3 ms·
> Lossy compression reduces entropy, I'd expect fewer repeats and more of what looks like random data in any compression worth its salt. Um, so, just to make s
by killjoywashere 7y ago
> Lossy compression reduces entropy, I'd expect fewer repeats and more of what looks like random data in any compression worth its salt.
Um, so, just to make sure I understand you, you're implying that lossy compression is not worth its salt? Because you will surely have more repeats in a lower entropy space.
- tptacek 7y agoYou get essentially no repeats (collisions, more precisely) in the AAC streams I played with. Some block boundary headers; that's it.