On Sun, 24 Feb 2013, Sven Barth wrote:

Maybe a collection of algorithms for in memory rescaling would be nice...

There are a lot of them, that is what the interpolations are for, but
they work with a canvas. The case of rescaling an image and simply send
the resulting image as a file was not foreseen at the time of writing.

It seems that it would be good if we'd refactor the interpolations then so that they can be used with either a canvas or an image as destination...

Yes. I'll put it on my todo list.

Michael.
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