Hmm, that's not overwhelming and is actually more
what I would have expected from a PI. Wondering how much to expect from some tweaking?
I think it's impossible to say at the moment. The swp{b} warning may
indicate a performance problem, and there may be flags we can pass to GCC
to improve OpenJPEG performance on ARM. It may be difficult to justify
spending much effort, mind you.
Regards,
Carl