chewb
Mainly for piping videos to dash-player over websockets.
Dash-player implements it.
Notes on DASH DRM (digital copy write)
Essentially you have a DRM platform, Widevine, that encrypts the content and stores the keys.
MSE(https://www.html5rocks.com/en/tutorials/eme/basics/)
VideoJS supports it.
Assuming here VideoJS extracts the cenc key for you.
Encoding with DRM
Remember iframe interval to match dash segmentation
https://www.axinom.com/creating-multi-drm-protected-videos-with-free-tools/ "@samelie/chewb-redis": "git://github.com/samradical/chewb-redis.git",