I'm using a tuned version of the 3 pass lav2avi.sh script which basically
does:
lav2wav ... &
lav2yuv ... | mencoder ...
lav2yuv ... | mencoder ...vpass=1...
lav2yuv ... | mencoder ...vpass=2...
I wanted to put a denoise step in there. The options seem to be,
1) stick a denoise on each lav2y
On Mon, 20 Sep 2004, Derek Fountain wrote:
> I'm using a tuned version of the 3 pass lav2avi.sh script which basically
> does:
The MPlayer/mencoder developers have deprecated (and highly
discourage the use of) the 3 pass method and recommend the use
of the 2 pas
On Mon, 20 Sep 2004 16:12:31 +0800
Derek Fountain <[EMAIL PROTECTED]> wrote:
> I wanted to put a denoise step in there. The options seem to be,
>
> 1) stick a denoise on each lav2yuv step and do the denoise 3 times
What Steven said about 3 pass.
> 2) stick a denoise on the last lav2yuv step and
On Mon, 20 Sep 2004, Martin Collins wrote:
> What Steven said about 3 pass.
I had hoped to say "forget it - it's twice the encoding time for
relatively little benefit". For causual viewing it's not worth
the extra time and for archival purposes I'll create a high rate
On Mon, 20 Sep 2004 13:35:46 -0700 (PDT)
"Steven M. Schultz" <[EMAIL PROTECTED]> wrote:
> I know the mplayer/mencoder folks verge on being fanatical
Period :-)
> about the 2 pass method but the times I've used it there was
> little to no difference (except for the elapsed time
> But since it sounds like the goal is computer playback in small areas
> (384x288 or so) this might be worth thinking about:
>
> For lower ("VCD") resolution I think it's better capturing at the
> 1/2 size (384x288 for "PAL") to begin with. This will be progressive
> (since it's only 1 fiel
On Tue, 21 Sep 2004 17:25:00 +0800
Derek Fountain <[EMAIL PROTECTED]> wrote:
> While I'm asking, here's another quick question: can I do anything
> with the sound to lower the file size? It's just crowd noise and
> commentary so I can drop the quality right down if that's possible.
> I was just tr
> > I'm using a tuned version of the 3 pass lav2avi.sh script which basically
> > does:
>
> The MPlayer/mencoder developers have deprecated (and highly
> discourage the use of) the 3 pass method and recommend the use
> of the 2 pass method. The lav2avi.sh script hasn't been
> updated/rewritten
On Wed, 22 Sep 2004, Derek Fountain wrote:
> The MPlayer docs describe the 2 pass method like this:
...
> but, er, that doesn't appear to make sense when the input is coming from
> lav2yuv because there's no sound. So what is the two pass method now
> recommended? 1 audio pass and 1 vi
> mencoder -audiofile out.mp3 -oac copy ...
>
> just prepare the .mp3 or whatever ahead of time and use that.
OK. That appears to mean the lav2wav-to-mp3 stage is still required, which is
what I thought. I still have it in my script.
> As an experiment you might try doing a one pass encod
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