[dvblast-devel] ISDB-T support for multistandard frontend cards

[Castor Duran]

Hello,

TBS has developed a patch to support ISDBT on Multistandard Cards. I attach
the patch that TBS send us  hoping that can be added to official version.

Thank you!

2016-12-05 10:35 GMT+01:00 Castor Duran <castor.duran at gmail.com>:

> Hello,
>
> I  am a Gonzalo colleage and we are trying to tune ISDBT with TBS6522 and
> latest Dvblast version, but we are not able to tune it because when we try
> with option -5 ISDBT.
>
> Dvblast show :
> error: unknown delivery system ISDBT
>
>
> We check dvblast code and we realize that on line 837 in dvb.c file there
> is an option to choose ISDBT:
> DELSYS_INFO( SYS_ISDBT, "ISDBT" )
>
> We are testing with latest Dvblast version :
>
> commit 8ad3fd699a87cb4f54b5378cc45f39f127c85e80
>
> Our kernel/ distro is :
> Linux 4.4.0-51-generic #72~14.04.1-Ubuntu
>
> TBS drivers:
>
> We are using open source drivers from TBS, we just install latest version:
>
> https://github.com/tbsdtv/linux_media
> Commit : 00e8d0cae943150b6ca744011e5ee89f1b481e72
>
>
> Thank you!
>
> 2016-12-02 14:49 GMT+01:00 Castor Duran <castor.duran at gmail.com>:
>
>> Hello,
>>
>> I  a Gonzalo colleage and we are trying to tune ISDBT with TBS6522 and
>> latest Dvblast version, but we are not able to tune it because when we try
>> with option -5 ISDBT.
>>
>> Dvblast show :
>> error: unknown delivery system ISDBT
>>
>>
>> We check dvblast code and we realize that on line 837 in dvb.c file there
>> is an option to choose ISDBT:
>> DELSYS_INFO( SYS_ISDBT, "ISDBT" )
>>
>> We are testing with latest Dvblast version :
>>
>> commit 8ad3fd699a87cb4f54b5378cc45f39f127c85e80
>>
>> Our kernel/ distro is :
>> Linux 4.4.0-51-generic #72~14.04.1-Ubuntu
>>
>> Thank you!
>> Castor
>>
>>
>> 2016-12-01 21:27 GMT+01:00 Nuno Mota <mundumelga at gmail.com>:
>>
>>> I gave it some tryouts also.
>>> The board TBS6814 (closed, open fw) didn't turn out great but TBS6522
>>> (open fw) works flawlessly.
>>> From what I've gathered, TBS said the open drivers were not ready for
>>> TBS6814.
>>>
>>> I also included the delivery system on source. But it's basicly a DVB-T.
>>>
>>> http://www.tbsdtv.com/forum/viewtopic.php?f=195&t=10142
>>>
>>> Which kernel/distro and TBS drivers were you using with TBS6814?
>>>
>>> Regards,
>>> Nuno
>>>
>>> Gonzalo Berdeal <gonberdeal at hotmail.com> escreveu no dia quinta,
>>> 1/12/2016 às 09:31:
>>>
>>>> Hi!,
>>>>
>>>>
>>>> Dvblast works fine with pure ISDB-T Quad Tuner from TBS (TBS 6814).
>>>> But problems arise when using multistandard frontend cards, for
>>>> example TBS 6522.
>>>>
>>>>
>>>> For multistandard frontend cards, I setup the frontend for ISDB-T with
>>>> "dvb-fe-tool". But, when I execute "dvblast", the frontend changes itself
>>>> back to DVB-T.
>>>>
>>>>
>>>> I think this may occur because dvblast does not support ISDB-T in
>>>> option "--delsys delivery system".
>>>>
>>>>
>>>> Is there any way I can tell dvblast not to change delivery system of
>>>> the frontend?
>>>>
>>>>
>>>> Thanks.
>>>>
>>>> Gonzalo.
>>>>
>>>>
>>>> _______________________________________________
>>>> 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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