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GMImage.SetQuality

Component: GraphicsMagick
Mac OS X: Works
Windows: Works

MBS( "GMImage.SetQuality"; ImageRef; quality )

Parameters

Parameter Description Example value
ImageRef The image reference (a number returned from the GMImage.New functions) 1
quality a number in range of 0 to 100. 75

Result

Returns "OK" on success.

Description

Sets the JPEG/MIFF/PNG compression level (default 75).

Examples

Recompresses the image with JPEG compressor and a really bad quality:

Let ( [
$Image = MBS("GMImage.NewFromContainer"; GraphicsMagick::image);
$Result = MBS("GMImage.SetQuality";$Image; 5);
$Result = MBS("GMImage.WriteToJPEGContainer"; $Image);
$Error = MBS("GMImage.Destroy";$Image)
];
$Result)

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