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/*
* Copyright (c) 2006 Konstantin Shishkov
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* TIFF tables
*
* For more information about the TIFF format, check the official docs at:
* http://partners.adobe.com/public/developer/tiff/index.html
* @author Konstantin Shishkov
*/
#ifndef AVCODEC_TIFF_H
#define AVCODEC_TIFF_H
#include <stdint.h>
/** abridged list of TIFF tags */
enum TiffTags{
TIFF_SUBFILE = 0xfe,
TIFF_WIDTH = 0x100,
TIFF_HEIGHT,
TIFF_BPP,
TIFF_COMPR,
TIFF_INVERT = 0x106,
TIFF_FILL_ORDER = 0x10A,
TIFF_DOCUMENT_NAME = 0x10D,
TIFF_IMAGE_DESCRIPTION = 0x10E,
TIFF_MAKE = 0x10F,
TIFF_MODEL = 0x110,
TIFF_STRIP_OFFS = 0x111,
TIFF_SAMPLES_PER_PIXEL = 0x115,
TIFF_ROWSPERSTRIP = 0x116,
TIFF_STRIP_SIZE,
TIFF_XRES = 0x11A,
TIFF_YRES = 0x11B,
TIFF_PLANAR = 0x11C,
TIFF_PAGE_NAME = 0x11D,
TIFF_XPOS = 0x11E,
TIFF_YPOS = 0x11F,
TIFF_T4OPTIONS = 0x124,
TIFF_T6OPTIONS,
TIFF_RES_UNIT = 0x128,
TIFF_PAGE_NUMBER = 0x129,
TIFF_SOFTWARE_NAME = 0x131,
TIFF_DATE = 0x132,
TIFF_ARTIST = 0x13B,
TIFF_HOST_COMPUTER = 0x13C,
TIFF_PREDICTOR = 0x13D,
TIFF_PAL = 0x140,
TIFF_TILE_WIDTH = 0x142,
TIFF_TILE_LENGTH = 0x143,
TIFF_TILE_OFFSETS = 0x144,
TIFF_TILE_BYTE_COUNTS = 0x145,
TIFF_EXTRASAMPLES = 0x152,
TIFF_YCBCR_COEFFICIENTS = 0x211,
TIFF_YCBCR_SUBSAMPLING = 0x212,
TIFF_YCBCR_POSITIONING = 0x213,
TIFF_REFERENCE_BW = 0x214,
TIFF_COPYRIGHT = 0x8298,
TIFF_MODEL_TIEPOINT = 0x8482,
TIFF_MODEL_PIXEL_SCALE = 0x830E,
TIFF_MODEL_TRANSFORMATION = 0x8480,
TIFF_GEO_KEY_DIRECTORY = 0x87AF,
TIFF_GEO_DOUBLE_PARAMS = 0x87B0,
TIFF_GEO_ASCII_PARAMS = 0x87B1
};
/** list of TIFF compression types */
enum TiffCompr{
TIFF_RAW = 1,
TIFF_CCITT_RLE,
TIFF_G3,
TIFF_G4,
TIFF_LZW,
TIFF_JPEG,
TIFF_NEWJPEG,
TIFF_ADOBE_DEFLATE,
TIFF_PACKBITS = 0x8005,
TIFF_DEFLATE = 0x80B2
};
enum TiffTypes{
TIFF_BYTE = 1,
TIFF_STRING,
TIFF_SHORT,
TIFF_LONG,
TIFF_RATIONAL,
TIFF_SBYTE,
TIFF_UNDEFINED,
TIFF_SSHORT,
TIFF_SLONG,
TIFF_SRATIONAL,
TIFF_FLOAT,
TIFF_DOUBLE,
TIFF_IFD
};
enum TiffGeoTagKey {
TIFF_GT_MODEL_TYPE_GEOKEY = 1024,
TIFF_GT_RASTER_TYPE_GEOKEY = 1025,
TIFF_GT_CITATION_GEOKEY = 1026,
TIFF_GEOGRAPHIC_TYPE_GEOKEY = 2048,
TIFF_GEOG_CITATION_GEOKEY = 2049,
TIFF_GEOG_GEODETIC_DATUM_GEOKEY = 2050,
