Last night I was working on a video in Vegas using a .m4a audio file. Yeah, I ripped the CD through iTunes. It was working fine last night, but this morning, when I opened the file to see if my 3AM ideas really were as good as I thought they were (lol), I got an "error codec" message and all of my peaks were gone. The music still plays, but I definately need peaks for timing. I'm trying to restart it now, to see if it fixes it.
...
Nope, nothing.... It is, however, trying to render audio for a clip that doesn't use its audio.
.mp3 is working fine, so do I need to convert my .m4a to .mp3, or just go with .wav? I have very limited space for my files, I'd like to add...



