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#------------------------------------------------------------------------------ |
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# File: JPEG.pm |
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# |
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# Description: Definitions for uncommon JPEG segments |
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# |
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# Revisions: 10/06/2006 - P. Harvey Created |
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#------------------------------------------------------------------------------ |
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package Image::ExifTool::JPEG; |
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use strict; |
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use vars qw($VERSION); |
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use Image::ExifTool qw(:DataAccess :Utils); |
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$VERSION = '1.35'; |
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sub ProcessOcad($$$); |
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sub ProcessJPEG_HDR($$$); |
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# (most of the tags in this table are for documentation purposes only) |
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%Image::ExifTool::JPEG::Main = ( |
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NOTES => q{ |
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This table lists information extracted by ExifTool from JPEG images. See |
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L for the JPEG specification. |
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}, |
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APP0 => [{ |
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Name => 'JFIF', |
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Condition => '$$valPt =~ /^JFIF\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JFIF::Main' }, |
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}, { |
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Name => 'JFXX', |
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Condition => '$$valPt =~ /^JFXX\0\x10/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JFIF::Extension' }, |
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}, { |
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Name => 'CIFF', |
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Condition => '$$valPt =~ /^(II|MM).{4}HEAPJPGM/s', |
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SubDirectory => { TagTable => 'Image::ExifTool::CanonRaw::Main' }, |
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}, { |
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Name => 'AVI1', |
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Condition => '$$valPt =~ /^AVI1/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::AVI1' }, |
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}, { |
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Name => 'Ocad', |
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Condition => '$$valPt =~ /^Ocad/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::Ocad' }, |
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}], |
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APP1 => [{ |
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Name => 'EXIF', |
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Condition => '$$valPt =~ /^Exif\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Exif::Main' }, |
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}, { |
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Name => 'ExtendedXMP', |
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Condition => '$$valPt =~ m{^http://ns.adobe.com/xmp/extension/\0}', |
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SubDirectory => { TagTable => 'Image::ExifTool::XMP::Main' }, |
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}, { |
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Name => 'XMP', |
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Condition => '$$valPt =~ /^http/ or $$valPt =~ /
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SubDirectory => { TagTable => 'Image::ExifTool::XMP::Main' }, |
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}, { |
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Name => 'QVCI', |
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Condition => '$$valPt =~ /^QVCI\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Casio::QVCI' }, |
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}, { |
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Name => 'FLIR', |
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Condition => '$$valPt =~ /^FLIR\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::FLIR::FFF' }, |
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}, { |
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Name => 'RawThermalImage', # (from Parrot Bebop-Pro Thermal drone) |
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Condition => '$$valPt =~ /^PARROT\0(II\x2a\0|MM\0\x2a)/', |
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Groups => { 0 => 'APP1', 1 => 'Parrot', 2 => 'Preview' }, |
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Notes => 'thermal image from Parrot Bebop-Pro Thermal drone', |
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RawConv => 'substr($val, 7)', |
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Binary => 1, |
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}], |
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APP2 => [{ |
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Name => 'ICC_Profile', |
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Condition => '$$valPt =~ /^ICC_PROFILE\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::ICC_Profile::Main' }, |
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}, { |
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Name => 'FPXR', |
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Condition => '$$valPt =~ /^FPXR\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::FlashPix::Main' }, |
