[streaming] Re: DVB-s to multicast streamin

Christoph Stotz stotz at logo.de
Thu Jun 26 17:25:23 CEST 2003


I'm trying since three weeks...it just dosn't work properly for me...

> -----Original Message-----
> From: Vlad Niman [mailto:v_niman at rogers.com] 
> Sent: Donnerstag, 26. Juni 2003 16:22
> To: streaming at videolan.org
> Subject: [streaming] Re: DVB-s to multicast streamin
> 
> 
> Thanks for so quick respond!
> 
> 
> 
> Not yet. I have to know witch card and how to nonfigure it.
> 
> 
> 
> ----- Original Message -----
> From: "Christoph Stotz" <stotz at logo.de>
> To: <streaming at videolan.org>
> Sent: Thursday, June 26, 2003 9:50 AM
> Subject: [streaming] Re: DVB-s to multicast streamin
> 
> 
> Short question:
> 
> Have you got vls running in combination with a DVB-s card ?
> 
> > -----Original Message-----
> > From: Benjamin PRACHT [mailto:bigben at via.ecp.fr]
> > Sent: Donnerstag, 26. Juni 2003 15:49
> > To: streaming at videolan.org
> > Subject: [streaming] Re: DVB-s to multicast streamin
> >
> >
> > On Thu, Jun 26, 2003, Vlad Niman wrote :
> > >
> > >   1.. If VLS for Windows can do it?
> >
> > I'm afraid not. Only vls for linux has support for DVB
> >
> > >   2.. I live in Toronto and I didn't find video cards of
> > Siemens or Hauppauge. Here sell ATI (Wonder Radeon 7500). Can
> > I use this video card?
> >
> > As far as  I know, the AIW  Radeon doesn't support DVB, or,
> > if it does,
> > I'm afraid it has no linux driver.  The only supported DVB
> > cards are the
> > one supported by the linuxtv project.
> >
> > >   3.. How could I config VLS for multicast steaming of 50
> > TV channels at simultaneously? Is it possible?
> >
> > Well, this  is possible, but  you'll need  several dvb cards.
> >  Indeed, a
> > single dvb  card can only recieve  the chanels on a  same
> > transponder at
> > once. That usually means something like 5-6 channels per card.
> >
> > >   4.. How could I config that network multicast stream
> > would 2 mbps? Could I config it on video card (if yes How?)
> > or on VLS (How?)?
> > > If some body already implemented it?
> >
> > DVB streams  are usually 3-4 Mbit/s.  If you want to
> > decrease this, the
> > onlys solution is transcoding  (usually MPEG4 transcoding).
> > Videolan can
> > do this. However, this is *very* power consuming. You'll need
> > one recent
> > computer (something over P4 1,6 GHz) per channel.
> >
> > >
> > > Sincerely,
> > >
> > >
> > > Vladimir
> > >
> > >
> > >
> > >
> > --
> > $(echo "BigBen")
> >
> > << Pourquoi faire simple quand on peut faire compliqué ? >>
> > Oui, pourquoi ?
> > --
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> >
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