Thursday, August 11, 2011

[Avid-L2] Re: OT: OGV / Ogg/Theora encoding

 

We're using linux machines to do encoding. When you get a new system
you have to do something with the old one, right?

So no, the scripting language is not an ffmpeg thing. It would be
whatever works on a command line on your platform. For apple they would
look very much like the linux scripts.

--- In Avid-L2@yahoogroups.com, "johnrobmoore" <bigfish@...> wrote:
>
> Is this scripting language specific to ffmpeg?
>
> --- In Avid-L2@yahoogroups.com, "geo.cohn" geo.cohn@ wrote:
> >
> > Older versions of ffmpeg gave bad to worse results, so most people
used
> > a utility called ffmpeg2theora instead. Newer ffmpeg versions (I
use
> > 0.8) handle it quite well, and can also produce .webm files.. The
> > script I currently use for ogv files would yield a command line like
> > this:
> >
> > ffmpeg -i filename.mov -acodec libvorbis -ab 192k -s 640x360 -aspect
> > 16:9 -vcodec libtheora -qmax 42 -qmin 10 -vb 1M -r 24000/1001 -crf
20
> > -threads 2 filename.ogv
> >
> > My input files are exported as fast export quicktimes (codec is same
as
> > source) of 23.976 DVCProHD sequences, but anything wrapped in
quicktime
> > should work, really. You may want to adjust the -s and -r and
-aspect
> > arguments to suit your situation.
> >
> >
> >
> > --- In Avid-L2@yahoogroups.com, Tim McLaughlin <mcltim.156@> wrote:
> > >
> > > Anyone have a good method for making this type of file?
> > >
> > > I've had lousy luck with google results - "Simple Theora Encoder"
and
> > XIPH
> > > are not working out on my system and I'm not an FFMPEG-type of
guy...
> > >
> > > I'm stuck on this quest 'cause one of the producers in our office
is
> > on a
> > > quest to deliver everything as HTML 5...
> > >
> > > --
> > > Tim McLaughlin
> > > Final Cut and Avid Editor
> > > http://vimeo.com/mcltim
> > > www.mcltim.com
> > >
> > >
> > > [Non-text portions of this message have been removed]
> > >
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
>

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