CGImageSourceMBS.kCGImagePropertyExifLensMake as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifLensModel as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifLensSerialNumber as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifLensSpecification as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifLightSource as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The light source.

CGImageSourceMBS.kCGImagePropertyExifMakerNote as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

A maker note.

CGImageSourceMBS.kCGImagePropertyExifMaxApertureValue as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The maximum aperture value.

CGImageSourceMBS.kCGImagePropertyExifMeteringMode as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The metering mode.

CGImageSourceMBS.kCGImagePropertyExifOECF as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The opto-electrical conversion function (OECF), which defines the relationship between the optical input of the camera and the image values.

CGImageSourceMBS.kCGImagePropertyExifOffsetTime as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifOffsetTimeDigitized as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifOffsetTimeOriginal as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifPixelXDimension as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The pixel x dimension.

CGImageSourceMBS.kCGImagePropertyExifPixelYDimension as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The pixel y dimension.

CGImageSourceMBS.kCGImagePropertyExifRecommendedExposureIndex as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifRelatedSoundFile as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

A related sound file.

CGImageSourceMBS.kCGImagePropertyExifSaturation as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The saturation applied to the image.

CGImageSourceMBS.kCGImagePropertyExifSceneCaptureType as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The scene capture type (standard, landscape, portrait, night).

CGImageSourceMBS.kCGImagePropertyExifSceneType as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The scene type.

CGImageSourceMBS.kCGImagePropertyExifSensingMethod as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The sensor type of the camera or input device.

CGImageSourceMBS.kCGImagePropertyExifSensitivityType as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifSharpness as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The sharpness applied to the image.

CGImageSourceMBS.kCGImagePropertyExifShutterSpeedValue as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The shutter speed value.

CGImageSourceMBS.kCGImagePropertyExifSourceExposureTimesOfCompositeImage as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifSourceImageNumberOfCompositeImage as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifSpatialFrequencyResponse as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The spatial frequency table and spatial frequency response values in the direction of image width, image height, and diagonal directions. See ISO 12233.

CGImageSourceMBS.kCGImagePropertyExifSpectralSensitivity as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The spectral sensitivity of each channel.

CGImageSourceMBS.kCGImagePropertyExifStandardOutputSensitivity as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyExifSubjectArea as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The subject area.

CGImageSourceMBS.kCGImagePropertyExifSubjectDistance as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The distance to the subject, in meters.

CGImageSourceMBS.kCGImagePropertyExifSubjectDistRange as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The subject distance range.

CGImageSourceMBS.kCGImagePropertyExifSubjectLocation as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The location of the scene's primary subject.

CGImageSourceMBS.kCGImagePropertyExifSubsecTime as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The fraction of seconds for the date and time tag.

CGImageSourceMBS.kCGImagePropertyExifSubsecTimeDigitized as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The fraction of seconds for the digitized time tag.

CGImageSourceMBS.kCGImagePropertyExifSubsecTimeOriginal as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The fraction of seconds for the original date and time tag.

CGImageSourceMBS.kCGImagePropertyExifUserComment as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

A user comment.

CGImageSourceMBS.kCGImagePropertyExifVersion as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The version.

CGImageSourceMBS.kCGImagePropertyExifWhiteBalance as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for the (EXIF) dictionary for an image that uses Exchangeable Image File Format (EXIF).

The white balance mode.

CGImageSourceMBS.kCGImagePropertyFileContentsDictionary as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyFileSize as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the keys for the properties dictionary.

The size of the image file in bytes, if known. If present, this key is a CFNumber value.
Available in Mac OS X v10.4 and later.

This key is used in the image source properties.

CGImageSourceMBS.kCGImagePropertyGIFCanvasPixelHeight as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyGIFCanvasPixelWidth as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyGIFDelayTime as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for an image that uses Graphics Interchange Format (GIF).

The delay time.

CGImageSourceMBS.kCGImagePropertyGIFDictionary as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the keys for the properties dictionary.

A dictionary of key-value pairs for an image that uses Graphics Interchange Format (GIF).

CGImageSourceMBS.kCGImagePropertyGIFFrameInfoArray as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	25.5	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

CGImageSourceMBS.kCGImagePropertyGIFHasGlobalColorMap as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for an image that uses Graphics Interchange Format (GIF).

Whether or not the GIF has a global color map.

CGImageSourceMBS.kCGImagePropertyGIFImageColorMap as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for an image that uses Graphics Interchange Format (GIF).

The image color map.

CGImageSourceMBS.kCGImagePropertyGIFLoopCount as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for an image that uses Graphics Interchange Format (GIF).

The loop count.

CGImageSourceMBS.kCGImagePropertyGIFUnclampedDelayTime as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	13.1	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the key names for the properties.

The unclamped delay time.
Available in OS X v10.7 and later.

CGImageSourceMBS.kCGImagePropertyGPSAltitude as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	9.5	✅ Yes	❌ No	❌ No	✅ Yes	All

Keys for an image that has Global Positioning System (GPS) information.

The altitude.