[Osgeo4w-trac] [osgeo4w] #855: Missing c-blosc dependency for GDAL

[OSGeo4W]

#855: Missing c-blosc dependency for GDAL
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Reporter:  rouault      |       Owner:  osgeo4w-dev@…
    Type:  enhancement  |      Status:  new
Priority:  normal       |   Component:  Package
 Version:               |  Resolution:
Keywords:               |
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Description changed by jef:

Old description:

> From GDAL IRC: "I just realized that gdal embedded in qgis for windows,
> up to v3.9.2, doesn't include blosc compression for zarr format"
>
> GDAL could potentially be built against https://github.com/Blosc/c-blosc

New description:

 From GDAL IRC: "I just realized that gdal embedded in qgis for windows, up
 to v3.9.2, doesn't include blosc compression for zarr format"

 GDAL could potentially be built against https://github.com/Blosc/c-blosc

 > <arkanoid> by hacking a little into qgis, I figure out that the included
 gdal 3.7.2 DOES support zarr (run gdalinfo --formats from within gui), but
 open raster layer with ZARR:"<my zarr path>/var" ends with error
 "Decompressor blosc not-handled"
 ``

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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/855#comment:1>
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