I just started burning DVD's and I was using mplex. While that works most of the time, it was also ginving me errors like:++ WARN: [mplex] Video e0: buf= 233219 frame=001980 sector=00007889 ++ WARN: [mplex] Audio c0: buf= 4096 frame=002985 sector=00000749 **ERROR: [mplex] Too many frame drops -exiting tcmplex didn't complain when processing the same file.
I was having similar problems mplexing picture and sound from Cinelerra with mplex. I had to play with the quantization of the Cinelerra video output on full-screen projects with lots of fx,
ie. increase it from 15 to 25.