Frage von Marcel Berlin:
Hello.
I want to put a live stream on the network to Verfühgung so that each of the users live, or about 10 min. TimeShift can see the same stream. The live stream is via a 2 mbit line and if all users in accessing the network is quickly overloaded the connection. Therefore, I will start with a PC to receive the live stream to project via projector onto a screen and it has a good camera. However, the captured should be immediately available in the network. Perhaps I can help even one on how to realize this or even can have simpler.
Thanks in advance!
Antwort von Alpinist:
Current c't: cameras and software in LAN and WWW: http://www.heise.de/ct/06/19/136/
Or just a few lines lower: http://forum.slashcam.de/meine-livecam-24-stunden-am-tag-online-vt40188.html
Regards
--
http://www.alpinisten.info/
http://www.gipfelsammler.de/
Antwort von Given:
Hello. This helps me not synonymous next so right. I still do not know how the transfer can be transferred via multicast, perhaps!
mfg
Antwort von Stefan:
You have a 2 mbit connection and get a live stream pure.
When would take 10 users outside of the live video stream too, would be your 2 line with 10 user mbit loaded, ie every possible only 0.2 mbit available. Not good.
One solution would be that only a calculator with 2 mbit the live stream and will then seek an internal network with bold lines to every PC user distributed s.The other users. The Calculator is also redeployed Datenranschaffer, intermediate and distribution.
I would look me in rond
VideoLAN. The VLC media player is a client requests a network share as a server and fetch stream.
http://www.videolan.org/vlc/streaming.html
How exactly do that is ... this would mean to know in detail what walks in live stream. The intermediate step of a filming you need in some cases. VideoLAN has composed a nice overview
http://www.videolan.org/streaming-features.html
Good luck
The thick Stefan
Antwort von Given:
Hello Stefan!
That should take place in a corporate network of. They are in the worst case in 1200 Users who want to see it ... now, of course, is synonymous with the great mass of the fast 100mbit line tight. That's why I thought it einzelnt not everyone on the server accesses the stream receives ... because then the same must send packets parallel, but that of the server via the backbone on each subnet and sends that somehow a switch or the like then only the packets several times each s.jeden Calculator sends. This reduces the transfer and the entire network would be relieved. Only funz I've no idea how this is.
Marcel mfg
Antwort von Stefan:
Caveat:
I am a layman, and you should really ask someone who knows about it. Thus runterzufahren a fat corporate network zuzustopfen or is not funny.
Question, perhaps someone in a networker-forum (I would wg. Hacker danger was too hot) or a consultant. The expenditure should be inside.
Basically, broadcast, or multicast, the more keywords.
When broadcast, the video server sends s.alle clients of the network. Specifically, it sends all packets s.eine specific IP address xxx.xxx.xxx.255 and all clients get the same package.
Multicast get only the candidate receiving the packets and the clients, other clients will not be charged. Is needed, though multicast-enabled switches and are more expensive. You build on what is actually anything new or have to use the existing hardware? During questions, it does not hurt to keep available a topology of the Intranet include existing switch types.
Distribution switches are designed to ensure that each connected Calculator the full bandwidth of the network and replaced the switch.
Your intranet should therefore look like this: A Calculator brings the outside of the video stream and distribute it if possible for multicast on main-and Unterswitches s.The clients.
Look at the top to the matrix, is possible if and for which streams a stream reception and one Muticastausgabe. Possibly. you need another calculator einschleifen to make a stream conversion.
If multicast with VideoLAN (according as client or server) does not work, there are certainly commercial solutions that can do this.
Or do you distribute them in the pyramid scheme s.ca. 30 strategically placed subtotal, again s.denen each suckeln about 40 Unterrechner.
Good luck
The thick Stefan
