[FFmpeg-devel] Can we drop OpenJPEG 1.5 in favor of 2.x?
mjbshaw at gmail.com
Sat Oct 24 23:11:57 CEST 2015
On Sat, Oct 24, 2015 at 11:11 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> James Almer <jamrial <at> gmail.com> writes:
> > Why does configure even check for 2.x if the actual
> > lavc wrappers don't currently support it?
> It is possible to use openjpeg2 with current
> FFmpeg (I use it for testing) but it is
> everything but user-friendly.
Kind of. The openmj2 library that openjpeg2 comes with hasn't been touched
in ~3 years (the only recent commits to that part of the library have
been cosmetic/build related, so it's substantially out of date compared to
This patch updates ffmpeg to use openjp2, not openmj2 (as it currently
does). openjp2 has a ton of fixes and improvements.
I have no idea why the openmj2 library exists, or why its just sitting
there stagnating in the OpenJPEG repo. It'll be nice to get ffmpeg off of
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