CGImageSourceMBS.kCGImagePropertyTIFFYResolution 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 Tagged Image File Format (TIFF).

The number of pixels per resolution unit in the image height direction.

CGImageSourceMBS.kCGImagePropertyWebPCanvasPixelHeight as string   New in 25.5

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.kCGImagePropertyWebPCanvasPixelWidth as string   New in 25.5

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.kCGImagePropertyWebPDelayTime as string   New in 25.5

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.kCGImagePropertyWebPDictionary as string   New in 25.5

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.kCGImagePropertyWebPFrameInfoArray as string   New in 25.5

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.kCGImagePropertyWebPLoopCount as string   New in 25.5

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.kCGImagePropertyWebPUnclampedDelayTime as string   New in 25.5

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.kCGImagePropertyWidth as string   New in 25.5

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.kCGImageProviderPreferredTileHeight as string   New in 25.5

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 options for the provider.

Tile height

CGImageSourceMBS.kCGImageProviderPreferredTileWidth as string   New in 25.5

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 options for the provider.

Tile width

CGImageSourceMBS.kCGImageSourceCreateThumbnailFromImageAlways 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.

Specifies whether a thumbnail should be created from the full image even if a thumbnail is present in the image source file. The thumbnail will be created from the full image, subject to the limit specified by kCGImageSourceThumbnailMaxPixelSize --- if a maximum pixel size isn't specified, then the thumbnail will be the size of the full image, which probably isn't what you want. The value of this key must be a Boolean; the default value of this key is False.

CGImageSourceMBS.kCGImageSourceCreateThumbnailFromImageIfAbsent 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.

Specifies whether a thumbnail should be automatically created for an image if a thumbnail isn't present in the image source file. The thumbnail will be created from the full image, subject to the limit specified by kCGImageSourceThumbnailMaxPixelSize---if a maximum pixel size isn't specified, then the thumbnail will be the size of the full image, which probably isn't what you want. The value of this key must be a Boolean; the default value of this key is False.

Some examples using this method:

• /MacCG/CGImageSource/CGImageSource Thumbnails Threaded
• /MacOSX/Image Thumbnail

CGImageSourceMBS.kCGImageSourceCreateThumbnailWithTransform 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.

Specifies whether the thumbnail should be rotated and scaled according to the orientation and pixel aspect ratio of the full image. The value of this key must be a Boolean; the default value of this key is False.

CGImageSourceMBS.kCGImageSourceDecodeRequest as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceDecodeRequestOptions as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceDecodeToHDR as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceDecodeToSDR as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceGenerateImageSpecificLumaScaling as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceShouldAllowFloat 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.

Specifies whether the image should be returned as a floating point CGImage if supported by the file format. Extended range floating point CGImage may require additional processing to render pleasingly. The value of this key must be a Boolean; the default value is False.

CGImageSourceMBS.kCGImageSourceShouldCache 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.

Specifies whether the image should be cached in a decoded form. The value of this key must be a Boolean; the default value is False.

CGImageSourceMBS.kCGImageSourceShouldCacheImmediately as string

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	CoreGraphics	MBS MacCG Plugin	17.0	✅ Yes	❌ No	❌ No	✅ Yes	All

One of the keys for the options dictionary.

Specifies whether image decoding and caching should happen at image creation time.
The value of this key must be a boolean. The default value is kCFBooleanFalse (image decoding will happen at rendering time).

CGImageSourceMBS.kCGImageSourceSubsampleFactor as string   New in 25.5

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 keys for the options dictionary.

CGImageSourceMBS.kCGImageSourceThumbnailMaxPixelSize 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.

Specifies the maximum width and height in pixels of a thumbnail. If this this key is not specified, the width and height of a thumbnail is not limited and thumbnails may be as big as the image itself. If present, this value of this key must be an Integer.

Some examples using this method:

• /MacCG/CGImageSource/CGImageSource Thumbnails Threaded
• /MacOSX/Image Thumbnail

CGImageSourceMBS.kCGImageSourceTypeIdentifierHint 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.

Specifies the "best guess" of the type identifier for the format of the image source file. If specified, the value of this key must be a String. For more information about type identifiers, see "UTType.h" in the Application Services framework.

CGImageSourceMBS.kIIOCameraExtrinsics_CoordinateSystemID as string   New in 25.5

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.kIIOCameraExtrinsics_Position as string   New in 25.5

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.kIIOCameraExtrinsics_Rotation as string   New in 25.5

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.kIIOCameraModelType_GenericPinhole as string   New in 25.5

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.kIIOCameraModelType_SimplifiedPinhole as string   New in 25.5

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.kIIOCameraModel_Intrinsics as string   New in 25.5

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.kIIOCameraModel_ModelType as string   New in 25.5

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.kIIOMetadata_CameraExtrinsicsKey as string   New in 25.5

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.kIIOMetadata_CameraModelKey as string   New in 25.5

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.kIIOMonoscopicImageLocation_Center as string   New in 25.5

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.kIIOMonoscopicImageLocation_Left as string   New in 25.5

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.kIIOMonoscopicImageLocation_Right as string   New in 25.5

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.kIIOMonoscopicImageLocation_Unspecified as string   New in 25.5

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.kIIOStereoAggressors_Severity as string   New in 25.5

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.kIIOStereoAggressors_SubTypeURI as string   New in 25.5

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.kIIOStereoAggressors_Type as string   New in 25.5

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.