record_screen

#!/bin/sh
# Install slop: https://github.com/naelstrof/slop
#     pacman -S slop
# Run this like: ./record_screen moviename

if ! which slop 2>&1 > /dev/null
then
  echo "slop not installed"
  exit 1
fi

if [ -z "$1" ]
then
  echo "provide output name"
  exit 1
fi

eval $(slop --nodecorations --format="W=%w; H=%h; X=%x; Y=%y;")

if [ -z "$W" -o -z "$H" -o -z "$X" -o -z "Y" ]
then
  exit 0
fi

echo $W $H $X $Y

# Record just the screen
exec ffmpeg \
  -f x11grab \
  -show_region 1 \
  -framerate 60 \
  -video_size "${W}x${H}" \
  -draw_mouse 1 \
  -i ":0.0+$X,$Y" \
  -filter:v "crop=iw-mod(iw\,2):ih-mod(ih\,2)" \
  -codec:v libx264 \
  -preset:v fast \
  -profile:v baseline \
  -pix_fmt yuv420p \
  -r 60 \
  $1

# Record the screen and audio output
#cmd="ffmpeg \
#  -f x11grab \
#  -s ${W}x${H} \
#  -i :0.0+${X},${Y} \
#  -f pulse \
#  -i bluez_sink.00_16_94_28_73_FC.a2dp_sink.monitor \
#  $1"