File Coverage

blib/lib/Image/ExifTool/CanonCustom.pm

Criterion	Covered	Total	%
statement	118	148	79.7
branch	33	70	47.1
condition	10	32	31.2
subroutine	11	12	91.6
pod	0	7	0.0
total	172	269	63.9

#------------------------------------------------------------------------------
# File:         CanonCustom.pm
#
# Description:  Read and write Canon Custom functions
#
# Revisions:    11/25/2003  - P. Harvey Created
#
# References:   1) http://park2.wakwak.com/~tsuruzoh/Computer/Digicams/exif-e.html
#               2) Christian Koller private communication (20D)
#               3) Rainer Honle private communication (5D)
#               4) David Pitcher private communication (1DmkIII firmware upgrade)
#------------------------------------------------------------------------------

package Image::ExifTool::CanonCustom;

use strict;
use vars qw($VERSION);
use Image::ExifTool qw(:DataAccess);
use Image::ExifTool::Canon;
use Image::ExifTool::Exif;

$VERSION = '1.58';

sub ProcessCanonCustom($$$);
sub ProcessCanonCustom2($$$);
sub WriteCanonCustom($$$);
sub WriteCanonCustom2($$$);
sub CheckCanonCustom($$$);
sub ConvertPFn($);
sub ConvertPFnInv($);

my %onOff = ( 0 => 'On', 1 => 'Off' );
my %offOn = ( 0 => 'Off', 1 => 'On' );
my %disableEnable = ( 0 => 'Disable', 1 => 'Enable' );
my %enableDisable = ( 0 => 'Enable', 1 => 'Disable' );
my %convPFn = ( PrintConv => \&ConvertPfn, PrintConvInv => \&ConvertPfnInv );

#------------------------------------------------------------------------------
# Custom functions for the 1D
# CanonCustom (keys are custom function number)
%Image::ExifTool::CanonCustom::Functions1D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    NOTES => q{
        These custom functions are used by all 1D models up to but not including the
        Mark III.
    },
    0 => {
        Name => 'FocusingScreen',
        PrintConv => {
            0 => 'Ec-N, R',
            1 => 'Ec-A,B,C,CII,CIII,D,H,I,L',
        },
    },
    1 => {
        Name => 'FinderDisplayDuringExposure',
        PrintConv => \%offOn,
    },
    2 => {
        Name => 'ShutterReleaseNoCFCard',
        Description => 'Shutter Release W/O CF Card',
        PrintConv => {
            0 => 'Yes',
            1 => 'No',
        },
    },
    3 => {
        Name => 'ISOSpeedExpansion',
        Description => 'ISO Speed Expansion',
        PrintConv => {
            0 => 'No',
            1 => 'Yes',
        },
    },
    4 => {
        Name => 'ShutterAELButton',
        Description => 'Shutter Button/AEL Button',
        PrintConv => {
            0 => 'AF/AE lock stop',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    5 => {
        Name => 'ManualTv',
        Description => 'Manual Tv/Av For M',
        PrintConv => {
            0 => 'Tv=Main/Av=Control',
            1 => 'Tv=Control/Av=Main',
            2 => 'Tv=Main/Av=Main w/o lens',
            3 => 'Tv=Control/Av=Main w/o lens',
        },
    },
    6 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3-stop set, 1/3-stop comp.',
            1 => '1-stop set, 1/3-stop comp.',
            2 => '1/2-stop set, 1/2-stop comp.',
        },
    },
    7 => {
        Name => 'USMLensElectronicMF',
        PrintConv => {
            0 => 'Turns on after one-shot AF',
            1 => 'Turns off after one-shot AF',
            2 => 'Always turned off',
        },
    },
    8 => {
        Name => 'LCDPanels',
        Description => 'Top/Back LCD Panels',
        PrintConv => {
            0 => 'Remain. shots/File no.',
            1 => 'ISO/Remain. shots',
            2 => 'ISO/File no.',
            3 => 'Shots in folder/Remain. shots',
        },
    },
    9 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    10 => {
        Name => 'AFPointIllumination',
        PrintConv => {
            0 => 'On',
            1 => 'Off',
            2 => 'On without dimming',
            3 => 'Brighter',
        },
    },
    11 => {
        Name => 'AFPointSelection',
        PrintConv => {
            0 => 'H=AF+Main/V=AF+Command',
            1 => 'H=Comp+Main/V=Comp+Command',
            2 => 'H=Command only/V=Assist+Main',
            3 => 'H=FEL+Main/V=FEL+Command',
        },
    },
    12 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    13 => {
        Name => 'AFPointSpotMetering',
        Description => 'No. AF Points/Spot Metering',
        PrintConv => {
            0 => '45/Center AF point',
            1 => '11/Active AF point',
            2 => '11/Center AF point',
            3 => '9/Active AF point',
        },
    },
    14 => {
        Name => 'FillFlashAutoReduction',
        PrintConv => \%enableDisable,
    },
    15 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    16 => {
        Name => 'SafetyShiftInAvOrTv',
        PrintConv => \%disableEnable,
    },
    17 => {
        Name => 'AFPointActivationArea',
        PrintConv => {
            0 => 'Single AF point',
            1 => 'Expanded (TTL. of 7 AF points)',
            2 => 'Automatic expanded (max. 13)',
        },
    },
    18 => {
        Name => 'SwitchToRegisteredAFPoint',
        PrintConv => {
            0 => 'Assist + AF',
            1 => 'Assist',
            2 => 'Only while pressing assist',
        },
    },
    19 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock while metering',
            3 => 'AF point: M -> Auto / Auto -> Ctr.',
            4 => 'AF mode: ONE SHOT <-> AI SERVO',
            5 => 'IS start',
        },
    },
    20 => {
        Name => 'AIServoTrackingSensitivity',
        PrintConv => {
            0 => 'Standard',
            1 => 'Slow',
            2 => 'Moderately slow',
            3 => 'Moderately fast',
            4 => 'Fast',
        },
    },
    21 => {
        Name => 'AIServoContinuousShooting',
        PrintConv => {
            0 => 'Shooting not possible without focus',
            1 => 'Shooting possible without focus',
        },
    },
);

# Custom functions for the 5D (ref 3)
%Image::ExifTool::CanonCustom::Functions5D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    0 => {
        Name => 'FocusingScreen',
        PrintConv => {
            0 => 'Ee-A',
            1 => 'Ee-D',
            2 => 'Ee-S',
        },
    },
    1 => {
        Name => 'SetFunctionWhenShooting',
        PrintConv => {
            0 => 'Default (no function)',
            1 => 'Change quality',
            2 => 'Change Parameters',
            3 => 'Menu display',
            4 => 'Image replay',
        },
    },
    2 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => {
            0 => 'Off',
            1 => 'Auto',
            2 => 'On',
        },
    },
    3 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/200 Fixed',
        },
    },
    4 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    5 => {
        Name => 'AFAssistBeam',
        PrintConv => {
            0 => 'Emits',
            1 => 'Does not emit',
        },
    },
    6 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1/2 Stop',
        },
    },
    7 => {
        Name => 'FlashFiring',
        PrintConv => {
            0 => 'Fires',
            1 => 'Does not fire',
        },
    },
    8 => {
        Name => 'ISOExpansion',
        PrintConv => \%offOn,
    },
    9 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    10 => {
        Name => 'SuperimposedDisplay',
        PrintConv => \%onOff,
    },
    11 => {
        Name => 'MenuButtonDisplayPosition',
        PrintConv => {
            0 => 'Previous (top if power off)',
            1 => 'Previous',
            2 => 'Top',
        },
    },
    12 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    13 => {
        Name => 'AFPointSelectionMethod',
        PrintConv => {
            0 => 'Normal',
            1 => 'Multi-controller direct',
            2 => 'Quick Control Dial direct',
        },
    },
    14 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    15 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    16 => {
        Name => 'SafetyShiftInAvOrTv',
        PrintConv => \%disableEnable,
    },
    17 => {
        Name => 'AFPointActivationArea',
        PrintConv => {
            0 => 'Standard',
            1 => 'Expanded',
        },
    },
    18 => {
        Name => 'LCDDisplayReturnToShoot',
        PrintConv => {
            0 => 'With Shutter Button only',
            1 => 'Also with * etc.',
        },
    },
    19 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock while metering',
            3 => 'AF point: M -> Auto / Auto -> Ctr.',
            4 => 'ONE SHOT <-> AI SERVO',
            5 => 'IS start',
        },
    },
    20 => {
        Name => 'AddOriginalDecisionData',
        PrintConv => \%offOn,
    },
);

# Custom functions for 10D
%Image::ExifTool::CanonCustom::Functions10D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    1 => {
        Name => 'SetButtonWhenShooting',
        PrintConv => {
            0 => 'Normal (disabled)',
            1 => 'Image quality',
            2 => 'Change parameters',
            3 => 'Menu display',
            4 => 'Image playback',
        },
    },
    2 => {
        Name => 'ShutterReleaseNoCFCard',
        Description => 'Shutter Release W/O CF Card',
        PrintConv => {
            0 => 'Yes',
            1 => 'No',
        },
    },
    3 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/200 Fixed',
        },
    },
    4 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    5 => {
        Name => 'AFAssist',
        Description => 'AF Assist/Flash Firing',
        PrintConv => {
            0 => 'Emits/Fires',
            1 => 'Does not emit/Fires',
            2 => 'Only ext. flash emits/Fires',
            3 => 'Emits/Does not fire',
        },
    },
    6 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/2 Stop',
            1 => '1/3 Stop',
        },
    },
    7 => {
        Name => 'AFPointRegistration',
        PrintConv => {
            0 => 'Center',
            1 => 'Bottom',
            2 => 'Right',
            3 => 'Extreme Right',
            4 => 'Automatic',
            5 => 'Extreme Left',
            6 => 'Left',
            7 => 'Top',
        },
    },
    8 => {
        Name => 'RawAndJpgRecording',
        PrintConv => {
            0 => 'RAW+Small/Normal',
            1 => 'RAW+Small/Fine',
            2 => 'RAW+Medium/Normal',
            3 => 'RAW+Medium/Fine',
            4 => 'RAW+Large/Normal',
            5 => 'RAW+Large/Fine',
        },
    },
    9 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    10 => {
        Name => 'SuperimposedDisplay',
        PrintConv => \%onOff,
    },
    11 => {
        Name => 'MenuButtonDisplayPosition',
        PrintConv => {
            0 => 'Previous (top if power off)',
            1 => 'Previous',
            2 => 'Top',
        },
    },
    12 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    13 => {
        Name => 'AssistButtonFunction',
        PrintConv => {
            0 => 'Normal',
            1 => 'Select Home Position',
            2 => 'Select HP (while pressing)',
            3 => 'Av+/- (AF point by QCD)',
            4 => 'FE lock',
        },
    },
    14 => {
        Name => 'FillFlashAutoReduction',
        PrintConv => \%enableDisable,
    },
    15 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    16 => {
        Name => 'SafetyShiftInAvOrTv',
        PrintConv => \%disableEnable,
    },
    17 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock while metering',
            3 => 'AF point: M->Auto/Auto->ctr',
            4 => 'One Shot <-> AI servo',
            5 => 'IS start',
        },
    },
);

