LinuxQuestions.org
Visit Jeremy's Blog.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software > Linux - Kernel
User Name
Password
Linux - Kernel This forum is for all discussion relating to the Linux kernel.

Notices


Reply
  Search this Thread
Old 04-22-2010, 07:41 AM   #1
robvoo
LQ Newbie
 
Registered: Jul 2009
Distribution: debian, ubuntu
Posts: 22

Rep: Reputation: 2
Question DVB adapter driver DVB-C DVB-T switching - Linux DVB API V5


I'm developing a DVB adapter driver (kernel module) which supports DVB-C and DVB-T reception. I want to use the Linux DVB API V5 (linuxtv.org).

Is it possible to do a API call which will switch between DVB-C and DVB-T?
Which call is this? FE_SET_PROPERTY? Which property?
Or is this impossible what is best practice for doing this switch?

Hope you can help,

Regards,

Rob
 
Old 04-27-2010, 02:14 AM   #2
robvoo
LQ Newbie
 
Registered: Jul 2009
Distribution: debian, ubuntu
Posts: 22

Original Poster
Rep: Reputation: 2
Talking Not possilble via API

Via the linux media mailing list i got this reply.
Thanks Markus

--------- Linux Media Mailing List reply -----------------------------

The current way is to register 2 frontends when doing it with the kernel drivers.
One for DVB-C and another one for DVB-T, Applications currently cannot handle a single frontend node with both features.

Best Regards,
Markus
 
Old 08-05-2010, 07:42 AM   #3
robvoo
LQ Newbie
 
Registered: Jul 2009
Distribution: debian, ubuntu
Posts: 22

Original Poster
Rep: Reputation: 2
Solved

A multi frontend approach as described by the mailing list is implemented. It made the driver somewhat complicated because a device that is opened in DVB-C mode can not be used for DVB-T mode, but it is working now.
 
Old 02-16-2012, 02:50 AM   #4
jag_prz
LQ Newbie
 
Registered: Feb 2012
Posts: 1

Rep: Reputation: Disabled
Quote:
Originally Posted by robvoo View Post
A multi frontend approach as described by the mailing list is implemented. It made the driver somewhat complicated because a device that is opened in DVB-C mode can not be used for DVB-T mode, but it is working now.

hi are you ready i want contact you in pm
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
DVB usb device no longer detected as a DVB , but as V4L., so no longer works vdemuth Slackware 4 12-21-2008 06:31 PM
DVB stick loads modules, and creates /dev/dvb/adapter0+, BUT Balarabay1 Linux - Software 0 09-20-2008 03:35 PM
No saa7134-dvb.c so cannot modify firmware for DVB-T? lugoteehalt Debian 5 07-31-2008 01:44 PM
Firmware question about AverTV DVB-T USB 2.0 dvb receiver phildacey Linux - Hardware 0 02-19-2006 03:57 PM
Kaffeine recognizes DVB cards, scans channels, but DVB icon remains dim. Ekkume Ubuntu 5 01-24-2006 10:45 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Software > Linux - Kernel

All times are GMT -5. The time now is 08:22 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration