nao conssigo ripar e nem usar a webcam

dark_slack
(usa Slackware)

Enviado em 09/01/2010 - 12:31h

Olá!!
Senhores, tenho muita dificuldade em ripar e gravar video da minha webcam através do mencoder. Alguem poderia me ajudar a solucionar este problema??

bash-3.1# mencoder -srate 48000 -af lavcresample=48000 -oac lavc -aid 0 -ovc lavc -of mpeg -mpegopts format=dvd:tsaf -ofps 25 -vf expand=656:492:0:62,scale=720:576,harddup -lavcopts vcodec=mpeg2video:trell:mbd=2:sc_threshold=1000000000:cgop:vstrict=0:vrc_maxrate=8500:vrc_buf_size=1835:vbitrate=5001:keyint=12:acodec=ac3:abitrate=224:aspect=4/3 -o /home/slipknot/Vídeos/mpg/SUPERNATURAL\ 4º\ TEMPORADA\ DUBLADA\ PT-BR\ RMVB-\(14\).mpg /home/slipknot/SUPERNATURAL\ 4º\ TEMPORADA\ DUBLADA\ PT-BR\ RMVB-CRIS\ CURITIBA/SUPERNATURAL\ 4º\ TEMPORADA\ DUBLADA\ PT-BR\ RMVB-\ BY\ CRIS\ CURITIBA\ EPISODIO\=\=\ \(14\).RM
MEncoder r29789-4.3.3 (C) 2000-2009 MPlayer Team
success: format: 0 data: 0x0 - 0x94b8d8
REAL file format detected.
Stream description: Audio Stream
Stream mimetype: audio/x-pn-realaudio
[real] Audio stream found, -aid 0
Stream description: Video Stream
Stream mimetype: video/x-pn-realvideo
[real] Video stream found, -vid 1
Stream mimetype: logical-fileinfo

Too many audio packets in the buffer: (4160 in 773760 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
RM: No video stream found.
Video stream is mandatory!

Exiting...



bash-3.1$ mencoder tv:// -tv driver=v4l2:input=1:normid=4:channel=3:chanlist=us-bcast:width=640:height=480:contrast=-25:saturation=-25:brightness=-0:device=/dev/video0 -vf crop=585:465,pp=lb,scale=640:480 -lameopts cbr:br=64 -ovc xvid -xvidencopts bitrate=3000:turbo:nochroma_me:notrellis:max_bframes=0:vhq=0 -o video.avi
MEncoder r29789-4.3.3 (C) 2000-2009 MPlayer Team
-lameopts is not an MEncoder option

Exiting... (error parsing command line)