[Oberon] PNG Encoder codec

Douglas G. Danforth danforth at greenwoodfarm.com
Mon Dec 2 10:19:35 CET 2013

There is FreeImage.dll that handles many image types.
On Component Pascal Collections (http://www.zinnamturm.eu/) one can download
the interface to that dll (written in Component Pascal)
but I am sure you could adapt that to whatever version
of Oberon (or AOS) you need.
-Doug Danforth

On 11/30/2013 10:19 AM, Zdenek wrote:
> Hello
> I have noticed that as of AOS revision 5406 there is no encoder for PNG
> images.
> I can open PNG image with PNG decoder but not save it.
> I need encoder for some lossless RGB format. There is encoder for BMP
> but it produces something like 12MB image compared to compressed 2 MB
> PNG file.
> Another encoder for GIF is present but it converts to bitmap file and I
> need RGB.
> Therefore my question if someone is working on PNG encoder and if we can
> expect it in next aos revision?
> Zdenek
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