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}, { |
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Name => 'MPF', |
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Condition => '$$valPt =~ /^MPF\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::MPF::Main' }, |
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}, { |
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Name => 'InfiRayVersion', |
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Condition => '$$valPt =~ /^....IJPEG\0/s', |
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::Version' }, |
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}, { |
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Name => 'PreviewImage', |
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Condition => '$$valPt =~ /^(|QVGA\0|BGTH)\xff\xd8\xff\xdb/', |
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Notes => 'Samsung APP2 preview image', # (Samsung/GoPro="", BenQ="QVGA\0", Digilife="BGTH") |
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}], |
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APP3 => [{ |
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Name => 'Meta', |
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Condition => '$$valPt =~ /^(Meta|META|Exif)\0\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Kodak::Meta' }, |
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}, { |
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Name => 'Stim', |
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Condition => '$$valPt =~ /^Stim\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Stim::Main' }, |
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}, { |
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Name => 'JPS', |
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Condition => '$$valPt =~ /^_JPSJPS_/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::JPS' }, |
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}, { |
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Name => 'ThermalData', # (written by DJI FLIR models) |
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Condition => '$$self{Make} eq "DJI"', |
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Notes => 'DJI raw thermal data', |
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Groups => { 0 => 'APP3', 1 => 'DJI', 2 => 'Image' }, |
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Binary => 1, |
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}, { |
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Name => 'ImagingData', # (written by InfiRay models) |
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Condition => '$$self{HasIJPEG}', |
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Notes => 'InfiRay IR+thermal+visible data', |
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Groups => { 0 => 'APP3', 1 => 'InfiRay', 2 => 'Image' }, |
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Binary => 1, |
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}, { |
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Name => 'PreviewImage', # (written by HP R837 and Samsung S1060) |
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Condition => '$$valPt =~ /^\xff\xd8\xff\xdb/', |
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Notes => 'Samsung/HP preview image', # (Samsung, HP, BenQ) |
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}], |
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APP4 => [{ |
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Name => 'Scalado', |
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Condition => '$$valPt =~ /^SCALADO\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Scalado::Main' }, |
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}, { |
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Name => 'FPXR', # (non-standard location written by some HP models) |
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Condition => '$$valPt =~ /^FPXR\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::FlashPix::Main' }, |
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}, { |
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Name => 'InfiRayFactory', |
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Condition => '$$self{HasIJPEG}"', |
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::Factory' }, |
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}, { |
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Name => 'ThermalParams', # (written by some DJI FLIR models) |
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Condition => '$$self{Make} eq "DJI" and $$valPt =~ /^\xaa\x55\x12\x06/', |
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SubDirectory => { TagTable => 'Image::ExifTool::DJI::ThermalParams' }, |
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}, { |
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Name => 'ThermalParams2', # (written by M3T) |
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Condition => '$$self{Make} eq "DJI" and $$valPt =~ /^(.{32})?.{32}\x2c\x01\x20\0/s', |
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SubDirectory => { TagTable => 'Image::ExifTool::DJI::ThermalParams2' }, |
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}, { |
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Name => 'ThermalParams3', # (written by M30T) |
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Condition => '$$self{Make} eq "DJI" and $$valPt =~ /^.{32}\xaa\x55\x38\0/s', |
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SubDirectory => { TagTable => 'Image::ExifTool::DJI::ThermalParams3' }, |
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}, { |
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Name => 'PreviewImage', # (eg. Samsung S1060) |
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Notes => 'continued from APP3', |
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}], |
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APP5 => [{ |
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Name => 'RMETA', |
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Condition => '$$valPt =~ /^RMETA\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Ricoh::RMETA' }, |
