arthur-os/bin/omarchy-capture-screenrecording-with-webcam

#!/bin/bash

# omarchy:summary=Pick a webcam and start a screen recording with it
# omarchy:examples=omarchy capture screenrecording-with-webcam

set -o pipefail

webcam_list() {
  v4l2-ctl --list-devices 2>/dev/null | while IFS= read -r line; do
    if [[ $line != $'\t'* && -n $line ]]; then
      local name="$line"
      local device
      IFS= read -r device || break
      device=$(tr -d '\t' <<<"$device" | head -1)
      [[ -n $device ]] && echo "$device  $name"
    fi
  done
}

mapfile -t devices < <(webcam_list)
if (( ${#devices[@]} == 0 )); then
  omarchy-notification-send "No webcam devices found" -u critical -t 3000
  exit 1
fi

if (( ${#devices[@]} == 1 )); then
  device="${devices[0]%%[[:space:]]*}"
else
  selection=$(omarchy-menu-select "Select Webcam" "${devices[@]}" -- --width 520 --maxheight 520) || exit 1
  device="${selection%%[[:space:]]*}"
fi

exec omarchy-capture-screenrecording \
  --with-desktop-audio --with-microphone-audio \
  --with-webcam --webcam-device="$device"