Actually means "GNU's not Unix!". Unless you mean this.

Rich2005 posted this interesting post: viewtopic.php?f=8&t=18461&start=0#p252157 I've tested and it works surprisingly well. I have ffmpeg installed system wide as do most Linux users. The only problem is it won't respect Alpha Channel for some reason. That and the fact that you can't set in and out points. It's still an interesting discovery non the less. It's worth looking into just the same.

ofnuts - I changed my post to 'GNU's not Unix'. (Actually GNU is Unix).

Here is what the GAP 'Filter all Layers' looks like.


Looks like G'MIC can import video using the method suggested by racer-x and Rich.

Looks like the Windows Gimp-GAP was cross-compiled on an openSuse system.

I just compiled gimp-gap for the last Ubuntu running Gimp 2.10.x
This has the 'Video' menu entry and the 'Filter all Layers' menu entry.

Download here.
It has one dependency - sudo apt-get install libfaac0

One of the Filter all Layers 'alien map' was changed in the latest Gimps.
I found how to install older filters dropped by Gimp. In this case I put the old filter in
/usr/lib/gimp/2.0/plug-ins/alien-map
make executable


BTW This is for the installed Gimp not an appimage.

Thank You Tas_mania.
Works very well for Gimp-2.10.20 (own build with Python2).
Have You ever tried on Ubuntu: "Cross compilation for Windows"?:

(quote from the site: https://gitlab.gnome.org/GNOME/gimp-gap/ )

GIMP-GAP was succesfully built for Windows 64 bit systems
on a 64 bit Linux Host by following those cross compilation steps:

o) installed most dependency libs from openSuSE 13.1 windows 64 bit
Note that openSuSE already provides many cross compiled libraries for Windows.
The url for the win 64 bit repository is:
http://download.opensuse.org/repositori ... SUSE_13.1/
o) have a script to setup environment varbles
(PREFIX, LD_LIBRARY_PATH and other stuff see the gimp wiki crosscompile page)
o) crosscompiled some dependency libs that were not provided as binary by openSUSE 13.1
o) crosscompiled gimp-2.8.10 (see gimp wiki crosscompile page)

o) configure GAP for cross compilation:

-) Add the options:
--enable-cross-compile --target-os=mingw32 --arch=x86_64
to the file: extern_libs/configure_options_ffmpeg_win32.txt

-) run configure (or autogen.sh) with the following configure options:
./configure --prefix=$PREFIX --host=x86_64-w64-mingw32 --disable-libmpeg3 --disable-gui-thread-su

But now I wonder if this is possible for MathMap.

Hi Marero, Gimp-Gap and MathMap are similar. Extensive plugins written in C. It must be possible to cross-compile for Windows in Linux.
The code is there but nobody has been able to do it so far.
Another posibility is MS Azure.

I get frightened by the jargon (tech-speak) of Azure. There is no charge for open source projects apparently. Maybe it will happen this year.
Hope so.

Thanks for the gimp-gap Tas_mania!