Command line options:
  -h, --help

      Print this message.

  -m <samples>, --msaa <samples> (0-32, default: 4)

      Specify number of samples per pixel for multisample anti-aliasing.
      0 disables multisample anti-aliasing.

  -s, --srgb-shader

      Disable GL_EXT_framebuffer_sRGB (use a shader instead).

  -w [WIDTHxHEIGHT], --window [WIDTHxHEIGHT]

      Display in a window of the specified size (or 1280x720 if unspecified)
      instead of fullscreen.

  -f [WIDTHxHEIGHT], --fullscreen [WIDTHxHEIGHT]

      Draw at the specified resolution and scale image to fullscreen size.
      If size is unspecified, draw at native screen resolution (the default).

  -v <WIDTHxHEIGHT>, --vidmode <WIDTHxHEIGHT>

     Switch display to specified video mode and draw fullscreen.
     May not work on all systems.

Keyboard controls:
  esc    Quit
  f      Toggle fullscreen/window mode
  space  Pause/resume
  left   Seek -2s
  right  Seek +2s
  up     Seek -10s
  down   Seek +10s
  pgup   Seek -30s
  pgdn   Seek +30s
