A patch against avidemux-2.0.16 is available on the avidemux homepage (http://fixounet.free.fr/avidemux/). You should create avidemux-2.0.16-r2.ebuild and leave avidemux-2.0.16 masked also in the future.
Working on it.
Sorry, I can't find a patch on the site that we did not include. Could you specify the link?
It's linked on the main page... http://fixounet.free.fr/avidemux/ this is the correct link: http://fixounet.free.fr/avidemux/patch_jpeg.diff
From /usr/portage/media-video/avidemux/avidemux-2.0.16.ebuild, section src_compile(): # Fixes a save/jpeg - bug cd ${S}/avidemux; epatch ${FILESDIR}/patch_jpeg.diff; cd ${S} that one? :)
oh, yeah. THAT one. :)