[FFmpeg-devel] [PATCH] libopenjpeg J2K encoder

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Nov 18 14:54:21 CET 2011

Nicolas George <nicolas.george <at> normalesup.org> writes:

> Unless I am mistaken, there are now two distinct J2K encoders: this one and
> a native one in j2kenc.c.
> Could someone explain, here or in the docs, what are the pros and cons of
> each with regard to the other?

One is marked experimental, which means "bad" in FFmpeg terms, "possibly
non-conforming" in this case (although in my tests, FFmpeg's output was accepted
by other decoders).
(I have a strong suspicion the other one is very slow, but I did not test.)

Carl Eugen

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