[mythtv-users] Re: Writing VCDs

Mike Smith easygreenus at yahoo.com
Sun Apr 6 20:29:10 UTC 2003


An update to my previous email.  I went back to the
original .nuv file I was working with.  I used the
patched version of mplayer to watch it.  The
.nuv file,  played with patch mplayer has the
same sync problem.  Audio falls behind the video.

    Thanks,

     Mike


--- Mike Smith <easygreenus at yahoo.com> wrote:
> Hi,
> 
>   I've had some success in writing the VCDs, but I
> have an audio sync problem.
> 
>   First,  went back and reread the the MythTV 
> installation document where they talk about 
> converting files.  There is an updated patch for
> .90rc5 now available at:
> 
>
http://dijkstra.csh.rit.edu:8088/~mdz/mythtv/mplayer-0.90rc5-mythtv-20030405.diff
> 
> I was able to apply that patch and try some
> conversions.
> 
> I tried Jason Millers suggestion of
> 
> mencoder -ovc copy -oac copy source.nuv -o test.avi
> 
> I viewed the .avi file using mplayer.  The audio 
> starts out in sync,  but quickly falls behind. 
> Longer
> you watch, the farther behind the audio gets.
> I went ahead and used the command:
> 
> mencvcd test.vcd -abr 224 -asr 44100 -vbr 1150 -vfr
> 4
> -vnorm n test.avi
> 
> to see what the result was.  I did get a VCD, but
> the
> audio shows the same sync behavior as the .avi.  I
> really didn't expect any difference, but I thought
> I'd try.  I can play this using Xine on the
> computer,
> or on my home DVD player.  Audio shows same 
> out-of-sync behavior.
> 
> I'm trying new conversion suggested in a recent
> thread.  Its still running.  I'll let you know 
> if the created .avi is any better.
> 
> Does anyone have any other ideas?  I've read through
> a LOT of threads on this subject.  Seems the only
> ones who have had good success move their files to
> a Windows partition to do some steps.  Don't have
> one of those.  Anyone successful with a full Linux
> environment?
> 
>      Thanks,
> 
>       Mike
> 
>     Mike
> 
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