On Thu, 2004-03-18 at 01:14, Maarten de Boer wrote:
> Florin Andrei <[EMAIL PROTECTED]> wrote:
> 
> > http://zebra.fh-weingarten.de/~transcode/docs/DV-to-DVD-HOWTO.txt
> > 
> > It describes a method slightly different than yours, but it has some
> > comments on what are the do's and don'ts of DVD player compatibility.
> 
> Thanks, that is a very useful Howto, I wish I had found it before :-) I
> do not use transcode (I like to control the process step-by-step), but I
> think that I can deduce the underlying process from the parameters. One
> question: you are using ffmpeg to decode the DV, while I have been using
> lav2yuv. Any idea what would be the advantage of ffmpeg?

I'm using the transcode ffmpeg decoder because the other decoder that
comes with transcode (libdv.sourceforge.net a.k.a. the Quasar DV codec)
has slightly poorer performance w.r.t. image quality.
When using ffmpeg to read the DV files, i can obtain 10% better
compression when converting to MPEG2 than when reading with libdv, all
else being equal. There are people claiming visual improvements of the
stream decoded with ffmpeg over the one decoded with Quasar, but i was
never able to tell the difference.

-- 
Florin Andrei

http://florin.myip.org/



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