Eye Data report rate <120 Hz with C++ API in VIVE Eye and Facial Tracking SDK Posted October 13, 2020 Hi, I am unable to receive eye data at 120 Hz. On several Vive Pro Eye headsets I am getting very low data report rates using the C++ SRAnipal API. Using the C++ sample project included the SRanipal SDK (link), I print out gaze data once every 120 samples. The data reports at a rate much slower than 120 Hz: ~30Hz when executing ViveSR::anipal::Eye::GetEyeData in a loop ~60Hz when executing callback My SRanipal runtime and tobii platform information is attached. Vive software and drivers are up to date.
Eye Data report rate <120 Hz with C++ API
in VIVE Eye and Facial Tracking SDK
Posted
Hi, I am unable to receive eye data at 120 Hz.
On several Vive Pro Eye headsets I am getting very low data report rates using the C++ SRAnipal API.
Using the C++ sample project included the SRanipal SDK (link), I print out gaze data once every 120 samples.
The data reports at a rate much slower than 120 Hz:
~30Hz when executing ViveSR::anipal::Eye::GetEyeData in a loop
~60Hz when executing callback
My SRanipal runtime and tobii platform information is attached. Vive software and drivers are up to date.