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lib/Image/ExifTool/Nikon.pm  view on Meta::CPAN

            PrintConv => '$val>0.99 ? "Full" : sprintf("%.0f%%",$val*100)',
            PrintConvInv => '$val=~/(\d+)/ ? $1/100 : 1',
        },
        {
            Name => 'FlashGroupACompensation',
            Format => 'int8s',
            ValueConv => '-($val-2)/6',
            ValueConvInv => '-6 * $val + 2',
            PrintConv => '$val ? sprintf("%+.1f",$val) : 0',
            PrintConvInv => '$val',
        },
    ],
    41 => [ #PH
        {
            Name => 'FlashGroupBOutput',
            Condition => '$$self{FlashGroupBControlMode} >= 0x06',
            ValueConv => '2 ** (-$val/6)',
            ValueConvInv => '$val>0 ? -6*log($val)/log(2) : 0',
            PrintConv => '$val>0.99 ? "Full" : sprintf("%.0f%%",$val*100)',
            PrintConvInv => '$val=~/(\d+)/ ? $1/100 : 1',
        },
        {
            Name => 'FlashGroupBCompensation',
            Format => 'int8s',
            ValueConv => '-($val-2)/6',
            ValueConvInv => '-6 * $val + 2',
            PrintConv => '$val ? sprintf("%+.1f",$val) : 0',
            PrintConvInv => '$val',
        },
    ],
    42 => [ #PH
        {
            Name => 'FlashGroupCOutput',
            Condition => '$$self{FlashGroupCControlMode} >= 0x06',
            ValueConv => '2 ** (-$val/6)',
            ValueConvInv => '$val>0 ? -6*log($val)/log(2) : 0',
            PrintConv => '$val>0.99 ? "Full" : sprintf("%.0f%%",$val*100)',
            PrintConvInv => '$val=~/(\d+)/ ? $1/100 : 1',
        },
        {
            Name => 'FlashGroupCCompensation',
            Format => 'int8s',
            ValueConv => '-($val-2)/6',
            ValueConvInv => '-6 * $val + 2',
            PrintConv => '$val ? sprintf("%+.1f",$val) : 0',
            PrintConvInv => '$val',
        },
    ],
);
# Unknown Flash information
%Image::ExifTool::Nikon::FlashInfoUnknown = (
    %binaryDataAttrs,
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    0 => {
        Name => 'FlashInfoVersion',
        Format => 'string[4]',
        Writable => 0,
    },
);

# Multi exposure / image overlay information (ref PH)
%Image::ExifTool::Nikon::MultiExposure = (
    %binaryDataAttrs,
    FORMAT => 'int32u',
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    0 => {
        Name => 'MultiExposureVersion',
        Format => 'string[4]',
        Writable => 0,
    },
    1 => {
        Name => 'MultiExposureMode',
        PrintConv => {
            0 => 'Off',
            1 => 'Multiple Exposure',
            2 => 'Image Overlay',
            3 => 'HDR', #31
        },
    },
    2 => 'MultiExposureShots',
    3 => {
        Name => 'MultiExposureAutoGain',
        PrintConv => \%offOn,
    },
);

# Multi exposure2 / image overlay information (ref 39)
%Image::ExifTool::Nikon::MultiExposure2 = (
    %binaryDataAttrs,
    FORMAT => 'int32u',
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    0 => {
        Name => 'MultiExposureVersion',
        Format => 'string[4]',
        Writable => 0,
    },
    1 => {
        Name => 'MultiExposureMode',
        PrintConv => {
            0 => 'Off',
            1 => 'Multiple Exposure',
            3 => 'HDR',
        },
    },
    2 => 'MultiExposureShots',
    3 => {
        Name => 'MultiExposureOverlayMode',
        PrintConv => {
            0 => 'Add',
            1 => 'Average',
            2 => 'Light',
            3 => 'Dark',
        },
    },
);

# HDR information (ref 32)
%Image::ExifTool::Nikon::HDRInfo = (
    %binaryDataAttrs,
    GROUPS => { 0 => 'MakerNotes', 2 => 'Image' },
    # NOTE: Must set ByteOrder in SubDirectory if any multi-byte integer tags added
    0 => {
        Name => 'HDRInfoVersion',
        Format => 'string[4]',
        Writable => 0,
    },
    4 => {
        Name => 'HDR',
        PrintConv => {
            0 => 'Off',
            1 => 'On (normal)',
            48 => 'Auto', #PH (NC)
        },
    },
    5 => {
        Name => 'HDRLevel',
        PrintConv => {
            0 => 'Auto',
            1 => '1 EV',
            2 => '2 EV',
            3 => '3 EV',
            # 5 - seen for 1J4
            255 => 'n/a', #PH
        },
    },
    6 => {
        Name => 'HDRSmoothing',