333 lines
10 KiB
Perl
333 lines
10 KiB
Perl
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#------------------------------------------------------------------------------
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# File: SonyIDC.pm
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#
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# Description: Read/write Sony IDC information
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#
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# Revisions: 2010/01/05 - P. Harvey Created
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#------------------------------------------------------------------------------
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package Image::ExifTool::SonyIDC;
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use strict;
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use vars qw($VERSION);
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use Image::ExifTool qw(:DataAccess :Utils);
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use Image::ExifTool::Exif;
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$VERSION = '1.05';
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# Sony IDC tags (ref PH)
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%Image::ExifTool::SonyIDC::Main = (
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WRITE_PROC => \&Image::ExifTool::Exif::WriteExif,
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CHECK_PROC => \&Image::ExifTool::Exif::CheckExif,
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GROUPS => { 0 => 'MakerNotes', 2 => 'Image' },
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NOTES => 'Tags written by the Sony Image Data Converter utility in ARW images.',
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SET_GROUP1 => 1,
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0x201 => {
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Name => 'IDCPreviewStart',
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IsOffset => 1,
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OffsetPair => 0x202,
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DataTag => 'IDCPreview',
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Writable => 'int32u',
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Protected => 2,
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},
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0x202 => {
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Name => 'IDCPreviewLength',
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OffsetPair => 0x201,
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DataTag => 'IDCPreview',
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Writable => 'int32u',
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Protected => 2,
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},
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0x8000 => {
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Name => 'IDCCreativeStyle',
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Writable => 'int32u',
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PrintConvColumns => 2,
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PrintConv => {
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1 => 'Camera Setting',
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2 => 'Standard',
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3 => 'Real',
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4 => 'Vivid',
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5 => 'Adobe RGB',
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6 => 'A100 Standard', # shows up as '-' in IDC menu
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7 => 'Neutral',
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8 => 'Portrait',
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9 => 'Landscape',
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10 => 'Clear',
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11 => 'Deep',
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12 => 'Light',
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13 => 'Sunset',
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14 => 'Night View',
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15 => 'Autumn Leaves',
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16 => 'B&W',
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17 => 'Sepia',
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},
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},
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0x8001 => {
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Name => 'CreativeStyleWasChanged',
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Writable => 'int32u',
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Notes => 'set if the creative style was ever changed',
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# (even if it was changed back again later)
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PrintConv => { 0 => 'No', 1 => 'Yes' },
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},
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0x8002 => {
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Name => 'PresetWhiteBalance',
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Writable => 'int32u',
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PrintConv => {
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1 => 'Camera Setting',
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2 => 'Color Temperature',
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3 => 'Specify Gray Point',
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4 => 'Daylight',
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5 => 'Cloudy',
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6 => 'Shade',
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7 => 'Cool White Fluorescent',
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8 => 'Day Light Fluorescent',
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9 => 'Day White Fluorescent',
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10 => 'Warm White Fluorescent',
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11 => 'Tungsten',
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12 => 'Flash',
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13 => 'Auto',
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},
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},
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0x8013 => { Name => 'ColorTemperatureAdj', Writable => 'int16u' },
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0x8014 => { Name => 'PresetWhiteBalanceAdj',Writable => 'int32s' },
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0x8015 => { Name => 'ColorCorrection', Writable => 'int32s' },
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0x8016 => { Name => 'SaturationAdj', Writable => 'int32s' },
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0x8017 => { Name => 'ContrastAdj', Writable => 'int32s' },
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0x8018 => { Name => 'BrightnessAdj', Writable => 'int32s' },
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0x8019 => { Name => 'HueAdj', Writable => 'int32s' },
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0x801a => { Name => 'SharpnessAdj', Writable => 'int32s' },
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0x801b => { Name => 'SharpnessOvershoot', Writable => 'int32s' },
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0x801c => { Name => 'SharpnessUndershoot', Writable => 'int32s' },
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0x801d => { Name => 'SharpnessThreshold', Writable => 'int32s' },
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0x801e => {
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Name => 'NoiseReductionMode',
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Writable => 'int16u',
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PrintConv => {
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0 => 'Off',
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1 => 'On',
