xdf-reader

Simple parser for xdf-based binary files. Assumes the following format:

• list of streams (as dict) containing: streaminfo ('info'), datapoints ('time_series') and associated time stamps ('time_stamps')

Containing streams include:

• 'Progress': experiment progress markers
• 'Stick-Figure': pose landmarker model of the user (33 landmarks)
  • [x,y,z,visibility] for each landmark -> 33*4=132 channels
• 'XSensDot Hydra#X': number of XSens streams (two each, including proper acceleration and quaternions) of four placed IMUs (twice ankles, twice hip)
  • proper acceleration: [x,y,z,local_timestamp] (local_timestamp can be ignored)
  • quaternions: [a,b,c,d,local_timestamp] (local_timestamp can be ignored)

More pyxdf examples:

• https://github.com/xdf-modules/pyxdf/tree/main
• https://github.com/xdf-modules/pyxdf/blob/main/pyxdf/example.py