Video out of your TV internal tuner

I thought that would be cool to have possibility to get the video out of TV, instead of being forced to use HDMI or RCA source. For instance, if you have cable TV where TV channels are controlled by TV and not external decoder, I thought it was not possible to get this video feed into raspberry. I looked at my TV manual, and there was nothing like video out or scart out. So I thought it was not possible. (more…)