# Custom functions for the 20D (ref 2)
%Image::ExifTool::CanonCustom::Functions20D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    0 => {
        Name => 'SetFunctionWhenShooting',
        PrintConv => {
            0 => 'Default (no function)',
            1 => 'Change quality',
            2 => 'Change Parameters',
            3 => 'Menu display',
            4 => 'Image replay',
        },
    },
    1 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => \%offOn,
    },
    2 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/250 Fixed',
        },
    },
    3 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    4 => {
        Name => 'AFAssistBeam',
        PrintConv => {
            0 => 'Emits',
            1 => 'Does not emit',
            2 => 'Only ext. flash emits',
        },
    },
    5 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1/2 Stop',
        },
    },
    6 => {
        Name => 'FlashFiring',
        PrintConv => {
            0 => 'Fires',
            1 => 'Does not fire',
        },
    },
    7 => {
        Name => 'ISOExpansion',
        PrintConv => \%offOn,
    },
    8 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    9 => {
        Name => 'SuperimposedDisplay',
        PrintConv => \%onOff,
    },
    10 => {
        Name => 'MenuButtonDisplayPosition',
        PrintConv => {
            0 => 'Previous (top if power off)',
            1 => 'Previous',
            2 => 'Top',
        },
    },
    11 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    12 => {
        Name => 'AFPointSelectionMethod',
        PrintConv => {
            0 => 'Normal',
            1 => 'Multi-controller direct',
            2 => 'Quick Control Dial direct',
        },
    },
    13 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    14 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    15 => {
        Name => 'SafetyShiftInAvOrTv',
        PrintConv => \%disableEnable,
    },
    16 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock while metering',
            3 => 'AF point: M -> Auto / Auto -> Ctr.',
            4 => 'ONE SHOT <-> AI SERVO',
            5 => 'IS start',
        },
    },
    17 => {
        Name => 'AddOriginalDecisionData',
        PrintConv => \%offOn,
    },
);

# Custom functions for the 30D (PH)
%Image::ExifTool::CanonCustom::Functions30D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    1 => {
        Name => 'SetFunctionWhenShooting',
        PrintConv => {
            0 => 'Default (no function)',
            1 => 'Change quality',
            2 => 'Change Picture Style',
            3 => 'Menu display',
            4 => 'Image replay',
        },
    },
    2 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => {
            0 => 'Off',
            1 => 'Auto',
            2 => 'On',
        },
    },
    3 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/250 Fixed',
        },
    },
    4 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    5 => {
        Name => 'AFAssistBeam',
        PrintConv => {
            0 => 'Emits',
            1 => 'Does not emit',
            2 => 'Only ext. flash emits',
        },
    },
    6 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1/2 Stop',
        },
    },
    7 => {
        Name => 'FlashFiring',
        PrintConv => {
            0 => 'Fires',
            1 => 'Does not fire',
        },
    },
    8 => {
        Name => 'ISOExpansion',
        PrintConv => \%offOn,
    },
    9 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    10 => {
        Name => 'SuperimposedDisplay',
        PrintConv => \%onOff,
    },
    11 => {
        Name => 'MenuButtonDisplayPosition',
        PrintConv => {
            0 => 'Previous (top if power off)',
            1 => 'Previous',
            2 => 'Top',
        },
    },
    12 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    13 => {
        Name => 'AFPointSelectionMethod',
        PrintConv => {
            0 => 'Normal',
            1 => 'Multi-controller direct',
            2 => 'Quick Control Dial direct',
        },
    },
    14 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    15 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    16 => {
        Name => 'SafetyShiftInAvOrTv',
        PrintConv => \%disableEnable,
    },
    17 => {
        Name => 'MagnifiedView',
        PrintConv => {
            0 => 'Image playback only',
            1 => 'Image review and playback',
        },
    },
    18 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock while metering',
            3 => 'AF point: M -> Auto / Auto -> Ctr.',
            4 => 'ONE SHOT <-> AI SERVO',
            5 => 'IS start',
        },
    },
    19 => {
        Name => 'AddOriginalDecisionData',
        PrintConv => \%offOn,
    },
);

# Custom functions for the 350D (PH)
%Image::ExifTool::CanonCustom::Functions350D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    0 => {
        Name => 'SetButtonCrossKeysFunc',
        PrintConv => {
            0 => 'Normal',
            1 => 'Set: Quality',
            2 => 'Set: Parameter',
            3 => 'Set: Playback',
            4 => 'Cross keys: AF point select',
        },
    },
    1 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => \%offOn,
    },
    2 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/200 Fixed',
        },
    },
    3 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    4 => {
        Name => 'AFAssistBeam',
        PrintConv => {
            0 => 'Emits',
            1 => 'Does not emit',
            2 => 'Only ext. flash emits',
        },
    },
    5 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1/2 Stop',
        },
    },
    6 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    7 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    8 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
);

# Custom functions for the 400D (PH)
%Image::ExifTool::CanonCustom::Functions400D = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    WRITABLE => 'int8u',
    0 => {
        Name => 'SetButtonCrossKeysFunc',
        PrintConv => {
            0 => 'Set: Picture Style',
            1 => 'Set: Quality',
            2 => 'Set: Flash Exposure Comp',
            3 => 'Set: Playback',
            4 => 'Cross keys: AF point select',
        },
    },
    1 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => {
            0 => 'Off',
            1 => 'Auto',
            2 => 'On',
        },
    },
    2 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/200 Fixed',
        },
    },
    3 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock, No AE lock',
            3 => 'AE/AF, No AE lock',
        },
    },
    4 => {
        Name => 'AFAssistBeam',
        PrintConv => {
            0 => 'Emits',
            1 => 'Does not emit',
            2 => 'Only ext. flash emits',
        },
    },
    5 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1/2 Stop',
        },
    },
    6 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    7 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    8 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    9 => {
        Name => 'MagnifiedView',
        PrintConv => {
            0 => 'Image playback only',
            1 => 'Image review and playback',
        },
    },
    10 => {
        Name => 'LCDDisplayAtPowerOn',
        PrintConv => {
            0 => 'Display',
            1 => 'Retain power off status',
        },
    },
);

# Custom functions for the D30/D60
%Image::ExifTool::CanonCustom::FunctionsD30 = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
    WRITE_PROC => \&WriteCanonCustom,
    CHECK_PROC => \&CheckCanonCustom,
    NOTES => 'Custom functions for the EOS D30 and D60.',
    WRITABLE => 'int8u',
    1 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => \%offOn,
    },
    2 => {
        Name => 'Shutter-AELock',
        PrintConv => {
            0 => 'AF/AE lock',
            1 => 'AE lock/AF',
            2 => 'AF/AF lock',
            3 => 'AE+release/AE+AF',
        },
    },
    3 => {
        Name => 'MirrorLockup',
        PrintConv => \%disableEnable,
    },
    4 => {
        Name => 'ExposureLevelIncrements',
        PrintConv => {
            0 => '1/2 Stop',
            1 => '1/3 Stop',
        },
    },
    5 => {
        Name => 'AFAssist',
        PrintConv => {
            0 => 'Emits/Fires',
            1 => 'Does not emit/Fires',
            2 => 'Only ext. flash emits/Fires',
            3 => 'Emits/Does not fire',
        },
    },
    6 => {
        Name => 'FlashSyncSpeedAv',
        PrintConv => {
            0 => 'Auto',
            1 => '1/200 Fixed',
        },
    },
    7 => {
        Name => 'AEBSequenceAutoCancel',
        Description => 'AEB Sequence/Auto Cancel',
        PrintConv => {
            0 => '0,-,+/Enabled',
            1 => '0,-,+/Disabled',
            2 => '-,0,+/Enabled',
            3 => '-,0,+/Disabled',
        },
    },
    8 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    9 => {
        Name => 'LensAFStopButton',
        PrintConv => {
            0 => 'AF Stop',
            1 => 'Operate AF',
            2 => 'Lock AE and start timer',
        },
    },
    10 => {
        Name => 'FillFlashAutoReduction',
        PrintConv => \%enableDisable,
    },
    11 => {
        Name => 'MenuButtonReturn',
        PrintConv => {
            0 => 'Top',
            1 => 'Previous (volatile)',
            2 => 'Previous',
        },
    },
    12 => {
        Name => 'SetButtonWhenShooting',
        PrintConv => {
            0 => 'Default (no function)',
            1 => 'Image quality',
            2 => 'Change ISO speed',
            3 => 'Change parameters',
        },
    },
    13 => {
        Name => 'SensorCleaning',
        PrintConv => \%disableEnable,
    },
    14 => {
        Name => 'SuperimposedDisplay',
        PrintConv => \%onOff,
    },
    15 => {
        Name => 'ShutterReleaseNoCFCard',
        Description => 'Shutter Release W/O CF Card',
        PrintConv => {
            0 => 'Yes',
            1 => 'No',
        },
    },
);

