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CGImageSource.Release

Closes image source and releases memory.

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

MBS( "CGImageSource.Release"; Ref )

Parameters

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

Result

Returns OK or error message.

Description

Closes image source and releases memory.

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.Property   -   CGImageSource.Status

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