[Dvblast] ACM/VCM decoding

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jackwaoo
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[Dvblast] ACM/VCM decoding

Postby jackwaoo » 14 Jan 2013 15:10

Hi there,
We have got a TBS6925, which support 8PSK ACM/VCM inputs.
However, I cannot figure how use it from Dvblast.

I am using:
- Linux 3.7.1

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root@capsat2:~# uname -a Linux capsat2 3.7.1 #1 SMP Wed Jan 2 10:30:42 CET 2013 x86_64 GNU/Linux
- Dvblast 2.2, compiled et manu militari:

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root@capsat2:~# dvblast --version DVBlast 2.2 (release)
TBS 6925 works perfectly with "classic" streams.

For testing, I tried to read streams from Eutelsat 5W.
There is no error nor results, except that it cannot lock.

Config file:

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root@capsat2:~# cat /etc/dvblast/dvblast.0.conf 233.97.70.100:1235 1 2561
What it returns:

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root@capsat2:/etc/mumudvb# dvblast -e -a 2 -f 12648000 -c /etc/dvblast/dvblast.0.conf -m psk_8 -S 4 DVBlast 2.2 (release) warning: restarting debug: turning on DVB compliance, required by EPG information debug: using linux-dvb API version 5 debug: Frontend "STV090x Multistandard" type "QPSK (DVB-S/S2)" supports: debug: frequency min: 950000, max: 2150000, stepsize: 0, tolerance: 0 debug: symbolrate min: 1000000, max: 45000000, tolerance: 0 debug: capabilities: debug: INVERSION_AUTO debug: FEC_AUTO debug: QPSK debug: 2G_MODULATION debug: frequency 12648000 is in Ku-band (higher) debug: configuring LNB to v=13 p=0 satnum=4 debug: tuning QPSK frontend to f=12648000 srate=27500000 inversion=-1 fec=999 rolloff=35 modulation=psk_8 pilot=-1 warning: failed opening CAM device /dev/dvb/adapter2/ca0 (No such file or directory) debug: setting filter on PID 0 debug: setting filter on PID 16 debug: setting filter on PID 17 debug: setting filter on PID 18 debug: setting filter on PID 19 debug: setting filter on PID 20 debug: conf: 233.97.70.100:1235 config=0x61 sid=2561 pids[0] warning: no lock, tuning again debug: frequency 12648000 is in Ku-band (higher) debug: configuring LNB to v=13 p=0 satnum=4 debug: tuning QPSK frontend to f=12648000 srate=27500000 inversion=-1 fec=999 rolloff=35 modulation=psk_8 pilot=-1 warning: no lock, tuning again debug: frequency 12648000 is in Ku-band (higher) debug: configuring LNB to v=13 p=0 satnum=4 debug: tuning QPSK frontend to f=12648000 srate=27500000 inversion=-1 fec=999 rolloff=35 modulation=psk_8 pilot=-1 warning: no lock, tuning again debug: frequency 12648000 is in Ku-band (higher) debug: configuring LNB to v=13 p=0 satnum=4 debug: tuning QPSK frontend to f=12648000 srate=27500000 inversion=-1 fec=999 rolloff=35 modulation=psk_8 pilot=-1 warning: no lock, tuning again debug: frequency 12648000 is in Ku-band (higher) debug: configuring LNB to v=13 p=0 satnum=4 debug: tuning QPSK frontend to f=12648000 srate=27500000 inversion=-1 fec=999 rolloff=35 modulation=psk_8 pilot=-1 ^Cinfo: Shutdown was requested. debug: removing 233.97.70.100:1235
Is ACM/VCM supported by Dvblast ? If not, is there any tool to read these inputs ?

Thanks for advices!

jackwaoo
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Posts: 2
Joined: 14 Jan 2013 14:53

Re: [Dvblast] ACM/VCM decoding

Postby jackwaoo » 29 Jan 2013 09:12

Can anyone read such stream with some tool ?!


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