# Custom functions for unknown cameras
%Image::ExifTool::CanonCustom::FuncsUnknown = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom,
);

# 1D personal function settings (ref PH)
%Image::ExifTool::CanonCustom::PersonalFuncs = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData,
    WRITE_PROC => \&Image::ExifTool::WriteBinaryData,
    CHECK_PROC => \&Image::ExifTool::CheckBinaryData,
    WRITABLE => 1,
    NOTES => 'Personal function settings for the EOS-1D.',
    FORMAT => 'int16u',
    FIRST_ENTRY => 1,
    1 => { Name => 'PF0CustomFuncRegistration', %convPFn },
    2 => { Name => 'PF1DisableShootingModes',   %convPFn },
    3 => { Name => 'PF2DisableMeteringModes',   %convPFn },
    4 => { Name => 'PF3ManualExposureMetering', %convPFn },
    5 => { Name => 'PF4ExposureTimeLimits',     %convPFn },
    6 => { Name => 'PF5ApertureLimits',         %convPFn },
    7 => { Name => 'PF6PresetShootingModes',    %convPFn },
    8 => { Name => 'PF7BracketContinuousShoot', %convPFn },
    9 => { Name => 'PF8SetBracketShots',        %convPFn },
    10 => { Name => 'PF9ChangeBracketSequence', %convPFn },
    11 => { Name => 'PF10RetainProgramShift',   %convPFn },
    #12 => { Name => 'PF11Unused',               %convPFn },
    #13 => { Name => 'PF12Unused',               %convPFn },
    14 => { Name => 'PF13DrivePriority',        %convPFn },
    15 => { Name => 'PF14DisableFocusSearch',   %convPFn },
    16 => { Name => 'PF15DisableAFAssistBeam',  %convPFn },
    17 => { Name => 'PF16AutoFocusPointShoot',  %convPFn },
    18 => { Name => 'PF17DisableAFPointSel',    %convPFn },
    19 => { Name => 'PF18EnableAutoAFPointSel', %convPFn },
    20 => { Name => 'PF19ContinuousShootSpeed', %convPFn },
    21 => { Name => 'PF20LimitContinousShots',  %convPFn },
    22 => { Name => 'PF21EnableQuietOperation', %convPFn },
    #23 => { Name => 'PF22Unused',               %convPFn },
    24 => { Name => 'PF23SetTimerLengths',      %convPFn },
    25 => { Name => 'PF24LightLCDDuringBulb',   %convPFn },
    26 => { Name => 'PF25DefaultClearSettings', %convPFn },
    27 => { Name => 'PF26ShortenReleaseLag',    %convPFn },
    28 => { Name => 'PF27ReverseDialRotation',  %convPFn },
    29 => { Name => 'PF28NoQuickDialExpComp',   %convPFn },
    30 => { Name => 'PF29QuickDialSwitchOff',   %convPFn },
    31 => { Name => 'PF30EnlargementMode',      %convPFn },
    32 => { Name => 'PF31OriginalDecisionData', %convPFn },
);

# 1D personal function values (ref PH)
%Image::ExifTool::CanonCustom::PersonalFuncValues = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData,
    WRITE_PROC => \&Image::ExifTool::WriteBinaryData,
    CHECK_PROC => \&Image::ExifTool::CheckBinaryData,
    WRITABLE => 1,
    FORMAT => 'int16u',
    FIRST_ENTRY => 1,
    1 => 'PF1Value',
    2 => 'PF2Value',
    3 => 'PF3Value',
    4 => {
        Name => 'PF4ExposureTimeMin',
        RawConv => '$val > 0 ? $val : 0',
        ValueConv => 'exp(-Image::ExifTool::Canon::CanonEv($val*4)*log(2))*1000/8',
        ValueConvInv => 'Image::ExifTool::Canon::CanonEvInv(-log($val*8/1000)/log(2))/4',
        PrintConv => 'Image::ExifTool::Exif::PrintExposureTime($val)',
        PrintConvInv => 'Image::ExifTool::Exif::ConvertFraction($val)',
    },
    5 => {
        Name => 'PF4ExposureTimeMax',
        RawConv => '$val > 0 ? $val : 0',
        ValueConv => 'exp(-Image::ExifTool::Canon::CanonEv($val*4)*log(2))*1000/8',
        ValueConvInv => 'Image::ExifTool::Canon::CanonEvInv(-log($val*8/1000)/log(2))/4',
        PrintConv => 'Image::ExifTool::Exif::PrintExposureTime($val)',
        PrintConvInv => 'Image::ExifTool::Exif::ConvertFraction($val)',
    },
    6 => {
        Name => 'PF5ApertureMin',
        RawConv => '$val > 0 ? $val : 0',
        ValueConv => 'exp(Image::ExifTool::Canon::CanonEv($val*4-32)*log(2)/2)',
        ValueConvInv => '(Image::ExifTool::Canon::CanonEvInv(log($val)*2/log(2))+32)/4',
        PrintConv => 'sprintf("%.2g",$val)',
        PrintConvInv => '$val',
    },
    7 => {
        Name => 'PF5ApertureMax',
        RawConv => '$val > 0 ? $val : 0',
        ValueConv => 'exp(Image::ExifTool::Canon::CanonEv($val*4-32)*log(2)/2)',
        ValueConvInv => '(Image::ExifTool::Canon::CanonEvInv(log($val)*2/log(2))+32)/4',
        PrintConv => 'sprintf("%.2g",$val)',
        PrintConvInv => '$val',
    },
    8 => 'PF8BracketShots',
    9 => 'PF19ShootingSpeedLow',
    10 => 'PF19ShootingSpeedHigh',
    11 => 'PF20MaxContinousShots',
    12 => 'PF23ShutterButtonTime',
    13 => 'PF23FELockTime',
    14 => 'PF23PostReleaseTime',
    15 => 'PF25AEMode',
    16 => 'PF25MeteringMode',
    17 => 'PF25DriveMode',
    18 => 'PF25AFMode',
    19 => 'PF25AFPointSel',
    20 => 'PF25ImageSize',
    21 => 'PF25WBMode',
    22 => 'PF25Parameters',
    23 => 'PF25ColorMatrix',
    24 => 'PF27Value',
);

