Does anybody have the description of the TRK file format they can share? Or a link to the documentation of the TRK format?
I can start guessing, but I would prefer to use some kind of (official) documentation when building in support for this format in my application.
Adding to what Bernard wrote:
Last official document, I know of and have access to, is called: "compegps_formats_uk_v103.pdf" and is from 2011.
I have something more but it is in German and is not official.
Definition via X, bisher untergekommen:
X 74, (Ultra) Temperatur in Kelvin,
X 152,3924,3928, (Aventura2) Genauigkeit,Vertikale Präzision,Geschwindigkeits-Präzision,
X 376,377,378, (Android 3.3.10 tritt auf ab 3.3.8) Herzfrequenz,Trittfrequenz,SensorGeschwindigkeit
Thanks for the info. Looking into GPSbabel source code will be my last resort. I already have the main TRK support in my application. Just looking into getting more info on the track and device for display.
Uwe B. could you send me the document and info you have? German is no problem. My email address is <firstname>@<lastname>.nl.
May be you can try also RouteConverter source code. This app can open .trk files, so I suppose it is possible to find some infos in the code...
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