001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.imaging.formats.tiff.constants;
018
019import java.util.Arrays;
020import java.util.Collections;
021import java.util.List;
022
023import org.apache.commons.imaging.formats.tiff.taginfos.TagInfo;
024import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoAscii;
025import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoShort;
026import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoShortOrLong;
027
028/**
029 * Design rule for Camera file system.
030 * <p>
031 * [BROKEN URL] http://www.exif.org/dcf.PDF
032 * </p>
033 */
034public final class DcfTagConstants {
035
036    public static final TagInfoAscii EXIF_TAG_RELATED_IMAGE_FILE_FORMAT = new TagInfoAscii("RelatedImageFileFormat", 0x1000, -1,
037            TiffDirectoryType.EXIF_DIRECTORY_INTEROP_IFD);
038
039    public static final TagInfoShortOrLong EXIF_TAG_RELATED_IMAGE_WIDTH = new TagInfoShortOrLong("RelatedImageWidth", 0x1001, 1,
040            TiffDirectoryType.EXIF_DIRECTORY_INTEROP_IFD);
041
042    public static final TagInfoShortOrLong EXIF_TAG_RELATED_IMAGE_LENGTH = new TagInfoShortOrLong("RelatedImageLength", 0x1002, 1,
043            TiffDirectoryType.EXIF_DIRECTORY_INTEROP_IFD);
044
045    public static final TagInfoShort EXIF_TAG_COLOR_SPACE = new TagInfoShort("ColorSpace", 0xa001, TiffDirectoryType.EXIF_DIRECTORY_EXIF_IFD);
046    public static final int COLOR_SPACE_VALUE_SRGB = 1;
047    public static final int COLOR_SPACE_VALUE_ADOBE_RGB = 2;
048    public static final int COLOR_SPACE_VALUE_UNCALIBRATED = 65535;
049
050    public static final List<TagInfo> ALL_DCF_TAGS = Collections.unmodifiableList(
051            Arrays.asList(EXIF_TAG_RELATED_IMAGE_FILE_FORMAT, EXIF_TAG_RELATED_IMAGE_WIDTH, EXIF_TAG_RELATED_IMAGE_LENGTH, EXIF_TAG_COLOR_SPACE));
052
053    private DcfTagConstants() {
054    }
055}