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},
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},
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0x8021 => {
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Name => 'GrayPoint',
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Writable => 'int16u',
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Count => 4,
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},
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0x8022 => {
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Name => 'D-RangeOptimizerMode',
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Writable => 'int16u',
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PrintConv => {
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0 => 'Off',
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1 => 'Auto',
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2 => 'Manual',
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},
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},
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0x8023 => { Name => 'D-RangeOptimizerValue', Writable => 'int32s' },
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0x8024 => { Name => 'D-RangeOptimizerHighlight',Writable => 'int32s' },
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0x8026 => {
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Name => 'HighlightColorDistortReduct',
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Writable => 'int16u',
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PrintConv => {
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0 => 'Standard',
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1 => 'Advanced',
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},
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},
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0x8027 => {
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Name => 'NoiseReductionValue',
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Writable => 'int32s',
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ValueConv => '($val + 100) / 2',
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ValueConvInv => '$val * 2 - 100',
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},
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0x8028 => {
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Name => 'EdgeNoiseReduction',
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Writable => 'int32s',
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ValueConv => '($val + 100) / 2',
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ValueConvInv => '$val * 2 - 100',
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},
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0x8029 => {
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Name => 'ColorNoiseReduction',
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Writable => 'int32s',
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ValueConv => '($val + 100) / 2',
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ValueConvInv => '$val * 2 - 100',
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},
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0x802d => { Name => 'D-RangeOptimizerShadow', Writable => 'int32s' },
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0x8030 => { Name => 'PeripheralIllumCentralRadius', Writable => 'int32s' },
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0x8031 => { Name => 'PeripheralIllumCentralValue', Writable => 'int32s' },
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0x8032 => { Name => 'PeripheralIllumPeriphValue', Writable => 'int32s' },
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0x9000 => {
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Name => 'ToneCurveBrightnessX',
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Writable => 'int16u',
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Count => -1,
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},
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0x9001 => {
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Name => 'ToneCurveRedX',
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Writable => 'int16u',
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Count => -1,
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},
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0x9002 => {
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Name => 'ToneCurveGreenX',
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Writable => 'int16u',
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Count => -1,
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},
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0x9003 => {
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Name => 'ToneCurveBlueX',
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Writable => 'int16u',
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Count => -1,
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},
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0x9004 => {
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Name => 'ToneCurveBrightnessY',
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Writable => 'int16u',
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Count => -1,
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},
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0x9005 => {
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Name => 'ToneCurveRedY',
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Writable => 'int16u',
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Count => -1,
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},
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0x9006 => {
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Name => 'ToneCurveGreenY',
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Writable => 'int16u',
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Count => -1,
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},
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0x9007 => {
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Name => 'ToneCurveBlueY',
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Writable => 'int16u',
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Count => -1,
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},
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0xd000 => { Name => 'CurrentVersion', Writable => 'int32u' },
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0xd001 => {
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Name => 'VersionIFD',
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Groups => { 1 => 'Version0' },
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Flags => 'SubIFD',
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Notes => 'there is one VersionIFD for each entry in the "Version Stack"',
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SubDirectory => {
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DirName => 'Version0',
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TagTable => 'Image::ExifTool::SonyIDC::Main',
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Start => '$val',
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Base => '$start',
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MaxSubdirs => 20, # (IDC v3.0 writes max. 10)
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RelativeBase => 1, # needed to write SubIFD with relative offsets
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},
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},
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0xd100 => {
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Name => 'VersionCreateDate',
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Writable => 'string',
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Groups => { 2 => 'Time' },
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Notes => 'date/time when this entry was created in the "Version Stack"',
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Shift => 'Time',
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PrintConv => '$self->ConvertDateTime($val)',
