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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