# Custom functions used by the 1D Mark III and later models (ref PH)
%Image::ExifTool::CanonCustom::Functions2 = (
    GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
    PROCESS_PROC => \&ProcessCanonCustom2,
    CHECK_PROC => \&Image::ExifTool::Exif::CheckExif,
    WRITE_PROC => \&WriteCanonCustom2,
    WRITABLE => 'int32s',
    NOTES => q{
        Beginning with the EOS 1D Mark III, Canon finally created a set of custom
        function tags which are (reasonably) consistent across models.  The EOS 1D
        Mark III has 57 custom function tags divided into four main groups: 1.
        Exposure (0x0101-0x010f), 2. Image (0x0201-0x0203), Flash Exposure
        (0x0304-0x0306) and Display (0x0407-0x0409), 3. Auto Focus (0x0501-0x050e)
        and Drive (0x060f-0x0611), and 4. Operation (0x0701-0x070a) and Others
        (0x080b-0x0810).  The table below lists tags used by the EOS 1D Mark III, as
        well as newer tags and values added by later models.
    },
    # grouped in 4 groups:
    # 1) Exposure
    0x0101 => [
        {
            Name => 'ExposureLevelIncrements',
            Condition => '$$self{Model} =~ /\b1Ds?\b/',
            Notes => '1DmkIII and 1DmkIV',
            PrintConv => {
                0 => '1/3-stop set, 1/3-stop comp.',
                1 => '1-stop set, 1/3-stop comp.',
                2 => '1/2-stop set, 1/2-stop comp.',
            },
        },
        {
            Name => 'ExposureLevelIncrements',
            Notes => 'other models',
            PrintConv => {
                0 => '1/3 Stop',
                1 => '1/2 Stop',
            },
        },
    ],
    0x0102 => {
        Name => 'ISOSpeedIncrements',
        PrintConv => {
            0 => '1/3 Stop',
            1 => '1 Stop',
        },
    },
    0x0103 => [
        {
            Name => 'ISOSpeedRange',
            Condition => '$$self{Model} =~ /\b1D/',
            Notes => '1DmkIII and 1DmkIV',
            Count => 3,
            # (this decoding may not be valid for CR2 images?)
            ValueConv => [
                undef,
                # this may also be set to "H" (Hi6400) -- is this the -1 value I see? - PH
                '$val < 2 ? $val : ($val < 1000 ? exp(($val/8-9)*log(2))*100 : 0)', # (educated guess)
                # this may also be set to "L" (Lo50) -- is this the 1 value I see? - PH
                '$val < 2 ? $val : ($val < 1000 ? exp(($val/8-9)*log(2))*100 : 0)', # (educated guess)
            ],
            ValueConvInv => [
                undef,
                '$val < 2 ? $val : int(8*(log($val/100)/log(2)+9) + 0.5)',
                '$val < 2 ? $val : int(8*(log($val/100)/log(2)+9) + 0.5)',
            ],
            PrintConv => [
                \%disableEnable,
                'sprintf("Max %.0f",$val)',
                'sprintf("Min %.0f",$val)',
            ],
            PrintConvInv => [
                undef,
                '$val=~/(-?[\d.]+)/ ? $1 : 0',
                '$val=~/(-?[\d.]+)/ ? $1 : 0',
            ],
        },
        {
            Name => 'ISOExpansion',
            Notes => 'other models',
            PrintConv => \%offOn,
        },
    ],
    0x0104 => {
        Name => 'AEBAutoCancel',
        PrintConv => \%onOff,
    },
    0x0105 => {
        Name => 'AEBSequence',
        Notes => 'value of 2 not used by 40D, 50D, 60D, 5DmkII and 7D',
        PrintConv => {
            0 => '0,-,+',
            1 => '-,0,+',
            2 => '+,0,-',
        },
    },
    0x0106 => [{
        Name => 'AEBShotCount',
        Condition => '$$self{Model} =~ /\b90D\b/',
        Notes => 'EOS 90D', # (and who knows what others?)
        PrintConv => {
            2 => '2 shots',
            3 => '3 shots',
            5 => '5 shots',
            7 => '7 shots',
        },
    },{
        Name => 'AEBShotCount',
        Condition => '$count == 1',
        Notes => 'other models storing a single value',
        PrintConv => {
            0 => '3 shots',
            1 => '2 shots',
            2 => '5 shots',
            3 => '7 shots',
        },
    },{
        Name => 'AEBShotCount',
        Count => 2,
        Notes => 'models storing two values',
        PrintConv => {
            '3 0' => '3 shots',
            '2 1' => '2 shots',
            '5 2' => '5 shots',
            '7 3' => '7 shots',
        },
    }],
    0x0107 => {
        Name => 'SpotMeterLinkToAFPoint',
        PrintConv => {
            0 => 'Disable (use center AF point)',
            1 => 'Enable (use active AF point)',
        },
    },
    0x0108 => {
        Name => 'SafetyShift',
        Notes => 'value of 2 not used by some models', # eg. 40D, 50D, 60D, 5DmkII, 7D, 250D
        PrintConv => {
            0 => 'Disable',
            1 => 'Enable (Tv/Av)',
            2 => 'Enable (ISO speed)',
        },
    },
    0x0109 => [{ # (1DXmkIII)
        Name => 'UsableShootingModes',
        Condition => '$count == 1',
        Count => 1,
        PrintConv => 'sprintf("Flags 0x%x",$val)',
        PrintConvInv => '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
    },{
        Name => 'UsableShootingModes',
        Count => 2,
        PrintConv => [
            \%disableEnable,
            'sprintf("Flags 0x%x",$val)', # (M, Tv, Av, P, Bulb)
        ],
        PrintConvInv => [
            undef,
            '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
        ],
    }],
    0x010a => [{ # (1DXmkIII)
        Name => 'UsableMeteringModes',
        Condition => '$count == 1',
        Count => 1,
        PrintConv => 'sprintf("Flags 0x%x",$val)',
        PrintConvInv => '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
    },{
        Name => 'UsableMeteringModes',
        Count => 2,
        PrintConv => [
            \%disableEnable,
            'sprintf("Flags 0x%x",$val)', # (evaluative,partial,spot,center-weighted average)
        ],
        PrintConvInv => [
            undef,
            '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
        ],
    }],
    0x010b => {
        Name => 'ExposureModeInManual',
        PrintConv => {
            0 => 'Specified metering mode',
            1 => 'Evaluative metering',
            2 => 'Partial metering',
            3 => 'Spot metering',
            4 => 'Center-weighted average',
        },
    },
    0x010c => [{
        Name => 'ShutterSpeedRange',
        Condition => '$count == 3',
        Count => 3,
        ValueConv => [
            undef,
            'exp(-($val/8-7)*log(2))',
            'exp(-($val/8-7)*log(2))',
        ],
        ValueConvInv => [
            undef,
            'int(-8*(log($val)/log(2)-7) + 0.5)',
            'int(-8*(log($val)/log(2)-7) + 0.5)',
        ],
        PrintConv => [
            \%disableEnable,
            '"Hi " . Image::ExifTool::Exif::PrintExposureTime($val)',
            '"Lo " . Image::ExifTool::Exif::PrintExposureTime($val)',
        ],
        PrintConvInv => [
            undef,
            '$val=~m{([\d./]+)} ? eval $1 : 0',
            '$val=~m{([\d./]+)} ? eval $1 : 0',
        ],
    },{ # (EOS R)
        Name => 'ShutterSpeedRange',
        Condition => '$count == 4',
        Count => 4,
        ValueConv => [ # (NC)
            'exp(-$val/(1600*log(2)))',
            'exp(-$val/(1600*log(2)))',
            'exp(-$val/(1600*log(2)))',
            'exp(-$val/(1600*log(2)))',
        ],
        ValueConvInv => [
            'int(-log($val)*1600*log(2) + 0.5)',
            'int(-log($val)*1600*log(2) + 0.5)',
            'int(-log($val)*1600*log(2) + 0.5)',
            'int(-log($val)*1600*log(2) + 0.5)',
        ],
        PrintConv => [ # (NC)
            '"Manual: Hi " . Image::ExifTool::Exif::PrintExposureTime($val)',
            '"Lo " . Image::ExifTool::Exif::PrintExposureTime($val)',
            '"Auto: Hi " . Image::ExifTool::Exif::PrintExposureTime($val)',
            '"Lo " . Image::ExifTool::Exif::PrintExposureTime($val)',
        ],
        PrintConvInv => [
            '$val=~m{([\d./]+)} ? eval $1 : 0',
            '$val=~m{([\d./]+)} ? eval $1 : 0',
            '$val=~m{([\d./]+)} ? eval $1 : 0',
            '$val=~m{([\d./]+)} ? eval $1 : 0',
        ],
    }],
    0x010d => [{
        Name => 'ApertureRange',
        Condition => '$count == 3',
        Count => 3,
        ValueConv => [
            undef,
            'exp(($val/8-1)*log(2)/2)',
            'exp(($val/8-1)*log(2)/2)',
        ],
        ValueConvInv => [
            undef,
            'int(8*(log($val)*2/log(2)+1) + 0.5)',
            'int(8*(log($val)*2/log(2)+1) + 0.5)',
        ],
        PrintConv => [
            \%disableEnable,
            'sprintf("Closed %.2g",$val)',
            'sprintf("Open %.2g",$val)',
        ],
        PrintConvInv => [
            undef,
            '$val=~/([\d.]+)/ ? $1 : 0',
            '$val=~/([\d.]+)/ ? $1 : 0',
        ],
    },{ # (EOS R)
        Name => 'ApertureRange',
        Condition => '$count == 4',
        Count => 4,
        ValueConv => [ # (NC)
            'exp($val/2400)',
            'exp($val/2400)',
            'exp($val/2400)',
            'exp($val/2400)',
        ],
        ValueConvInv => [
            'int(log($val)*2400) + 0.5)',
            'int(log($val)*2400) + 0.5)',
            'int(log($val)*2400) + 0.5)',
            'int(log($val)*2400) + 0.5)',
        ],
        PrintConv => [ # (NC)
            'sprintf("Manual: Closed %.2g",$val)',
            'sprintf("Open %.2g",$val)',
            'sprintf("Auto: Closed %.2g",$val)',
            'sprintf("Open %.2g",$val)',
        ],
        PrintConvInv => [
            '$val=~/([\d.]+)/ ? $1 : 0',
            '$val=~/([\d.]+)/ ? $1 : 0',
            '$val=~/([\d.]+)/ ? $1 : 0',
            '$val=~/([\d.]+)/ ? $1 : 0',
        ],
    }],
    0x010e => {
        Name => 'ApplyShootingMeteringMode',
        Count => 8,
        PrintConv => [ \%disableEnable ],
    },
    0x010f => [
        {
            Name => 'FlashSyncSpeedAv',
            Condition => '$$self{Model} =~ /\b(40D|1Ds Mark III)\b/',
            Notes => '40D and 1Ds Mark III',
            PrintConv => {
                0 => 'Auto',
                1 => '1/250 Fixed',
            },
        },
        {
            Name => 'FlashSyncSpeedAv',
            Condition => '$$self{Model} =~ /\b(50D|60D|7D)\b/',
            Notes => '50D, 60D and 7D',
            PrintConv => {
                0 => 'Auto',
                1 => '1/250-1/60 Auto',
                2 => '1/250 Fixed',
            },
        },
        {
            Name => 'FlashSyncSpeedAv',
            Condition => '$$self{Model} =~ /\b(450D|XSi|Kiss X2|1000D|XS|Kiss F)\b/',
            Notes => '450D and 1000D',
            PrintConv => {
                0 => 'Auto',
                1 => '1/200 Fixed',
            },
        },
        {
            Name => 'FlashSyncSpeedAv',
            Condition => '$$self{Model} =~ /\bEOS-1Ds? Mark III\b/',
            Notes => '1D Mark III and 1Ds Mark III',
            PrintConv => {
                0 => 'Auto',
                1 => '1/300 Fixed',
            },
        },
        {
            Name => 'FlashSyncSpeedAv',
            Condition => '$$self{Model} =~ /\bEOS-1D Mark IV\b/',
            Notes => '1D Mark IV',
            PrintConv => {
                0 => 'Auto',
                1 => '1/300-1/60 Auto',
                2 => '1/300 Fixed',
            },
        },
        {
            Name => 'FlashSyncSpeedAv',
            Notes => '5D Mark II, 5D Mark III, 500D, 550D, 600D and 1100D',
            PrintConv => {
                0 => 'Auto',
                1 => '1/200-1/60 Auto',
                2 => '1/200 Fixed',
            },
        },
    ],
    0x0110 => { # new for 1DmkIV
        Name => 'AEMicroadjustment',
        Count => 3,
        PrintConv => [ \%disableEnable ],
    },
    0x0111 => { # new for 1DmkIV
        Name => 'FEMicroadjustment',
        Count => 3,
        PrintConv => [ \%disableEnable ],
    },
    0x0112 => [{ # (5DS)
        Name => 'SameExposureForNewAperture',
        PrintConv => {
            0 => 'Disable',
            1 => 'ISO Speed',
            2 => 'Shutter Speed',
        },
    },{ # (EOS R)
        Name => 'SameExposureForNewAperture',
        Notes => 'EOS R',
        PrintConv => {
            0 => 'Disable',
            1 => 'ISO Speed',
            2 => 'ISO Speed/Shutter Speed',
            3 => 'Shutter Speed',
        },
    }],
    0x0113 => { # (200D)
        Name => 'ExposureCompAutoCancel',
        PrintConv => \%enableDisable,
    },
    0x0114 => { # (R)
        Name => 'AELockMeterModeAfterFocus',
        # metering modes where AE lock after focus applies:
        PrintConv => { BITMASK => { # (NC)
            0 => 'Evaluative',
            1 => 'Partial',
            2 => 'Spot',
            3 => 'Center-weighted',
        }},
    },
    #### 2a) Image
    0x0201 => {
        Name => 'LongExposureNoiseReduction',
        PrintConv => {
            0 => 'Off',
            1 => 'Auto',
            2 => 'On',
        },
    },
    0x0202 => [
        {
            Name => 'HighISONoiseReduction',
            Condition => q{
                $$self{Model} =~ /\b(50D|60D|5D Mark II|7D|500D|T1i|Kiss X3|550D|T2i|Kiss X4)\b/ or
                $$self{Model} =~ /\b(600D|T3i|Kiss X5|1100D|T3|Kiss X50)\b/
            },
            Notes => '50D, 60D, 500D, 550D, 600D, 1100D, 5DmkII and 7D',
            PrintConv => {
                0 => 'Standard',
                1 => 'Low',
                2 => 'Strong',
                3 => 'Off',
            },
        },
        {
            Name => 'HighISONoiseReduction',
            Notes => 'other models',
            PrintConv => \%offOn,
        },
    ],
    0x0203 => {
        Name => 'HighlightTonePriority',
        PrintConv => \%disableEnable
    },
    0x0204 => [
        {
            Name => 'AutoLightingOptimizer',
            Condition => '$$self{Model} =~ /\b(50D|5D Mark II|500D|T1i|Kiss X3|1D Mark IV)\b/',
            Notes => '50D, 500D, 5DmkII and 1DmkIV',
            PrintConv => {
                0 => 'Standard',
                1 => 'Low',
                2 => 'Strong',
                3 => 'Disable',
            },
        },
        {
            Name => 'AutoLightingOptimizer',
            Notes => 'other models',
            PrintConv => \%enableDisable,
