I’ve run into that very frequently here, no fun at all. One workaround I’ve found is that if you send the audio to soundtrack pro (even if you don’t do anything to it there) you’ll get the waveform back. It’s not the best workaround, but it’s helped me out.
What scares me is I frequently get the issue were I send it to soundtrack pro, all is well and good, but when I close soundtrack pro and final cut. I come back and sometimes it leaves that audio file offline, since it’s looking to be linked to a file called “render” If anybody knows what I’m doing wrong there, I’d love to know since I really like soundtrack’s setup, but if I have to risk not having the audio tomorrow, than no thank you!
That being the case, what I typically do is duplicate the audio clip, send a duplicate to soundtrack. Do what I have to do to it, then copy and paste attributes the original and we’re back on track.
Richard Sanchez
North Hollywood, CA
“We are the facilitators of our own creative evolution.” – Bill Hicks