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by girst 2044 days ago
given that the outage affects redirector.googlevideo.com and youtube.com/get_video_info, but as you say, not the f3---<something>.googlevideo.com domains serving the actual streams, i suspect they have problems with the database storing where streams are actually hosted.
1 comments

In other words, the metadata service. The actual content servers are still up, so provided you know where the content is, you can still access it.

(Does anyone still remember when you could easily download videos from YT by simply replacing "watch" with "get_video" in the URL? I miss those days... when corporate greed hadn't gotten to where it is today.)

DASH isn't driven by greed really, it simply allows flexibly and seamlessly switching audio and video streams to vary quality. You can change resolution, and it still plays things continuously for you.

But it makes it hard to download, unless you stitch all that on the receiving end, something that youtube-dl does.

Greed and etc. were already piled on top of that with DRM, obfuscation and the like.

youtube videos are drm protected?
That’s what the RIAA argued in the request that made their member Microsoft take down youtube-dl.
Some of them are. IIRC the whole fiasco with YouTube-dl was because the repository had tests indicating how to decode DRM protected videos.
IIUC part of the fiasco was the tests needing to use certain non-libre videos as they were the only ones with the worst DRM, but the RIAA also argued that the simpler obfuscation of normal videos was a “rolling cipher” and an “effective prevention mechanism” or whatever the DMCA legalese for DRM is as well.
Something people seem to forget is circumvention isn't always illegal. You may circumvent copy protection for a work you own the rights to view, so the complaints about youtube-dl are poorly founded.
Some of them have some kind of intentional obfuscation.
videos with content-matched copyrighted audio have some sort of obfuscation in the js player, mostly to deter casual downloading.