[FFmpeg-devel] [PATCH]Allow native jpeg 2000 encoding yuv42x and yuv41x

Paul B Mahol onemda at gmail.com
Fri Jul 3 14:53:36 CEST 2015


On 7/3/15, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Paul B Mahol <onemda <at> gmail.com> writes:
>
>> > Attached patch allows lossless encoding of lena.pnm
>> > in yuv420p, yuv422p, yuv410p and yuv411p with the
>> > native jpeg 2000 encoder, fixes tickets #535 and
>> > #4524.
>
>> Isn't lossy one broken with those pixel formats?
>
> It works fine here, how can I reproduce the
> brokenness?
>
> Carl Eugen
>
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ffmpeg -f lavfi -i testsrc -strict -2 -pix_fmt yuv420p /tmp/o.j2k


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