Monkeybread Software - MBS FileMaker Plugin: CGImageSource.Keys

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CGImageSource.Keys

Queries the list of keys for all the properties in the image source.

Component	Version	macOS	Windows	Linux	Server	FileMaker iOS SDK
CGImageSource	3.4	Yes	No	No	Yes, macOS only	Yes

MBS( "CGImageSource.Keys"; Ref; Index ) More

Parameters

Parameter Description Example

Ref The image source reference number returned by CGImageSource.CreateWithData, CGImageSource.CreateWithPath or CGImageSource.CreateWithURL $ref

Index The index of the image to query. -1 for global properties. Else a number from 0 to CGImageSource.Count-1. 0

Parameter	Description	Example
Ref	The image source reference number returned by CGImageSource.CreateWithData, CGImageSource.CreateWithPath or CGImageSource.CreateWithURL	$ref
Index	The index of the image to query. -1 for global properties. Else a number from 0 to CGImageSource.Count-1.	0

Result

Returns the list of keys or error message.

Description

Queries the list of keys for all the properties in the image source.
The list of keys varies depending on which image format is used and whether EXIF, IPTC or XMP metadata is available.

e.g. keys for a JPEG image:
{TIFF}.Software, {TIFF}.Orientation, {TIFF}.DateTime, {TIFF}.Artist, {TIFF}.Make, {TIFF}.Model, Depth, {IPTC}.Byline, {IPTC}.SpecialInstructions, {IPTC}.DigitalCreationDate, {IPTC}.DigitalCreationTime, {IPTC}.DateCreated, {IPTC}.TimeCreated, {IPTC}.StarRating, PixelHeight, {Exif}.ExifVersion, {Exif}.Flash, {Exif}.CameraOwnerName, {Exif}.LensModel, {Exif}.RecommendedExposureIndex, {Exif}.SubsecTimeOriginal, {Exif}.ExposureMode, {Exif}.LensSpecification, {Exif}.LensSerialNumber, {Exif}.FNumber, {Exif}.PixelYDimension, {Exif}.ApertureValue, {Exif}.FocalPlaneXResolution, {Exif}.MeteringMode, {Exif}.FocalPlaneResolutionUnit, {Exif}.ISOSpeedRatings, {Exif}.ExposureBiasValue, {Exif}.ShutterSpeedValue, {Exif}.SceneCaptureType, {Exif}.MaxApertureValue, {Exif}.CustomRendered, {Exif}.FocalLength, {Exif}.FocalPlaneYResolution, {Exif}.DateTimeOriginal, {Exif}.FlashPixVersion, {Exif}.SubsecTime, {Exif}.ColorSpace, {Exif}.PixelXDimension, {Exif}.SubsecTimeDigitized, {Exif}.SensitivityType, {Exif}.DateTimeDigitized, {Exif}.BodySerialNumber, {Exif}.ComponentsConfiguration, {Exif}.WhiteBalance, {Exif}.ExposureTime, {Exif}.ExposureProgram, {JFIF}.DensityUnit, {JFIF}.YDensity, {JFIF}.JFIFVersion, {JFIF}.XDensity, ProfileName, DPIWidth, {ExifAux}.LensID, {ExifAux}.SerialNumber, {ExifAux}.FlashCompensation, {ExifAux}.LensInfo, {ExifAux}.LensSerialNumber, {ExifAux}.LensModel, {ExifAux}.Firmware, DPIHeight, ColorModel, Orientation and PixelWidth.

Examples

Queries keys for an image:

Set Variable [ $img ; Value: MBS( "CGImageSource.CreateWithData"; test::input ) ]
Show Custom Dialog [ "Keys" ; MBS( "CGImageSource.Keys"; $img; 0) ]
Set Variable [ $r ; Value: MBS( "CGImageSource.Release"; $img ) ]

Example Databases

Mac and iOS/CGImageSource

Blog Entries

MBS Filemaker Plugin, version 4.1pr4

Created 18th August 2014, last changed 5th January 2018

CGImageSource.ImageAtIndex - CGImageSource.Properties

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