  VLC (Decklink SDI capture card)
                 |
                 | 720p60@5Mbit
                 | (to Internet)
                 |
        -------------------
        |                 |
        |                 |
        V                 |
VLC (transcode)           |
        |                 |
        | 480p60@1.6Mbit  |
        |                 |
        V                 V
        ---- cubemap 1 ----
          |             |
          |             |
          V             |
      cubemap 2         |
          |             |
          |             |
          V             V
      (clients)     (clients)
