| /* |
| * Copyright 2008 CoreMedia AG, Hamburg |
| * |
| * 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.IsoTypeReader; |
| import com.coremedia.iso.IsoTypeWriter; |
| import com.coremedia.iso.Utf8; |
| import com.googlecode.mp4parser.AbstractFullBox; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Meta information in a 'udta' box about a track. |
| * Defined in 3GPP 26.244. |
| * |
| * @see com.coremedia.iso.boxes.UserDataBox |
| */ |
| public class AuthorBox extends AbstractFullBox { |
| public static final String TYPE = "auth"; |
| |
| private String language; |
| private String author; |
| |
| public AuthorBox() { |
| super(TYPE); |
| } |
| |
| /** |
| * Declares the language code for the {@link #getAuthor()} return value. See ISO 639-2/T for the set of three |
| * character codes.Each character is packed as the difference between its ASCII value and 0x60. The code is |
| * confined to being three lower-case letters, so these values are strictly positive. |
| * |
| * @return the language code |
| */ |
| public String getLanguage() { |
| return language; |
| } |
| |
| /** |
| * Author information. |
| * |
| * @return the author |
| */ |
| public String getAuthor() { |
| return author; |
| } |
| |
| public void setLanguage(String language) { |
| this.language = language; |
| } |
| |
| public void setAuthor(String author) { |
| this.author = author; |
| } |
| |
| protected long getContentSize() { |
| return 7 + Utf8.utf8StringLengthInBytes(author); |
| } |
| |
| @Override |
| public void _parseDetails(ByteBuffer content) { |
| parseVersionAndFlags(content); |
| language = IsoTypeReader.readIso639(content); |
| author = IsoTypeReader.readString(content); |
| } |
| |
| @Override |
| protected void getContent(ByteBuffer byteBuffer) { |
| writeVersionAndFlags(byteBuffer); |
| IsoTypeWriter.writeIso639(byteBuffer, language); |
| byteBuffer.put(Utf8.convert(author)); |
| byteBuffer.put((byte) 0); |
| } |
| |
| |
| public String toString() { |
| return "AuthorBox[language=" + getLanguage() + ";author=" + getAuthor() + "]"; |
| } |
| } |