Video Manifest for chapter8/video folder:

areyoupopular.mp4
areyoupopular.ogv
areyoupopular.webm

preroll.mp4
preroll.ogv
preroll.webm

destinationearth.mp4
destinationearth.ogv
destinationearth.webm

demovideo1.mp4
demovideo1.ogv
demovideo1.webm
demovideo2.mp4
demovideo2.ogv
demovideo2.webm