Hi -
> From: Andrew Stevens <[EMAIL PROTECTED]>
> Steven is dead right. I can get around 10fps for DVD with interlace support
> on my 2100+ Athlon box with another machine doing the "lav2yuv"-ing the
Gosh, I figure I was doing good to get 6fps - but that is running
the denoiser, etc.
> Splitting the work across a 100Mbit network works *wonderfully*. My
> favourite script for DVD encoding looks like this:
Should work even better over 1000Mbit network, right? ;) I think
at that point the IP/TCP overhead might become noticeable though - have
to check (I've a couple GigE connected systems).
...
> | /usr/local/bin/buffer -b 16m \
> | mpeg2enc -f 8 -b 6000 -z t -q 5 -N -I 1 -4 2 -2 2 -o vid.m2v &
> rsh -n bottom "lav2wav /mnt/capture/avi/$1.eli | mp2enc -s -b 320 -o -" \
> | /usr/local/bin/buffer -b 1m > aud.mp2 &
> mplex -f 8 -M -S 680 vid.m2v aud.mp2 -o /mnt/archive/tmp/$1.%02d.mpg
>
> Note the use of "buffer" to buffer after the remote-pipe so that the 10MB/sec
> Unfortunately, this mega-useful little utility isn't a standard part of most
> Distro's. On Debian there's different "buffer" that is used for tape archive
The chap who wrote "buffer" renamed it to 'bfr' quite some time
ago ("buffer" was a bit too generic ;)).
The current version can be found at:
http://freshmeat.net/projects/buffer/?topic_id=861
Just use 'bfr' at the strategic points Andrew mentioned and you're
all set.
> An example from a scaler I recently designed at work should make the
> possibilities of modern semi-custom VLSI ASIC technology clearer....
I image that piece of hardware is in the "if I have to ask how much
it is then I can't afford it" class <grin>
Cheers,
Steven Schultz
[EMAIL PROTECTED]
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