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png width
Matthias Görges edited this page May 29, 2014
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1 revision
png-width returns the width of a PNG file.
| Parameter | Description |
|---|---|
| fname | PNG file to obtain information from |
Example 1: Return image information of the panda-icon.png from uSquish.
> (define fname (string-append (system-directory) (system-pathseparator) "panda-icon.png"))
> (png-width fname)
64
> (png-height fname)
64
> (png-depth fname)
8
> (png-stride fname)
4
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