Files with bva extension were used by the Biovision company to provide their data.
BVA file extension - Biovision motion file
What is bva file? How to open bva files?
File type specification:
The bva file format was the first file format developed by Biovision to provide data for their clients. Since it didn't include a skeleton definition it proved to be difficult for their clients to effectively use so they later developed the bhv format (described in the previous section). However, the BVA is useful and at times can be handier to use than those formats which require a skeleton.
