FLIR should be fined. It has a "PamFlagKeeper oKeeper(nPamFlags);" guard
that makes sure to restore the PAM flags to its initial value after
metadata has been set
Le 03/11/2025 à 17:08, Javier Jimenez Shaw a écrit :
Thank you Even!
Probably the same is needed for FLIR, as DJI logic was based in FLIR
code also in jpgdataset.cpp
On Mon, 3 Nov 2025 at 17:04, Even Rouault <[email protected]>
wrote:
Hi Javier,
.aux.xml file is no longer generated on opening per
https://github.com/OSGeo/gdal/commit/2ad4ebf4ddcaa74af2d4cea212fb61f0ac382f20
Even
Le 03/11/2025 à 10:13, Javier Jimenez Shaw via gdal-dev a écrit :
> Hi
>
> When I read some raster files (in particular thermal JPEG files), a
> side car file .aux.xml appears next to it.
>
> I would like to avoid the creation of this side car file, but I
want
> to use any .aux.xml file if it is already there. Yes, I could
imagine
> there is a performance impact if I read it several times, but I am
> going to read the file only once.
>
> The config option GDAL_PAM_ENABLED seems to be completely disabling
> PAM functionality:
>
https://gdal.org/en/stable/user/configoptions.html#persistent-auxiliary-metadata-pam-options
> Reading the documentation, I would imagine that the PAM is
completely
> disabled, not only the creation of the side car file while
reading a
> raster.
>
> Is it posible to not create the .aux.xml, but use it if present?
>
> Thank you
>
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