Converting .bag formatted videos taken by D435 into popular video formats such as .avi, mpeg

• MartyG

  • March 09, 2020 15:49
  • Edited

  I don't know of a direct way to do the conversion.   It is feasible as a two-step process though.

  STEP ONE

  Use the RealSense SDK's Convert tool to extract the frames from the bag as a set of PNG image files.

  https://github.com/IntelRealSense/librealsense/tree/master/tools/convert 

  STEP TWO

  Stitch the image set together into a video.  Please google for 'stitch pngs into video' to research examples of programs that can do this..

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• Aktaseren91

  • March 24, 2020 09:31

  Thank you for this. However, when I use RS-CONVERT it did not convert .bag file to Depth and Colour Images on same framing rate.

  For example, one of my bag files was converted as follows:

  PNG converter
  2166 Depth frame(s) processed
  2162 Color frame(s) processed

  Why is not it converting on the same depth and colour framing rate? For my work, I need the same frame rate.
  Can you please help me on this issue?

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• MartyG

  • March 24, 2020 10:03
  • Edited

  It is not unusual to have variations in the number of frames in a recorded bag.  The subject, and the possibility of synchronising streams during the recording process, is discussed in the link below.  Please read downwards from the part of the discussion that is linked to.

  https://github.com/IntelRealSense/librealsense/issues/3689#issuecomment-484756027 

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