid = guid == null ? null : Arrays.copyOf(guid, guid.length);
|
|
}
|
|
}
|