Direct VBI mode in geode-v4l2 driver

["Joo-Yeon Cho" <jooyeon_cho@xxxxxxxxxxx>]

Hello

 

I have a customized platform where SC1200 (geode by National Semi.) is mounted.

And geode-v4l2 linux driver has been installed.

 

Is there somebody who know how I can use direct VBI mode?

If I use DVIP(1) as testapp program, I think Both Direct Video Mode and Direct VBI mode are built at the same time.

But I cannnot find VBI data in composite video signal from TV encoder.

 

Any comments are welcomed.

 

Thanks.

 

Joe