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Artifacts when watching TV with TT C1500 DVB-C http://forum.linhes.org/viewtopic.php?f=17&t=15007	Page 1 of 1

Author:	JarleB [ Sun Apr 22, 2007 5:14 am ]
Post subject:	Artifacts when watching TV with TT C1500 DVB-C
Hi, I installed R5E50 on a Asus Pundit P1 with Athlon64 dual core cpu and technotrend c1500 with CI , Canax CAM and Canal Digital programcard . It worked like a dream , detecting all my channelse (encrypted too) and auto matched with EIT (EPG) . Only one thing is not working, and I suspect it is that neither mplayer nor xine are able to read from the DVB card (doesn't matter if its from dvbstream or dvb://"channel" ) without severe artifact (blocking and jerking.) However when doing : $ csap "TV3 Norge" mythtv@pundit:~$ czap "TV3 Norge" using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' 141 TV3 Norge:306000000:INVERSION_AUTO:6950000:FEC_NONE:QAM_64:1111:1112:1110 141 TV3 Norge: f 306000000, s 6950000, i 2, fec 0, qam 3, v 0x457, a 0x458 ERROR: failed opening '/dev/dvb/adapter0/frontend0' (Device or resource busy) mythtv@pundit:~$ czap "TV3 Norge" using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' 141 TV3 Norge:306000000:INVERSION_AUTO:6950000:FEC_NONE:QAM_64:1111:1112:1110 141 TV3 Norge: f 306000000, s 6950000, i 2, fec 0, qam 3, v 0x457, a 0x458 status 1f \| signal 02e4 \| snr 0caf \| ber 00000000 \| unc 00000000 \| FE_HAS_LOCK status 1f \| signal 02e4 \| snr 0e3c \| ber 00000000 \| unc 00000000 \| FE _HAS_LOCK And then : $dvbstream -ps -qam 63 -o -c 0 1111 1112 > tv3.mpeg I get a file that plays without a single artifact with mplayer or xine. Any hints are greatly appreciated. - Jarle BjÃ¸rgeengen

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