<div class="gmail_quote">On Tue, Jun 9, 2009 at 10:40 PM, Jeff Thurston <span dir="ltr"><<a href="mailto:jthurston@skyline-ats.com">jthurston@skyline-ats.com</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
After my own experimentation I found that all the versions of ffmpeg I'd tried were unreliable - audio sync problems and such.</blockquote><div><br></div><div>You'll usually want to add the "-async 2" flag for ffmpeg. It fixes av sync issues for me.</div>
<div><br></div><div>Note that the valid options are 0, 1, and 2. 0 (the default) means no sync, and 1 and 2 are two different implementations of av sync. 2 seems to work best.</div></div>