[MPlayer-users] play udp stream with mplayer?

[dj stava]

I want to play  udp streams with mplayer,but not successful.Vlc works
fine in WinXP SP2.
./mplayer -v udp://224.0.0.1:1234

This is the detail log info
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
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 udp://239.255.1.9:8001.
STREAM_UDP, URL: udp://239.255.1.9:8001
IP_ADD_MEMBERSHIP failed (do you have multicasting enabled in your kernel?)
udp_streaming_start failed
No stream found to handle url udp://239.255.1.9:8001


Exiting... (End of file)

Does mplayer use IGMPv3 or other version?How can I figure it out?
Thanks.