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}, { |
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Name => 'SamsungUniqueID', |
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Condition => '$$valPt =~ /ssuniqueid\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Samsung::APP5' }, |
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}, { |
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Name => 'InfiRayPicture', |
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Condition => '$$self{HasIJPEG}', |
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::Picture' }, |
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}, { |
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Name => 'ThermalCalibration', # (written by DJI FLIR models) |
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Condition => '$$self{Make} eq "DJI"', |
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Notes => 'DJI thermal calibration data', |
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Groups => { 0 => 'APP5', 1 => 'DJI', 2 => 'Image' }, |
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Binary => 1, |
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}, { |
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Name => 'PreviewImage', # (eg. BenQ DC E1050) |
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Notes => 'continued from APP4', |
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}], |
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APP6 => [{ |
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Name => 'EPPIM', |
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Condition => '$$valPt =~ /^EPPIM\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::EPPIM' }, |
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}, { |
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Name => 'NITF', |
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Condition => '$$valPt =~ /^NTIF\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::NITF' }, |
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}, { |
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Name => 'HP_TDHD', # (written by R837) |
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Condition => '$$valPt =~ /^TDHD\x01\0\0\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::HP::TDHD' }, |
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}, { |
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Name => 'GoPro', |
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Condition => '$$valPt =~ /^GoPro\0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::GoPro::GPMF' }, |
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}, { |
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Name => 'InfiRayMixMode', |
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Condition => '$$self{HasIJPEG}', |
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::MixMode' }, |
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}, { |
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Name => 'DJI_DTAT', # (written by ZH20T) |
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Condition => '$$valPt =~ /^DTAT\0\0.\{/s', |
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Groups => { 0 => 'APP6', 1 => 'DJI' }, |
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Notes => 'DJI Thermal Analysis Tool record', |
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ValueConv => 'substr($val,7)', |
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# also seen Motorola APP6 "MMIMETA\0", with sub-types: AL3A,ALED,MMI0,MOTD,QC3A |
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}], |
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APP7 => [{ |
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Name => 'Pentax', |
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Condition => '$$valPt =~ /^PENTAX \0/', |
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SubDirectory => { TagTable => 'Image::ExifTool::Pentax::Main' }, |
206
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|
|
}, { |
207
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|
Name => 'Huawei', |
208
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Condition => '$$valPt =~ /^HUAWEI\0\0/', |
209
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SubDirectory => { TagTable => 'Image::ExifTool::Unknown::Main' }, |
210
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|
}, { |
211
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Name => 'Qualcomm', |
212
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Condition => '$$valPt =~ /^\x1aQualcomm Camera Attributes/', |
213
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SubDirectory => { TagTable => 'Image::ExifTool::Qualcomm::Main' }, |
214
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}, { |
215
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|
Name => 'InfiRayOpMode', |
216
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Condition => '$$self{HasIJPEG}', |
217
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::OpMode' }, |
218
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}, { |
219
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Name => 'DJI-DBG', |
220
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Condition => '$$valPt =~ /^DJI-DBG\0/', |
221
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SubDirectory => { TagTable => 'Image::ExifTool::DJI::Info' }, |
222
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}], |
223
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|
APP8 => [{ |
224
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Name => 'SPIFF', |
225
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Condition => '$$valPt =~ /^SPIFF\0/', |
226
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SubDirectory => { TagTable => 'Image::ExifTool::JPEG::SPIFF' }, |
227
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}, { |
228
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|
Name => 'InfiRayIsothermal', |
229
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Condition => '$$self{HasIJPEG}', |
230
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SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::Isothermal' }, |
