forums.naturalpoint.com

The NatNet SDK reports marker data in several places: RigidBody Data : Rigid Body Marker data contains the back-calculated, rigid-body "solved" positions of the Rigid Body's markers. This means if a marker is occluded, the marker position will still contain the solved location of where the...

Hey Stefan, It's possible 2013b added .NET function signatures not supported in 2012. We don't have MATLAB 2012 in house so it is difficult for us to test. I would try commenting out the offending code, or if possible try 2013b. Let us know and we can work forward from there finding a 2012 compatibl...

The NatNet SDK documentation and samples programs should cover how to get labeled marker position data from Motive into your client using either NatNet or a direct depacketization of the UDP packet (see PacketClient.cpp in the NatNet SDK).

hope this helps

Morgan

Hi there,

The C3D format includes support for marker data only (position), not orientation.

Using Motive, you can export to CSV, which is a plain text comma separated format that contains both marker position data and orientation data.

hope this helps,

Morgan

Arena supports streaming marker and joint angle data via the NatNet SDK. Are you having trouble getting the NatNet SDK samples to work? If you do not need live export, you can also export your data via C3D or BVH files. Alternatively, our newer software, Motive has several new methods for getting da...

Hi there, The NatNet SDK contains a direct depacketization sample (PacketClient.cpp), that shows how to decode NatNet UDP packets directly without needing NatNet lib. If you updated your plugin to use this approach, you could then recompile for Unix (Linux/android/etc). Alternatively, you could use ...

Hi Stefano,

The NatNet MATLAB example has been tested against MATLAB 2013b.

Is it possible the version of MATLAB you are using does not support a particular .NET call?

Morgan

<t>The server IP and the clientIP should not be the same, unless you are on the same machine.<br/> <br/> When connecting using the Sample3D test app, the server IP is the address of the server machine (e.g. Motive). The client IP address is the address of the client app machine (e.g. Sample3D).<br/>...

<t>The SampleClient outputs all packet data to the console window on the same thread as the data handler. If the console output gets behind (typical at 100 fps with a large data packet) then frames received by the client are dropped. This is normal behavior - the SampleClient is designed to be as si...

SampleClient3D is a Win32 example. You can use this as a basis for your MFC Application - the process is the same.

The NatNet SDK also contains WinForms sample, which is a .NET / Windows forms application.

hope this helps,

Morgan