[gdal-dev] WEBP in GEOTIFF

[thomas bonfort]

You might need to compile with gdal's internal libtiff so that webp-in-tif
support is enabled (i.e. the system libtiff might not have webp support).
Also note you should probably be adding "-co TILED=YES" to your translate
command.

On Fri, Oct 9, 2020 at 3:07 PM Andreas Neumann <a.neumann at carto.net> wrote:

> Hi,
>
> I am using a self-compiled GDAL 3.1.2 version and try to create a GTIFF
> file with COMPRESS=WEBP
>
> libwebp-devel and other webp automatic dependencies are installed on this
> ubuntu 18.04 machine. I could also compile against libwebp
>
> However, when running gdal_translate like
>
> gdal_translate -b 1 -b 2 -b 3 -b mask -of GTIFF -co COMPRESS=WEBP -co
> PHOTOMETRIC=YCBCR -co BLOCKXSIZE=512 -co BLOCKYSIZE=512 -co BIGTIFF=YES -co
> NUM_THREADS=4 -a_srs EPSG:2056 -projwin 2599700 1226200 2602200 1224650
> ch.swisstopo.orthofoto_2018.rgb.vrt test_webp_ycbcr.tif
>
> I get the following error output:
>
> Input file size is 530000, 480000
> Warning 6: 'WEBP' is an unexpected value for COMPRESS creation option of
> type string-select.
> ERROR 1: Cannot create TIFF file due to missing codec for WEBP.
>
> Any idea what might be missing in my installation - where do I get this
> missing codec for WEBP?
>
> Thanks,
>
> Andreas
>
>
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