TIFF_GEOG_PRIME_MERIDIAN_GEOKEY = 2051,
TIFF_GEOG_LINEAR_UNITS_GEOKEY = 2052,
TIFF_GEOG_LINEAR_UNIT_SIZE_GEOKEY = 2053,
TIFF_GEOG_ANGULAR_UNITS_GEOKEY = 2054,
TIFF_GEOG_ANGULAR_UNIT_SIZE_GEOKEY = 2055,
TIFF_GEOG_ELLIPSOID_GEOKEY = 2056,
TIFF_GEOG_SEMI_MAJOR_AXIS_GEOKEY = 2057,
TIFF_GEOG_SEMI_MINOR_AXIS_GEOKEY = 2058,
TIFF_GEOG_INV_FLATTENING_GEOKEY = 2059,
TIFF_GEOG_AZIMUTH_UNITS_GEOKEY = 2060,
TIFF_GEOG_PRIME_MERIDIAN_LONG_GEOKEY = 2061,
TIFF_PROJECTED_CS_TYPE_GEOKEY = 3072,
TIFF_PCS_CITATION_GEOKEY = 3073,
TIFF_PROJECTION_GEOKEY = 3074,
TIFF_PROJ_COORD_TRANS_GEOKEY = 3075,
TIFF_PROJ_LINEAR_UNITS_GEOKEY = 3076,
TIFF_PROJ_LINEAR_UNIT_SIZE_GEOKEY = 3077,
TIFF_PROJ_STD_PARALLEL1_GEOKEY = 3078,
TIFF_PROJ_STD_PARALLEL2_GEOKEY = 3079,
TIFF_PROJ_NAT_ORIGIN_LONG_GEOKEY = 3080,
TIFF_PROJ_NAT_ORIGIN_LAT_GEOKEY = 3081,
TIFF_PROJ_FALSE_EASTING_GEOKEY = 3082,
TIFF_PROJ_FALSE_NORTHING_GEOKEY = 3083,
TIFF_PROJ_FALSE_ORIGIN_LONG_GEOKEY = 3084,
TIFF_PROJ_FALSE_ORIGIN_LAT_GEOKEY = 3085,
TIFF_PROJ_FALSE_ORIGIN_EASTING_GEOKEY = 3086,
TIFF_PROJ_FALSE_ORIGIN_NORTHING_GEOKEY = 3087,
TIFF_PROJ_CENTER_LONG_GEOKEY = 3088,
TIFF_PROJ_CENTER_LAT_GEOKEY = 3089,
TIFF_PROJ_CENTER_EASTING_GEOKEY = 3090,
TIFF_PROJ_CENTER_NORTHING_GEOKEY = 3091,
TIFF_PROJ_SCALE_AT_NAT_ORIGIN_GEOKEY = 3092,
TIFF_PROJ_SCALE_AT_CENTER_GEOKEY = 3093,
TIFF_PROJ_AZIMUTH_ANGLE_GEOKEY = 3094,
TIFF_PROJ_STRAIGHT_VERT_POLE_LONG_GEOKEY = 3095,
TIFF_VERTICAL_CS_TYPE_GEOKEY = 4096,
TIFF_VERTICAL_CITATION_GEOKEY = 4097,
TIFF_VERTICAL_DATUM_GEOKEY = 4098,
TIFF_VERTICAL_UNITS_GEOKEY = 4099
};
enum TiffGeoTagType {
GEOTIFF_SHORT = 0,
GEOTIFF_DOUBLE = 34736,
GEOTIFF_STRING = 34737
};
/** sizes of various TIFF field types (string size = 100)*/
static const uint8_t type_sizes[14] = {
0, 1, 100, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8, 4
};
typedef struct TiffGeoTag {
enum TiffGeoTagKey key;
enum TiffTags type;
int count;
int offset;
char *val;
} TiffGeoTag;
typedef struct TiffGeoTagKeyName {
const enum TiffGeoTagKey key;
const char *const name;
} TiffGeoTagKeyName;
typedef struct TiffGeoTagNameType {
const char *const name;
const enum TiffGeoTagType type;
} TiffGeoTagNameType;
#endif /* AVCODEC_TIFF_H */
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