[linux-dvb] Progress on teletext?

[Dave Chapman <dave@dchapman.com>]

There have been a few discussions on this list regarding extracting the 
teletext information from DVB broadcasts.

As I understand it, there are 3 ways this can be implemented:

1) Re-insertion (i.e. reading the teletext as normal on your TV) - 
technically possible but not yet implemented in the firmware/driver.

2) Extraction on a PC from the PES packets by adding a filter for the PID 
(which is obviously different for each channel) containing the teletext data. 
This can't be done if the data is being re-inserted.

3) Re-insertion and extracting the re-inserted VBI information from the 
SAA7146 on the DVB card.

Is anyone working on any of the above solutions?  What is your progress?

Best wishes,

Dave.


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