All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.mp4parser.boxes.threegpp.ts26244.AuthorBox Maven / Gradle / Ivy

Go to download

A generic parser and writer for all ISO 14496 based files (MP4, Quicktime, DCF, PDCF, ...)

There is a newer version: 1.9.56
Show newest version
/*  
 * 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 org.mp4parser.boxes.threegpp.ts26244;


import org.mp4parser.boxes.iso14496.part12.UserDataBox;
import org.mp4parser.support.AbstractFullBox;
import org.mp4parser.tools.IsoTypeReader;
import org.mp4parser.tools.IsoTypeWriter;
import org.mp4parser.tools.Utf8;

import java.nio.ByteBuffer;

/**
 * 

4cc = "{@value #TYPE}"

* Meta information in a 'udta' box about a track. * Defined in 3GPP 26.244. * * @see 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; } public void setLanguage(String language) { this.language = language; } /** * Author information. * * @return the author */ public String getAuthor() { return author; } 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() + "]"; } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy