I have been having the Audio Underrun problem since I installed MC 6 on my macbook pro about a month ago. All of the possible work arounds gave me no results.
The console command I was given didn't work either. Marianna was very kind to email me with the command and have an engineer from Avid look into it.
I was also told that HD playback on a core 2 duo system isn't guaranteed with MC 6 even though your on an i5 macbook pro David.
Hopefully this issue will be ironed out or I will be going back to 5.5 on my laptop.
~Zach Scott~
Cinematographer/Videographer/Editor
________________________________
From: Steve Hullfish <steve4lists@veralith.com>
To: Avid-L2@yahoogroups.com
Sent: Tuesday, December 20, 2011 4:47 PM
Subject: Re: [Avid-L2] AUDIO UNDERUN in MC 6.0
How is the video quality button down in the bottom left of the timeline set? Green? Yellow? Split?
Also, in an earlier answer to another thread, I think someone mentioned that there's an audio pre-roll or something that might help "build the pipes" properly for these playbacks. Like the old console playlength command that was later turned into a button.
Also, I would say that once you've gotten relatively close to your final, I would get out of AMA as fast as possible, transcoding the footage in the sequence to DNxHD. AMA is not for all day, every day editing. It's supposed to allow you to get in and get something done fast, but it was never intended for a big project to by in it for extended periods of editing... at least that's my understanding. AMA just gets really boggy. Think about what you're asking the Avid to do through AMA. You've got to transcode. It won't take that long. I try to do it the first night or the second night.
Steve Hullfish
contributor: www.provideocoalition.com
On Dec 20, 2011, at 4:37 PM, David wrote:
> One of our guys here is running MC 6.0 on a MacBookPro (i5 w/4G ram) and is cutting a 2:55 piece w/4 track of audio (2 SOT, 2 MUSIC) and when playing down the sequence (all efx are rendered) he keeps getting an error message stating "ADM_COREAUDIO_UNDERUN"
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