Read JP2 with Jasper driver excrutiatingly slow
|Reported by:||Owned by:||dron|
|Cc:||arturr, Mateusz Łoskot|
Description (last modified by )
As a comparison, reading the same JP2 with the MrSID JP2 driver takes 1.3 minutes for the full image. Outsides of GDAL, with the jasper program (same jasper libraries that GDAL uses), it takes 30 sec to read the full image.
There is nothing in the console log to indicate a problem. It passes the gdalautotests, but those are small files so the speed problem is not noticable.
Change History (7)
comment:2 Changed 10 years ago by
|Keywords:||jpeg2000 jasper added|
|Owner:||changed from warmerdam to dron|
|Priority:||high → normal|