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CGImageSource.CreateWithData

Creates an image source that reads from a container.

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

MBS( "CGImageSource.CreateWithData"; data )

Parameters

Parameter Description Example value
data A value from a Container Field.

Result

Returns the reference number for this image source or error message.

Description

Creates an image source that reads from a container.
Don't forget to call CGImageSource.Release later to release the reference number.

Examples

Convert image from one container and output to other:

Set Variable [ $img ; Value: MBS( "CGImageSource.CreateWithData"; test::input ) ]
Set Field [ test::output ; MBS( "CGImageSource.ImageAtIndex"; $img; 0; "PNG") ]
Set Variable [ $r ; Value: MBS( "CGImageSource.Release"; $img ) ]

See also

Example Databases


CGImageSource.Count   -   CGImageSource.CreateWithPath

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