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yt-dlp was very recently broken for ~2 days for any Youtube videos that required cookies: https://github.com/yt-dlp/yt-dlp/issues/16212 https://github.com/yt-dl

by varenc 7mo ago

yt-dlp was very recently broken for ~2 days for any Youtube videos that required cookies: https://github.com/yt-dlp/yt-dlp/issues/16212 https://github.com/yt-dlp/yt-dlp/issues/16212 Here is what actually fixed it: https://github.com/yt-dlp/ejs/pull/53/changes https://github.com/yt-dlp/ejs/pull/53/changes yt-dlp is relatively stable, but still occasionally breaks for long periods. I get the sense YouTube is becoming increasingly adversarial to yt-dlp as well. I don't know the details, but it doesn't seem like yt-dlp is running the entire YouTube JS+DOM environment. Something like a real headless browser seems like it would break less often, but be much heavier weight. And Youtube might have all sorts of other mitigations against this approach.

toomuchtodo 7mo ago
I think having a hook to an LLM endpoint to enable yt-dlp to attempt to self resolve until an official fix is available would be a useful enhancement.
coro_1 7mo ago
> I get the sense YouTube is becoming increasingly adversarial to yt-dlp as well. I rarely use yt-dlp anymore. Before I just updated. Now when I do that, it usually becomes complex and full of questions.
22c 7mo ago
> yt-dlp is running the entire YouTube JS+DOM environment IIRC they maintain a minimal execution environment that is able to run just the JS needed to pass a few checks but this breaks too often enough that they're planning to make Node.js or another JS interpreter a hard requirement (possibly already happened).
- defrost 7mo ago
  Pretty much - yt-dlp currently requires Deno to "solve" youtube challenges. * https://deno.com/ https://deno.com/ * there may well be other JS interpreters that are accepted, can be used - but solving JS challenges is required for much, if not all, YT content.
zipping1549 7mo ago
> const url = (${generate(expression)})("https://youtube.com/watch?v=yt-dlp-wins https://youtube.com/watch?v=yt-dlp-wins", "s", sig); I'm pretty sure yt-dlp is filled with these kinds of gold.

by varenc 7mo ago

toomuchtodo 7mo ago

I think having a hook to an LLM endpoint to enable yt-dlp to attempt to self resolve until an official fix is available would be a useful enhancement.

coro_1 7mo ago

> I get the sense YouTube is becoming increasingly adversarial to yt-dlp as well. I rarely use yt-dlp anymore. Before I just updated. Now when I do that, it usually becomes complex and full of questions.

22c 7mo ago

> yt-dlp is running the entire YouTube JS+DOM environment IIRC they maintain a minimal execution environment that is able to run just the JS needed to pass a few checks but this breaks too often enough that they're planning to make Node.js or another JS interpreter a hard requirement (possibly already happened).

defrost 7mo ago
Pretty much - yt-dlp currently requires Deno to "solve" youtube challenges. * https://deno.com/ https://deno.com/ * there may well be other JS interpreters that are accepted, can be used - but solving JS challenges is required for much, if not all, YT content.

zipping1549 7mo ago

> const url = (${generate(expression)})("https://youtube.com/watch?v=yt-dlp-wins https://youtube.com/watch?v=yt-dlp-wins", "s", sig); I'm pretty sure yt-dlp is filled with these kinds of gold.