tiff.pm

稀饭伊人相册系统继承了新天堂多用户相册系统的功能

package Image::TIFF;

# Copyright 1999-2001, Gisle Aas.
#
# This library is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.

use strict;
use vars qw($VERSION);

$VERSION = '1.00';

my @types = (
  undef,
  [ "BYTE",      "C1", 1],
  [ "ASCII",     "A1", 1],
  [ "SHORT",     "n1", 2],
  [ "LONG",      "N1", 4],
  [ "RATIONAL",  "N2", 8],
  [ "SBYTE",     "c1", 1],
  [ "UNDEFINED", "a1", 1],
  [ "SSHORT",    "n1", 2],
  [ "SLONG",     "N1", 4],
  [ "SRATIONAL", "N2", 8],
  [ "FLOAT",     "f1", 4],  # XXX 4-byte IEEE format
  [ "DOUBLE",    "d1", 8],  # XXX 8-byte IEEE format
);

my %nikon1_tags = (
    0x0003 => "Quality",
    0x0004 => "ColorMode",
    0x0005 => "ImageAdjustment",
    0x0006 => "CCDSensitivity",
    0x0007 => "Whitebalance",
    0x0008 => "Focus",
    0x000A => "DigitalZoom",
    0x000B => "Converter",
);

my %nikon2_tags = (
    0x0002 => "ISOSetting",
    0x0003 => "ColorMode",
    0x0004 => "Quality",
    0x0005 => "Whitebalance",
    0x0006 => "ImageSharpening",
    0x0007 => "FocusMode",
    0x0008 => "FlashSetting",
    0x000F => "ISOSelection",
    0x0080 => "ImageAdjustment",
    0x0082 => "AuxiliaryLens",
    0x0085 => "ManualFocusDistance",
    0x0086 => "DigitalZoom",
    0x0088 => { __TAG__ => "AFFocusPosition",
                pack("xCxx",0) => "Center",
                pack("xCxx",1) => "Top",
                pack("xCxx",2) => "Bottom",
                pack("xCxx",3) => "Left",
                pack("xCxx",4) => "Right",
              },
    0x0010 => "DataDump",
);

my %olympus_tags = (
    0x0200 => "SpecialMode",
    0x0201 => { __TAG__ => "JpegQual", 1 => "SQ", 2 => "HQ", 3 => "SHQ" },
    0x0202 => { __TAG__ => "Macro", 0 => "Normal", 1 => "Macro" },
    0x0204 => "DigiZoom",
    0x0207 => "SoftwareRelease",
    0x0208 => "PictInfo",
    0x0209 => "CameraID",
    0x0f00 => "DataDump",
);

my %fujifilm_tags = (
    0x0000 => "Version",
    0x1000 => "Quality",
    0x1001 => { __TAG__ => "Sharpness", 
                1 => "Very Soft",
                2 => "Soft",
                3 => "Normal",
                4 => "Hard",
                5 => "Very Hard",
              },
    0x1002 => { __TAG__ => "WhiteBalance",
                0    => "Auto",
                256  => "Daylight",
                512  => "Cloudy",
                768  => "DaylightColor-fluorescence",
                769  => "DaywhiteColor-fluorescence",
                770  => "White-fluorescence",
                1024 => "Incandenscense",
                3840 => "Custom white balance",
              },
    0x1003 => { __TAG__ => "Color", 0 => "Normal", 256 => "High", 512 => "Low" },
    0x1004 => { __TAG__ => "Tone" , 0 => "Normal", 256 => "High", 512 => "Low" },
    0x1010 => { __TAG__ => "FlashMode", 0 => "Auto", 1 => "On", 2 => "Off", 3 => "Red-eye reduction" },
    0x1011 => "FlashStrength",
    0x1020 => { __TAG__ => "Macro", 0 => "Off", 1 => "On"},
    0x1021 => { __TAG__ => "FocusMode", 0 => "Auto", 1 => "Manual" },
    0x1030 => { __TAG__ => "SlowSync", 0 => "Off", 1 => "On"},
    0x1031 => { __TAG__ => "PictureMode",
                0   => "Auto",
                1   => "Portrait",
                2   => "Landscape",
                4   => "Sports",
                5   => "Night",
                6   => "Program AE",
                256 => "Aperture priority",
                512 => "Shutter priority",
                768 => "Manual",
              },
    0x1100 => { __TAG__ => "AutoBracketing", 0 => "Off", 1 => "On"},
    0x1300 => { __TAG__ => "BlurWarning", 0 => "No", 1 => "Yes"},
    0x1301 => { __TAG__ => "FocusWarning", 0 => "No", 1 => "Yes"},
    0x1302 => { __TAG__ => "AEWarning", 0 => "No", 1 => "Yes"},
);

