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streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 4:16 pm
by avankov
Hi,
I am trying to stream data from Arena using the NatNet SDK. I am having problem streaming 3D positions of markers, not included in a rigid body or skeleton. Seems to be an issue on the Arena side (I am able to read rigid bodies on the client side).
Thanks,
Andrey
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 4:22 pm
by srajko
Hi Andrey,
I think we are trying to get the same type of data as you are. I was told (not by Natural Point directly) that the new version of Arena should be sending out the marker positions not included in a rigid body / skeleton, while the old versions don't.
I'm in the middle of trying to confirm this myself, so I might be giving you misinformation... but hope it helps.
Stjepan
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 5:13 pm
by Birch
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 5:15 pm
by avankov
Thanks. I am using the newest version (from Dec.1), but I have to load a rigid body profile for the streaming to work at all -otherwise the client crashes.
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 5:52 pm
by avankov
When I try to "trajectorize 2D data" (under Edit in the main menu), Arena gives a runtime error and crashes. What should I do to trajectorize markers?
Thanks,
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 6:01 pm
by VincentG
Do you have a rigid body, or skeleton defined as well, when trajectorizing?
Re: streaming single marker data using NatNet
Posted: Wed Dec 10, 2008 6:06 pm
by Birch
Please send an email with the exact steps to reproduce the crash and a sample data file which exhibits it to
support@naturalpoint.com . Please also include a reference to this email thread.