[linux-dvb] S2API - Status - Thu Sep 11th

Steven Toth stoth at linuxtv.org
Sat Sep 13 22:02:04 CEST 2008


Patrick Boettcher wrote:
> Hi Steve,
> 
> On Fri, 12 Sep 2008, Steven Toth wrote:
>> Patrick, I haven't looked at your 1.7MHz bandwidth suggestion - I'm open
>> to ideas on how you think we should do this. Take a look at todays
>> linux/dvb/frontend.h and see if these updates help, or whether you need
>> more changes.
> 
> I attached a patch which adds a DTV_BANDWIDTH_HZ command. That's all. I 
> would like to have the option to pass any bandwidth I want to the frontend.
> 

...

> 
> Sorry for not integrating this into the frontend_cache yet. But I'm 
> really out of time (at work and even at home, working on cx24120) and I 
> will not be able to supply the DiBcom ISDB-T demod-driver (which would 
> use all that) right now.

Great, thanks, I Merged with minor cleanup of comments.

We should discuss the ISDB specifics at plumbers. The LAYER commands are 
not currently implemented and it would be good to understand atleast two 
different demodulators so we can abstract their controls into an API - 
and avoid any device specifics.

Changes to tune.c (v0.0.6) on steventoth.net/linux/s2

- Steve



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