How did you find my link? (I mean, what did you think of it, assuming you tried it). By the way, I find Google's autogenerated CC is useless on any video no ma

How did you find my link? (I mean, what did you think of it, assuming you tried it). By the way, I find Google's autogenerated CC is useless on any video no matter the type or audio quality. (For example a lecture.) Another reason to think the link uses something else is that it takes several seconds (during pauses) to come up with the result - it is slower than real-time. I don't know if Google takes the time to slowly process every video in case someone clicks the autogenerated CC... The quality definitely strikes me as different. (And one of the reasons I was so surprised that the above link is actually useable.)