If you want to log data, you have a choice between the ROS bag format, or the PCL PCD format. Since you're working with
PCL in standalone mod (judging from the sample that you're trying to run), I suggest to use the latter.
> I implement the openni_viewer, like it is showed in the example
> "open_viewer_simple.cpp". If I want to record the video, how can I do
> it? And If I want to save a log file of the current cloud?
> Thanks for the help
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