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Diffstat (limited to 'ffmpeg1/libavcodec/tiff.h')
| -rw-r--r-- | ffmpeg1/libavcodec/tiff.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/ffmpeg1/libavcodec/tiff.h b/ffmpeg1/libavcodec/tiff.h new file mode 100644 index 0000000..6d760f0 --- /dev/null +++ b/ffmpeg1/libavcodec/tiff.h @@ -0,0 +1,193 @@ +/* + * 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 */ |