video_screen

#!/usr/bin/bash
usage="Screen record video from Wayland Compositor

Specifically used for streaming to a webcam used by zoom.

Depends on having wf-recorder installed and slurp to select a region.

USAGE: video_screen output (all|region) 
"

if [[ -z "$2" ]]
then
        printf "$usage"
        exit 1
fi

if [[ "$2" == "region" ]]
then
        region="-g $(slurp)"
else
        region=""
fi

# The format is designed for zoom, taken from
# https://wiki.archlinux.org/index.php/Sway#Screensharing
wf-recorder $region --muxer=v4l2 --codec=rawvideo --file="$1" -x yuv420p