Le Mardi 26 Septembre 2006 21:03, Mario Rossi a écrit : > Hi > > how should I interpret the output of scan, trying to scan for HDTV in > London? > > initial scan file > > T 554000000 8MHz 2/3 2/3 QAM64 8k 1/32 NONE > > (I had found those values in this mailing list some months ago) > > output: > > scanning /opt/dvb/uk-CrystalPalace > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > initial transponder 554000000 0 2 2 3 1 0 0 > > >>> tune to: > >>> 554000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMI > >>>SSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE tuning status == 0x0f > >>> tuning status == 0x1f > > PAT > PMT 0x0258 for service 0x9044 > SDT (actual TS) > 0x0000 0x9044: pmt_pid 0x0258 BBC -- BBC HD1 (running) > NIT (actual TS) > Network Name 'Crystal Palace B' > > >>> tune to: > >>> 554167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QAM_64:TRANSMI > >>>SSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE tuning status == 0x07 > >>> tuning status == 0x1f > > PAT > PMT 0x0258 for service 0x9044 > SDT (actual TS) > 0x9004 0x9044: pmt_pid 0x0258 BBC -- BBC HD1 (running) > NIT (actual TS) > Network Name 'Crystal Palace B' > > >>> tune to: > >>> 522167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QPSK:TRANSMISS > >>>ION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > > WARNING: >>> tuning failed!!! > > >>> tune to: > >>> 522167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QPSK:TRANSMISS > >>>ION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE > > (tuning failed) > > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > >>> tuning status == 0x05 > > WARNING: >>> tuning failed!!! > dumping lists (2 services) > BBC > HD1:554000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMI >SSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:0:0:36932 BBC > HD1:554167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QAM_64:TRANSMI >SSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:0:0:36932 Done. > > Whet it says "WARNING: tuning failed" what does it mean? It means "tuning failed" :) > Where does it get the frequency 522167000? >From the Network Information Table (NIT) that is supposed to give a list of available mplex on that network. > If it is given by the initial trasponder, why is it empty? Well, NIT with wrong/outdated infos are very common through all networks (s,c,t) ;) -- Christophe Thommeret _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