my %casio_tags = (
    0x0001 => { __TAG__ => "RecordingMode",
                1 => "SingleShutter",
                2 => "Panorama",
                3 => "Night scene",
                4 => "Portrait",
                5 => "Landscape",
              },
    0x0002 => { __TAG__ => "Quality", 1 => "Economy", 2 => "Normal", 3 => "Fine" },
    0x0003 => { __TAG__ => "FocusingMode",
                2 => "Macro",
                3 => "Auto",
                4 => "Manual",
                5 => "Infinity",
              },
    0x0004 => { __TAG__ => "FlashMode", 1 => "Auto", 2 => "On", 3 => "Off", 4 => "Red-eye reduction" },
    0x0005 => { __TAG__ => "FlashIntensity", 11 => "Weak", 13 => "Normal", 15 => "Strong" },
    0x0006 => "ObjectDistance",
    0x0007 => { __TAG__ => "WhiteBalance", 
                1 => "Auto",
                2 => "Tungsten",
                3 => "Daylight",
                4 => "Fluorescent",
                5 => "Shade",
                129 => "Manual",
              },
    0x000a => { __TAG__ => "DigitalZoom", 65536 => "Off", 65537 => "2X" },
    0x000b => { __TAG__ => "Sharpness", 0 => "Normal", 1 => "Soft", 2 => "Hard" },
    0x000c => { __TAG__ => "Contrast"  , 0 => "Normal", 1 => "Low", 2 => "High" },
    0x000d => { __TAG__ => "Saturation", 0 => "Normal", 1 => "Low", 2 => "High" },
    0x0014 => { __TAG__ => "CCDSensitivity",
                64  => "Normal",
                125 => "+1.0",
                250 => "+2.0",
                244 => "+3.0",
                80  => "Normal",
                100 => "High",
              },
);

my %makernotes = (
    "NIKON E700"  => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E800"  => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E900"  => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E900S" => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E910"  => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E950"  => [8, 'CoolPix', \%nikon1_tags],
    "NIKON E880"  => [0, 'CoolPix', \%nikon2_tags],
    "NIKON E990"  => [0, 'CoolPix', \%nikon2_tags],
    "NIKON E995"  => [0, 'CoolPix', \%nikon2_tags],
    "NIKON CORPORATION NIKON D1"  => [0, 'NikonD1', \%nikon2_tags],
    "OLYMPUS OPTICAL CO.,LTD C2000Z"  => [8, 'Olympus', \%olympus_tags],
    "OLYMPUS OPTICAL CO.,LTD C2100UZ" => [8, 'Olympus', \%olympus_tags],
    "OLYMPUS OPTICAL CO.,LTD C2500L"  => [8, 'Olympus', \%olympus_tags],
    "OLYMPUS OPTICAL CO.,LTD C3030Z"  => [8, 'Olympus', \%olympus_tags],
    "OLYMPUS OPTICAL CO.,LTD C3040Z"  => [8, 'Olympus', \%olympus_tags],
    "OLYMPUS OPTICAL CO.,LTD E-10"    => [8, 'Olympus', \%olympus_tags],
    "FUJIFILM FinePix4900ZOOM"  => [-1, 'FinePix', \%fujifilm_tags],
    "FUJIFILM FinePix6900ZOOM"  => [-1, 'FinePix', \%fujifilm_tags],
    "FUJIFILM FinePix40i"       => [-1, 'FinePix', \%fujifilm_tags],
    "FUJIFILM FinePix4700 ZOOM" => [-1, 'FinePix', \%fujifilm_tags],
    "FUJIFILM FinePixS1Pro"     => [-1, 'FinePix', \%fujifilm_tags],
    "CASIO QV-3000EX"  => [0, 'Casio', \%casio_tags],
    "Canon Canon EOS D30"            => [0, 'Canon', {}],
    "Canon Canon EOS D60"            => [0, 'Canon', {}],
    "Canon Canon DIGITAL IXUS"       => [0, 'Canon', {}],
    "Canon Canon DIGITAL IXUS 300"   => [0, 'Canon', {}],
    "Canon Canon PowerShot G1"       => [0, 'Canon', {}],
    "Canon Canon PowerShot Pro90 IS" => [0, 'Canon', {}],
    "Canon Canon PowerShot S10"      => [0, 'Canon', {}],
    "Canon Canon PowerShot S20"      => [0, 'Canon', {}],
);

