From the lists archiv:
Re: Advice on compression
Date: Tue, 10 Sep 2002 12:24:29 -0700
From: "Roger Howard" <email@hidden>
> Also, you should use b-frames unless you have a good reason
> not to (like the lockup problems others have experienced in Director)
> - b-frames provide a not-insignificant boost in compression efficiency,
> and you can also resync the audio after compression using several
> processes including a script I wrote for this purpose, which
> should run fine on Jaguar - check it out at
> http://www.binaryboy.org/resync/
ot
Brad Belbas wrote:
> Hello,
> A few weeks ago I saw some postings about audio synch problems with
> Sorenson. I am now having problems, but can't locate the messages that
> described causes and solutions. I searched the archives, but came up empty
> handed.
>
> Would someone please resend any info that can help me resolve the problem of
> audio becoming unsynchronized over the course a 20 minute clip. The video
> was compressed on a new dual 1.25 ghz Mac running OS X 10.2 and Cleaner 5.x.
> I used Cleaners presets for "QT CD-ROM, Sorenson" and "QT CD-ROM, Sorenson
> high-end". Thank you in advance. -Brad
>
> --
> Brad Belbas
> Instructional Technology Fellow
> College of Education and Human Development
> Department of Work, Community, and Family Education
> University of Minnesota
> email@hidden
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