What marker data formats are available?
The baseline OptiTrack SDK only provides marker data as a real-time stream of 3D imager coordinates. If you wish to record the data, you will need to write your own application. The Tracking Tools software provides a real-time stream of 3D marker and 6DOF rigid body coordinates, and the option to export recorded data to CSV files. NaturalPoint’s ARENA Motion Capture software provides real-time 3D marker and skeleton data, along with BVH file output.