libavcodec/tiff.h

   1 /*
   2  * TIFF tables
   3  * Copyright (c) 2006 Konstantin Shishkov
   4  *
   5  * This file is part of Libav.
   6  *
   7  * Libav is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * Libav is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with Libav; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 /**
  23  * @file
  24  * TIFF tables
  25  * @author Konstantin Shishkov
  26  */
  27
  28 #ifndef AVCODEC_TIFF_H
  29 #define AVCODEC_TIFF_H
  30
  31 #include <stdint.h>
  32
  33 /** abridged list of TIFF tags */
  34 enum TiffTags {
  35     TIFF_SUBFILE            = 0xfe,
  36     TIFF_WIDTH              = 0x100,
  37     TIFF_HEIGHT,
  38     TIFF_BPP,
  39     TIFF_COMPR,
  40     TIFF_PHOTOMETRIC        = 0x106,
  41     TIFF_FILL_ORDER         = 0x10A,
  42     TIFF_STRIP_OFFS         = 0x111,
  43     TIFF_SAMPLES_PER_PIXEL  = 0x115,
  44     TIFF_ROWSPERSTRIP       = 0x116,
  45     TIFF_STRIP_SIZE,
  46     TIFF_XRES               = 0x11A,
  47     TIFF_YRES               = 0x11B,
  48     TIFF_PLANAR             = 0x11C,
  49     TIFF_XPOS               = 0x11E,
  50     TIFF_YPOS               = 0x11F,
  51     TIFF_T4OPTIONS          = 0x124,
  52     TIFF_T6OPTIONS,
  53     TIFF_RES_UNIT           = 0x128,
  54     TIFF_SOFTWARE_NAME      = 0x131,
  55     TIFF_PREDICTOR          = 0x13D,
  56     TIFF_PAL                = 0x140,
  57     TIFF_YCBCR_COEFFICIENTS = 0x211,
  58     TIFF_YCBCR_SUBSAMPLING  = 0x212,
  59     TIFF_YCBCR_POSITIONING  = 0x213,
  60     TIFF_REFERENCE_BW       = 0x214,
  61 };
  62
  63 /** list of TIFF compression types */
  64 enum TiffCompr {
  65     TIFF_RAW = 1,
  66     TIFF_CCITT_RLE,
  67     TIFF_G3,
  68     TIFF_G4,
  69     TIFF_LZW,
  70     TIFF_JPEG,
  71     TIFF_NEWJPEG,
  72     TIFF_ADOBE_DEFLATE,
  73     TIFF_PACKBITS = 0x8005,
  74     TIFF_DEFLATE  = 0x80B2,
  75     TIFF_LZMA     = 0x886D,
  76 };
  77
  78 enum TiffTypes {
  79     TIFF_BYTE = 1,
  80     TIFF_STRING,
  81     TIFF_SHORT,
  82     TIFF_LONG,
  83     TIFF_RATIONAL,
  84 };
  85
  86 enum TiffPhotometric {
  87     TIFF_PHOTOMETRIC_NONE       = -1,
  88     TIFF_PHOTOMETRIC_WHITE_IS_ZERO,      /* mono or grayscale, 0 is white */
  89     TIFF_PHOTOMETRIC_BLACK_IS_ZERO,      /* mono or grayscale, 0 is black */
  90     TIFF_PHOTOMETRIC_RGB,                /* RGB or RGBA*/
  91     TIFF_PHOTOMETRIC_PALETTE,            /* Uses a palette */
  92     TIFF_PHOTOMETRIC_ALPHA_MASK,         /* Transparency mask */
  93     TIFF_PHOTOMETRIC_SEPARATED,          /* CMYK or some other ink set */
  94     TIFF_PHOTOMETRIC_YCBCR,              /* YCbCr */
  95     TIFF_PHOTOMETRIC_CIE_LAB    = 8,     /* 1976 CIE L*a*b* */
  96     TIFF_PHOTOMETRIC_ICC_LAB,            /* ICC L*a*b* */
  97     TIFF_PHOTOMETRIC_ITU_LAB,            /* ITU L*a*b* */
  98     TIFF_PHOTOMETRIC_CFA        = 32803, /* Color Filter Array (DNG) */
  99     TIFF_PHOTOMETRIC_LOG_L      = 32844, /* CIE Log2(L) */
 100     TIFF_PHOTOMETRIC_LOG_LUV,            /* CIE Log L*u*v* */
 101     TIFF_PHOTOMETRIC_LINEAR_RAW = 34892, /* Linear Raw (DNG) */
 102 };
 103
 104 /** sizes of various TIFF field types (string size = 100)*/
 105 static const uint8_t type_sizes[6] = {
 106     0, 1, 100, 2, 4, 8
 107 };
 108
 109 #endif /* AVCODEC_TIFF_H */