Thanks Jody. The issue is not as much running on Win64 but running there
on a 64bit JVM. Is this what you're referring to with the uDig success
story? We've been running so far on Win64 but using a 32bit JVM,
unfortunately we now need the larger address space.
Unfortunately others have asked and got no luck - apparently Sun has
essentially abandoned the project(s) a while ago, and the source is
released only for the non-native parts of the libs. Needless to say,
ImageIO does not have a pure Java option like JAI does.
Thank you, ferdinando
On 5/5/2011 12:57 AM, Jody Garnett wrote:
My understanding is that the release of uDig is working fine with
GeoTiff on windows 64. It was using an older version of ImageIO-EXT.
Looking at ImageIO-EXT:
-
http://java.net/projects/imageio-ext/downloads/directory/Releases/Dependencies/GDAL/NativeLibraries/1.7.3
It does not look like Windows64 is available; that project does
however have source code available and you could ask on their email
list about making a build.
--
Jody Garnett
On Thursday, 5 May 2011 at 8:39 AM, Ferdinando Villa wrote:
Good guys,
my team is running into unexpected difficulties trying to run
geotools-based applications on 64bit Win7. We really need the larger
memory space, but as others remarked, JAI and ImageIO don't come with
native Win 64 binaries, and the source of the dlls isn't released, so
that ties geotools to 32bit mode in Win. We'd be happy to run JAI in
java-only mode, but the hassle remains reading the GeoTIFF files which
still has to go through ImageIO and that doesn't seem to provide a pure
Java implementation.
Am I right in seeing this as a major showstopper, and is there any
configurable alternative to using ImageIO in the GT coverage read
functions? All I found on the lists or the web is calls for help but no
solutions.
Thanks much,
ferdinando
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