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sdecorme
July 15, 2008, 13:10:16
HI
On my video I've data in the teletext fields is it possible to extract them with my
DFG/USB-lt ?
thanks

Stefan Geissler
July 16, 2008, 11:54:31
Hi,


On my video I've data in the teletext fields is it possible to extract them with my
DFG/USB-lt ?

This is new to me. Can you see the teletext field on the live video? If not, then there no access. Even if it is visible, I do not know, how to decode it, but it would be an interesting task...

sdecorme
July 17, 2008, 07:13:10
The teletext is not visible on the video.

You can find some interesting informations here
http://www.mrgsystems.co.uk/info/6.htm

Stefan Geissler
July 17, 2008, 14:50:14
Interresting. but I guess, we can not get the Vertical Blanking Interval (VBI), thus we can not see the teletext. Or do you see something like this on the live video images? I have no TV receiver for testing this.

sdecorme
July 17, 2008, 15:23:12
No I've no idea

Stefan Geissler
July 17, 2008, 15:25:41
I mean, there is no white / black dotted line on top of the images?

sdecorme
July 17, 2008, 15:55:18
no the video is like a TV video

Stefan Geissler
July 17, 2008, 16:28:25
Well, then we have no access to the teletext :-(