[MPlayer-users] Failed to save IP camera video stream

[calvin chan]

I am trying to record down a video stream from an IP camera.

i can view the stream with:
mplayer rtsp://192.168.2.6/play1.sdp

However when i tried to save the stream by:
mplayer -dumpstream rtsp://192.168.2.6/play1.sdp -dumpfile /home/test.avi

I got the following error:

MPlayer SVN-r1.0~rc3+svn20090426-4.4.3 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing rtsp://192.168.2.6/play1.sdp.
Resolving 192.168.2.6 for AF_INET6...
Couldn't resolve name for AF_INET6: 192.168.2.6
Connecting to server 192.168.2.6[192.168.2.6]: 554...
A single media stream only is supported atm.
rtsp_session: unsupported RTSP server. Server type is 'unknown'.
STREAM_LIVE555, URL: rtsp://192.168.2.6/play1.sdp
Cannot dump this stream - no file descriptor available.

How can I solve the file descriptor problem? Anyone can help?
Thanks a lot