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Component: CGImageSource

MacOS Image loading functions to query metadata and thumbnails.

Can be used to get thumbnails from images or to query EXIF, IPTC or GPS metadata from images.

Item Details
CGImageSource.ClearProperties
Clears all properties.
Mac/iOS
9.4
CGImageSource.Count
Queries number of images in this image source.
Mac/iOS
3.4
CGImageSource.CreateWithData
Creates an image source that reads from a container.
Mac/iOS
3.4
CGImageSource.CreateWithPath
Creates an image source that reads from a location specified by a Path.
Mac/iOS
3.4
CGImageSource.CreateWithURL
Creates an image source that reads from a location specified by a URL.
Mac/iOS
3.4
CGImageSource.Export
Exports the image as container value.
Mac/iOS
9.4
CGImageSource.FileName
Queries file name of the image.
Mac/iOS
9.4
CGImageSource.HasProperty
Query whether the property exists.
Mac/iOS
9.4
CGImageSource.ImageAtIndex
Returns the image associated with the specified index in an image source.
Mac/iOS
3.4
CGImageSource.Keys
Queries the list of keys for all the properties in the image source.
Mac/iOS
3.4
CGImageSource.Properties
Queries all properties as JSON.
Mac/iOS
8.3
CGImageSource.Property
Queries the value of a property.
Mac/iOS
3.4
CGImageSource.Release
Closes image source and releases memory.
Mac/iOS
3.4
CGImageSource.ReleaseAll
Frees all CGImageSource objects.
Mac/iOS
10.5
CGImageSource.SetProperty
Sets the value for a property.
Mac/iOS
9.4
CGImageSource.Status
Return the status of an image source.
Mac/iOS
3.4
CGImageSource.SupportedExportTypes
Returns an array of uniform type identifiers (UTIs) that are supported for image destinations.
Mac/iOS
9.4
CGImageSource.SupportedTypes
Returns an array of uniform type identifiers (UTIs) that are supported for image sources.
Mac/iOS
3.4
CGImageSource.ThumbnailAtIndex
Creates a thumbnail image of the image located at a specified location in an image source.
Mac/iOS
3.4
CGImageSource.Type
Queries the type of the image source.
Mac/iOS
3.4

20 functions.

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