[mythtv-users] Is it possible to have two channels appear on one channel??

[Stephen Dolan]

It might sound like a strange question, but my cable provider (NTL
Ireland) shows Nickelodeon on a channel up to about 5pm and then shows
Paramount Comedy on the same channel for the rest of the evening!

I was wondering if there is any way, to get mythtv to merge the XML
data for these two channels and show Nickelodeon data before a certain
time and Paramount data after ?

Cheers!
Stephen