[gdal-dev] OpenJPEG lossless encode broken

Even Rouault even.rouault at spatialys.com
Fri Feb 17 11:44:17 PST 2017

On vendredi 17 février 2017 14:02:37 CET Aaron Boxer wrote:
> See https://github.com/uclouvain/openjpeg/issues/892 for further details.
> Since problems occur unpredictably for various image dimensions and 
> of encoder decompositions, safest approach is to avoid using the codec for
> lossless until this issue is resolved.

Rather than completely dropping the use of lossless, people who need it and 
require true lossless can post check the result to see if it is really lossless, 
e.g. with gdalcompare.py

Spatialys - Geospatial professional services
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