Linux driver V121119

[crazycat]

If i choose 0 in combo box, i have 4 tv channels and 3 radio channels. If i choose 1, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 2, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 3, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 'All', i have four copies of this channels list (4 tv channels and 3 radio channels).
I think, this may be a driver bug - for each PLP ID returned channels list from 0 PLP ID.

you must press lock after PLP selection, next press scan.

[orekhovav]

If i choose 0 in combo box, i have 4 tv channels and 3 radio channels. If i choose 1, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 2, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 3, i have 4 tv channels and 3 radio channels (same channels, as for 0 PLP ID). If i choose 'All', i have four copies of this channels list (4 tv channels and 3 radio channels).
I think, this may be a driver bug - for each PLP ID returned channels list from 0 PLP ID.

you must press lock after PLP selection, next press scan.

Your method work. Almost. If i choose 0 PLP, i have 4 tv channels and 3 radio channels. If i choose 1 PLP, i have other 6 tv channels. But, if i choose 'All' - i have four copies of 0 PLP channels list. Is it correct? I think, this causing failing of automatic channels scanning (In my first post i wrote, that i have only 4 tv channels (i'm not accent that i have four identical copies of this 4 channels)).

But i can see new 6 channels I want this channels under linux !!!

[crazycat]

Your method work. Almost. If i choose 0 PLP, i have 4 tv channels and 3 radio channels. If i choose 1 PLP, i have other 6 tv channels. But, if i choose 'All' - i have four copies of 0 PLP channels list. Is it correct?

Yes - if selected ALL (PLP filtering disabled) available default (first) PLP.

I think, this causing failing of automatic channels scanning (In my first post i wrote, that i have only 4 tv channels (i'm not accent that i have four identical copies of this 4 channels)).

Need improve autoscan (first lock, get all PLP num and lock+scan each). I will ask Prog about this

But i can see new 6 channels I want this channels under linux !!!

Multistream (MultiPLP for DVB-T2) support available in VDR 1.7.23+ (improved and unified with DVB-S2 multistream in 1.7.40).
Scanning for multistreams supported in my scan-s2 mod.

I submit patch for v4l cxd2820r_t2 driver -->. So wait confirmation from somebody with Pinnacle 290e or AnySee T2C And wait new TBS linux drivers release with MultiPLP support in demod binary drivers for DVB-T2 products (btw current V4L driver contain open-source drivers for TDA12812/CXD2820, same Samsung NIM used in Anysee T2C).

P.S. can you scan your DVB-T2 with my CrazyScan2 ? And post pictures to Telesputnik forum (see my post with ukrainian dvb-t2 scans)

[orekhovav]

1) http://www.telesputnik.ru/forum/viewtopic.php?f=12&t=30052&p=1056755#p1056755
If bad parameters used, please, tell correct parameters.

2) As i understand, on linux i need tbs drivers with MultiPLP support and good scan programm with MultiPLP support? Is needed support MultiPLP from player (I use vlc from debian-stable)?

3) Try your programm scan-s2 (CrazyCat-scan-s2-532c81c35d60):

file ru-scan:
T 538000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO

command line:
./scan-s2 ru-scan

output:
API major 5, minor 4
ERROR: Cannot open rotor configuration file 'rotor.conf'.
scanning ru-scan
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 538000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO -1
----------------------------------> Using DVB-T
>>> tune to: 538000:I999B8C999D999M999T999G999Y999:T:27500:
DVB-T frequency is 538000000
DVB-T bandwidth is 8000000
>>> parse_section, section number 0 out of 0...!
service_id = 0x2
pmt_pid = 0x460
service_id = 0x3
pmt_pid = 0x46A
service_id = 0x6
pmt_pid = 0x488
service_id = 0x7
pmt_pid = 0x492
service_id = 0xB
pmt_pid = 0x83E
service_id = 0xC
pmt_pid = 0x848
service_id = 0xD
pmt_pid = 0x852
>>> parse_section, section number 0 out of 0...!
AUDIO : PID 0x083F
>>> parse_section, section number 0 out of 0...!
VIDEO : PID 0x0489
AUDIO : PID 0x048A
TELETEXT : PID 0x048C
>>> parse_section, section number 0 out of 0...!
VIDEO : PID 0x046B
AUDIO : PID 0x046C
>>> parse_section, section number 0 out of 0...!
VIDEO : PID 0x0461
AUDIO : PID 0x0462
TELETEXT : PID 0x0464
>>> parse_section, section number 0 out of 0...!
AUDIO : PID 0x0849
>>> parse_section, section number 0 out of 0...!
AUDIO : PID 0x0853
>>> parse_section, section number 0 out of 0...!
VIDEO : PID 0x0493
AUDIO : PID 0x0494
>>> parse_section, section number 0 out of 0...!
0x0001 0x0002: pmt_pid 0x0460 Сибирский РЦ -- Россия 1 (Russia 1) (running)
Segmentation fault.