        },
    ],
    # 0x0205 - Added in 5DmkII firmware update
    #### 2b) Flash exposure
    0x0304 => {
        Name => 'ETTLII',
        Description => 'E-TTL II',
        PrintConv => {
            0 => 'Evaluative',
            1 => 'Average',
        },
    },
    0x0305 => {
        Name => 'ShutterCurtainSync',
        PrintConv => {
            0 => '1st-curtain sync',
            1 => '2nd-curtain sync',
        },
    },
    0x0306 => {
        Name => 'FlashFiring',
        PrintConv => {
            0 => 'Fires',
            1 => 'Does not fire',
        },
    },
    #### 2c) Display
    0x0407 => {
        Name => 'ViewInfoDuringExposure',
        PrintConv => \%disableEnable,
    },
    0x0408 => {
        Name => 'LCDIlluminationDuringBulb',
        PrintConv => \%offOn,
    },
    0x0409 => [
        {
            Name => 'InfoButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b1Ds? Mark III\b/',
            Notes => '1D Mark III',
            PrintConv => {
                0 => 'Displays camera settings',
                1 => 'Displays shooting functions',
            },
        },
        {
            Name => 'InfoButtonWhenShooting',
            Notes => '1D Mark IV',
            PrintConv => {
                # reversed from earlier models. grr...
                0 => 'Displays shooting functions',
                1 => 'Displays camera settings',
            },
        },
    ],
    0x040a => { # new for 5DmkIII
        Name => 'ViewfinderWarnings',
        PrintConv => { BITMASK => { #(NC)
            0 => 'Monochrome',              # (have seen for: 5DmkII, 6D, 250D, 90D)
            1 => 'WB corrected',            # (have seen for: 5DmkII, 6D, 90D)
            2 => 'One-touch image quality', # (have seen for: 5DmkII; doesn't exist for 6D)
            3 => 'ISO expansion',           # (have seen for: 5DmkII)
            4 => 'Spot metering',           # (have seen for: 5DmkII, 6D)
            6 => 'Noise reduction',         # (have seen for: 250D, 90D)
            7 => 'HDR',                     # (have seen for: 90D)
        }},
    },
    0x040b => { # new for 5DmkIII
        Name => 'LVShootingAreaDisplay',
        PrintConv => {
            0 => 'Masked',
            1 => 'Outlined',
        },
    },
    0x040c => { # (7DmkII)
        Name => 'LVShootingAreaDisplay',
        PrintConv => {
            0 => 'Masked',
            1 => 'Outlined',
        },
    },
    #### 3a) Auto focus
    0x0501 => {
        Name => 'USMLensElectronicMF',
        PrintConv => {
            0 => 'Enable after one-shot AF',
            1 => 'Disable after one-shot AF',
            2 => 'Disable in AF mode',
        },
    },
    0x0502 => {
        Name => 'AIServoTrackingSensitivity',
        PrintConv => {
           -2 => 'Slow',        # (Locked on -2 for 6D)
           -1 => 'Medium Slow', # (Locked on -1 for 6D)
            0 => 'Standard',
            1 => 'Medium Fast', # (Responsive +1 for 6D)
            2 => 'Fast',        # (Responsive +2 for 6D)
        },
    },
    0x0503 => {
        Name => 'AIServoImagePriority',
        PrintConv => {
            0 => '1: AF, 2: Tracking',
            1 => '1: AF, 2: Drive speed',
            2 => '1: Release, 2: Drive speed',
            3 => '1: Release, 2: Tracking', # 7D/1DmkIV
        },
    },
    0x0504 => {
        Name => 'AIServoTrackingMethod',
        PrintConv => {
            0 => 'Main focus point priority',
            1 => 'Continuous AF track priority',
        },
    },
    0x0505 => {
        Name => 'LensDriveNoAF',
        PrintConv => {
            0 => 'Focus search on',
            1 => 'Focus search off',
        },
    },
    0x0506 => {
        Name => 'LensAFStopButton',
        Notes => 'value of 6 not used by 40D, 50D and 5DmkII',
        PrintConv => {
            0 => 'AF stop',
            1 => 'AF start',
            2 => 'AE lock',
            3 => 'AF point: M->Auto/Auto->ctr',
            4 => 'One Shot <-> AI servo',
            5 => 'IS start',
            6 => 'Switch to registered AF point',
            7 => 'Spot AF', # 1DmkIV
        },
    },
    0x0507 => {
        Name => 'AFMicroadjustment',
        Count => 5,
        PrintConv => [
            {
                0 => 'Disable',
                1 => 'Adjust all by same amount',
                2 => 'Adjust by lens',
            },
            # DECODE OTHER VALUES
        ],
    },
    0x0508 => [
        {
            Name => 'AFPointAreaExpansion',
            Condition => '$$self{Model} =~ /\b5D Mark II\b/',
            Notes => '5D Mark II',
            PrintConv => {
                0 => 'Disable',
                1 => 'Enable',
            },
        },
        {
            Name => 'AFPointAreaExpansion',
            Condition => '$$self{Model} =~ /\b1Ds Mark III\b/',
            Notes => '1Ds Mark III',
            PrintConv => {
                0 => 'Disable',
                1 => 'Enable (left/right Assist AF points)',
                2 => 'Enable (surrounding Assist AF points)',
            },
        },
        {
            Name => 'AFPointAreaExpansion',
            Notes => 'other models',
            PrintConv => {
                0 => 'Disable',
                1 => 'Left/right AF points',
                2 => 'Surrounding AF points',
                3 => 'All 45 points area', # 1DmkIV
            },
        },
    ],
    0x0509 => [
        {
            Name => 'SelectableAFPoint',
            Condition => '$$self{Model} =~ /\b1D Mark IV\b/',
            Notes => '1D Mark IV',
            PrintConv => {
                 0 => '45 points',
                 1 => '19 points',
                 2 => '11 points',
                 3 => 'Inner 9 points',
                 4 => 'Outer 9 points',
            },
        },
        {
            Name => 'SelectableAFPoint',
            Notes => 'other models',
            PrintConv => {
                0 => '19 points',
                1 => 'Inner 9 points',
                2 => 'Outer 9 points',
                3 => '19 Points, Multi-controller selectable', #4
                4 => 'Inner 9 Points, Multi-controller selectable', #4
                5 => 'Outer 9 Points, Multi-controller selectable', #4
            },
        },
    ],
    0x050a => [
        {
            Name => 'SwitchToRegisteredAFPoint',
            Condition => '$$self{Model} =~ /\b1D Mark IV\b/',
            Notes => '1D Mark IV',
            PrintConv => {
                0 => 'Disable',
                1 => 'Switch with multi-controller',
                2 => 'Only while AEL is pressed',
            },
        },
        {
            Name => 'SwitchToRegisteredAFPoint',
            Notes => 'other models',
            PrintConv => \%disableEnable,
        },
    ],
    0x050b => {
        Name => 'AFPointAutoSelection',
        PrintConv => {
            0 => 'Control-direct:disable/Main:enable',
            1 => 'Control-direct:disable/Main:disable',
            2 => 'Control-direct:enable/Main:enable',
        },
    },
    0x050c => [
        {
            Name => 'AFPointDisplayDuringFocus',
            Condition => '$$self{Model} =~ /\b1D\b/',
            Notes => '1D models',
            PrintConv => {
                0 => 'On',
                1 => 'Off',
                2 => 'On (when focus achieved)',
            },
        },
        {
            Name => 'AFPointDisplayDuringFocus',
            Notes => 'other models', # (7D, 70D, 750D, 760D)
            PrintConv => {
                0 => 'Selected (constant)',
                1 => 'All (constant)',
                2 => 'Selected (pre-AF, focused)',
                3 => 'Selected (focused)',
                4 => 'Disable display',
            },
        },
    ],
    0x050d => {
        Name => 'AFPointBrightness',
        PrintConv => {
            0 => 'Normal',
            1 => 'Brighter',
        },
    },
    0x050e => [
        {
            Name => 'AFAssistBeam',
            Condition => '$$self{Model} =~ /\b(1D Mark IV|6D)\b/',
            Notes => '1D Mark IV and 6D',
            PrintConv => {
                0 => 'Emits',
                1 => 'Does not emit',
                2 => 'IR AF assist beam only',
            },
        },
        {
            Name => 'AFAssistBeam',
            Notes => 'other models; values 2-3 not used by 1DmkIII or 5DmkII, value 3 new for 7D',
            PrintConv => {
                0 => 'Emits',
                1 => 'Does not emit',
                2 => 'Only ext. flash emits',
                3 => 'IR AF assist beam only', # new for 7D
            },
        },
    ],
    0x050f => [ # new for 40D
        {
            Name => 'AFPointSelectionMethod',
            Condition => '$$self{Model} !~ /\b60D\b/',
            Notes => '40D, 50D and 5DmkII',
            PrintConv => {
                0 => 'Normal',
                1 => 'Multi-controller direct',
                2 => 'Quick Control Dial direct',
            },
        },
        {
            Name => 'AFPointSelectionMethod',
            Notes => '60D',
            PrintConv => {
                0 => 'AF point button: Activate AF Sel; Rear dial: Select AF points',
                1 => 'AF point button: Auto selection; Rear dial: Manual selection',
            },
        },
        # (this is 2 values for 90D,M6mkII, seen: "1046 1046")
    ],
    0x0510 => [ # new for 40D
        {
            Name => 'VFDisplayIllumination', # (7D quirk, or decoded incorrectly?)
            Condition => '$$self{Model} =~ /\b7D\b/',
            Notes => '7D',
            PrintConv => {
                0 => 'Auto',
                1 => 'Enable',
                2 => 'Disable',
            },
        },
        {
            Name => 'SuperimposedDisplay',
            Notes => 'other models',
            PrintConv => \%onOff,
        },
    ],
    0x0511 => [ # new for 40D
        {
            Name => 'AFDuringLiveView',
            Condition => '$$self{Model} =~ /\b40D\b/',
            Notes => '40D',
            PrintConv => \%disableEnable,
        },
        {
            Name => 'AFDuringLiveView',
            Notes => '450D and 1000D',
            PrintConv => {
                0 => 'Disable',
                1 => 'Quick mode',
                2 => 'Live mode',
            },
        },
    ],
    0x0512 => { # new for 7D
        Name => 'SelectAFAreaSelectMode',
        PrintConv => [
            {
                0 => 'Disable',
                1 => 'Enable',
                2 => 'Register',
                3 => 'Select AF-modes',
                # also seen: 87 (90D), 1142 (RP)
            },
            'sprintf("Flags 0x%x",$val)', # (70D=Manual 1pt,Manual zone,Auto 19pt)
        ],
        PrintConvInv => [
            undef,
            '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
        ],
    },
    0x0513 => { # new for 7D
        Name => 'ManualAFPointSelectPattern',
        PrintConv => {
            0 => 'Stops at AF area edges',
            1 => 'Continuous',
        },
    },
    0x0514 => { # new for 7D
        Name => 'DisplayAllAFPoints',
        PrintConv => \%enableDisable,
    },
    0x0515 => { # new for 7D
        Name => 'FocusDisplayAIServoAndMF',
        PrintConv => \%enableDisable,
    },
    0x0516 => { # new for 7D and 1DmkIV
        Name => 'OrientationLinkedAFPoint',
        PrintConv => {
            0 => 'Same for vertical and horizontal',
            1 => 'Select different AF points',
        },
    },
    0x0517 => { # new for 1DmkIV
        Name => 'MultiControllerWhileMetering',
        PrintConv => {
            0 => 'Off',
            1 => 'AF point selection',
        },
    },
    0x0518 => { # new for 6D
        Name => 'AccelerationTracking',
    },
    0x0519 => { # new for 6D
        Name => 'AIServoFirstImagePriority',
        PrintConv => { #(NC)
            -1 => 'Release priority',
            0 => 'Equal priority',
            1 => 'Focus priority',
        },
    },
    0x051a => { # new for 6D
        Name => 'AIServoSecondImagePriority',
        PrintConv => { #(NC)
            -1 => 'Shooting speed priority',
            0 => 'Equal priority',
            1 => 'Focus priority',
        },
    },
    0x051b => { # (70D)
        Name => 'AFAreaSelectMethod',
        PrintConv => {
            0 => 'AF area selection button',
            1 => 'Main dial',
        },
    },
    0x051c => { # (750D)
        Name => 'AutoAFPointColorTracking',
        PrintConv => {
            0 => 'On-Shot AF only',
            1 => 'Disable',
        },
    },
    0x051d => { # (750D/760D)
        Name => 'VFDisplayIllumination',
        PrintConv => [{
            0 => 'Auto',
            1 => 'Enable',
            2 => 'Disable',
        },{
            0 => 'Non-illuminated', #(NC)
            1 => 'Illuminated', #(NC)
        }],
    },
    0x051e => { # (80D)
        Name => 'InitialAFPointAIServoAF',
        PrintConv => {
            0 => 'Auto',
            1 => 'Initial AF point selected',
            2 => 'Manual AF point',
        },
    },
    #### 3b) Drive
    0x060f => {
        Name => 'MirrorLockup',
        Notes => 'value of 2 not used by some models',
        PrintConv => {
            0 => 'Disable',
            1 => 'Enable',
            2 => 'Enable: Down with Set',
        },
    },
    0x0610 => [{ # (1DXmkIII)
        Name => 'ContinuousShootingSpeed',
        Condition => '$count == 6',
        Count => 6,
        PrintConv => [
            \%disableEnable,
            '"Hi $val"',
            '"Cont $val"',
            '"Lo $val"',
            '"Soft $val"',
            '"Soft LS $val"',
        ],
        PrintConvInv => [
            undef,
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
        ],
    },{ # (1DXmkIII firmware 1.3)
        Name => 'ContinuousShootingSpeed',
        Condition => '$count == 5',
        Count => 5,
        PrintConv => [
            '"Hi $val"',
            '"Cont $val"',
            '"Lo $val"',
            '"Soft $val"',
            '"Soft LS $val"',
        ],
        PrintConvInv => [
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
        ],
    },{ # others
        Name => 'ContinuousShootingSpeed',
        Count => 3,
        PrintConv => [
            \%disableEnable,
            '"Hi $val"',
            '"Lo $val"',
