[FWTools] lti_dsdk_dll.dll versions?

jkenneally at cartenav.com jkenneally at cartenav.com
Mon Sep 27 15:32:49 EST 2010


Hello,

We've run into an issue with one of the fw_tools dependencies, namely "lti_dsdk_dll.dll".  Our application uses both the latest Global Mapper SDK, and the latest FW_Tools binaries.  A recent release of Global Mapper (which we require for new functionality it introduces) has updated to use a new version of lti_dsdk_dll.dll that doesnt seem to be backwards compatible with the version used in fw_tools.

If I try to run with the older version (6.0.7.1407) of"lti_dsdk_dll.dll" that fw_tools/GDAL depends on, I am getting the followingerror from (I believe )the new Global Mapper SDK at runtime: "Theprocedure entry point ??4LTIPixel at LizardTech@@QAEAAV01@@Z could not belocated in the dynamic link library lti_dsk_dll.dll"

So I figured just updating to the new lti_dsdk_dll.dll version from the Global Mapper sdkwould satisfy both Global Mapper and fw_tools. However, runningwith the newer version (7.0.0.2181) of lti_dsdk_dll.dll gives thefollowing error (I believe from fw_tools): "The procedure entry point?getHeight at LTIImage@LizardTech@@QBEIXZ" could not be located in thedynamic link library lti_dsk_dll.dll"

Having not worked directly with the Geo DSDK libraries, I'm assumingthe new "lti_dsdk_dll.dll" introduced functions global mapper depends on, whiledropping functions that gdal depends on.  (I've inquired with LizardTech to verify this).

So my question is, if/when we could expect new fw_tools binaries for the windows platform that have been updated to use the latest version of lti_dsdk_dll.dll.  Having Global Mapper and FW_Tools both using the same version would be great!
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