[dvblast-devel] DVB-T2 support
peet freud
peetfreud at gmail.com
Thu Feb 9 08:43:04 CET 2017
Thx Christophe.
Now the output looks:
DVBlast 3.1 (git-3.1)
warning: restarting
debug: compiled with DVB API version 5.10
debug: using DVB API version 5.10
debug: Frontend "TurboSight TBS 6205 DVB-T/T2/C " supports:
debug: frequency min: 42000000, max: 870000000, stepsize: 0, tolerance: 0
debug: symbolrate min: 1000000, max: 7200000, tolerance: 0
debug: capabilities:
debug: INVERSION_AUTO
debug: FEC_1_2
debug: FEC_2_3
debug: FEC_3_4
debug: FEC_5_6
debug: FEC_7_8
debug: FEC_AUTO
debug: QPSK
debug: QAM_16
debug: QAM_32
debug: QAM_64
debug: QAM_128
debug: QAM_256
debug: QAM_AUTO
debug: TRANSMISSION_MODE_AUTO
debug: GUARD_INTERVAL_AUTO
debug: HIERARCHY_AUTO
debug: 2G_MODULATION
debug: MULTISTREAM
debug: FE_CAN_MUTE_TS
debug: delivery systems:
debug: DVBT
debug: DVBT2
debug: DVBC_ANNEX_A
debug: DVBC_ANNEX_B
debug: tuning DVB-T2 frontend to f=706000000 bandwidth=8 inversion=-1
fec_hp=999 fec_lp=999 hierarchy=-1 modulation=qam_256 guard=-1
transmission=-1 PLP_ID=0
warning: failed opening CAM device /dev/dvb/adapter0/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: 239.255.1.1:1234/tsid=1793 config=0x1 sid=1003 pids[0]
debug: change sid tsid network
debug: frontend has acquired signal
debug: frontend has acquired carrier
But no data are send out. :(
On Thu, Feb 9, 2017 at 12:09 AM, Christophe Massiot <cmassiot at upipe.org>
wrote:
> You need to specify that you want DVB-T2 with -5 DVBT2.
>
> On 9 Feb 2017, at 00:00, peet freud <peetfreud at gmail.com> wrote:
>
>
> The w_scan output is here:
> http://pastebin.com/CFwQwC35
>
> In our country the DVB-T2 multiplex is on the frequency 706000 KHz.
> As I have written in the first email - tvheadend can tune (on this machine
> and with this card)
> this multiplex and find the TV channels without problems.
>
> BTW Tvheadend working configuration:
> {
> "delsys": "DVBT2",
> "frequency": 706000000,
> "bandwidth": "8MHz",
> "constellation": "QAM/256",
> "transmission_mode": "AUTO",
> "guard_interval": "AUTO",
> "hierarchy": "AUTO",
> "fec_hi": "AUTO",
> "fec_lo": "AUTO",
> "plp_id": -1,
> "enabled": true,
> "epg": 1,
> "onid": 8395,
> "tsid": 1793,
> "scan_result": 1,
> "pmt_06_ac3": 0
> }
>
>
> I have used for dvblast the configuration parameters working
> for tvheadend, but dvblast is not working with them.
>
> There are 4 TV programs available with PIDs 1000,1003,1004,1005 in the
> multiplex.
