[gdal-dev] Predictor creation option with ZSTD GeoTIFF compression

Even Rouault even.rouault at spatialys.com
Thu Aug 2 13:25:35 PDT 2018


On jeudi 2 août 2018 21:00:47 CEST Koko Alberti wrote:
> Hi,
> 
> With ZSTD compression available in GDAL 2.3 I was running some tests to
> compare it with the other alternatives. According to the docs the PREDICTOR
> creation option can be used with COMPRESS=ZSTD, but when I run a quick
> comparison it seems to have no effect on the output file size. Is this
> correct or is something else going on?

Support for PREDICTOR and ZSTD has been implemented in master / 2.4.0dev

Even

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