#!/usr/bin/env sh
# Craig Jennings <c@cjennings.net>

# Start a screen recording using ffmpeg to capture the entire
# screen along with all audio and the microphone.

# Make sure that ffmpeg is in the path and the destination directory
# exists.

LOCATION="$HOME/videos/recordings"
NAME=$(date +'%Y-%m-%d-%H-%M-%S')
echo $NAME

# create the directory if it doesn't exist
if [ ! -d "$LOCATION" ]; then
  mkdir -p "$LOCATION"
fi

# error out if ffmpeg isn't installed
if ! command -v ffmpeg &> /dev/null
then
    echo "ERROR: ffmpeg couldn't be found. Please ensure it's installed and added to your PATH."
    exit
fi

ffmpeg -framerate 30 -f x11grab -i :0.0+ -f pulse -i alsa_input.pci-0000_00_1b.0.analog-stereo -ac 1 -f pulse -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor -ac 2 "$LOCATION/$NAME".mkv