Well, it turns out that my last batch of DVDs did have audio sync issues.
It's difficult to spot these problems without playing into a disc for an
hour or so, but after waiting and watching the problem was still there.
I finally managed to produce a DVD that looks and sounds right. I had to go
back and export both mpeg video and mpeg audio directly from Cinelerra, then
use tcmplex to mux the streams together, but the end result looks good. This
leads me to conclude that either (a) Cinelerra is exporting a bad Quicktime
DV file, or more likely (b) mplex is messing up the final mpeg file. Since I
have a good iso for the last presentation, I'm not going to mess around with it
any more. For the next presentation I'll try doing everything normally except
using tcmplex for the mux.
posted at: 11:38 | path: | permanent link to this entry