Quote Originally Posted by Buffalobiian View Post
48/96KHz is talking about the sampling frequency.
Ah, thanks for the clarification. Unfortunately, like I said, neither of the two encodes worked. I decided to try creating a video file using the lossless (WAV) audio files, and, choosing the output option of "YouTube" (which made it HD), I actually got a really good video. Is it the best quality? I don't know. But it sounds good enough, and for what I'm using it for, it's much better than what is available.

Seriously though, thank you guys. I didn't know where to start, but now that I've played around, I've already made two album's worth of videos! I just have to take my time uploading to YouTube. I tried a few test uploads... same file, multiple times... sometimes it came out as HD, other times it didn't. Not exactly sure how I got different results, but it seems like, if I don't do anything else while the file is uploading, it will come out as HD.