Set TTL parameter when using vlc in vb.net

[parthmankad]

Hello everybody

I am using vlc plugin in vb.net to multicast video and it is working fine. this is how i am doing it

Dim vlc_opt As String() = New String() {":dshow-vdev=" + videodevice, ":dshow-adev=" + audiodevice, ":dshow-size=320x240", " :dshow-fps=30.000000", ":sout=#transcode{vcodec=h264,vb=" + bitrate + ",scale=1,acodec=mpga,ab=192,channels=2}:duplicate{dst=display,dst=std{access=udp,mux=ts,dst=" + vlcip + ":" + vlcport + "}""}"}
VLC1.addTarget("dshow://", vlc_opt, AXVLC.VLCPlaylistMode.VLCPlayListAppendAndGo, -666)
VLC1.play()

now i want to add the TTL parameter in this. where do i set the value of TTL in the above code.Please help

Thanx
Parth Mankad