Mailing List archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[linux-dvb] Re: help requested for getting out of the problems with dvb-c and UPC
- To: linux-dvb@linuxtv.org
- Subject: [linux-dvb] Re: help requested for getting out of the problems with dvb-c and UPC
- From: "Gerhard Steiner" <GSteiner@gmx.at>
- Date: Tue, 4 Nov 2003 12:07:11 +0100 (MET)
- Content-transfer-encoding: 8bit
- Content-type: text/plain; charset="iso-8859-1"
- References: <3FA76F84.3030909@libero.it>
- Sender: linux-dvb-bounce@linuxtv.org
We are using (at least me) the latest driver (dvb-20031104) from
http://www.linux-dvb.tv together with vdr-1.2.5.
vdr handles QAM etc. the right way.
Gerhard
> What program are you using?
> Mplayer and dvbstream override the modulation value with QAM_64
>
> #ifdef NEWSTRUCT
> feparams.frequency=freq;
> feparams.inversion=INVERSION_OFF;
> feparams.u.qam.symbol_rate = srate;
> feparams.u.qam.fec_inner = FEC_AUTO;
> feparams.u.qam.modulation = QAM_64;
> #else
> feparams.Frequency=freq;
> feparams.Inversion=INVERSION_OFF;
> feparams.u.qam.SymbolRate = srate;
> feparams.u.qam.FEC_inner = FEC_AUTO;
> feparams.u.qam.QAM = QAM_64;
> #endif
>
>
> change the block to the following one may work. Good luck:)
>
> #ifdef NEWSTRUCT
> ...
> feparams.u.qam.modulation = modulation;
> #else
> ...
> feparams.u.qam.QAM = modulation;
> #endif
>
>
>
> Gerhard Steiner wrote:
>
> >Hello,
> >
> >since some time a lot of people are trying to get a DVB-c card running
> >together with upc-Vienna.
> >Unfortunately we are facing some troubles (artefacts), but noone has the
> >knowledge to find a real solution (or even to find the real problem).
> >UPC-Vienna is using QAM_256, so maybe it is a problem of the driver.
> >
> >We don't know where we should start (debuging the driver),
> >changing/optimizing some parameters.
> >We already tried a lot of patches that we found in ML or the net, but
> they
> >didn't really help.
> >Maybe we have to optimize the driver.
> >
> >Is there someone (a driver developer) out there, who is willing to help
> us
> >with DVB-c?
> >
> >Any help would be really great!
> >
> >Thanks in advice
> >lg, Gerhard
> >
> >
> >
>
>
--
NEU FÜR ALLE - GMX MediaCenter - für Fotos, Musik, Dateien...
Fotoalbum, File Sharing, MMS, Multimedia-Gruß, GMX FotoService
Jetzt kostenlos anmelden unter http://www.gmx.net
+++ GMX - die erste Adresse für Mail, Message, More! +++
--
Info:
To unsubscribe send a mail to ecartis@linuxtv.org with "unsubscribe linux-dvb" as subject.
Home |
Main Index |
Thread Index