Options
  -o        [] Specify the output file
  -s           End the recording
  -h           Display what you're reading right now
  -d           printf dependencies
  -c           Don't ask if the user is ready to record
  -p        [] Save to and load from preset <x>
  -r        [] Force framerate
  -b        [] Force bitrate  (in MB)
  -m        [] Force method   (slop, display)
  -d        [] Force display  (Doesn't require -m)
  -n           Force disable NVENC
  -S           Options to use for slop (Needs to be quoted)
  -a           Record desktop audio

To select an area, install 'slop',
to select a display, install 'xorg-xrandr'

[] = Option requires an argument

Variables
  BLAZE_DIR    Location to save the video
    Default:     xdg-user-dir VIDEOS or $HOME/Videos

  BLAZE_FILE   Name of the saved video
    Default:     blaze-$(date +%Y-%m-%d_%H-%M-%S).mp4

  BLAZE_SLOP   Options to use for slop
    Default:     None