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Many thanks! > if you telemetry isn't already packetized, you'll need to do that yourself. Converting your drone's telemetry into something that ffmpeg likes i
by kortex 4y ago
Many thanks!
> if you telemetry isn't already packetized, you'll need to do that yourself. Converting your drone's telemetry into something that ffmpeg likes is generally non-trivial.
Yes, this is exactly the non-trivial step I'm struggling with. Let's say I have every time step a msgpack-encoded binary blob with a timestamp. I want to packetize it and pack it into a data stream of some timestamped/sequenced packet/page/atom structures. I might be able to build those packets myself manually if I can find a viable format (mkv and ogg seem the easiest to reason about).
And ultimately I do want to do this with real-time streams, but I'll definitely look at this Video Multiplexer to start with! That at least scratches the itch of archiving this data.
- nwallin 4y agoYup, unfortunately (but fortunately for my employer) there's no off the shelf tool that does this. Ultimately you just have to write a bunch of code. There does exist a standardized way to encode the data: MISB (Motion Imagery Standards Board) ST 0601: https://nsgreg.nga.mil/doc/view?i=5093 https://nsgreg.nga.mil/doc/view?i=5093