| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.commons.imaging.formats.tiff.constants; |
| |
| import org.apache.commons.imaging.SanselanConstants; |
| import org.apache.commons.imaging.common.BinaryConstants; |
| |
| public interface TiffConstants |
| extends |
| SanselanConstants, |
| TiffFieldTypeConstants, |
| TiffDirectoryConstants, |
| AllTagConstants, |
| BinaryConstants |
| { |
| public static final int DEFAULT_TIFF_BYTE_ORDER = BYTE_ORDER_INTEL; |
| |
| public static final int TIFF_HEADER_SIZE = 8; |
| public static final int TIFF_DIRECTORY_HEADER_LENGTH = 2; |
| public static final int TIFF_DIRECTORY_FOOTER_LENGTH = 4; |
| public static final int TIFF_ENTRY_LENGTH = 12; |
| public static final int TIFF_ENTRY_MAX_VALUE_LENGTH = 4; |
| |
| public static final int TIFF_COMPRESSION_UNCOMPRESSED_1 = 1; |
| public static final int TIFF_COMPRESSION_UNCOMPRESSED = TIFF_COMPRESSION_UNCOMPRESSED_1; |
| public static final int TIFF_COMPRESSION_CCITT_1D = 2; |
| public static final int TIFF_COMPRESSION_CCITT_GROUP_3 = 3; |
| public static final int TIFF_COMPRESSION_CCITT_GROUP_4 = 4; |
| public static final int TIFF_COMPRESSION_LZW = 5; |
| public static final int TIFF_COMPRESSION_JPEG = 6; |
| public static final int TIFF_COMPRESSION_UNCOMPRESSED_2 = 32771; |
| public static final int TIFF_COMPRESSION_PACKBITS = 32773; |
| |
| /** |
| * Parameter key. Used in write operations to indicate the desired |
| * T.4 options to use when using TIFF_COMPRESSION_CCITT_GROUP_3. |
| * <p> |
| * Valid values: any Integer containing a mixture of the |
| * TIFF_FLAG_T4_OPTIONS_2D, TIFF_FLAG_T4_OPTIONS_UNCOMPRESSED_MODE, |
| * and TIFF_FLAG_T4_OPTIONS_FILL flags. |
| */ |
| public static final String PARAM_KEY_T4_OPTIONS = "T4_OPTIONS"; |
| |
| /** |
| * Parameter key. Used in write operations to indicate the desired |
| * T.6 options to use when using TIFF_COMPRESSION_CCITT_GROUP_4. |
| * <p> |
| * Valid values: any Integer containing either zero or |
| * TIFF_FLAG_T6_OPTIONS_UNCOMPRESSED_MODE. |
| */ |
| public static final String PARAM_KEY_T6_OPTIONS = "T6_OPTIONS"; |
| |
| public static final int TIFF_FLAG_T4_OPTIONS_2D = 1; |
| public static final int TIFF_FLAG_T4_OPTIONS_UNCOMPRESSED_MODE = 2; |
| public static final int TIFF_FLAG_T4_OPTIONS_FILL = 4; |
| public static final int TIFF_FLAG_T6_OPTIONS_UNCOMPRESSED_MODE = 2; |
| } |