Phew, this one took an age to prepare!
For the POV video, I mounted my old Nokia 6.1 phone to this chest mount -
https://www.amazon.in/Adofys-Mobile-Harness-Holder-Compatible/dp/B0B5PJ6VCD/
The phone's camera and battery life aren't the best. But we finally get a view of my surroundings outside of the map.
Composing the two videos was not difficult, but then I spent many, many hours trying to blur the faces. First with Kdenlive's Face Blur plugin. Then with the Motion Tracking plugin. Then manually using Alpha Shapes (Mask) - which worked, but took hours of painstaking effort to cover just 30 seconds of video. Finally, I tried the deface utility, which had too many false negatives with the default -t 0.2 and too many false positives with -t 0.1.
Eventually, I gave up on blurring faces. I have been assured that it's not a violation of privacy, as long as I'm recording in a public space and not slandering anyone.
This is also the first video with chapters for easier browsing. It probably won't work on PeerTube (it's in this year's roadmap), but maybe in NewPipe, PipePipe, Thorium, and/or mpv?
Sound quality isn't great, despite my best efforts. Thinking of using post-commentary instead of live for future outdoor videos.