[FFmpeg-user] decoding jpeg2000 problem

Paul B Mahol onemda at gmail.com
Fri Sep 4 11:22:41 CEST 2015

On 9/4/15, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Carles Vila <cvilad <at> gmail.com> writes:
>> I've run into a problem when converting a j2c
>> image sequence to ProRes.
> First, please update to current FFmpeg git head,
> nothing else is supported here.
> You are using --enable-libopenjpeg in your
> configure line but I suspect it has no effect
> for your decoding: The native decoder is the
> default decoder. In any case, please try without
> --enable-libopenjpeg, many improvements have
> been made to it (and please ignore the warnings
> for the moment, I opened ticket #4827).
> If the issue is still reproducible, please try
> with png output to see if the issue is already
> in the xyz -> rgb conversion.

Issue is still reproducible. And it looks more like
decoder than xyz->rgb conversion.

> Carl Eugen
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