| /* |
| * Copyright 2009 castLabs GmbH, 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.coremedia.iso.boxes; |
| |
| import com.coremedia.iso.IsoFile; |
| import com.coremedia.iso.IsoTypeReader; |
| import com.coremedia.iso.IsoTypeWriter; |
| import com.googlecode.mp4parser.AbstractFullBox; |
| |
| import java.nio.ByteBuffer; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import static com.googlecode.mp4parser.util.CastUtils.l2i; |
| |
| public class SampleAuxiliaryInformationSizesBox extends AbstractFullBox { |
| public static final String TYPE = "saiz"; |
| |
| private int defaultSampleInfoSize; |
| private List<Short> sampleInfoSizes = new LinkedList<Short>(); |
| private int sampleCount; |
| private String auxInfoType; |
| private String auxInfoTypeParameter; |
| |
| public SampleAuxiliaryInformationSizesBox() { |
| super(TYPE); |
| } |
| |
| @Override |
| protected long getContentSize() { |
| int size = 4; |
| if ((getFlags() & 1) == 1) { |
| size += 8; |
| } |
| |
| size += 5; |
| size += defaultSampleInfoSize == 0 ? sampleInfoSizes.size() : 0; |
| return size; |
| } |
| |
| @Override |
| protected void getContent(ByteBuffer byteBuffer) { |
| writeVersionAndFlags(byteBuffer); |
| if ((getFlags() & 1) == 1) { |
| byteBuffer.put(IsoFile.fourCCtoBytes(auxInfoType)); |
| byteBuffer.put(IsoFile.fourCCtoBytes(auxInfoTypeParameter)); |
| } |
| |
| IsoTypeWriter.writeUInt8(byteBuffer, defaultSampleInfoSize); |
| |
| if (defaultSampleInfoSize == 0) { |
| IsoTypeWriter.writeUInt32(byteBuffer, sampleInfoSizes.size()); |
| for (short sampleInfoSize : sampleInfoSizes) { |
| IsoTypeWriter.writeUInt8(byteBuffer, sampleInfoSize); |
| } |
| } else { |
| IsoTypeWriter.writeUInt32(byteBuffer, sampleCount); |
| } |
| } |
| |
| @Override |
| public void _parseDetails(ByteBuffer content) { |
| parseVersionAndFlags(content); |
| if ((getFlags() & 1) == 1) { |
| auxInfoType = IsoTypeReader.read4cc(content); |
| auxInfoTypeParameter = IsoTypeReader.read4cc(content); |
| } |
| |
| defaultSampleInfoSize = (short) IsoTypeReader.readUInt8(content); |
| sampleCount = l2i(IsoTypeReader.readUInt32(content)); |
| |
| sampleInfoSizes.clear(); |
| |
| if (defaultSampleInfoSize == 0) { |
| for (int i = 0; i < sampleCount; i++) { |
| sampleInfoSizes.add((short) IsoTypeReader.readUInt8(content)); |
| } |
| } |
| } |
| |
| public String getAuxInfoType() { |
| return auxInfoType; |
| } |
| |
| public void setAuxInfoType(String auxInfoType) { |
| this.auxInfoType = auxInfoType; |
| } |
| |
| public String getAuxInfoTypeParameter() { |
| return auxInfoTypeParameter; |
| } |
| |
| public void setAuxInfoTypeParameter(String auxInfoTypeParameter) { |
| this.auxInfoTypeParameter = auxInfoTypeParameter; |
| } |
| |
| public int getDefaultSampleInfoSize() { |
| return defaultSampleInfoSize; |
| } |
| |
| public void setDefaultSampleInfoSize(int defaultSampleInfoSize) { |
| assert defaultSampleInfoSize <= 255; |
| this.defaultSampleInfoSize = defaultSampleInfoSize; |
| } |
| |
| public List<Short> getSampleInfoSizes() { |
| return sampleInfoSizes; |
| } |
| |
| public void setSampleInfoSizes(List<Short> sampleInfoSizes) { |
| this.sampleInfoSizes = sampleInfoSizes; |
| } |
| |
| public int getSampleCount() { |
| return sampleCount; |
| } |
| |
| public void setSampleCount(int sampleCount) { |
| this.sampleCount = sampleCount; |
| } |
| |
| @Override |
| public String toString() { |
| return "SampleAuxiliaryInformationSizesBox{" + |
| "defaultSampleInfoSize=" + defaultSampleInfoSize + |
| ", sampleCount=" + sampleCount + |
| ", auxInfoType='" + auxInfoType + '\'' + |
| ", auxInfoTypeParameter='" + auxInfoTypeParameter + '\'' + |
| '}'; |
| } |
| } |