231
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}], |
232
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|
APP9 => [{ |
233
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|
Name => 'MediaJukebox', |
234
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Condition => '$$valPt =~ /^Media Jukebox\0/', |
235
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|
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|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::MediaJukebox' }, |
236
|
|
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|
|
|
|
}, { |
237
|
|
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|
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|
|
Name => 'InfiRaySensor', |
238
|
|
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|
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|
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Condition => '$$self{HasIJPEG}', |
239
|
|
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|
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|
|
SubDirectory => { TagTable => 'Image::ExifTool::InfiRay::Sensor' }, |
240
|
|
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|
|
|
|
}], |
241
|
|
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|
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|
|
APP10 => { |
242
|
|
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|
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|
|
Name => 'Comment', |
243
|
|
|
|
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|
|
Condition => '$$valPt =~ /^UNICODE\0/', |
244
|
|
|
|
|
|
|
Notes => 'PhotoStudio Unicode comment', |
245
|
|
|
|
|
|
|
}, |
246
|
|
|
|
|
|
|
APP11 => [{ |
247
|
|
|
|
|
|
|
Name => 'JPEG-HDR', |
248
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^HDR_RI /', |
249
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::HDR' }, |
250
|
|
|
|
|
|
|
},{ |
251
|
|
|
|
|
|
|
Name => 'JUMBF', |
252
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^JP/', |
253
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::Jpeg2000::Main' }, |
254
|
|
|
|
|
|
|
# Note: The recommended options for reading C2PA JUMBF metadata are "-G3 -b -j -u" |
255
|
|
|
|
|
|
|
}], |
256
|
|
|
|
|
|
|
APP12 => [{ |
257
|
|
|
|
|
|
|
Name => 'PictureInfo', |
258
|
|
|
|
|
|
|
Condition => '$$valPt =~ /(\[picture info\]|Type=)/', |
259
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::APP12::PictureInfo' }, |
260
|
|
|
|
|
|
|
}, { |
261
|
|
|
|
|
|
|
Name => 'Ducky', |
262
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^Ducky/', |
263
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::APP12::Ducky' }, |
264
|
|
|
|
|
|
|
}], |
265
|
|
|
|
|
|
|
APP13 => [{ |
266
|
|
|
|
|
|
|
Name => 'Photoshop', |
267
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^(Photoshop 3.0\0|Adobe_Photoshop2.5)/', |
268
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::Photoshop::Main' }, |
269
|
|
|
|
|
|
|
}, { |
270
|
|
|
|
|
|
|
Name => 'Adobe_CM', |
271
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^Adobe_CM/', |
272
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::AdobeCM' }, |
273
|
|
|
|
|
|
|
}], |
274
|
|
|
|
|
|
|
APP14 => { |
275
|
|
|
|
|
|
|
Name => 'Adobe', |
276
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^Adobe/', |
277
|
|
|
|
|
|
|
Writable => 2, # (for docs only) |
278
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::Adobe' }, |
279
|
|
|
|
|
|
|
}, |
280
|
|
|
|
|
|
|
APP15 => { |
281
|
|
|
|
|
|
|
Name => 'GraphicConverter', |
282
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^Q\s*(\d+)/', |
283
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::GraphConv' }, |
284
|
|
|
|
|
|
|
}, |
285
|
|
|
|
|
|
|
# APP15 - Also unknown "TEXT\0" segment stored by Casio/FujiFilm |
286
|
|
|
|
|
|
|
COM => { |
287
|
|
|
|
|
|
|
Name => 'Comment', |
288
|
|
|
|
|
|
|
# note: flag as writable for documentation, but it won't show up |
289
|
|
|
|
|
|
|
# in the TagLookup as writable because there is no WRITE_PROC |
290
|
|
|
|
|
|
|
Writable => 2, |
291
|
|
|
|
|
|
|
}, |
292
|
|
|
|
|
|
|
SOF => { |
293
|
|
|
|
|
|
|
Name => 'StartOfFrame', |
294
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::JPEG::SOF' }, |
295
|
|
|
|
|
|
|
}, |
296
|
|
|
|
|
|
|
DQT => { |
297
|
|
|
|
|
|
|
Name => 'DefineQuantizationTable', |
298
|
|
|
|
|
|
|
Notes => 'used to calculate the Extra JPEGDigest tag value', |
299
|
|
|
|
|
|
|
}, |
300
|
|
|
|
|
|
|
Trailer => [{ |
301
|
|
|
|
|
|
|
Name => 'AFCP', |
302
|
|
|
|
|
|
|
Condition => '$$valPt =~ /AXS(!|\*).{8}$/s', |
303
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::AFCP::Main' }, |
304
|
|
|
|
|
|
|
}, { |
305
|
|
|
|
|
|
|
Name => 'CanonVRD', |
306
|
|
|
|
|
|
|
Condition => '$$valPt =~ /CANON OPTIONAL DATA\0.{44}$/s', |
307
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::CanonVRD::Main' }, |
308
|
|
|
|
|
|
|
}, { |
309
|
|
|
|
|
|
|
Name => 'FotoStation', |
310
|
|
|
|
|
|
|
Condition => '$$valPt =~ /\xa1\xb2\xc3\xd4$/', |
311
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::FotoStation::Main' }, |
312
|
|
|
|
|
|
|
}, { |
313
|
|
|
|
|
|
|
Name => 'PhotoMechanic', |
314
|
|
|
|
|
|
|
Condition => '$$valPt =~ /cbipcbbl$/', |
315
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::PhotoMechanic::Main' }, |
316
|
|
|
|
|
|
|
}, { |
317
|
|
|
|
|
|
|
Name => 'MIE', |
318
|
|
|
|
|
|
|
Condition => q{ |
319
|
|
|
|
|
|
|
$$valPt =~ /~\0\x04\0zmie~\0\0\x06.{4}[\x10\x18]\x04$/s or |
320
|
|
|
|
|
|
|
$$valPt =~ /~\0\x04\0zmie~\0\0\x0a.{8}[\x10\x18]\x08$/s |
321
|
|
|
|
|
|
|
}, |
322
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::MIE::Main' }, |
323
|
|
|
|
|
|
|
}, { |
324
|
|
|
|
|
|
|
Name => 'Samsung', |
325
|
|
|
|
|
|
|
Condition => '$$valPt =~ /QDIOBS$/', |
326
|
|
|
|
|
|
|
SubDirectory => { TagTable => 'Image::ExifTool::Samsung::Trailer' }, |
327
|
|
|
|
|
|
|
}, { |
328
|
|
|
|
|
|
|
Name => 'EmbeddedVideo', |
329
|
|
|
|
|
|
|
Notes => 'extracted only when ExtractEmbedded option is used', |
330
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^.{4}ftyp/s', |
331
|
|
|
|
|
|
|
}, { |
332
|
|
|
|
|
|
|
Name => 'Insta360', |
333
|
|
|
|
|
|
|
