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/*
* Copyright 2011 castLabs, Berlin
*
* 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.googlecode.mp4parser.boxes.mp4;
import com.googlecode.mp4parser.AbstractFullBox;
import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.BaseDescriptor;
import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.ObjectDescriptorFactory;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* ES Descriptor Box.
*/
public class AbstractDescriptorBox extends AbstractFullBox {
private static Logger log = Logger.getLogger(AbstractDescriptorBox.class.getName());
public BaseDescriptor descriptor;
public ByteBuffer data;
public AbstractDescriptorBox(String type) {
super(type);
}
@Override
protected void getContent(ByteBuffer byteBuffer) {
writeVersionAndFlags(byteBuffer);
data.rewind(); // has been fforwarded by parsing
byteBuffer.put(data);
}
@Override
protected long getContentSize() {
return 4 + data.limit();
}
public BaseDescriptor getDescriptor() {
return descriptor;
}
public String getDescriptorAsString() {
return descriptor.toString();
}
public void setData(ByteBuffer data) {
this.data = data;
}
@Override
public void _parseDetails(ByteBuffer content) {
parseVersionAndFlags(content);
data = content.slice();
content.position(content.position() + content.remaining());
try {
data.rewind();
descriptor = ObjectDescriptorFactory.createFrom(-1, data);
} catch (IOException e) {
log.log(Level.WARNING, "Error parsing ObjectDescriptor", e);
//that's why we copied it ;)
} catch (IndexOutOfBoundsException e) {
log.log(Level.WARNING, "Error parsing ObjectDescriptor", e);
//that's why we copied it ;)
}
}
}
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