>
> I have tried this:
>
> cat ./dvblast.cfg
> 239.255.1.1:1234/tsid=1793 1 1005
>
>
> ./dvblast -c dvblast.cfg -a 1 -f 706000000 -b 8 -m qam_256
> DVBlast 3.1 (git-3.1)
> warning: restarting
> debug: compiled with DVB API version 5.10
> debug: using DVB API version 5.10
> debug: Frontend "TurboSight TBS 6205 DVB-T/T2/C " supports:
> debug: frequency min: 42000000, max: 870000000, stepsize: 0, tolerance: 0
> debug: symbolrate min: 1000000, max: 7200000, tolerance: 0
> debug: capabilities:
> debug: INVERSION_AUTO
> debug: FEC_1_2
> debug: FEC_2_3
> debug: FEC_3_4
> debug: FEC_5_6
> debug: FEC_7_8
> debug: FEC_AUTO
> debug: QPSK
> debug: QAM_16
> debug: QAM_32
> debug: QAM_64
> debug: QAM_128
> debug: QAM_256
> debug: QAM_AUTO
> debug: TRANSMISSION_MODE_AUTO
> debug: GUARD_INTERVAL_AUTO
> debug: HIERARCHY_AUTO
> debug: 2G_MODULATION
> debug: MULTISTREAM
> debug: FE_CAN_MUTE_TS
> debug: delivery systems:
> debug: DVBT
> debug: DVBT2
> debug: DVBC_ANNEX_A
> debug: DVBC_ANNEX_B
> debug: tuning DVB-T frontend to f=706000000 bandwidth=8 inversion=-1
> fec_hp=999 fec_lp=999 hierarchy=-1 modulation=qam_256 guard=-1
> transmission=-1
> warning: failed opening CAM device /dev/dvb/adapter1/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: 239.255.1.1:1234/tsid=1793 config=0x1 sid=1005 pids[0]
> debug: change sid tsid network
>
>
> Thx.
>
> On Tue, Feb 7, 2017 at 8:02 PM, Otto Kellerman <wildiness at gmail.com>
> wrote:
>
>> Alright. I used a DVB-T/T2/C+SDR device for DVB-C and there was 2
>> frontends. One RTL for DVB-T and SDR and a Panasonic MN88473 for DVB-C and
>> i think DVB-T2. Now to use DVB-C i had to force it to switch from DVB-T to
>> DVB-C using w_scan -f c . I'm thinking you also have to force it over to
>> DVB-T2. But i don't know how.
>> Can you provide the output of w_scan?
>>
>> 2017-02-07 19:55 GMT+01:00 peet freud <peetfreud at gmail.com>:
>>
>>>
>>> There are no more frontends :(
>>>
>>> ls /dev/dvb/adapter*
>>> /dev/dvb/adapter0:
>>> demux0 dvr0 frontend0 net0
>>> /dev/dvb/adapter1:
>>> demux0 dvr0 frontend0 net0
>>> /dev/dvb/adapter2:
>>> demux0 dvr0 frontend0 net0
>>> /dev/dvb/adapter3:
>>> demux0 dvr0 frontend0 net0
>>>
>>> Thx.
>>> Peet
>>>
>>>
>>> On Tue, Feb 7, 2017 at 7:27 PM, Otto Kellerman <wildiness at gmail.com>
>>> wrote:
>>>
>>>> I'm thinking it might be on another frontend. Look in /dev/dvb/adapter0
>>>> Also run w_scan and see what adapters it finds.
>>>>
>>>>
>>>> Den 7 feb. 2017 19:14 skrev "peet freud" <peetfreud at gmail.com>:
>>>>
>>>>
>>>> Hi,
>>>>
>>>> I have question about dvblast and DVB-T2 support.
>>>>
>>>> I would like to stream DVB-T2 with dvblast but it is not working.
>>>> The DVB-T streaming works fine.
>>>>
>>>> Maybe it has something common that the utilities like tzap, wscan,
>>>> dvbv5-scan/dvbv5-zap etc. are also not able to tune the multiplex.
>>>>
>>>> The only working program is tvheadend.
>>>>
>>>>
>>>> I am using TBS6205 card, debian Jessie with backports
>>>> - kernel 4.8.0-0
>>>> - TBS drivers from git
>>>> - compiled the latest version of dvblast
>>>>
>>>> Supports dvblast the dvb-t2 for streaming?
>>>>
>>>> Cheers,
>>>>
>>>> Peet
>>>>
>>>> _______________________________________________
>>>> dvblast-devel mailing list
>>>> dvblast-devel at videolan.org
>>>> https://mailman.videolan.org/listinfo/dvblast-devel
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> dvblast-devel mailing list
>>>> dvblast-devel at videolan.org
>>>> https://mailman.videolan.org/listinfo/dvblast-devel
>>>>
>>>>
>>>
>>> _______________________________________________
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>>> https://mailman.videolan.org/listinfo/dvblast-devel
>>>
>>>
>>
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>>
>>
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