        ],
        PrintConvInv => [
            undef,
            '$val=~/(\d+)/ ? $1 : 0',
            '$val=~/(\d+)/ ? $1 : 0',
        ],
    }],
    0x0611 => {
        Name => 'ContinuousShotLimit',
        Count => 2,
        PrintConv => [
            \%disableEnable,
            '"$val shots"',
        ],
        PrintConvInv => [
            undef,
            '$val=~/(\d+)/ ? $1 : 0',
        ],
    },
    0x0612 => [{ # (1DXmkIII)
        Name => 'RestrictDriveModes',
        Condition => '$count == 1',
        Count => 1,
        PrintConv => 'sprintf("Flags 0x%x",$val)',
        PrintConvInv => '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
    },{ # (1DX)
        Name => 'RestrictDriveModes',
        Count => 2,
        PrintConv => [
            \%disableEnable,
            'sprintf("Flags 0x%x",$val)', # (Single,Cont Hi,Cont Lo,Timer 10,Timer 2,Silent,Super Hi)
        ],
        PrintConvInv => [
            undef,
            '$val=~/0x([\dA-F]+)/i ? hex($1) : undef',
        ],
    }],
    #### 4a) Operation
    0x0701 => [
        {
            Name => 'Shutter-AELock',
            Condition => q{
                $$self{Model} =~ /\b(1000D|XS|Kiss F|500D|T1i|Kiss X3|550D|T2i|Kiss X4)\b/ or
                $$self{Model} =~ /\b(600D|T3i|Kiss X5|1100D|T3|Kiss X50)\b/
            },
            Notes => '500D, 550D, 600D, 1000D and 1100D',
            PrintConv => {
                0 => 'AF/AE lock',
                1 => 'AE lock/AF',
                2 => 'AF/AF lock, No AE lock',
                3 => 'AE/AF, No AE lock',
            },
        },
        {
            Name => 'Shutter-AELock',
            Condition => '$count == 2',
            Notes => '250D',
            PrintConv => {
                '0 0' => 'AF/AE lock',
                '1 0' => 'AE lock/AF',
                '2 0' => 'AF/AF lock, No AE lock',
                '3 0' => 'AE/AF, No AE lock',
            },
        },
        {
            Name => 'AFAndMeteringButtons',
            Condition => '$$self{Model} =~ /\b60D\b/',
            Notes => '60D',
            PrintConv => {
                0 => 'Metering start',
                1 => 'Metering + AF start',
                2 => 'AE lock',
                3 => 'AF stop',
                4 => 'No function',
            },
        },
        {
            Name => 'ShutterButtonAFOnButton',
            Notes => 'other models',
            PrintConv => {
                0 => 'Metering + AF start',
                1 => 'Metering + AF start/AF stop',
                2 => 'Metering start/Meter + AF start',
                3 => 'AE lock/Metering + AF start',
                4 => 'Metering + AF start/disable',
            },
        },
    ],
    0x0702 => {
        Name => 'AFOnAELockButtonSwitch',
        PrintConv => \%disableEnable,
    },
    0x0703 => {
        Name => 'QuickControlDialInMeter',
        PrintConv => {
            0 => 'Exposure comp/Aperture',
            1 => 'AF point selection',
            2 => 'ISO speed',
            3 => 'AF point selection swapped with Exposure comp', #4
            4 => 'ISO speed swapped with Exposure comp', #4
        },
    },
    0x0704 => [
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b(40D|50D|5D Mark II)\b/',
            Notes => '40D, 50D and 5DmkII; value of 5 is new for 50D, and 6 is new for 5DmkII',
            PrintConv => {
                0 => 'Normal (disabled)',
                1 => 'Image quality',
                2 => 'Picture style',
                3 => 'Menu display',
                4 => 'Image playback',
                5 => 'Quick control screen', #50D
                6 => 'Record movie (Live View)', #5DmkII
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b60D\b/',
            Notes => '60D',
            PrintConv => {
                0 => 'Normal (disabled)',
                1 => 'Image quality',
                2 => 'Picture style',
                3 => 'White balance',
                4 => 'Flash exposure compensation',
                5 => 'Viewfinder leveling gauge',
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b(450D|XSi|Kiss X2|550D|T2i|Kiss X4|600D|T3i|Kiss X5)\b/',
            Notes => '450D, 550D and 600D; value of 5 is new for 550D',
            PrintConv => {
                0 => 'Normal (disabled)',
                1 => 'Image quality',
                2 => 'Flash exposure compensation',
                3 => 'LCD monitor On/Off',
                4 => 'Menu display',
                5 => 'ISO speed',
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b(1100D|T3|Kiss X50)\b/',
            Notes => '1100D',
            PrintConv => {
                0 => 'Normal (disabled)',
                1 => 'Image quality',
                2 => 'Flash exposure compensation',
                3 => 'LCD monitor On/Off',
                4 => 'Menu display',
                5 => 'Depth-of-field preview',
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b(1000D|XS|Kiss F)\b/',
            Notes => '1000D',
            PrintConv => {
                0 => 'LCD monitor On/Off',
                1 => 'Image quality',
                2 => 'Flash exposure compensation',
                3 => 'Menu display',
                4 => 'Disabled',
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Condition => '$$self{Model} =~ /\b(500D|T1i|Kiss X3)\b/',
            Notes => '500D',
            PrintConv => {
                0 => 'Quick control screen',
                1 => 'Image quality',
                2 => 'Flash exposure compensation',
                3 => 'LCD monitor On/Off',
                4 => 'Menu display',
                5 => 'Disabled',
            },
        },
        {
            Name => 'SetButtonWhenShooting',
            Notes => '250D',
            Condition => '$count == 2',
            # (not sure how to decode this.  seen: "37 0")
            PrintConv => { },
        },
        {
            Name => 'SetButtonWhenShooting',
            Notes => '1DmkIII and 1DmkIV',
            PrintConv => {
                0 => 'Normal (disabled)',
                1 => 'White balance',
                2 => 'Image size',
                3 => 'ISO speed',
                4 => 'Picture style',
                5 => 'Record func. + media/folder',
                6 => 'Menu display',
                7 => 'Image playback',
            },
        },
    ],
    0x0705 => {
        Name => 'ManualTv',
        Description => 'Manual Tv/Av For M',
        PrintConv => {
            0 => 'Tv=Main/Av=Control',
            1 => 'Tv=Control/Av=Main',
        },
    },
    0x0706 => {
        Name => 'DialDirectionTvAv',
        PrintConv => {
            0 => 'Normal',
            1 => 'Reversed',
        },
    },
    0x0707 => {
        Name => 'AvSettingWithoutLens',
        PrintConv => \%disableEnable,
    },
    0x0708 => {
        Name => 'WBMediaImageSizeSetting',
        PrintConv => {
            0 => 'Rear LCD panel',
            1 => 'LCD monitor',
            2 => 'Off (disable button)', # (1DX)
        },
    },
    0x0709 => {
        Name => 'LockMicrophoneButton',
        PrintConv => [{
            # called "sound" in 1DmkIII manual, and "memo" in 1DmkIV manual
            0 => 'Protect (hold:record memo)',
            1 => 'Record memo (protect:disable)',
            2 => 'Play memo (hold:record memo)', # new with 1DmkIV
            3 => 'Rating (protect/memo:disable)', # new with 1DX
        }],
        # (not sure what the 2nd number is -- new for 1DX.  Seen a value of 31.
        # Memo quality may be set to 48kHz or 8kHz through another option that
        # doesn't seem to be stored separately -- is this it?)
    },
    0x070a => {
        Name => 'ButtonFunctionControlOff',
        PrintConv => {
            0 => 'Normal (enable)',
            1 => 'Disable main, Control, Multi-control',
        },
    },
    0x070b => { # 50D (also, 5DmkII writes this but it isn't in user guide)
        Name => 'AssignFuncButton',
        PrintConv => {
            0 => 'LCD brightness',
            1 => 'Image quality',
            2 => 'Exposure comp./AEB setting',
            3 => 'Image jump with main dial',
            4 => 'Live view function settings',
        },
    },
    0x070c => { # new for 7D
        Name => 'CustomControls',
        # (too much stuff to decode)
    },
    0x070d => { # new for 1DmkIV
        Name => 'StartMovieShooting',
        PrintConv => {
            0 => 'Default (from LV)',
            1 => 'Quick start (FEL button)',
        },
    },
    0x070e => { # new for 1100D
        Name => 'FlashButtonFunction',
        PrintConv => {
            0 => 'Raise built-in flash',
            1 => 'ISO speed',
        },
    },
    0x070f => { # new for 5DmkIII
        Name => 'MultiFunctionLock',
        PrintConv => [
            { #(NC)
                0 => 'Off',
                1 => 'On', # "On (main dial)" for 750D/760D?
                2 => 'On (quick control dial)', #(NC)
                3 => 'On (main dial and quick control dial)', #(NC)
            },
            { BITMASK => { #(NC)
                0 => 'Main dial',
                1 => 'Quick control dial',
                2 => 'Multi-controller',
            }},
        ],
    },
    0x0710 => { # (M)
        Name => 'TrashButtonFunction',
        PrintConv => {
            0 => 'Normal (set center AF point)',
            1 => 'Depth-of-field preview',
        },
    },
    0x0711 => { # (M)
        Name => 'ShutterReleaseWithoutLens',
        PrintConv => \%disableEnable,
    },
    0x0712 => { # (R)
        Name => 'ControlRingRotation',
        PrintConv => {
            0 => 'Normal',
            1 => 'Reversed',
        },
    },
    0x0713 => { # (R)
        Name => 'FocusRingRotation',
        PrintConv => {
            0 => 'Normal',
            1 => 'Reversed',
        },
    },
    0x0714 => { # (R)
        Name => 'RFLensMFFocusRingSensitivity',
        PrintConv => {
            0 => 'Varies With Rotation Speed',
            1 => 'Linked To Rotation Angle',
        },
    },
    0x0715 => { # (R)
        Name => 'CustomizeDials', # (NC, may be CustomizeM-FnBar)
        # (too much stuff to decode)
    },
    #### 4b) Others
    0x080b => [
        {
            Name => 'FocusingScreen',
            Condition => '$$self{Model} =~ /\b(40D|50D|60D)\b/',
            Notes => '40D, 50D and 60D',
            PrintConv => {
                0 => 'Ef-A',
                1 => 'Ef-D',
                2 => 'Ef-S',
            },
        },
        {
            Name => 'FocusingScreen',
            Condition => '$$self{Model} =~ /\b5D Mark II\b/',
            Notes => '5D Mark II',
            PrintConv => {
                0 => 'Eg-A',
                1 => 'Eg-D',
                2 => 'Eg-S',
            },
        },
        {
            Name => 'FocusingScreen',
            Condition => '$$self{Model} =~ /\b6D\b/',
            Notes => '6D',
            PrintConv => {
                0 => 'Eg-A II',
                1 => 'Eg-D',
                2 => 'Eg-S',
            },
        },
        {
            Name => 'FocusingScreen',
            Condition => '$$self{Model} =~ /\b7D Mark II\b/',
            Notes => '7D Mark II',
            PrintConv => {
                0 => 'Eh-A',
                1 => 'Eh-S',
            },
        },
        {
            Name => 'FocusingScreen',
            Condition => '$$self{Model} =~ /\b1D X\b/',
            Notes => '1DX',
            PrintConv => {
                0 => 'Ec-CV',
                1 => 'Ec-A,B,D,H,I,L',
            },
        },
        {
            Name => 'FocusingScreen',
            Notes => '1DmkIII, 1DSmkIII and 1DmkIV',
            PrintConv => {
                0 => 'Ec-CIV',
                1 => 'Ec-A,B,C,CII,CIII,D,H,I,L',
                2 => 'Ec-S',
                3 => 'Ec-N,R',
            },
        },
    ],
    0x080c => [{ # (1DXmkIII)
        Name => 'TimerLength',
        Condition => '$count == 3',
        Count => 3,
        PrintConv => [
            '"6 s: $val"',
            '"16 s: $val"',
            '"After release: $val"',
        ],
        PrintConvInv => [
            '$val=~/(\d+)$/ ? $1 : 0',
            '$val=~/(\d+)$/ ? $1 : 0',
            '$val=~/(\d+)$/ ? $1 : 0',
        ],
    },{
        Name => 'TimerLength',
        Count => 4,
        PrintConv => [
            \%disableEnable,
            '"6 s: $val"',
            '"16 s: $val"',
            '"After release: $val"',
        ],
        PrintConvInv => [
            undef,
            '$val=~/(\d+)$/ ? $1 : 0',
            '$val=~/(\d+)$/ ? $1 : 0',
            '$val=~/(\d+)$/ ? $1 : 0',
        ],
    }],
    0x080d => {
        Name => 'ShortReleaseTimeLag',
        PrintConv => \%disableEnable,
    },
    0x080e => {
        Name => 'AddAspectRatioInfo',
        PrintConv => {
            0 => 'Off',
            1 => '6:6',
            2 => '3:4',
            3 => '4:5',
            4 => '6:7',
            5 => '10:12',
            6 => '5:7',
        },
    },
    0x080f => {
        Name => 'AddOriginalDecisionData', # called ("image verification" in 1DmkIV manual)
        PrintConv => \%offOn,
    },
    0x0810 => {
        Name => 'LiveViewExposureSimulation',
        PrintConv => {
            0 => 'Disable (LCD auto adjust)',
            1 => 'Enable (simulates exposure)',
        },
    },
    0x0811 => {
        Name => 'LCDDisplayAtPowerOn',
        PrintConv => {
            0 => 'Display',
            1 => 'Retain power off status',
        },
    },
    0x0812 => { # (1DX)
        Name => 'MemoAudioQuality',
        PrintConv => {
            0 => 'High (48 kHz)',
            1 => 'Low (8 kHz)',
        },
    },
    0x0813 => { # (5DmkIII)
        Name => 'DefaultEraseOption',
        PrintConv => {
            0 => 'Cancel selected',
            1 => 'Erase selected',
            2 => 'Erase RAW selected', # (1DXmkIII)
            3 => 'Erase non-RAW selected', # (1DXmkIII)
        },
    },
    0x0814 => { # (5DS)
        Name => 'RetractLensOnPowerOff',
        PrintConv => \%enableDisable,
    },
    0x0815 => { # (R)
        Name => 'AddIPTCInformation',
        PrintConv => \%disableEnable,
    },
    0x0816 => { # (90D,RP)
        Name => 'AudioCompression',
        PrintConv => \%enableDisable,
    }
);

