Problems Fedora core 5 with UDP MPEG TS multicast streaming

*nix specific usage questions
apapucio

Problems Fedora core 5 with UDP MPEG TS multicast streaming

Postby apapucio » 24 May 2006 18:13

Hi, I have tried in Windows XP SP2 VLC 0.8.5 Final release this:

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vlc -vvv udp://@235.100.100.100:1234
to recieve a multicast streaming froma a dedicated streming server hardware. Everything works great.

Now using FEDORA CORE 5, VLC 0.8.5.
( I think all needed modules are properly configured (vlc -l))

I have tried unicast vlc -vvv udp://@10.1.1.110:1234 using vlc to make the streaming. It works OK.

But when trying:

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vlc -vvv udp://@235.100.100.100:1234
I'm always getting:

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VLC media player 0.8.5 Janus [00000001] main vlc debug: opening config file /home/jblasco/.vlc/vlcrc [00000001] main vlc debug: checking builtin modules [00000001] main vlc debug: checking plugin modules [00000001] main vlc debug: loading plugins cache file /home/jblasco/.vlc/cache/plugins-04041e.dat [00000001] main vlc debug: recursively browsing `modules' [00000001] main vlc debug: recursively browsing `/usr/lib/vlc' [00000001] main vlc debug: recursively browsing `plugins' [00000001] main vlc debug: module bank initialized, found 222 modules [00000001] main vlc debug: opening config file /home/jblasco/.vlc/vlcrc [00000001] main vlc debug: CPU has capabilities 486 586 MMX MMXEXT SSE SSE2 FPU [00000001] main vlc debug: looking for memcpy module: 3 candidates [00000001] main vlc debug: using memcpy module "memcpymmxext" [00000285] main playlist debug: waiting for thread completion [00000285] main playlist debug: thread 26024864 (playlist) created at priority 0 (playlist/playlist.c:184) [00000286] main private debug: waiting for thread completion [00000286] main private debug: thread 73550752 (preparser) created at priority 0 (playlist/playlist.c:210) [00000287] main interface debug: looking for interface module: 1 candidate [00000287] main interface debug: using interface module "hotkeys" [00000287] main interface debug: thread 36514720 (interface) created at priority 0 (interface/interface.c:231) [00000289] main interface debug: looking for interface module: 1 candidate [00000289] main interface debug: using interface module "screensaver" [00000289] main interface debug: thread 47004576 (interface) created at priority 0 (interface/interface.c:231) [00000285] main playlist debug: adding playlist item `udp://@239.192.0.2:5000' ( udp://@239.192.0.2:5000 ) [00000291] main interface debug: looking for interface module: 4 candidates [00000291] main interface debug: using interface module "wxwidgets" [00000291] main interface debug: thread 61725600 (manager) created at priority 0 (interface/interface.c:216) [00000291] wxwidgets interface debug: Using last windows config '(-1,0,0,1024,768)(0,246,52,479,86)(6,0,0,-1,150)' [00000291] wxwidgets interface debug: id=0 p=(246,52) s=(479,86) [00000291] wxwidgets interface debug: id=6 p=(0,0) s=(-1,150) [00000285] main playlist debug: nothing requested, starting [00000285] main playlist debug: creating new input thread [00000294] main input debug: waiting for thread completion [00000294] main input debug: thread 84040608 (input) created at priority 0 (input/input.c:261) [00000294] main input debug: creating statistics handler [00000294] main input debug: `udp://@239.192.0.2:5000' gives access `udp' demux `' path `@239.192.0.2:5000' [00000294] main input debug: creating demux: access='udp' demux='' path='@239.192.0.2:5000' [00000296] main demuxer debug: looking for access_demux module: 0 candidates [00000296] main demuxer warning: no access_demux module matched "udp" [00000294] main input debug: creating access 'udp' path='@239.192.0.2:5000' [00000297] main access debug: looking for access2 module: 6 candidates [00000297] access_udp access debug: opening server=:0 local=239.192.0.2:5000 [00000297] main access debug: net: connecting to '[]:0@[239.192.0.2]:5000' [00000297] main access debug: looking for network module: 1 candidate [00000297] ipv6 access debug: 239.192.0.2: Esta familia de direcciones no está soportada para el `host' [00000297] main access debug: using network module "ipv6" [00000297] main access debug: removing module "ipv6" [00000297] main access debug: looking for network module: 1 candidate [00000297] ipv4 access debug: resolving 239.192.0.2:5000... [00000297] ipv4 access debug: IP_ADD_MEMBERSHIP multicast request [00000297] main access debug: using network module "ipv4" [00000297] main access debug: removing module "ipv4" [00000297] main access debug: using access2 module "access_udp" [00000301] main private debug: pre buffering
I thought that it could be a network problem:
But using Ethereal I can see multicast packet in the client machine.
Client routing table:

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Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.100.0 * 255.255.255.0 U 0 0 0 eth0 10.1.1.0 * 255.255.255.0 U 0 0 0 dev10768 224.0.0.0 * 240.0.0.0 U 0 0 0 eth0 default 10.1.1.248 0.0.0.0 UG 0 0 0 dev10768
The streaming server is on 192.168.100.0 network.

Please, can anyone help me?

stream_media
New Cone
New Cone
Posts: 3
Joined: 15 Dec 2006 07:00

I can do that , for you some suggestion

Postby stream_media » 19 Dec 2006 06:38

first : set the correct multicast address 224.0.0.0

second : the client only need to set 224.0.0.0

make sure the server and client in the same sub network

if not ,you may set the router

dalam
New Cone
New Cone
Posts: 4
Joined: 06 Sep 2006 14:49

Postby dalam » 01 Feb 2007 16:30

I have the same problem. Two computers, one under control of XP SP2, the second FC5. XP SP2 shows, and FC5 will show a fragment and through what that time all stops. But if to disconnect Firewall on FC5 that all shows. A problem in rules Firewall.


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