com.coremedia.iso.boxes.SoundMediaHeaderBox Maven / Gradle / Ivy
/*
* Copyright 2008 CoreMedia AG, Hamburg
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.coremedia.iso.boxes;
import com.coremedia.iso.IsoTypeReader;
import com.coremedia.iso.IsoTypeWriter;
import java.nio.ByteBuffer;
/**
* 4cc = "{@value #TYPE}"
*/
public class SoundMediaHeaderBox extends AbstractMediaHeaderBox {
public static final String TYPE = "smhd";
private float balance;
public SoundMediaHeaderBox() {
super(TYPE);
}
public float getBalance() {
return balance;
}
protected long getContentSize() {
return 8;
}
@Override
public void _parseDetails(ByteBuffer content) {
parseVersionAndFlags(content);
balance = IsoTypeReader.readFixedPoint88(content);
IsoTypeReader.readUInt16(content);
}
@Override
protected void getContent(ByteBuffer byteBuffer) {
writeVersionAndFlags(byteBuffer);
IsoTypeWriter.writeFixedPoint88(byteBuffer, balance);
IsoTypeWriter.writeUInt16(byteBuffer, 0);
}
public String toString() {
return "SoundMediaHeaderBox[balance=" + getBalance() + "]";
}
}