1 /* 2 * Copyright (c) 2006 Konstantin Shishkov 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 /** 22 * @file 23 * TIFF constants & data structures 24 * 25 * For more information about the TIFF format, check the official docs at: 26 * http://partners.adobe.com/public/developer/tiff/index.html 27 * @author Konstantin Shishkov 28 */ 29 30 #ifndef AVCODEC_TIFF_H 31 #define AVCODEC_TIFF_H 32 33 #include <stdint.h> 34 #include "tiff_common.h" 35 36 /** TIFF types in ascenting priority (last in the list is highest) */ 37 enum TiffType { 38 /** TIFF image based on the TIFF 6.0 or TIFF/EP (ISO 12234-2) specifications */ 39 TIFF_TYPE_TIFF, 40 /** Digital Negative (DNG) image */ 41 TIFF_TYPE_DNG, 42 /** Digital Negative (DNG) image part of an CinemaDNG image sequence */ 43 TIFF_TYPE_CINEMADNG, 44 }; 45 46 /** abridged list of TIFF and TIFF/EP tags */ 47 enum TiffTags { 48 TIFF_SUBFILE = 0xfe, 49 TIFF_WIDTH = 0x100, 50 TIFF_HEIGHT, 51 TIFF_BPP, 52 TIFF_COMPR, 53 TIFF_PHOTOMETRIC = 0x106, 54 TIFF_FILL_ORDER = 0x10A, 55 TIFF_DOCUMENT_NAME = 0x10D, 56 TIFF_IMAGE_DESCRIPTION = 0x10E, 57 TIFF_MAKE = 0x10F, 58 TIFF_MODEL = 0x110, 59 TIFF_STRIP_OFFS = 0x111, 60 TIFF_SAMPLES_PER_PIXEL = 0x115, 61 TIFF_ROWSPERSTRIP = 0x116, 62 TIFF_STRIP_SIZE, 63 TIFF_XRES = 0x11A, 64 TIFF_YRES = 0x11B, 65 TIFF_PLANAR = 0x11C, 66 TIFF_PAGE_NAME = 0x11D, 67 TIFF_XPOS = 0x11E, 68 TIFF_YPOS = 0x11F, 69 TIFF_T4OPTIONS = 0x124, 70 TIFF_T6OPTIONS, 71 TIFF_RES_UNIT = 0x128, 72 TIFF_PAGE_NUMBER = 0x129, 73 TIFF_SOFTWARE_NAME = 0x131, 74 TIFF_DATE = 0x132, 75 TIFF_ARTIST = 0x13B, 76 TIFF_HOST_COMPUTER = 0x13C, 77 TIFF_PREDICTOR = 0x13D, 78 TIFF_PAL = 0x140, 79 TIFF_TILE_WIDTH = 0x142, 80 TIFF_TILE_LENGTH = 0x143, 81 TIFF_TILE_OFFSETS = 0x144, 82 TIFF_TILE_BYTE_COUNTS = 0x145, 83 TIFF_SUB_IFDS = 0x14A, 84 TIFF_EXTRASAMPLES = 0x152, 85 TIFF_YCBCR_COEFFICIENTS = 0x211, 86 TIFF_YCBCR_SUBSAMPLING = 0x212, 87 TIFF_YCBCR_POSITIONING = 0x213, 88 TIFF_REFERENCE_BW = 0x214, 89 TIFF_CFA_PATTERN_DIM = 0x828D, 90 TIFF_CFA_PATTERN = 0x828E, 91 TIFF_COPYRIGHT = 0x8298, 92 TIFF_MODEL_TIEPOINT = 0x8482, 93 TIFF_MODEL_PIXEL_SCALE = 0x830E, 94 TIFF_MODEL_TRANSFORMATION= 0x8480, 95 TIFF_ICC_PROFILE = 0x8773, 96 