Peter Lohmann ([EMAIL PROTECTED]) wrote:

> 
> 
> In your list of 'hints' that a commercial is playing (for analog TV) you
> could include some analysis of VBI data.  For example, most commercials
> in the US do not display CC data (some do).  You can also look at XDS

Could U elaborate more on this?
Do u know some place we can find more info about XDS/close caption?
I've tried cc programs that come with xawtv , but it only show random data.

Regards,
Marco



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