Quote:
Originally Posted by pazos
No with these changes. I'm afraid you'll need to rescale the image before calling writePNG.
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I don't want to scale, I want to change the background of the image to keep the aspect ratio of the screen.
I was thinking about an imagemagic script that runs in the background and checks every 30 minutes if the image has been rewritten. Because I have no idea about Lua. But of course it is better to do it in KOReader, I will try it in the next weeks.
Thanks a lot for your help so far. This is really great.