#------------------------------------------------------------------------------
# Conversion routines
# Inputs: 0) value to convert
sub ConvertPfn($)
{
    my $val = shift;
    return $val ? ($val==1 ? 'On' : "On ($val)") : "Off";
}
sub ConvertPfnInv($)
{
    my $val = shift;
    return $1 if $val =~ /(\d+)/;
    return  1 if $val =~ /on/i;
    return  0 if $val =~ /off/i;
    return undef;
}

#------------------------------------------------------------------------------
# Read/Write Canon custom 2 directory (new for 1D Mark III)
# Inputs: 0) ExifTool object ref, 1) dirInfo ref, 2) tag table ref
# Returns: 1 on success
sub ProcessCanonCustom2($$$)
{
    my ($et, $dirInfo, $tagTablePtr) = @_;
    my $dataPt = $$dirInfo{DataPt};
    my $offset = $$dirInfo{DirStart};
    my $size = $$dirInfo{DirLen};
    my $write = $$dirInfo{Write};
    my $verbose = $et->Options('Verbose');
    my $newTags;

    return 0 if $size < 2;
    # first entry in array must be the size
    my $len = Get16u($dataPt, $offset);
    unless ($len == $size and $len >= 8) {
        $et->Warn('Invalid CanonCustom2 data');
        return 0;
    }
    # get group count
    my $count = Get32u($dataPt, $offset + 4);
    if ($write) {
        $newTags = $et->GetNewTagInfoHash($tagTablePtr);
        $et->VPrint(0, "  Rewriting CanonCustom2\n");
    } elsif ($verbose) {
        $et->VerboseDir('CanonCustom2', $count, $len);
    }
    my $pos = $offset + 8;
    my $end = $offset + $size;
    # loop through group records
    for (; $pos<$end; ) {
        last if $pos + 12 > $end;
        my $recNum = Get32u($dataPt, $pos);
        my $recLen = Get32u($dataPt, $pos + 4);
        my $recCount = Get32u($dataPt, $pos + 8);
        last if $recLen < 8;    # must be at least 8 bytes for recNum and recLen
        $pos += 12;
        my $recPos = $pos;
        my $recEnd = $pos + $recLen - 8;
        if ($recEnd > $end) {
            $et->Warn("Corrupted CanonCustom2 group $recNum");
            return 0;
        }
        if ($verbose and not $write) {
            $et->VerboseDir("CanonCustom2 group $recNum", $recCount, $recLen);
        }
        my ($i, $num, $tag);
        for ($i=0; $recPos + 8 < $recEnd; ++$i, $recPos+=4*$num) {
            $tag = Get32u($dataPt, $recPos);
            $num = Get32u($dataPt, $recPos + 4);
            my $nextRec = $recPos + 8 + $num * 4;
            last if $nextRec > $recEnd;
            # patch for EOS-1DXmkIII firmware 1.0.0 bug:
            if ($tag == 0x70c and $num == 0x66 and $nextRec + 8 < $recEnd) {
                my $tmp = Get32u($dataPt, $nextRec + 4);
                if ($tmp == 0x70f) {
                    $et->Warn('Fixed incorrect CanonCustom tag 0x70c size', 1);
                    ++$num; # (count should be one greater)
                }
            }
            $recPos += 8;
            my $val = ReadValue($dataPt, $recPos, 'int32s', $num, $num * 4);
            if ($write) {
                # write new value
                my $tagInfo = $$newTags{$tag};
                next unless $$newTags{$tag};
                $tagInfo = $et->GetTagInfo($tagTablePtr, $tag, \$val, undef, $num) or next;
                my $nvHash = $et->GetNewValueHash($tagInfo) or next;
                next unless $et->IsOverwriting($nvHash, $val);
                my $newVal = $et->GetNewValue($nvHash);
                next unless defined $newVal;    # can't delete from a custom table
                WriteValue($newVal, 'int32s', $num, $dataPt, $recPos);
                $et->VerboseValue("- CanonCustom:$$tagInfo{Name}", $val);
                $et->VerboseValue("+ CanonCustom:$$tagInfo{Name}", $newVal);
                ++$$et{CHANGED};
            } else {
                # save extracted tag
                my $oldInfo = $$tagTablePtr{$tag};
                $et->HandleTag($tagTablePtr, $tag, $val,
                    Index  => $i,
                    Format => 'int32u',
                    Count  => $num,
                    Size   => $num * 4,
                );
                my $tagInfo = $$tagTablePtr{$tag};
                # generate properly formatted description if we just added the tag
                if ($tagInfo and not $oldInfo) {
                    ($$tagInfo{Description} = $$tagInfo{Name}) =~ tr/_/ /;
                    $$tagInfo{Description} =~ s/CanonCustom Functions/Canon Custom Functions /;
                }
            }
        }
        if ($i != $recCount) {
            $et->Warn('Missing '.($recCount-$i)." entries in CanonCustom2 group $recNum directory", 1);
        }
        $pos = $recEnd;
    }
    if ($pos != $end) {
        # Note: a firmware bug in the EOS M5 and M6 stores an incorrect
        # size for the 2nd CanonCustom2 record, so this message is expected
        # for these models...
        $et->Warn('Possibly corrupted CanonCustom2 data');
        return 0;
    }
    return 1;
}

