by DST » Fri Jul 03, 2009 11:03 pm
the difference is about 9.2%, which isn't much, especially considering the 9% is in the 22khz+ range.
The compact disc format actually has extra channels that allow encoding for sounds above 22khz, so its actually more than 44khz total encoding.
So honestly if you do hear a difference, either its imaginary, or you have a very unusual set of ears. So unusual, in fact, that it wouldn't be worth changing formats because only 1 out of a 100 million users would be served by it.
Though i'd be interested to hear some comparison files.....make two clips that you can tell the difference, and post them here as a poll to see who else can. I'd be interested to see the results!
My attitude on music quality comes from an arguement i got in on a deathmetal irc channel once. Back when mp3 encoding was slow, there was a 300 dollar(!) mp3 encoder called Xing. Xing would encode mp3s at about 5x the speed that other encoders could. One method it used was dropping EVERYTHING below 16hz. Us fanboys concluded that any change to the music was bad, until one day a guy told us all to shut up and prove it.
I encoded a piece of classical music in mp32wav and xing, and looped them. I spent a good half hour trying to hear the difference, but i couldn't. That guy was right.
And i have more sensitive ears than most.