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

[Christophe Massiot]

Hi,

I have merged it to the repository. Thanks!

Best regards,

> On 14 Dec 2016, at 15:05, Castor Duran <castor.duran at gmail.com> wrote:
> 
> 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 <mailto: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 <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 <mailto: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 <mailto: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 <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 <mailto: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.
> 
> 
> 
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> 
> 
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