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; 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.googlecode.mp4parser.AbstractFullBox; 23dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 24dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhuimport java.nio.ByteBuffer; 25dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 26dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu/** 27dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * <code> 28dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Box Type: 'titl'<br> 29dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Container: {@link UserDataBox} ('udta')<br> 30dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Mandatory: No<br> 31dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Quantity: Zero or one<br><br> 32dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * </code> 33dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * <p/> 34dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Title for the media. 35dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu */ 36dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhupublic class TitleBox extends AbstractFullBox { 37dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public static final String TYPE = "titl"; 38dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 39dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private String language; 40dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu private String title; 41dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 42dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public TitleBox() { 43dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu super(TYPE); 44dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 45dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 46dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public String getLanguage() { 47dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return language; 48dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 49dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 50dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public String getTitle() { 51dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return title; 52dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 53dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 54dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu /** 55dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * Sets the 3-letter ISO-639 language for this title. 56dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * 57dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu * @param language 3-letter ISO-639 code 58dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu */ 59dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setLanguage(String language) { 60dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.language = language; 61dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 62dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 63dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void setTitle(String title) { 64dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu this.title = title; 65dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 66dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 67dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu protected long getContentSize() { 68dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return 7 + Utf8.utf8StringLengthInBytes(title); 69dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 70dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 71dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 72dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu protected void getContent(ByteBuffer byteBuffer) { 73dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu writeVersionAndFlags(byteBuffer); 74dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu IsoTypeWriter.writeIso639(byteBuffer, language); 75dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byteBuffer.put(Utf8.convert(title)); 76dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu byteBuffer.put((byte) 0); 77dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 78dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 79dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu @Override 80dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public void _parseDetails(ByteBuffer content) { 81dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu parseVersionAndFlags(content); 82dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu language = IsoTypeReader.readIso639(content); 83dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu title = IsoTypeReader.readString(content); 84dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 85dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu 86dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu public String toString() { 87dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu return "TitleBox[language=" + getLanguage() + ";title=" + getTitle() + "]"; 88dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu } 89dd9eb897ee7c7b507cbdcf80263bb4b5de6966bfTeng-Hui Zhu} 90