Good to know, thanks.
For the rest of the set I'm going to unpack the archives first instead using
/vsizip. I'm making several passes over the contents and some testing has shown
that is slowing things down a lot. If I manage to find a reproducible set I'll
let you know.
-Matt
From: Even Roua
Ah, okay. As nothing seems amiss with the translated file I'll just note the
name and error and keep going. Thanks for the info Even.
-Matt
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Hum, this error comes from deep in libtiff:
https://github.com/OSGeo/gdal/blob/fec15b146f8a750c23c5e765cac12ed5fc9c2b85/gdal/frmts/gtiff/libtiff/tif_dirread.c#L4802
It would indicate that a TIFF directory (image) has more than 4096 tags,
which is highly unlikely for a valid image. The error is
Matt,
when you get the "TIFFReadEncodedTile() failed.", it is in a failure
path of the geotiff driver, so the processing should stop immediately. I
suspect something later in the stack (VRT driver?) doesn't, but without
a reproducer to investigate what's going on exactly, hard to tell
Even
Related to my previous question today, what is the nature of
"TIFFFetchDirectory:Sanity check on directory count failed" error?
:: gdal_translate -co compress=zstd -co predictor=yes -co level=17 -co
bigtiff=yes -of cog -a_nodata 0
Finlayson9488_SP7_08Aug2017_150cm.rgb-nir.vrt
out\F
Hi,
Is there a flag or something to instruct gdal_translate to stop or abort when
it encounters an error?
gdal_translate -co compress=zstd -co predictor=yes -co level=17 -co
bigtiff=yes -of cog -a_nodata 0
Finlayson9488_SP6_24Aug2016_150cm.rgb-nir.vrt
out\Finlayson9488_SP6_24Aug2
cogger v0.0.5 now supports .ovr external overviews. It will automatically set
the output cog to bigtiff if required, so your use-case should now be covered.
Oh that’s great, thank you!
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Hi Even,
Thank you very much for letting me know.
Hongmei
From: Even Rouault
Sent: Wednesday, July 7, 2021 5:12 PM
To: Hongmei Zhu ; gdal-dev@lists.osgeo.org
Subject: [EXT] Re: [gdal-dev] Idrisi driver in GDAL v3.3.1
Hongmei,
It was added in master / 3.4.0
