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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.basemediaformat;
import com.googlecode.mp4parser.AbstractBox;
import com.coremedia.iso.boxes.h264.AvcConfigurationBox;
import java.io.ByteArrayOutputStream;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.List;
import static com.googlecode.mp4parser.util.CastUtils.l2i;
/**
* The AVC NAL Unit Storage Box SHALL contain an AVCDecoderConfigurationRecord,
* as defined in section 5.2.4.1 of the ISO 14496-12.
*/
public class AvcNalUnitStorageBox extends AbstractBox {
AvcConfigurationBox.AVCDecoderConfigurationRecord avcDecoderConfigurationRecord;
public AvcNalUnitStorageBox() {
super("avcn");
}
public AvcNalUnitStorageBox(AvcConfigurationBox avcConfigurationBox) {
super("avcn");
this.avcDecoderConfigurationRecord = avcConfigurationBox.getavcDecoderConfigurationRecord();
}
public AvcConfigurationBox.AVCDecoderConfigurationRecord getAvcDecoderConfigurationRecord() {
return avcDecoderConfigurationRecord;
}
// just to display sps in isoviewer no practical use
public int getLengthSizeMinusOne() {
return avcDecoderConfigurationRecord.lengthSizeMinusOne;
}
public String[] getSPS() {
return avcDecoderConfigurationRecord.getSPS();
}
public String[] getPPS() {
return avcDecoderConfigurationRecord.getPPS();
}
public List<String> getSequenceParameterSetsAsStrings() {
return avcDecoderConfigurationRecord.getSequenceParameterSetsAsStrings();
}
public List<String> getSequenceParameterSetExtsAsStrings() {
return avcDecoderConfigurationRecord.getSequenceParameterSetExtsAsStrings();
}
public List<String> getPictureParameterSetsAsStrings() {
return avcDecoderConfigurationRecord.getPictureParameterSetsAsStrings();
}
@Override
protected long getContentSize() {
return avcDecoderConfigurationRecord.getContentSize();
}
@Override
public void _parseDetails(ByteBuffer content) {
this.avcDecoderConfigurationRecord = new AvcConfigurationBox.AVCDecoderConfigurationRecord(content);
}
@Override
protected void getContent(ByteBuffer byteBuffer) {
this.avcDecoderConfigurationRecord.getContent(byteBuffer);
}
@Override
public String toString() {
return "AvcNalUnitStorageBox{" +
"SPS=" + avcDecoderConfigurationRecord.getSequenceParameterSetsAsStrings() +
",PPS=" + avcDecoderConfigurationRecord.getPictureParameterSetsAsStrings() +
",lengthSize=" + (avcDecoderConfigurationRecord.lengthSizeMinusOne + 1) +
'}';
}
}
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