requirements for joints when using smpldata_to_smplrifkefeats

[inspirit]

Hello, thank you very for sharing your excellent research.
I was trying to apply smpldata_to_smplrifkefeats to encode .bvh files from different dataset and it looks like i can not encode/decode back without large error in joints values. Rotations and Transition datas correctly encoded/decoded multiple times while joints values introduce error.

Do you have an idea why this might happen? I assume there is certain requirement for joints/trans data values relation that leads to this error?

Looking forward to hear from you.