Misaligned audio & Editing

[kill1967]

I've just read on http://nickyguides.digital-digest.com/ that any 
conversion or adjustment to the audio of a multiplexed file (either 
DivX or mpeg(1/2)) will screw up the lip-synch.

I am now in the process of converting my .mp2 stream to a sample rate 
of 48KHZ and a bit rate of 384 bps (??I think that was the figure).

TMPGenc will encode to 48KHZ 384bps if you select the audio only 
(leave the video blank) and select the DVD(PAL) or DVD(NTSC) profile.

It'll take a while, but I haven't found a utility that will change 
both the sample rate AND the bit rate.


Cheers,

John

--- In ExtractStream@y..., "kill1967" <johngibb@c...> wrote:
> I've just discovered the same issue with neoDVD when I don't PRE-
> PROCESS the file through TMPGenc. If I run it through that first, 
all 
> is well.
> 
> I *think* the issue may be to do with the fact that all these 
> utilities reprocess the MPEG2 (i.e. demultiplex, reencode MPEG2, 
> reencode audio, remultiplex). I'm going to play around with re-
> enconding the audio to a DVD identified sample rate and bit rate. 
My 
> synch was out by about 2 secs this morning !! Then again it could 
be 
> the video being a half DVD. It's either or both for sure.
> 
> Cheers,
> 
> John
> 
> 
> 
> --- In ExtractStream@y..., "ewodzien" <general@e...> wrote:
> > Hi:
> > 
> > I've searched everywhere and have been unable to determine *HOW* 
to 
> > generate an MPEG2 file for DVD or SVCD with correctly synch'd 
audio.
> > 
> > I can extract video using TiVoApp (which is a godsend) to create 
an 
> > MPEG2 file without issues. (Plays back fine using POWER DVD.)
> > 
> > However, as soon as I try to convert using TMPG, VideoWave or 
Ulead 
> > to an appropriate format (DVD or SVCD), I *never* get correctly 
> > synch'd audio. Am I missing something, or is the state of video 
> > extraction from TiVo not ready for primetime when burning to DVD 
or 
> > SVCD?
> > 
> > I'm taken a look at Merch's page, and got the same result using 
ty 
> > streams.
> > 
> > *Any* help is very much appreciated.
> > 
> > Thanks,
> > 
> 0> Ed