uhoh/docs/VIDEO.md

Video

While in use, the Comma Three creates files in this directory:

/data/media/0/realdata/2022-02-04--19-44-04--10

$ ls -lh /data/media/0/realdata/2022-02-04--19-44-04--10
total 108M
-rw-r--r-- 1 jebba jebba  51M Feb  4 19:54 ecamera.hevc
-rw-r--r-- 1 jebba jebba  50M Feb  4 19:54 fcamera.hevc
-rw-r--r-- 1 jebba jebba 1.5M Feb  4 19:54 qcamera.ts
-rw-r--r-- 1 jebba jebba 631K Feb  4 19:54 qlog.bz2
-rw-r--r-- 1 jebba jebba 5.5M Feb  4 19:54 rlog.bz2

HEVC

The .hevc are video files in High Efficiency Video Coding format.

• https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding

The files can be played with mplayer. HEVC is also known as H.265 and MPEG-H Part 2.

Playback

This forces the correct frames per second:

# VLC
vlc --hevc-fps 20 ecamera.hevc

# mplayer / mpv
mplayer --no-correct-pts --fps=20 ecamera.hevc