At 11:07 PM +0200 5/7/06, Gustav Wiberg wrote:
Hi there!
Is there any way of converting a jpg to gif and change dpi on the fly?
Best regards
Gustav Wiberg
Gustav:
It depends how big the fly is.
But seriously, yes you can change a jpg into a gif by loading it in
as a jpg (imagercreatefromjpeg) and then saving it as a gif
(imagegif).
See: http://www.weberdev.com/imagegif
But, the dpi thing is not meaningful. DPI is how the image is
displayed and not something intrinsic within the image itself. The
image has simply a size (x by y pixels), and how that image is
previewed is outside its purview (I liked that play on words) :-)
If you want to change the image's size, then that can be done via
magecopyresized. But, you cannot change the DPI of an image.
tedd
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