In the UK I'm pretty sure its QAM 16 / 3_4 for 4 multiplexes, and QAM
64 2_3 for two others, but I will triple check just in case.
I normally use AUTO params but I have been told previously on this
topic that the TT cards need the params and don't handle auto.
I will try though and see.
Thanks
On 21 Feb 2007, at 13:39, Nico Sabbi wrote:
Chris Malarky wrote:
Hi Nick,
On Tue, 2007-02-20 at 23:37 +0000, Nicholas Fearnley wrote:
I have had real problems getting the TT-1500 (DVB-T) working.
I have been using dvbtune for some diagnostics.
The following should yield BBC Multiplex on my local transmitter
dvbtune -c 0 -qam 16 -gi 32 -cr 3_4 -bw 8 -tm 2 -f 722000
16? are you sure?
wiith tuners like yours specifying the correct parameters is
even more important than usual. If in doubt use -auto, instead.
It does not, I tried adding 166Khz (722166) but no luck. So I
tried just working my way through some frequencies. I can get
the FE_STATUS to report FE_HAS_SIGNAL on some frequencies. I
even get FE_HAS_CARRIER on occasion but never any more than that.
Sorry, I haven't had the time to chase this one up, but I haven't
had a
peep out of my T-1500 since I tried using dvbtune instead of the
dvb-apps tools.
I had no luck at all with dvbtune, and now I can't get a picture
out of
it.
The behaviour is very strange - doing all the things that used to
work
perfectly - scan gives me all the channels I would expect, tzap
gets a
lock, and dvbtraffic is reporting a plausible amount of data. But
when
I try and capture the output with dvbstream I get nothing.
I suspect that I am doing something Very Stupid, so will probably
rip it
all apart and try again :-/
Cheers,
Chris
maybe it won't change anything, but try a fresh cvs checkout of
dvbtune/stream
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