[NTG-context] degrade module

Marco Patzer lists at homerow.info
Fri Feb 15 11:08:45 CET 2019

On Fri, 15 Feb 2019 10:22:48 +0100
Lutz Haseloff <lutz.haseloff at toppkieker.info> wrote:

> but both scripts trow the same error on windows and linux-armhf:
> grph-downsample.lua:32: bad argument #2 to 'format' (number has no
> integer representation)

It works here on linux-armhf. No Lua error. Maybe the file got
mangled during transmission.

I've uploaded a modified version to github, maybe try that one:


It includes a wrapper so you can call it like any other module
(\usemodule[downsample]). It's still Peter's code, but with small
modifications, so it degrades jpg as well as png images at the same
time. It's a quick hack, but works here, also on armhf.


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