TIFF_GEO_KEY_DIRECTORY = 0x87AF, 97 TIFF_GEO_DOUBLE_PARAMS = 0x87B0, 98 TIFF_GEO_ASCII_PARAMS = 0x87B1, 99 }; 100 101 /** abridged list of DNG tags */ 102 enum DngTags { 103 DNG_VERSION = 0xC612, 104 DNG_BACKWARD_VERSION = 0xC613, 105 DNG_LINEARIZATION_TABLE = 0xC618, 106 DNG_BLACK_LEVEL = 0xC61A, 107 DNG_WHITE_LEVEL = 0xC61D, 108 }; 109 110 /** list of CinemaDNG tags */ 111 enum CinemaDngTags { 112 CINEMADNG_TIME_CODES = 0xC763, 113 CINEMADNG_FRAME_RATE = 0xC764, 114 CINEMADNG_T_STOP = 0xC772, 115 CINEMADNG_REEL_NAME = 0xC789, 116 CINEMADNG_CAMERA_LABEL = 0xC7A1, 117 }; 118 119 /** list of TIFF, TIFF/EP and DNG compression types */ 120 enum TiffCompr { 121 TIFF_RAW = 1, 122 TIFF_CCITT_RLE, 123 TIFF_G3, 124 TIFF_G4, 125 TIFF_LZW, 126 TIFF_JPEG, 127 TIFF_NEWJPEG, 128 TIFF_ADOBE_DEFLATE, 129 TIFF_PACKBITS = 0x8005, 130 TIFF_DEFLATE = 0x80B2, 131 TIFF_LZMA = 0x886D, 132 }; 133 134 enum TiffGeoTagKey { 135 TIFF_GT_MODEL_TYPE_GEOKEY = 1024, 136 TIFF_GT_RASTER_TYPE_GEOKEY = 1025, 137 TIFF_GT_CITATION_GEOKEY = 1026, 138 TIFF_GEOGRAPHIC_TYPE_GEOKEY = 2048, 139 TIFF_GEOG_CITATION_GEOKEY = 2049, 140 TIFF_GEOG_GEODETIC_DATUM_GEOKEY = 2050, 141 TIFF_GEOG_PRIME_MERIDIAN_GEOKEY = 2051, 142 TIFF_GEOG_LINEAR_UNITS_GEOKEY = 2052, 143 TIFF_GEOG_LINEAR_UNIT_SIZE_GEOKEY = 2053, 144 TIFF_GEOG_ANGULAR_UNITS_GEOKEY = 2054, 145 TIFF_GEOG_ANGULAR_UNIT_SIZE_GEOKEY = 2055, 146 TIFF_GEOG_ELLIPSOID_GEOKEY = 2056, 147 TIFF_GEOG_SEMI_MAJOR_AXIS_GEOKEY = 2057, 148 TIFF_GEOG_SEMI_MINOR_AXIS_GEOKEY = 2058, 149 TIFF_GEOG_INV_FLATTENING_GEOKEY = 2059, 150 TIFF_GEOG_AZIMUTH_UNITS_GEOKEY = 2060, 151 TIFF_GEOG_PRIME_MERIDIAN_LONG_GEOKEY = 2061, 152 TIFF_PROJECTED_CS_TYPE_GEOKEY = 3072, 153 TIFF_PCS_CITATION_GEOKEY = 3073, 154 TIFF_PROJECTION_GEOKEY = 3074, 155 TIFF_PROJ_COORD_TRANS_GEOKEY = 3075, 156 TIFF_PROJ_LINEAR_UNITS_GEOKEY = 3076, 157 TIFF_PROJ_LINEAR_UNIT_SIZE_GEOKEY = 3077, 158 TIFF_PROJ_STD_PARALLEL1_GEOKEY = 3078, 159 TIFF_PROJ_STD_PARALLEL2_GEOKEY = 3079, 160 TIFF_PROJ_NAT_ORIGIN_LONG_GEOKEY = 3080, 161 TIFF_PROJ_NAT_ORIGIN_LAT_GEOKEY = 3081, 162 TIFF_PROJ_FALSE_EASTING_GEOKEY = 3082, 163 TIFF_PROJ_FALSE_NORTHING_GEOKEY = 3083, 164 TIFF_PROJ_FALSE_ORIGIN_LONG_GEOKEY = 3084, 165 