Width of an image

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Armin Gajda - 19 Sep 2006 14:24 GMT

Hi,

what is the easiest way to get the width of an image (png or jpg).
I don't want to show the image or do anything else with it (I not even
have a gui). It's just the width I need.

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bye Armin

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M.J. Dance - 19 Sep 2006 14:32 GMT

> Hi,
>
> what is the easiest way to get the width of an image (png or jpg).
> I don't want to show the image or do anything else with it (I not even
> have a gui). It's just the width I need.

ImageIO.read(...).getWidth();

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Chris Uppal - 19 Sep 2006 14:55 GMT

> what is the easiest way to get the width of an image (png or jpg).
> I don't want to show the image or do anything else with it (I not even
> have a gui). It's just the width I need.

If the idea is to avoid the expense of parsing/loading the image data itself,
then you might want to look at Marco Schmidt's ImageInfo at:

http://schmidt.devlib.org/index.html

-- chris

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