[gdal-dev] Updating value for Compression tag for JPEGXL in TIFF to the one of DNG 1.7 ?

[Kurt Schwehr]

Thanks Even!

The overtired me kept overlooking frmts/gtiff/tif_jxl.c.

I will give it a go.

On Mon, Jan 6, 2025 at 1:12 PM Even Rouault <even.rouault at spatialys.com>
wrote:

>
> Le 06/01/2025 à 22:03, Kurt Schwehr a écrit :
> > Sounds good to me too (not that I really have the background to say so).
>
> master PR: https://github.com/OSGeo/gdal/pull/11586
>
> 3.10 partial backport PR: https://github.com/OSGeo/gdal/pull/11587
>
> >
> > 1. Are there any plans to contribute JPEGXL in tiff to
> > https://gitlab.com/libtiff/libtiff?
> My plan was that we would do this once https://github.com/libjxl/libjxl/
> has reached a 1.0 milestone, but I'm not sure if/when they'll be at that
> point.
> > 2. And what would one need to do to patch libtiff to use JPEGXL?
>
> Copy frmts/gtiff/tif_jxl.c into libtiff sources, register it in
> tif_codec.c and add support for libjxl detection in libtiff autoconf &
> cmake
>
> Even
>
> --
> http://www.spatialys.com
> My software is free, but my time generally not.
> Butcher of all kinds of standards, open or closed formats. At the end,
> this is just about bytes.
>
>
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