For the video recordings of the sessions, we need graphics to use as a background. There will be multiple shots each with different compositions. Ideally there will be one image per shot, showing exactly where the video feeds should be placed. This would ensure that the composition is not messed up.

These are the compositions we need:

1. Title shot with no video feeds
2. Shot with a single video feed of the presenter in 16:9 ratio
2. Shot with a single video feed of the presenter's laptop in 16:9 ratio
3. Shot with a dual video feed. The Presenter's video (16:9 ratio) is 'large' and the Presenter's Laptop feed (16:9 ratio) is 'small'.
4. Shot with a dual video feed. The Presenter's video (16:9 ratio) is 'small' and the Presenter's Laptop feed (16:9 ratio) is 'large'.

Note that typically the presenter's laptop feed will be showing slides using the standard DevNation deck. This needs to display nicely when embedded in this video.