Condition => '$$valPt =~ /8db42d694ccc418790edff439fe026bf$/', |
334
|
|
|
|
|
|
|
}, { |
335
|
|
|
|
|
|
|
Name => 'NikonApp', |
336
|
|
|
|
|
|
|
Condition => '$$valPt =~ m(\0{6}/NIKON APP$)', |
337
|
|
|
|
|
|
|
Notes => 'contains editing information in XMP format', |
338
|
|
|
|
|
|
|
}, { |
339
|
|
|
|
|
|
|
Name => 'PreviewImage', |
340
|
|
|
|
|
|
|
Condition => '$$valPt =~ /^\xff\xd8\xff/', |
341
|
|
|
|
|
|
|
Writable => 2, # (for docs only) |
342
|
|
|
|
|
|
|
}], |
343
|
|
|
|
|
|
|
); |
344
|
|
|
|
|
|
|
|
345
|
|
|
|
|
|
|
# JPS APP3 segment (ref http://paulbourke.net/stereographics/stereoimage/) |
346
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::JPS = ( |
347
|
|
|
|
|
|
|
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
348
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP3', 1 => 'JPS', 2 => 'Image' }, |
349
|
|
|
|
|
|
|
NOTES => 'Tags found in JPEG Stereo (JPS) images.', |
350
|
|
|
|
|
|
|
0x0a => { |
351
|
|
|
|
|
|
|
Name => 'JPSSeparation', |
352
|
|
|
|
|
|
|
Format => 'int32u', # (just so we can look ahead to MediaType); |
353
|
|
|
|
|
|
|
Notes => 'stereo only', |
354
|
|
|
|
|
|
|
RawConv => q{ |
355
|
|
|
|
|
|
|
$$self{MediaType} = $val & 0xff; |
356
|
|
|
|
|
|
|
return undef unless $$self{MediaType} == 1; |
357
|
|
|
|
|
|
|
return(($val >> 24) & 0xff); |
358
|
|
|
|
|
|
|
}, |
359
|
|
|
|
|
|
|
}, |
360
|
|
|
|
|
|
|
0x08 => { |
361
|
|
|
|
|
|
|
Name => 'HdrLength', |
362
|
|
|
|
|
|
|
Format => 'int16u', |
363
|
|
|
|
|
|
|
Hidden => 1, |
364
|
|
|
|
|
|
|
RawConv => '$$self{HdrLength} = $val; undef', |
365
|
|
|
|
|
|
|
}, |
366
|
|
|
|
|
|
|
0x0b => { |
367
|
|
|
|
|
|
|
Name => 'JPSFlags', |
368
|
|
|
|
|
|
|
PrintConv => { BITMASK => { |
369
|
|
|
|
|
|
|
0 => 'Half height', |
370
|
|
|
|
|
|
|
1 => 'Half width', |
371
|
|
|
|
|
|
|
2 => 'Left field first', |
372
|
|
|
|
|
|
|
}}, |
373
|
|
|
|
|
|
|
}, |
374
|
|
|
|
|
|
|
0x0c => [{ |
375
|
|
|
|
|
|
|
Name => 'JPSLayout', |
376
|
|
|
|
|
|
|
Condition => '$$self{MediaType} == 0', |
377
|
|
|
|
|
|
|
Notes => 'mono', |
378
|
|
|
|
|
|
|
PrintConv => { |
379
|
|
|
|
|
|
|
0 => 'Both Eyes', |
380
|
|
|
|
|
|
|
1 => 'Left Eye', |
381
|
|
|
|
|
|
|
2 => 'Right Eye', |
382
|
|
|
|
|
|
|
}, |
383
|
|
|
|
|
|
|
},{ |
384
|
|
|
|
|
|
|
Name => 'JPSLayout', |
385
|
|
|
|
|
|
|
Condition => '$$self{MediaType} == 1', |
386
|
|
|
|
|
|
|
Notes => 'stereo', |
387
|
|
|
|
|
|
|
PrintConv => { |
388
|
|
|
|
|
|
|
1 => 'Interleaved', |
389
|
|
|
|
|
|
|
2 => 'Side By Side', |
390
|
|
|
|
|
|
|
3 => 'Over Under', |
391
|
|
|
|
|
|
|
4 => 'Anaglyph', |
392
|
|
|
|
|
|
|
}, |
393
|
|
|
|
|
|
|
}], |
394
|
|
|
|
|
|
|
0x0d => { |
395
|
|
|
|
|
|
|
Name => 'JPSType', |
396
|
|
|
|
|
|
|
Hook => '$varSize += $$self{HdrLength} - 4', # comment starts after header block |
397
|
|
|
|
|
|
|
PrintConv => { 0 => 'Mono', 1 => 'Stereo' }, |
398
|
|
|
|
|
|
|
}, |
399
|
|
|
|
|
|
|
# 0x0e - in16u comment length (ignored -- assume the remainder is all comment) |
400
|
|
|
|
|
|
|
# (this is offset if we had a 4-byte JPS header block) |
401
|
|
|
|
|
|
|
0x10 => { |
402
|
|
|
|
|
|
|
Name => 'JPSComment', |
403
|
|
|
|
|
|
|
Format => 'string', |
404
|
|
|
|
|
|
|
}, |
405
|
|
|
|
|
|
|
); |
406
|
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
# EPPIM APP6 (Toshiba PrintIM) segment (ref PH, from PDR-M700 samples) |
408
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::EPPIM = ( |
409
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP6', 1 => 'EPPIM', 2 => 'Image' }, |
410
|
|
|
|
|
|
|
NOTES => q{ |
411
|
|
|
|
|
|
|
APP6 is used in by the Toshiba PDR-M700 to store a TIFF structure containing |
412
|
|
|
|
|
|
|
PrintIM information. |
413
|
|
|
|
|
|
|
}, |
414
|
|
|
|
|
|
|
0xc4a5 => { |
415
|
|
|
|
|
|
|
Name => 'PrintIM', |
416
|
|
|
|
|
|
|
# must set Writable here so this tag will be saved with MakerNotes option |
417
|
|
|
|
|
|
|
# (but it isn't actually writable because there is no WRITE_PROC) |
418
|
|
|
|
|
|
|
Writable => 'undef', |
419
|
|
|
|
|
|
|
Description => 'Print Image Matching', |
420
|
|
|
|
|
|
|
SubDirectory => { |
421
|
|
|
|
|
|
|
TagTable => 'Image::ExifTool::PrintIM::Main', |
422
|
|
|
|
|
|
|
}, |
423
|
|
|
|
|
|
|
}, |
424
|
|
|
|
|
|
|
); |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
# APP8 SPIFF segment. Refs: |
427
|
|
|
|
|
|
|
# 1) http://www.fileformat.info/format/spiff/ |
428
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# 2) http://www.jpeg.org/public/spiff.pdf |
429
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%Image::ExifTool::JPEG::SPIFF = ( |
430
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PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
431
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GROUPS => { 0 => 'APP8', 1 => 'SPIFF', 2 => 'Image' }, |
432
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NOTES => q{ |
433
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This information is found in APP8 of SPIFF-style JPEG images (the "official" |
434
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yet rarely used JPEG file format standard: Still Picture Interchange File |
435
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Format). See L for the official |
436
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specification. |
437
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}, |
438
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0 => { |
439
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Name => 'SPIFFVersion', |
440
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Format => 'int8u[2]', |
441
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PrintConv => '$val =~ tr/ /./; $val', |
442
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}, |
443
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2 => { |
444
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Name => 'ProfileID', |
445
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PrintConv => { |
446
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0 => 'Not Specified', |
447
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1 => 'Continuous-tone Base', |
448
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2 => 'Continuous-tone Progressive', |
449
