[MPlayer-users] Capturing using mencoder
Ian
the.pond at dsl.pipex.com
Sun Jun 22 23:10:35 CEST 2003
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J. Grant wrote, on 22/06/03 16:37:
> but if I try and capture with the following line the capture seems to
> "spool" in ram (upto about 200MB usage), then it dropps loads of frames
> and i quit it. I've got a fast comp (1ghz athlon + 384MB ram) with a
> Brooktree Corporation Bt878 (rev 02) card.
>
> mencoder -tv on:driver=v4l:width=640:height=480 -o tv.avi -ovc lavc
> -lavcopts vcodec=mjpeg -oac mp3lame
>
>
> Any ideas anyone?
mjpeg seems to "free-run" at the highest possible quality (ignoring
bitrate requests) unless you do something like:
vcodec=mjpeg:vqscale=15
experiment to get the bitrate you want.
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Ian Smith
Worst . . . signature . . . ever !
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