Re: transcode - mplex - a/v sync problem
On Wed, Sep 21, 2005 at 11:47:24PM -0600, William Brown wrote:
> Having some trouble here syncing audio/video on dvd creations...
>
> First of all, here's a list of the tools I'm using:
> AMD64 sid
> jpg-6b (manual compile/install)
> lame-3.96-1 (manual compile/install)
> mjpegtools-1.8.0 (manual compile/install)
> transcode-1.0.0 with diff 6 applied.
>
> I'm using transcode to get from .avi to audio mpeg2 and video ac3 stream
> files. Then I'm using mplex from the mjpegtools package to try to put
> them back together again. The only caveat with the install of the above
> packages, is that mjpegtools-1.8.0 detected my cpu as a "k8" and then
> gcc crapped out. I changed the return value in the cpuinfo.sh script in
> that package to return "athlon64" rather than "k8" and it compiled ok,
> oddly indicating a processor type of athlon-xp. That aside, the package
> binaries seem to run ok.
>
> So, I took a 4 minute clip from an .avi movie and tried to transcode and
> mplex it. I tried at least a dozen times with differing switches and
> changes, and I still can't get the video and audio synced. Here's how
> it looked:
Does tcmplex that comes with transcode behave any differently?
I wonder if you can play the seperated streams to see if a player can
even keep those in sync. Or to see how long timewise it thinks the
video and audio streams are individually.
Len Sorensen
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