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3 => 'Bi-level Facsimile', |
450
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4 => 'Continuous-tone Facsimile', |
451
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}, |
452
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}, |
453
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3 => 'ColorComponents', |
454
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6 => { |
455
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Name => 'ImageHeight', |
456
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Notes => q{ |
457
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at index 4 in specification, but there are 2 extra bytes here in my only |
458
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SPIFF sample, version 1.2 |
459
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}, |
460
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Format => 'int32u', |
461
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}, |
462
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10 => { |
463
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Name => 'ImageWidth', |
464
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Format => 'int32u', |
465
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}, |
466
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14 => { |
467
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Name => 'ColorSpace', |
468
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PrintConv => { |
469
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0 => 'Bi-level', |
470
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1 => 'YCbCr, ITU-R BT 709, video', |
471
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2 => 'No color space specified', |
472
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3 => 'YCbCr, ITU-R BT 601-1, RGB', |
473
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4 => 'YCbCr, ITU-R BT 601-1, video', |
474
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8 => 'Gray-scale', |
475
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9 => 'PhotoYCC', |
476
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10 => 'RGB', |
477
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11 => 'CMY', |
478
|
|
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12 => 'CMYK', |
479
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13 => 'YCCK', |
480
|
|
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14 => 'CIELab', |
481
|
|
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|
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}, |
482
|
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}, |
483
|
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15 => 'BitsPerSample', |
484
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16 => { |
485
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Name => 'Compression', |
486
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PrintConv => { |
487
|
|
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0 => 'Uncompressed, interleaved, 8 bits per sample', |
488
|
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1 => 'Modified Huffman', |
489
|
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2 => 'Modified READ', |
490
|
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3 => 'Modified Modified READ', |
491
|
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4 => 'JBIG', |
492
|
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5 => 'JPEG', |
493
|
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}, |
494
|
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|
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}, |
495
|
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17 => { |
496
|
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Name => 'ResolutionUnit', |
497
|
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PrintConv => { |
498
|
|
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0 => 'None', |
499
|
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1 => 'inches', |
500
|
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2 => 'cm', |
501
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}, |
502
|
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}, |
503
|
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18 => { |
504
|
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Name => 'YResolution', |
505
|
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Format => 'int32u', |
506
|
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}, |
507
|
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22 => { |
508
|
|
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Name => 'XResolution', |
509
|
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Format => 'int32u', |
510
|
|
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}, |
511
|
|
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|
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); |
512
|
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|
513
|
|
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|
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|
|
# APP9 Media Jukebox segment (ref PH) |
514
|
|
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|
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|
%Image::ExifTool::JPEG::MediaJukebox = ( |
515
|
|
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|
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GROUPS => { 0 => 'XML', 1 => 'MediaJukebox', 2 => 'Image' }, |
516
|
|
|
|
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|
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VARS => { NO_ID => 1 }, |
517
|
|
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|
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NOTES => 'Tags found in the XML metadata of the APP9 "Media Jukebox" segment.', |
518
|
|
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|
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Date => { |
519
|
|
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|
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|
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Groups => { 2 => 'Time' }, |
520
|
|
|
|
