#596: LERC compression no longer available
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Reporter: jdvarner | Owner: osgeo4w-dev@…
Type: defect | Status: new
Priority: major | Component: Package
Version: | Keywords:
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In the OSGeo4W64 installation on Windows 7, I am trying to use
gdal_translate to create a LERC-compressed MRF raster, but it appears that
LERC compression is not enabled. I am using GDAL 2.4.0-5. I was able to do
this in previous versions of the OSGeo4W distribution.
This is what happens when I try to create a new LERC-compressed MRF
file:\\
gdal_translate -co "COMPRESS=LERC" -of MRF input.tif output.mrf\\
Warning 6: 'LERC' is an unexpected value for COMPRESS creation option of
type string-select.\\
ERROR 4: GDAL MRF: Error setting compression\\
ERROR 10: Can't create output.mrf\\
And this is what happens when I try to read an existing LERC-compressed
MRF:\\
gdalinfo test.mrf\\
ERROR 1: GDAL MRF: Compression LERC is unknown\\
gdalinfo failed - unable to open 'test.mrf'
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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/596>
OSGeo4W <http://trac.osgeo.org/osgeo4w>
OSGeo4W is the Windows installer and package environment for the OSGeo stack.
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