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madrebel
n00b
Joined: 26 May 2002
Posts: 55
Location: Rancho Santa Margarita CA
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 Posted: Fri Nov 21, 2003 5:58 pm Post subject: command line video capture? |
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hello, thanks for any help in advance.
basically what im doing is this.
svid out from my windows box into the video in on my hauppage card (gentoo powered box). i would like to be able to kick off the capture via a ssh cli thus avoiding unecesary kvm switching.
what programs/tools will work well for that? |
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bmichaelsen
Veteran
Joined: 17 Nov 2002
Posts: 1277
Location: Hamburg, Germany
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| Posted: Sat Nov 22, 2003 12:08 am Post subject: |
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| Code: | mencoder -tv on:driver=v4l:width=768:height=284 -lavcopts vcodec=mpeg4:vhq:vqscale=2:aspect=1.3333 -ovc lavc -oac copy -o raw.avi
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mencoder is part of mplayer (with the
| Code: | | encode - Adds support for MEncoder or LaME encoder, wherever applicable |
USE-Flag.
Postprocess the file to a better bitrate with:
| Code: | mencoder raw.avi -lavcopts vcodec=mpeg4:vqscale=2:vhq:vpass=1 -ovc lavc -oac mp3lame -o /dev/null
mencoder raw.avi -lavcopts vcodec=mpeg4:vbitrate=1300:vhq:vpass=2:aspect=1.3333 -ovc lavc -oac mp3lame -o uncut.avi |
Insert a
to rescale the image if you want to use the video with other players than mplayer .... |
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lbrtuk
l33t
Joined: 08 May 2003
Posts: 910
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dmind
Tux's lil' helper
Joined: 12 Jan 2003
Posts: 120
Location: sweden, Terra, Sol, Milky Way
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| Posted: Sat Nov 22, 2003 6:26 pm Post subject: |
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or just emerge -s vcr
and do your thingy in cron
| Code: | | 00 21 20 11 * vcr -r 384 -c 'divx ;-) low-motion' -p TV4 -m mono -b 96 -F 27 -S 700 -t 58m 24_20031120.avi |
_________________
Gentoo: it just changed my love life. |
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