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|
|
# convert from days since Dec 30, 1899 to seconds since Jan 1, 1970 |
521
|
|
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|
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ValueConv => 'ConvertUnixTime(($val - (70 * 365 + 17 + 2)) * 24 * 3600)', |
522
|
|
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|
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|
|
PrintConv => '$self->ConvertDateTime($val)', |
523
|
|
|
|
|
|
|
}, |
524
|
|
|
|
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|
|
Album => { }, |
525
|
|
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|
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|
|
Caption => { }, |
526
|
|
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Keywords => { }, |
527
|
|
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|
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Name => { }, |
528
|
|
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|
People => { }, |
529
|
|
|
|
|
|
|
Places => { }, |
530
|
|
|
|
|
|
|
Tool_Name => { }, |
531
|
|
|
|
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|
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Tool_Version => { }, |
532
|
|
|
|
|
|
|
); |
533
|
|
|
|
|
|
|
|
534
|
|
|
|
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|
|
# JPEG-HDR APP11 information (ref PH, guessed from http://anyhere.com/gward/papers/cic05.pdf) |
535
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::HDR = ( |
536
|
|
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|
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|
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GROUPS => { 0 => 'APP11', 1 => 'JPEG-HDR', 2 => 'Image' }, |
537
|
|
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|
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|
PROCESS_PROC => \&ProcessJPEG_HDR, |
538
|
|
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|
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|
|
TAG_PREFIX => '', # (no prefix for unknown tags) |
539
|
|
|
|
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|
|
NOTES => 'Information extracted from APP11 of a JPEG-HDR image.', |
540
|
|
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|
|
|
|
ver => 'JPEG-HDRVersion', |
541
|
|
|
|
|
|
|
# (need names for the next 3 tags) |
542
|
|
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|
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|
|
ln0 => { Description => 'Ln0' }, |
543
|
|
|
|
|
|
|
ln1 => { Description => 'Ln1' }, |
544
|
|
|
|
|
|
|
s2n => { Description => 'S2n' }, |
545
|
|
|
|
|
|
|
alp => { Name => 'Alpha' }, # (Alpha/Beta are saturation parameters) |
546
|
|
|
|
|
|
|
bet => { Name => 'Beta' }, |
547
|
|
|
|
|
|
|
cor => { Name => 'CorrectionMethod' }, |
548
|
|
|
|
|
|
|
RatioImage => { |
549
|
|
|
|
|
|
|
Groups => { 2 => 'Preview' }, |
550
|
|
|
|
|
|
|
Notes => 'the embedded JPEG-compressed ratio image', |
551
|
|
|
|
|
|
|
Binary => 1, |
552
|
|
|
|
|
|
|
}, |
553
|
|
|
|
|
|
|
); |
554
|
|
|
|
|
|
|
|
555
|
|
|
|
|
|
|
# AdobeCM APP13 (no references) |
556
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::AdobeCM = ( |
557
|
|
|
|
|
|
|
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
558
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP13', 1 => 'AdobeCM', 2 => 'Image' }, |
559
|
|
|
|
|
|
|
NOTES => q{ |
560
|
|
|
|
|
|
|
The APP13 "Adobe_CM" segment presumably contains color management |
561
|
|
|
|
|
|
|
information, but the meaning of the data is currently unknown. If anyone |
562
|
|
|
|
|
|
|
has an idea about what this means, please let me know. |
563
|
|
|
|
|
|
|
}, |
564
|
|
|
|
|
|
|
FORMAT => 'int16u', |
565
|
|
|
|
|
|
|
0 => 'AdobeCMType', |
566
|
|
|
|
|
|
|
); |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
# Adobe APP14 refs: |
569
|
|
|
|
|
|
|
# http://partners.adobe.com/public/developer/en/ps/sdk/5116.DCT_Filter.pdf |
570
|
|
|
|
|
|
|
# http://java.sun.com/j2se/1.5.0/docs/api/javax/imageio/metadata/doc-files/jpeg_metadata.html#color |
571
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::Adobe = ( |
572
|
|
|
|
|
|
|
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
573
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP14', 1 => 'Adobe', 2 => 'Image' }, |
574
|
|
|
|
|
|
|
NOTES => q{ |
575
|
|
|
|
|
|
|
The APP14 "Adobe" segment stores image encoding information for DCT filters. |
576
|
|
|
|
|
|
|
This segment may be copied or deleted as a block using the Extra "Adobe" |
577
|
|
|
|
|
|
|
tag, but note that it is not deleted by default when deleting all metadata |
578
|
|
|
|
|
|
|
because it may affect the appearance of the image. |
579
|
|
|
|
|
|
|
}, |
580
|
|
|
|
|
|
|
FORMAT => 'int16u', |
581
|
|
|
|
|
|
|
0 => 'DCTEncodeVersion', |
582
|
|
|
|
|
|
|
1 => { |
583
|
|
|
|
|
|
|
Name => 'APP14Flags0', |
584
|
|
|
|
|
|
|
PrintConv => { |
585
|
|
|
|
|
|
|
0 => '(none)', |
586
|
|
|
|
|
|
|
BITMASK => { |
587
|
|
|
|
|
|
|
15 => 'Encoded with Blend=1 downsampling' |
588
|
|
|
|
|
|
|
}, |
589
|
|
|
|
|
|
|
}, |
590
|
|
|
|
|
|
|
}, |
591
|
|
|
|
|
|
|
2 => { |
592
|
|
|
|
|
|
|
Name => 'APP14Flags1', |
593
|
|
|
|
|
|
|
PrintConv => { |
594
|
|
|
|
|
|
|
0 => '(none)', |
595
|
|
|
|
|
|
|
BITMASK => { }, |
596
|
|
|
|
|
|
|
}, |
597
|
|
|
|
|
|
|
}, |
598
|
|
|
|
|
|
|
3 => { |
599
|
|
|
|
|
|
|
Name => 'ColorTransform', |
600
|
|
|
|
|
|
|
Format => 'int8u', |
601
|
|
|
|
|
|
|
PrintConv => { |
602
|
|
|
|
|
|
|
0 => 'Unknown (RGB or CMYK)', |
603
|
|
|
|
|
|
|
1 => 'YCbCr', |
604
|
|
|
|
|
|
|
2 => 'YCCK', |
605
|
|
|
|
|
|
|
}, |
606
|
|
|
|
|
|
|
}, |
607
|
|
|
|
|
|
|
); |
608
|
|
|
|
|
|
|
|
609
|
|
|
|
|
|
|
# GraphicConverter APP15 (ref PH) |
610
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::GraphConv = ( |
611
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP15', 1 => 'GraphConv', 2 => 'Image' }, |
612
|
|
|
|
|
|
|
NOTES => 'APP15 is used by GraphicConverter to store JPEG quality.', |
613
|
|
|
|
|
|
|
'Q' => 'Quality', |
614
|
|
|
|
|
|
|
); |
615
|
|
|
|
|
|
|
|
616
|
|
|
|
|
|
|
# APP0 AVI1 segment (ref http://www.schnarff.com/file-formats/bmp/BMPDIB.TXT) |
617
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::AVI1 = ( |
618
|
|
|
|
|
|
|