my %exif_intr_tags = (
    0x1    => "InteroperabilityIndex",
    0x2    => "InteroperabilityVersion",
    0x1000 => "RelatedImageFileFormat",
    0x1001 => "RelatedImageWidth",
    0x1002 => "RelatedImageLength",
);

# Tag decode helpers
sub components_configuration_decoder;
sub file_source_decoder;
sub scene_type_decoder;

my %exif_tags = (
    0x828D => "CFARepeatPatternDim",
    0x828E => "CFAPattern",
    0x828F => "BatteryLevel",
    0x8298 => "Copyright",
    0x829A => "ExposureTime",
    0x829D => "FNumber",
    0x83BB => "IPTC/NAA",
    0x8769 => "ExifOffset",
    0x8773 => "InterColorProfile",
    0x8822 => { __TAG__ => "ExposureProgram",
		1 => "Manual",
		2 => "Program",
		3 => "Aperture priority",
		4 => "Shutter priority",
		5 => "Program creative",
		6 => "Program action",
		7 => "Portrait",
		8 => "Landscape",
	      },
    0x8824 => "SpectralSensitivity",
    0x8825 => "GPSInfo",
    0x8827 => "ISOSpeedRatings",
    0x8828 => "OECF",
    0x9000 => "ExifVersion",
    0x9003 => "DateTimeOriginal",
    0x9004 => "DateTimeDigitized",
    0x9101 => { __TAG__ => "ComponentsConfiguration",
                DECODER => \&components_configuration_decoder,
              },
    0x9102 => "CompressedBitsPerPixel",
    0x9201 => "ShutterSpeedValue",
    0x9202 => "ApertureValue",
    0x9203 => "BrightnessValue",
    0x9204 => "ExposureBiasValue",
    0x9205 => "MaxApertureValue",
    0x9206 => "SubjectDistance",
    0x9207 => { __TAG__ => "MeteringMode",
		1 => "Average",
		2 => "Center weighted average",
		3 => "Spot",
		4 => "Multi-spot",
		5 => "Multi-segment",
	      },
    0x9208 => { __TAG__ => "LightSource",
		0 => "Auto",
		1 => "Daylight",
		2 => "Fluorescent",
		3 => "Tungsten",
		10 => "Flash",
	      },
    0x9209 => { __TAG__ => "Flash",
		0 => "No",
		1 => "Yes",
	      },
    0x920A => "FocalLength",
    0x927C => "MakerNote",
    0x9286 => "UserComment",
    0x9290 => "SubSecTime",
    0x9291 => "SubSecTimeOriginal",
    0x9292 => "SubSecTimeDigitized",
    0xA000 => "FlashPixVersion",
    0xA001 => "ColorSpace",
    0xA002 => "ExifImageWidth",
    0xA003 => "ExifImageLength",
    0xA005 => {__TAG__ => "InteroperabilityOffset",
	       __SUBIFD__ => \%exif_intr_tags,
	      },
    0xA20B => "FlashEnergy",                  # 0x920B in TIFF/EP
    0xA20C => "SpatialFrequencyResponse",     # 0x920C    -  -
    0xA20E => "FocalPlaneXResolution",        # 0x920E    -  -
    0xA20F => "FocalPlaneYResolution",        # 0x920F    -  -
    0xA210 => { __TAG__ => "FocalPlaneResolutionUnit",     # 0x9210    -  -
		1 => "dpi",
		2 => "dpm",
		3 => "dpcm",
		4 => "dpmm",
		5 => "dp祄",
	      },
    0xA214 => "SubjectLocation",              # 0x9214    -  -
    0xA215 => "ExposureIndex",                # 0x9215    -  -
    0xA217 => "SensingMethod",                # 0x9217    -  -
    0xA300 => {__TAG__ => "FileSource",
               DECODER => \&file_source_decoder,