ltrace said:
fprintf(0x7fba8b517860, "0x%04X 0x%04X: pmt_pid 0x%04X %s"..., 0x1, 0x2, 0x460, "\320\241\320\270\320\261\320\270\321\200\321\201\320\272\320\270\320\271 \320\240\320\246"0x0001 0x0002: pmt_pid 0x0460 Сибирский РЦ -- Россия 1 (Russia 1) (running)
) = 93
free(NULL) = <void>
malloc(1) = 0x00a0ade0
memcpy(0x00a0ade0, "", 0) = 0x00a0ade0
malloc(1) = 0x00a0ae00
memset(0x00a0ae00, '\000', 1) = 0x00a0ae00
memcpy(0x00a0ae00, "", 1) = 0x00a0ae00
free(0x00a0ae00) = <void>
strdup(NULL <unfinished ...>
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++

can you solve this?

4) You say, that used only 0 and 1 MultiPLP. On March, 19 this true - i used 0PLP for 4 tv channels and 1PLP for other 6 tv channels. But today, March, 20 0PLP - 4 tv channels, 1PLP - other 4 tv channels, 2PLP - other 2 tv channels

5) Is any guess about tbs linux drivers with MultiPLP release date?

[crazycat]

1) http://www.telesputnik.ru/forum/viewtopic.php?f=12&t=30052&p=1056755#p1056755
If bad parameters used, please, tell correct parameters.

this only RF spectrum you need click on spertrum curve and invoke 'carrier search' dialog. enter proper cetral frequeny (538MHz) and click Start scan button. And if carrier detected wait some time for constellation picture (~5000-10000 points) and again click Stop scan button. Next posssible select active PLP (if MultiPLP detected) and stream via TCP/UDP (to external application like TSReader or VLC).

And you can repeat in diffrent constellation mode (L1 and active data PLP).

[crazycat]

4) You say, that used only 0 and 1 MultiPLP. On March, 19 this true - i used 0PLP for 4 tv channels and 1PLP for other 6 tv channels. But today, March, 20 0PLP - 4 tv channels, 1PLP - other 4 tv channels, 2PLP - other 2 tv channels

PLP 0 - 4TV (Rossia 1,2,K,24) + 3Radio
PLP 1 - 4TV (1TV, 5 Spb, NTV, Karusel)
PLP 2,3 - for regional channels

[crazycat]

2) As i understand, on linux i need tbs drivers with MultiPLP support and good scan programm with MultiPLP support? Is needed support MultiPLP from player (I use vlc from debian-stable)?

Look like DVBLast git now hame musltistream support -->

so wait news from another developers.

[orekhovav]

For DVB-T2 support in my debian-stable system i install 3.2 kernel from debian-backports. If i correctly understand post from DVBlast for MultiPLP i should use 3.6 kernel and higher?

[orekhovav]

1) http://www.telesputnik.ru/forum/viewtopic.php?f=12&t=30052&p=1056755#p1056755
If bad parameters used, please, tell correct parameters.

this only RF spectrum you need click on spertrum curve and invoke 'carrier search' dialog. enter proper cetral frequeny (538MHz) and click Start scan button. And if carrier detected wait some time for constellation picture (~5000-10000 points) and again click Stop scan button. Next posssible select active PLP (if MultiPLP detected) and stream via TCP/UDP (to external application like TSReader or VLC).

And you can repeat in diffrent constellation mode (L1 and active data PLP).

New pictures:
http://www.telesputnik.ru/forum/viewtop ... 5#p1057415

I removing tbs-6220 card from windows (as tests shows, MultiPLP on Windows was fully functional). Now can testing only on linux machine.

[crazycat]

For DVB-T2 support in my debian-stable system i install 3.2 kernel from debian-backports. If i correctly understand post from DVBlast for MultiPLP i should use 3.6 kernel and higher?

This not related to kernel.
Current TBS V4L drivers support kernels from 2.6.32 to 3.7 (latest release 130318 have some fixes for compilation with 3.7+ based distr).