#------------------------------------------------------------------------------
# Write Canon custom 2 data
# Inputs: 0) ExifTool object reference, 1) dirInfo hash ref, 2) tag table ref
# Returns: New custom data block or undefined on error
sub WriteCanonCustom2($$$)
{
    my ($et, $dirInfo, $tagTablePtr) = @_;
    $et or return 1;    # allow dummy access to autoload this package
    my $dataPt = $$dirInfo{DataPt};
    # edit a copy of the custom function 2 data
    my $buff = substr($$dataPt, $$dirInfo{DirStart}, $$dirInfo{DirLen});
    my %dirInfo = (
        DataPt   => \$buff,
        DirStart => 0,
        DirLen   => $$dirInfo{DirLen},
        Write    => 1,
    );
    ProcessCanonCustom2($et, \%dirInfo, $tagTablePtr) or return undef;
    return $buff;
}

#------------------------------------------------------------------------------
# Process Canon custom directory
# Inputs: 0) ExifTool object ref, 1) dirInfo ref, 2) tag table ref
# Returns: 1 on success
sub ProcessCanonCustom($$$)
{
    my ($et, $dirInfo, $tagTablePtr) = @_;
    my $dataPt = $$dirInfo{DataPt};
    my $offset = $$dirInfo{DirStart};
    my $size = $$dirInfo{DirLen};
    my $verbose = $et->Options('Verbose');

    # first entry in array must be the size
    my $len = Get16u($dataPt,$offset);
    unless ($len == $size or ($$et{Model}=~/\bD60\b/ and $len+2 == $size)) {
        $et->Warn("Invalid CanonCustom data");
        return 0;
    }
    $verbose and $et->VerboseDir('CanonCustom', $size/2-1);
    my $pos;
    for ($pos=2; $pos<$size; $pos+=2) {
        # ($pos is position within custom directory)
        my $val = Get16u($dataPt,$offset+$pos);
        my $tag = ($val >> 8);
        $val = ($val & 0xff);
        $et->HandleTag($tagTablePtr, $tag, $val,
            Index  => $pos/2-1,
            Format => 'int8u',
            Count  => 1,
            Size   => 1,
        );
    }
    return 1;
}

#------------------------------------------------------------------------------
# Check new value for Canon custom data block
# Inputs: 0) ExifTool object reference, 1) tagInfo hash ref, 2) raw value ref
# Returns: error string or undef (and may modify value) on success
sub CheckCanonCustom($$$)
{
    my ($et, $tagInfo, $valPtr) = @_;
    return Image::ExifTool::CheckValue($valPtr, 'int8u');
}

#------------------------------------------------------------------------------
# Write Canon custom data
# Inputs: 0) ExifTool object reference, 1) dirInfo hash ref, 2) tag table ref
# Returns: New custom data block or undefined on error
sub WriteCanonCustom($$$)
{
    my ($et, $dirInfo, $tagTablePtr) = @_;
    $et or return 1;    # allow dummy access to autoload this package
    my $dataPt = $$dirInfo{DataPt};
    my $dirStart = $$dirInfo{DirStart} || 0;
    my $dirLen = $$dirInfo{DirLen} || length($$dataPt) - $dirStart;
    my $dirName = $$dirInfo{DirName};
    my $newData = substr($$dataPt, $dirStart, $dirLen) or return undef;
    $dataPt = \$newData;

    # first entry in array must be the size
    my $len = Get16u($dataPt, 0);
    unless ($len == $dirLen or ($$et{Model}=~/\bD60\b/ and $len+2 == $dirLen)) {
        $et->Warn("Invalid CanonCustom data");
        return undef;
    }
    my $newTags = $et->GetNewTagInfoHash($tagTablePtr);
    my $pos;
    for ($pos=2; $pos<$dirLen; $pos+=2) {
        my $val = Get16u($dataPt, $pos);
        my $tag = ($val >> 8);
        my $tagInfo = $$newTags{$tag};
        next unless $tagInfo;
        my $nvHash = $et->GetNewValueHash($tagInfo);
        $val = ($val & 0xff);
        next unless $et->IsOverwriting($nvHash, $val);
        my $newVal = $et->GetNewValue($nvHash);
        next unless defined $newVal;    # can't delete from a custom table
        Set16u(($newVal & 0xff) + ($tag << 8), $dataPt, $pos);
        $et->VerboseValue("- $dirName:$$tagInfo{Name}", $val);
        $et->VerboseValue("+ $dirName:$$tagInfo{Name}", $newVal);
        ++$$et{CHANGED};
    }
    return $newData;
}


1;  # end

__END__