Comment by lukeschlather

This sounds like something Claude Code could do very easily. If you need to actually look at the videos that's harder but still possible, but if it's just aligning GPS times and timestamps with reasonably accurate clocks, Claude Could probably do the ffmpeg commands unsupervised. I wouldn't be surprised if Haiku (the cheapest model) could do it, or an open-source agent harness with another small 30B model.

Just prompting claude (probably I would start with Opus) "I would like a HUD display of the following metrics from my Fit file overlayed on these GoPro videos, and I'd like the videos stitched together (there are some gaps, I want seamless playback) it would probably do it in 30 minutes or less, and the majority of the time would probably be ffmpeg.