TIFF_PROJ_FALSE_ORIGIN_LAT_GEOKEY = 3085, 166 TIFF_PROJ_FALSE_ORIGIN_EASTING_GEOKEY = 3086, 167 TIFF_PROJ_FALSE_ORIGIN_NORTHING_GEOKEY = 3087, 168 TIFF_PROJ_CENTER_LONG_GEOKEY = 3088, 169 TIFF_PROJ_CENTER_LAT_GEOKEY = 3089, 170 TIFF_PROJ_CENTER_EASTING_GEOKEY = 3090, 171 TIFF_PROJ_CENTER_NORTHING_GEOKEY = 3091, 172 TIFF_PROJ_SCALE_AT_NAT_ORIGIN_GEOKEY = 3092, 173 TIFF_PROJ_SCALE_AT_CENTER_GEOKEY = 3093, 174 TIFF_PROJ_AZIMUTH_ANGLE_GEOKEY = 3094, 175 TIFF_PROJ_STRAIGHT_VERT_POLE_LONG_GEOKEY = 3095, 176 TIFF_VERTICAL_CS_TYPE_GEOKEY = 4096, 177 TIFF_VERTICAL_CITATION_GEOKEY = 4097, 178 TIFF_VERTICAL_DATUM_GEOKEY = 4098, 179 TIFF_VERTICAL_UNITS_GEOKEY = 4099 180 }; 181 182 /** list of TIFF, TIFF/AP and DNG PhotometricInterpretation (TIFF_PHOTOMETRIC) values */ 183 enum TiffPhotometric { 184 TIFF_PHOTOMETRIC_NONE = -1, 185 TIFF_PHOTOMETRIC_WHITE_IS_ZERO, /* mono or grayscale, 0 is white */ 186 TIFF_PHOTOMETRIC_BLACK_IS_ZERO, /* mono or grayscale, 0 is black */ 187 TIFF_PHOTOMETRIC_RGB, /* RGB or RGBA*/ 188 TIFF_PHOTOMETRIC_PALETTE, /* Uses a palette */ 189 TIFF_PHOTOMETRIC_ALPHA_MASK, /* Transparency mask */ 190 TIFF_PHOTOMETRIC_SEPARATED, /* CMYK or some other ink set */ 191 TIFF_PHOTOMETRIC_YCBCR, /* YCbCr */ 192 TIFF_PHOTOMETRIC_CIE_LAB = 8, /* 1976 CIE L*a*b* */ 193 TIFF_PHOTOMETRIC_ICC_LAB, /* ICC L*a*b* */ 194 TIFF_PHOTOMETRIC_ITU_LAB, /* ITU L*a*b* */ 195 TIFF_PHOTOMETRIC_CFA = 32803, /* Color Filter Array (TIFF/AP and DNG) */ 196 TIFF_PHOTOMETRIC_LOG_L = 32844, /* CIE Log2(L) */ 197 TIFF_PHOTOMETRIC_LOG_LUV, /* CIE Log L*u*v* */ 198 TIFF_PHOTOMETRIC_LINEAR_RAW = 34892, /* Linear Raw (DNG) */ 199 }; 200 201 enum TiffGeoTagType { 202 GEOTIFF_SHORT = 0, 203 GEOTIFF_DOUBLE = 34736, 204 GEOTIFF_STRING = 34737 205 }; 206 207 typedef struct TiffGeoTag { 208 enum TiffGeoTagKey key; 209 enum TiffTags type; 210 int count; 211 int offset; 212 char *val; 213 } TiffGeoTag; 214 215 typedef struct TiffGeoTagKeyName { 216 const enum TiffGeoTagKey key; 217 const char *const name; 218 } TiffGeoTagKeyName; 219 220 typedef struct TiffGeoTagNameType { 221 const char *const name; 222 const enum TiffGeoTagType type; 223 } TiffGeoTagNameType; 224 225 #endif /* AVCODEC_TIFF_H */ 226