That makes more sense. The PR that included the copy of the XMP is https://github.com/OSGeo/gdal/pull/3050/ The key change is in the function GDALDriver::DefaultCreateCopy , that is not used by gdalwarp .___ ._ ..._ .. . ._. .___ .. __ . _. . __.. ... .... ._ .__ Entre dos pensamientos racionales hay infinitos pensamientos irracionales.
On Mon, 8 Aug 2022 at 22:16, Tom O'Reilly <orei...@mbari.org> wrote: > Hi Javier, > > As noted in my previous response, I was wrong about gdal_translate - it > actually does transfer the XMP tags from the input to the output, as XMP > tags. > It is a subsequent call to gdalwarp that drops the XMP tags. > I am running gdal 3.5.0 > > Thanks > Tom > -------------------------------------------------- > Thomas C. O'Reilly > Monterey Bay Aquarium Research Institute > 7700 Sandholdt Road > Moss Landing, California 95039-9644 > 831-775-1766 (voice) > 831-775-1620 (FAX) > orei...@mbari.org (email) > http://www.mbari.org (World-wide Web) > > "The machine does not isolate us from the great mysteries > of nature, but plunges us more deeply into them." > > - ANTOINE DE SAINT-EXUPERY > "Wind, Sand, and Stars" (1939) > > > ------------------------------ > *From: *"Javier Jimenez Shaw" <j...@jimenezshaw.com> > *To: *"Tom O'Reilly" <orei...@mbari.org> > *Cc: *"gdal-dev" <gdal-dev@lists.osgeo.org> > *Sent: *Monday, August 8, 2022 12:03:39 PM > *Subject: *Re: [gdal-dev] gdal_translate drops XMP exif tags > > Which version of GDAL are you using? > in https://gdal.org/programs/gdal_translate.html there is an option, > "-noxmp", since GDAL 3.2. Without that option it should keep them. If I > remember correctly, the XMP tags are copied as proper XMP, not as > GDALMetadata, with TIFF files. > > An example with "gdalinfo -mdd all" for input and output may help. > .___ ._ ..._ .. . ._. .___ .. __ . _. . __.. ... .... ._ .__ > Entre dos pensamientos racionales > hay infinitos pensamientos irracionales. > > > > On Mon, 8 Aug 2022 at 20:32, Tom O'Reilly <orei...@mbari.org> wrote: > >> gdal_translate output .tif file does not contain XMP tags that were >> present in the input .jpg file. >> The output file contains many of the input EXIF tags, aggregated as the >> GDALMetadata tag, but not the XMP tags. >> Why does gdal_translate remove XMP tags - is there an option to preserve >> them? >> >> Thanks >> Tom >> -------------------------------------------------- >> Thomas C. O'Reilly >> Monterey Bay Aquarium Research Institute >> 7700 Sandholdt Road >> Moss Landing, California 95039-9644 >> 831-775-1766 (voice) >> 831-775-1620 (FAX) >> orei...@mbari.org (email) >> http://www.mbari.org (World-wide Web) >> >> "The machine does not isolate us from the great mysteries >> of nature, but plunges us more deeply into them." >> >> - ANTOINE DE SAINT-EXUPERY >> "Wind, Sand, and Stars" (1939) >> >> _______________________________________________ >> gdal-dev mailing list >> gdal-dev@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/gdal-dev >> > >
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