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
619
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP0', 1 => 'AVI1', 2 => 'Image' }, |
620
|
|
|
|
|
|
|
NOTES => 'This information may be found in APP0 of JPEG image data from AVI videos.', |
621
|
|
|
|
|
|
|
FIRST_ENTRY => 0, |
622
|
|
|
|
|
|
|
0 => { |
623
|
|
|
|
|
|
|
Name => 'InterleavedField', |
624
|
|
|
|
|
|
|
PrintConv => { |
625
|
|
|
|
|
|
|
0 => 'Not Interleaved', |
626
|
|
|
|
|
|
|
1 => 'Odd', |
627
|
|
|
|
|
|
|
2 => 'Even', |
628
|
|
|
|
|
|
|
}, |
629
|
|
|
|
|
|
|
}, |
630
|
|
|
|
|
|
|
); |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
# APP0 Ocad segment (ref PH) |
633
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::Ocad = ( |
634
|
|
|
|
|
|
|
PROCESS_PROC => \&ProcessOcad, |
635
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP0', 1 => 'Ocad', 2 => 'Image' }, |
636
|
|
|
|
|
|
|
TAG_PREFIX => 'Ocad', |
637
|
|
|
|
|
|
|
FIRST_ENTRY => 0, |
638
|
|
|
|
|
|
|
NOTES => q{ |
639
|
|
|
|
|
|
|
Tags extracted from the JPEG APP0 "Ocad" segment (found in Photobucket |
640
|
|
|
|
|
|
|
images). |
641
|
|
|
|
|
|
|
}, |
642
|
|
|
|
|
|
|
Rev => { |
643
|
|
|
|
|
|
|
Name => 'OcadRevision', |
644
|
|
|
|
|
|
|
Format => 'string[6]', |
645
|
|
|
|
|
|
|
} |
646
|
|
|
|
|
|
|
); |
647
|
|
|
|
|
|
|
|
648
|
|
|
|
|
|
|
# APP6 NITF segment (National Imagery Transmission Format) |
649
|
|
|
|
|
|
|
# ref http://www.gwg.nga.mil/ntb/baseline/docs/n010697/bwcguide25aug98.pdf |
650
|
|
|
|
|
|
|
%Image::ExifTool::JPEG::NITF = ( |
651
|
|
|
|
|
|
|
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData, |
652
|
|
|
|
|
|
|
GROUPS => { 0 => 'APP6', 1 => 'NITF', 2 => 'Image' }, |
653
|
|
|
|
|
|
|
NOTES => q{ |
654
|
|
|
|
|
|
|
Information in APP6 used by the National Imagery Transmission Format. See |
655
|
|
|
|
|
|
|
L for |
656
|
|
|
|
|
|
|
the official specification. |
657
|
|
|
|
|
|
|
}, |
658
|
|
|
|
|
|
|
0 => { |
659
|
|
|
|
|
|
|
Name => 'NITFVersion', |
660
|
|
|
|
|
|
|
Format => 'int8u[2]', |
661
|
|
|
|
|
|
|
ValueConv => 'sprintf("%d.%.2d", split(" ",$val))', |
662
|
|
|
|
|
|
|
}, |
663
|
|
|
|
|
|
|
2 => { |
664
|
|
|
|
|
|
|
Name => 'ImageFormat', |
665
|
|
|
|
|
|
|
ValueConv => 'chr($val & 0xff)', |
666
|
|
|
|
|
|
|
PrintConv => { B => 'IMode B' }, |
667
|
|
|
|
|
|
|
}, |
668
|
|
|
|
|
|
|
3 => { |
669
|
|
|
|
|
|
|
Name => 'BlocksPerRow', |
670
|
|
|
|
|
|
|
Format => 'int16u', |
671
|
|
|
|
|
|
|
}, |
672
|
|
|
|
|
|
|
5 => { |
673
|
|
|
|
|
|
|
Name => 'BlocksPerColumn', |
674
|
|
|
|
|
|
|
Format => 'int16u', |
675
|
|
|
|
|
|
|
}, |
676
|
|
|
|
|
|
|
7 => { |
677
|
|
|
|
|
|
|
Name => 'ImageColor', |
678
|
|
|
|
|
|
|
PrintConv => { 0 => 'Monochrome' }, |
679
|
|
|
|
|
|
|
}, |
680
|
|
|
|
|
|
|
8 => 'BitDepth', |
681
|
|
|
|
|
|
|
9 => { |
682
|
|
|
|
|
|
|
Name => 'ImageClass', |
683
|
|
|
|
|
|
|
PrintConv => { |
684
|
|
|
|
|
|
|
0 => 'General Purpose', |
685
|
|
|
|
|
|
|
4 => 'Tactical Imagery', |
686
|
|
|
|
|
|
|
}, |
687
|
|
|
|
|
|
|
}, |
688
|
|
|
|
|
|
|
10 => { |
689
|
|
|
|
|
|
|
Name => 'JPEGProcess', |
690
|
|
|
|
|
|
|
PrintConv => { |
691
|
|
|
|
|
|
|
1 => 'Baseline sequential DCT, Huffman coding, 8-bit samples', |
692
|
|
|
|
|
|
|
4 => 'Extended sequential DCT, Huffman coding, 12-bit samples', |
693
|
|
|
|
|
|
|
}, |
694
|
|
|
|
|
|
|
}, |
695
|
|
|
|
|
|
|
11 => 'Quality', |
696
|
|
|
|
|
|
|
12 => { |
697
|
|
|
|
|
|
|
Name => 'StreamColor', |
698
|
|
|
|
|
|
|
PrintConv => { 0 => 'Monochrome' }, |
699
|
|
|
|
|
|
|
}, |
700
|
|
|
|
|
|
|
13 => 'StreamBitDepth', |
701
|
|
|
|
|
|
|
14 => { |
702
|
|
|
|
|
|
|
Name => 'Flags', |
703
|
|
|
|
|
|
|
Format => 'int32u', |
704
|
|
|
|
|
|
|
PrintConv => 'sprintf("0x%x", $val)', |
705
|
|
|
|
|
|
|
}, |
706
|
|
|
|
|
|
|
); |
707
|
|
|
|
|
|
|
|
708
|
|
|
|
|
|
|
#------------------------------------------------------------------------------ |
709
|
|
|
|
|
|
|
# Extract information from the JPEG APP0 Ocad segment |
710
|
|
|
|
|
|
|
# Inputs: 0) ExifTool object ref, 1) dirInfo ref, 2) tag table ref |
711
|
|
|
|
|
|
|
# Returns: 1 on success |
712
|
|
|
|
|
|
|
sub ProcessOcad($$$) |
713
|
|
|
|
|
|
|
{ |
714
|
0
|
|
|
0
|
0
|
0
|
my ($et, $dirInfo, $tagTablePtr) = @_; |
715
|
0
|
|
|
|
|
0
|
my $dataPt = $$dirInfo{DataPt}; |
716
|
0
|
|
|
|
|
0
|
$et->VerboseDir('APP0 Ocad', undef, length $$dataPt); |
717
|
0
|
|
|
|
|
0
|
for (;;) { |
718
|
0
|
0
|
|
|
|
0
|
last unless $$dataPt =~ /\$(\w+):([^\0\$]+)/g; |
719
|
0
|
|
|
|
|
0
|
my ($tag, $val) = ($1, $2); |
720
|
0
|
|
|
|
|
0
|
$val =~ s/^\s+//; $val =~ s/\s+$//; # remove leading/trailing spaces |
|
0
|
|
|
|
|
0
|
|
721
|
0
|
0
|
|
|
|
0
|
AddTagToTable($tagTablePtr, $tag) unless $$tagTablePtr{$tag}; |
722
|
0
|
|
|
|
|
0
|
$et->HandleTag($tagTablePtr, $tag, $val); |
723
|
|
|
|
|
|
|
} |
724
|
0
|
|
|
|
|
0
|
return 1; |
725
|
|
|
|
|
|
|
} |
726
|
|
|
|
|
|
|
|
727
|
|
|
|
|
|
|
#------------------------------------------------------------------------------ |
728
|
|
|
|
|
|
|
# Extract information from the JPEG APP0 Ocad segment |
729
|
|
|
|
|
|
|
# Inputs: 0) ExifTool object ref, 1) dirInfo ref, 2) tag table ref |
730
|
|
|
|
|
|
|
# Returns: 1 on success |
731
|
|
|
|
|
|
|
sub ProcessJPEG_HDR($$$) |
732
|
|
|
|
|
|
|
{ |
733
|
19
|
|
|
19
|
0
|
110
|
my ($et, $dirInfo, $tagTablePtr) = @_; |
734
|
19
|
|
|
|
|
69
|
my $dataPt = $$dirInfo{DataPt}; |
735
|
19
|
50
|
|
|
|
129
|
$$dataPt =~ /~\0/g or $et->Warn('Unrecognized JPEG-HDR format'), return 0; |
736
|
19
|
|
|
|
|
55
|
my $pos = pos $$dataPt; |
737
|
19
|
|
|
|
|
102
|
my $meta = substr($$dataPt, 7, $pos-9); |
738
|
19
|
|
|
|
|
114
|
$et->VerboseDir('APP11 JPEG-HDR', undef, length $$dataPt); |
739
|
19
|
|
|
|
|
192
|
while ($meta =~ /(\w+)=([^,\s]*)/g) { |
740
|
133
|
|
|
|
|
416
|
my ($tag, $val) = ($1, $2); |
741
|
133
|
50
|
|
|
|
398
|
AddTagToTable($tagTablePtr, $tag) unless $$tagTablePtr{$tag}; |
742
|
133
|
|
|
|
|
355
|
$et->HandleTag($tagTablePtr, $tag, $val); |
743
|
|
|
|
|
|
|
} |
744
|
19
|
|
|
|
|
193
|
$et->HandleTag($tagTablePtr, 'RatioImage', substr($$dataPt, $pos)); |
745
|
19
|
|
|
|
|
94
|
return 1; |
746
|
|
|
|
|
|
|
} |
747
|
|
|
|
|
|
|
|
748
|
|
|
|
|
|
|
1; # end |
749
|
|
|
|
|
|
|
|
750
|
|
|
|
|
|
|
__END__ |