1dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu/* 2dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Copyright 2008 CoreMedia AG, Hamburg 3dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * 4dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Licensed under the Apache License, Version 2.0 (the License); 5dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * you may not use this file except in compliance with the License. 6dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * You may obtain a copy of the License at 7dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * 8dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * http://www.apache.org/licenses/LICENSE-2.0 9dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * 10dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Unless required by applicable law or agreed to in writing, software 11dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * distributed under the License is distributed on an AS IS BASIS, 12dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * See the License for the specific language governing permissions and 14dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * limitations under the License. 15dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu */ 16dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 17dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhupackage com.coremedia.iso.boxes.sampleentry; 18dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 19dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport com.coremedia.iso.IsoTypeReader; 20dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport com.coremedia.iso.IsoTypeWriter; 21dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport com.coremedia.iso.Utf8; 22dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport com.coremedia.iso.boxes.Box; 23dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport com.coremedia.iso.boxes.ContainerBox; 24dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 25dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport java.nio.ByteBuffer; 26dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 27dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu/** 28dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Contains information common to all visual tracks. 29dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * <code> 30dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * <pre> 31dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * class VisualSampleEntry(codingname) extends SampleEntry (codingname){ 32dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * unsigned int(16) pre_defined = 0; 33dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * const unsigned int(16) reserved = 0; 34dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * unsigned int(32)[3] pre_defined = 0; 35dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * unsigned int(16) width; 36dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * unsigned int(16) height; 37dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * template unsigned int(32) horizresolution = 0x00480000; // 72 dpi 38dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * template unsigned int(32) vertresolution = 0x00480000; // 72 dpi 39dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * const unsigned int(32) reserved = 0; 40dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * template unsigned int(16) frame_count = 1; 41dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * string[32] compressorname; 42dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * template unsigned int(16) depth = 0x0018; 43dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * int(16) pre_defined = -1; 44dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * }<br> 45dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * </pre> 46dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * </code> 47dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * <p/> 48dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Format-specific informationis appened as boxes after the data described in ISO/IEC 14496-12 chapter 8.16.2. 49dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu */ 50dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhupublic class VisualSampleEntry extends SampleEntry implements ContainerBox { 51dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public static final String TYPE1 = "mp4v"; 52dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public static final String TYPE2 = "s263"; 53dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public static final String TYPE3 = "avc1"; 54dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 55dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 56dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu /** 57dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Identifier for an encrypted video track. 58dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * 59dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * @see com.coremedia.iso.boxes.ProtectionSchemeInformationBox 60dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu */ 61dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public static final String TYPE_ENCRYPTED = "encv"; 62dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 63dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 64dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private int width; 65dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private int height; 66dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private double horizresolution = 72; 67dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private double vertresolution = 72; 68dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private int frameCount = 1; 69dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private String compressorname; 70dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private int depth = 24; 71dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 72dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private long[] predefined = new long[3]; 73dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 74dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public VisualSampleEntry(String type) { 75dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu super(type); 76dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 77dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 78dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public int getWidth() { 79dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return width; 80dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 81dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 82dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public int getHeight() { 83dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return height; 84dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 85dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 86dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public double getHorizresolution() { 87dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return horizresolution; 88dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 89dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 90dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public double getVertresolution() { 91dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return vertresolution; 92dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 93dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 94dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public int getFrameCount() { 95dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return frameCount; 96dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 97dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 98dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public String getCompressorname() { 99dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return compressorname; 100dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 101dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 102dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public int getDepth() { 103dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return depth; 104dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 105dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 106dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setCompressorname(String compressorname) { 107dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.compressorname = compressorname; 108dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 109dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 110dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setWidth(int width) { 111dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.width = width; 112dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 113dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 114dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setHeight(int height) { 115dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.height = height; 116dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 117dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 118dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setHorizresolution(double horizresolution) { 119dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.horizresolution = horizresolution; 120dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 121dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 122dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setVertresolution(double vertresolution) { 123dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.vertresolution = vertresolution; 124dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 125dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 126dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setFrameCount(int frameCount) { 127dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.frameCount = frameCount; 128dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 129dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 130dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setDepth(int depth) { 131dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.depth = depth; 132dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 133dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 134dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu @Override 135dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void _parseDetails(ByteBuffer content) { 136dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu _parseReservedAndDataReferenceIndex(content); 137dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu long tmp = IsoTypeReader.readUInt16(content); 138dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu assert 0 == tmp : "reserved byte not 0"; 139dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu tmp = IsoTypeReader.readUInt16(content); 140dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu assert 0 == tmp : "reserved byte not 0"; 141dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu predefined[0] = IsoTypeReader.readUInt32(content); // should be zero 142dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu predefined[1] = IsoTypeReader.readUInt32(content); // should be zero 143dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu predefined[2] = IsoTypeReader.readUInt32(content); // should be zero 144dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu width = IsoTypeReader.readUInt16(content); 145dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu height = IsoTypeReader.readUInt16(content); 146dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu horizresolution = IsoTypeReader.readFixedPoint1616(content); 147dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu vertresolution = IsoTypeReader.readFixedPoint1616(content); 148dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu tmp = IsoTypeReader.readUInt32(content); 149dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu assert 0 == tmp : "reserved byte not 0"; 150dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu frameCount = IsoTypeReader.readUInt16(content); 151dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu int compressornameDisplayAbleData = IsoTypeReader.readUInt8(content); 152dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu if (compressornameDisplayAbleData > 31) { 153dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu System.out.println("invalid compressor name displayable data: " + compressornameDisplayAbleData); 154dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu compressornameDisplayAbleData = 31; 155dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 156dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byte[] bytes = new byte[compressornameDisplayAbleData]; 157dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu content.get(bytes); 158dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu compressorname = Utf8.convert(bytes); 159dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu if (compressornameDisplayAbleData < 31) { 160dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byte[] zeros = new byte[31 - compressornameDisplayAbleData]; 161dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu content.get(zeros); 162dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu //assert Arrays.equals(zeros, new byte[zeros.length]) : "The compressor name length was not filled up with zeros"; 163dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 164dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu depth = IsoTypeReader.readUInt16(content); 165dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu tmp = IsoTypeReader.readUInt16(content); 166dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu assert 0xFFFF == tmp; 167dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 168dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu _parseChildBoxes(content); 169dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 170dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 171dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 172dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 173dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu protected long getContentSize() { 174dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu long contentSize = 78; 175dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu for (Box boxe : boxes) { 176dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu contentSize += boxe.getSize(); 177dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 178dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return contentSize; 179dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 180dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 181dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu @Override 182dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu protected void getContent(ByteBuffer byteBuffer) { 183dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu _writeReservedAndDataReferenceIndex(byteBuffer); 184dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, 0); 185dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, 0); 186dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt32(byteBuffer, predefined[0]); 187dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt32(byteBuffer, predefined[1]); 188dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt32(byteBuffer, predefined[2]); 189dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 190dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, getWidth()); 191dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, getHeight()); 192dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 193dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeFixedPont1616(byteBuffer, getHorizresolution()); 194dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeFixedPont1616(byteBuffer, getVertresolution()); 195dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 196dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 197dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt32(byteBuffer, 0); 198dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, getFrameCount()); 199dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt8(byteBuffer, Utf8.utf8StringLengthInBytes(getCompressorname())); 200dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byteBuffer.put(Utf8.convert(getCompressorname())); 201dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu int a = Utf8.utf8StringLengthInBytes(getCompressorname()); 202dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu while (a < 31) { 203dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu a++; 204dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byteBuffer.put((byte) 0); 205dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 206dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, getDepth()); 207dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeUInt16(byteBuffer, 0xFFFF); 208dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 209dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu _writeChildBoxes(byteBuffer); 210dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 211dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 212dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 213dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu} 214