EVa Real-Time Software(tm) - EVaRT(tm) - provides a user with a simple and powerful interface to the Motion Analysis(tm) motion capture hardware. Under a single software environment you can set up, calibrate, capture motion in real-time, capture motion for post processing, edit and save data in the format of your choice.
The evart-stream package contains a network server that connects to the EVaRT(tm) motion capture software through the official SDK. It then listen to the network for data streaming requests.
evart-client (this package) is a library with a programming interface that can control the evart-stream server. It also contains a very basic debugging client that can understand simple commands from the standard input and send them to the server.