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PrintConvInv => '$self->InverseDateTime($val,0)',
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},
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0xd101 => {
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Name => 'VersionModifyDate',
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Writable => 'string',
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Groups => { 2 => 'Time' },
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Shift => 'Time',
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PrintConv => '$self->ConvertDateTime($val)',
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PrintConvInv => '$self->InverseDateTime($val,0)',
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},
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);
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# extract IDC preview images as composite tags
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%Image::ExifTool::SonyIDC::Composite = (
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GROUPS => { 2 => 'Image' },
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IDCPreviewImage => {
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Groups => { 2 => 'Preview' },
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Require => {
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0 => 'IDCPreviewStart',
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1 => 'IDCPreviewLength',
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},
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# extract all preview images (not just one)
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RawConv => q{
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require Image::ExifTool::SonyIDC;
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Image::ExifTool::SonyIDC::ExtractPreviews($self);
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},
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},
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);
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# add our composite tags
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Image::ExifTool::AddCompositeTags('Image::ExifTool::SonyIDC');
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# set "Permanent" flag for all tags
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{
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my $key;
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foreach $key (TagTableKeys(\%Image::ExifTool::SonyIDC::Main)) {
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$Image::ExifTool::SonyIDC::Main{$key}{Permanent} = 1;
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}
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}
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#------------------------------------------------------------------------------
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# Extract all IDC preview images
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# Inputs: 0) ExifTool object ref
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# Returns: data for "IDCPreviewImage" tag (which I have never seen),
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# or undef if there was no preview in the SonyIDC IFD
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sub ExtractPreviews($)
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{
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my $et = shift;
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my $i = 1;
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my $xtra = ' (1)';
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my $preview;
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# loop through all available IDC preview images in the order they were found
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for (;;) {
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my $key = "IDCPreviewStart$xtra";
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unless (defined $$et{VALUE}{$key}) {
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last unless $xtra;
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$xtra = ''; # do the last tag extracted last
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next;
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}
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# run through IDC preview images in the same order they were extracted
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my $off = $et->GetValue($key, 'ValueConv') or last;
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my $len = $et->GetValue("IDCPreviewLength$xtra", 'ValueConv') or last;
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# get stack version from number in group 1 name
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my $grp1 = $et->GetGroup($key, 1);
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if ($grp1 =~ /(\d+)$/) {
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my $tag = "IDCPreviewImage$1";
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unless ($Image::ExifTool::Extra{$tag}) {
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AddTagToTable(\%Image::ExifTool::Extra, $tag, {
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Name => $tag,
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Groups => { 0 => 'Composite', 1 => 'Composite', 2 => 'Preview'},
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});
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}
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my $val = Image::ExifTool::Exif::ExtractImage($et, $off, $len, $tag);
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$et->FoundTag($tag, $val);
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} else {
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$preview = Image::ExifTool::Exif::ExtractImage($et, $off, $len, 'IDCPreviewImage');
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}
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# step to next set of tags unless we are done
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last unless $xtra;
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++$i;
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$xtra = " ($i)";
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}
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return $preview;
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}
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1; # end
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__END__
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|
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=head1 NAME
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|
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|
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|
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Image::ExifTool::SonyIDC - Read/write Sony IDC information
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=head1 SYNOPSIS
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This module is used by Image::ExifTool
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=head1 DESCRIPTION
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This module contains definitions required by Image::ExifTool to read and
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write Sony Image Data Converter version 3.0 metadata in ARW images.
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=head1 AUTHOR
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Copyright 2003-2016, Phil Harvey (phil at owl.phy.queensu.ca)
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This library is free software; you can redistribute it and/or modify it
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under the same terms as Perl itself.
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=head1 SEE ALSO
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L<Image::ExifTool::TagNames/SonyIDC Tags>,
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L<Image::ExifTool(3pm)|Image::ExifTool>
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=cut
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