On 01.03.2018 10:22, Patrick Boettcher wrote:
On Wed, 28 Feb 2018 11:01:23 +0100 Klaus Schmidinger Klaus.Schmidinger@tvdr.de wrote:
On 27.02.2018 17:58, Patrick Boettcher wrote:
On Tue, 27 Feb 2018 16:54:35 +0100 Klaus Schmidinger Klaus.Schmidinger@tvdr.de wrote:
Hello Patrick,
your scan doesn't contain the NIT, which is where the transponder innformation is broadcast. Can you scan that, too, please?
Hi Klaus,
NIT attached (from another multiplex with the same symptoms).
DVB-DescriptorTag: 90 (0x5a) [=terrestrial_delivery_system_descriptor] descriptor_length: 11 (0x0b) Center frequency: 0xffffffff (= 42949672.095 kHz)
@@ -219,6 +219,8 @@ cDvbTransponderParameters dtp; int Source = cSource::FromData(cSource::stTerr); int Frequency = Frequencies[0] = sd->getFrequency() * 10;
Frequency = Transponder() * 1000000;//XXXdsyslog("Frequency = %08X, Transponder = %d",sd->getFrequency(), Transponder());//XXX static int Bandwidths[] = { 8000000, 7000000, 6000000, 5000000, 0, 0, 0, 0 }; dtp.SetBandwidth(Bandwidths[sd->getBandwidth()]); static int Constellations[] = { QPSK, QAM_16, QAM_64, QAM_AUTO };
It works. I had to have VDR recreate the channels because it was mixing things up with the already existing ones.
As to why the frequency is set to "-10" I don't know (yet), but I remember it has always been like this since 2005.
Initial tuning files have always contained all active frequencies for their region, because the NIT did not set the center frequencies correctly.
It might be because the multiplexed transport streams are generated centrally and then distributed to all the base-stations where they are emitted as-is but on different frequencies depending on the region.
What can we do to get this upstream?
I'm afraid I don't see how this case can be handled correctly.
Maybe somebody else has an idea?
Klaus