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GMImage.SetMagick

Sets the File type magick identifier (.e.g "GIF")

Parameters

Parameter	Description	Example
ImageRef	The image reference number.	1
value	The new value.

Result

Returns "OK" on success.

Description

Examples

Convert image to 1 bit TIFF:

# Load from container
$Image = MBS("GMImage.NewFromContainer"; GraphicsMagick::image);

# make black and white with threshold
$Result = MBS("GMImage.Threshold";$Image; 127);

# mark as monochrome image
$Result = MBS("GMImage.SetMonochrome";$Image; 1);

# set type to 1 for black/white
$Result = MBS("GMImage.SetType";$Image; 1);

# set to use TIFF for compression
$Result = MBS("GMImage.SetMagick";$Image; "TIFF");

# set to use CCITT 4 Fax compression
$Result = MBS("GMImage.SetCompressType";$Image; 4);

# and write to a file
$Result = MBS("GMImage.WriteToFile"; $Image; "/tmp/test.tif");

# cleanup
$Error = MBS("GMImage.Release";$Image)

See also

• GMImage.ReadContainer
• GMImage.SetCompressType
• GMImage.SetEndian
• GMImage.SetMatte
• GMImage.SetMonochrome
• GMImage.SetPage
• GMImage.SetType
• GMImage.WriteToContainer
• GMImage.WriteToFile
• GMImage.WriteToTiffContainer

Example Databases

• GraphicsMagick/Export Images

Created 18th August 2014, last changed 21st December 2018

GMImage.SetLineWidth   -   GMImage.SetMatte

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