com.drew.metadata.mov.atoms.FileTypeCompatibilityAtom Maven / Gradle / Ivy
/*
* Copyright 2002-2017 Drew Noakes
*
* 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.
*
* More information about this project is available at:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.mov.atoms;
import com.drew.lang.SequentialReader;
import com.drew.metadata.mov.QuickTimeDirectory;
import java.io.IOException;
import java.util.ArrayList;
/**
* https://developer.apple.com/library/content/documentation/QuickTime/QTFF/QTFFChap1/qtff1.html#//apple_ref/doc/uid/TP40000939-CH203-CJBCBIFF
*
* @author Payton Garland
*/
public class FileTypeCompatibilityAtom extends Atom
{
String majorBrand;
long minorVersion;
ArrayList compatibleBrands;
public FileTypeCompatibilityAtom(SequentialReader reader, Atom atom) throws IOException
{
super(atom);
majorBrand = reader.getString(4);
minorVersion = reader.getUInt32();
compatibleBrands = new ArrayList((int) ((size/16)>>2));
for (int i = 16; i < size; i += 4) {
compatibleBrands.add(reader.getString(4));
}
}
public void addMetadata(QuickTimeDirectory directory)
{
directory.setString(QuickTimeDirectory.TAG_MAJOR_BRAND, majorBrand);
directory.setLong(QuickTimeDirectory.TAG_MINOR_VERSION, minorVersion);
directory.setStringArray(QuickTimeDirectory.TAG_COMPATIBLE_BRANDS, compatibleBrands.toArray(new String[compatibleBrands.size()]));
}
}