Re: [PROJ] LIBERTIFF / Thread-safe TIFF reader

Kurt Schwehr via gdal-dev <[email protected]> Sat, 21 Dec 2024 22:53:22 -0800
Newsgroups gmane.comp.gis.gdal.devel,gmane.comp.gis.proj-4.devel
Message-ID <CACmBxys__=6kvD609_EEtZcXRKre6+tX+0d_PxZsD-erB7v1tQ@mail.gmail.com>
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I figured there would be a bunch of blockers, but had to ask.

On Fri, Dec 20, 2024 at 2:56=E2=80=AFPM Even Rouault <even.rouault@spatialy=
s.com>
wrote:

>
> Le 20/12/2024 =C3=A0 22:13, Kurt Schwehr via PROJ a =C3=A9crit :
>
> In the long shot department...
>
> If you had to pick just one compressor, why not zstd? Yeah, I know that
> most things out there are deflate, but if we could break from that, would
> it make for a smaller faster world?
>
> Besides reprocessing all of our existing grids,
> https://github.com/geotiffjs/geotiff.js/tree/master/src/compression seems
> to show that it doesn't support ZSTD, which would break at least our
> wonderful cdn.proj.org interactive map
>
> -- 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, th=
is is just about bytes.
> Mood of the day: "Bien entendu, on peut sauter sur sa chaise comme un cab=
ri en disant : les standards ! les standards ! les standards ! Mais =C3=A7a=
 n=E2=80=99aboutit =C3=A0 rien et =C3=A7a ne signifie rien." ~ dixit De Gau=
lle
>
>

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<div dir=3D"ltr">I figured there would be a bunch of blockers, but had to a=
sk.</div><br><div class=3D"gmail_quote gmail_quote_container"><div dir=3D"l=
tr" class=3D"gmail_attr">On Fri, Dec 20, 2024 at 2:56=E2=80=AFPM Even Rouau=
lt &lt;<a href=3D"mailto:[email protected]">even.rouault@spatialys=
.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1=
ex"><u></u>

 =20
   =20
 =20
  <div>
    <p><br>
    </p>
    <div>Le 20/12/2024 =C3=A0 22:13, Kurt Schwehr via
      PROJ a =C3=A9crit=C2=A0:<br>
    </div>
    <blockquote type=3D"cite">
     =20
      <div dir=3D"ltr">In the long shot department...
        <div><br>
        </div>
        <div>If you had to pick just one compressor, why not zstd? Yeah,
          I know that most things out there are deflate, but if we could
          break from that, would it make for a smaller faster world?</div>
      </div>
    </blockquote>
    <p>Besides reprocessing all of our existing grids,
      <a href=3D"https://github.com/geotiffjs/geotiff.js/tree/master/src/co=
mpression" target=3D"_blank">https://github.com/geotiffjs/geotiff.js/tree/m=
aster/src/compression</a>
      seems to show that it doesn&#39;t support ZSTD, which would break at
      least our wonderful <a href=3D"http://cdn.proj.org" target=3D"_blank"=
>cdn.proj.org</a> interactive map</p>
    <span style=3D"white-space:pre-wrap">
</span>
    <pre cols=3D"72">--=20
<a href=3D"http://www.spatialys.com" target=3D"_blank">http://www.spatialys=
.com</a>
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.
Mood of the day: &quot;Bien entendu, on peut sauter sur sa chaise comme un =
cabri en disant : les standards ! les standards ! les standards ! Mais =C3=
=A7a n=E2=80=99aboutit =C3=A0 rien et =C3=A7a ne signifie rien.&quot; ~ dix=
it De Gaulle</pre>
  </div>

</blockquote></div>

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