[mkgmap-dev] Please help

Tue Dec 28 15:36:48 GMT 2021

Could you provide display.jar binary? I can't find it in the web, sorry.

El 28/12/21 a las 15:55, Gerd Petermann escribió:
> Hi all,
>
> those who have original garmin maps for the PC and know how to compile display tool:
> Update to r575 or higher.
> Please execute the program MdrDisplay on the global index of the map (e.g mdrmap.img) like this:
> java -ea  -Xmx6800m -cp d:\display\dist\display.jar;d:\mkgmap\dist\mkgmap.jar test.display.MdrDisplay MDRMAP.img   --print=16 > mdr16.txt
>
> (fix the paths to the two jar files, replace the ; by : on linux)
>
> The expected result is a rather small text file (~32k) or a crash.
> Please reply with your results, possibly zipped. I am esp. interested in crashes, but good data also might help to understand a few missing bits.
>
> This is about a compression algorithm that is used in some old Garmin maps and I plan to implement that in mkgmap
> to reduce file size of the global index file.
>
> I've attached a sample output for the Adria Topo 2.4 map.
>
> Gerd
>
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