java - OpenNI: Recorder create function and .oni file creation -


this might silly question new openni. using openni-linux-x86-2.2 package.

when use recorder.create(string filename), create file or use pre-existing file? asking because can't find creates .oni files other making blank file .oni suffix (which feels risky).

if uses pre-existing .oni file, how create one? api seems unclear.

also, filename name without .oni suffix? (as in, same directory , not relative/absolute filepath or something)

after playing little reached following:

  1. filename file path when creating java.nio.file objects using file(string pathname) constructor
  2. if no such file exists, creates one.
  3. it works if pre-existing file there, did not around testing if overwrites or if writes @ beginning/end

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