[dvblast-devel] DVB-T2 support

peet freud peetfreud at gmail.com
Fri Feb 10 10:00:11 CET 2017 

Btw, Do you have any idea why scan, w_scan, dvbv5-scan, tzap, dvbv5-tzap
and other
utilities are not able to find this multiplex and scan it? Only tvheadend
is able to do this?

On Fri, Feb 10, 2017 at 9:56 AM, peet freud <peetfreud at gmail.com> wrote:

>
>
> Great it works!
>
> -z was the correct switch:)
>
> Finally this parameters were necessary: --delsys DVBT2 --dvb-plp-id -1 -z
>
>
> Many Thanks Christophe and Otto and also to dvblast project team!
> Peet
>
> On Fri, Feb 10, 2017 at 5:45 AM, Otto Kellerman <wildiness at gmail.com>
> wrote:
>
>> VLC requires stream information. Check the dvblast --help (I think it is
>> -e, or -C) . Or switch to some other player like media player classic.
>>
>>
>> Den 10 feb. 2017 01:07 skrev "peet freud" <peetfreud at gmail.com>:
>>
>>
>> Thx Christophe!
>> Now the dvblast behavior looks much better - it streams "something",
>> I can see the traffic with tcpdump on interface (also it is possible to
>> "save"
>> it with dumprtp). Problem is that VLC is not able to play it.
>>
>> I have one another debug output from tvheadend:
>> http://pastebin.com/b54Sfimq
>>
>> Any idea?
>>
>>
>> On Thu, Feb 9, 2017 at 2:04 PM, Christophe Massiot <cmassiot at upipe.org>
>> wrote:
>>
>>> You may want to use --dvb-plp-id -1 to match tvheadend setting.
>>>
>>> On 9 Feb 2017, at 08:43, peet freud <peetfreud at gmail.com> wrote:
>>>
>>>
>>> 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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>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
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>>>>
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>>>>
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>>
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>
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