Why would it involve re encoding?
Comment on YouTube has found a new way to load ads | AdGuard Blog
Goodie@lemmy.world 3 months ago
I’m really curious if they can make video injection of ads cost effective.
It feels like mangeling video streams into one, potentially re-encoding the video as they go… sounds expensive
Feyd@programming.dev 3 months ago
Flipper@feddit.org 3 months ago
Video encoding works by combining key frames, the whole picture and delta frames, what and how it changed. As long as you swap the stream at a key frame there is no need for a reencoding.