Leitch and Nokia ls-256 simulation

[neo7530]

Hi,

Can you add Leitch and Nokia line shuffle simulation Support? Leitch was designed for ntsc resolution. The visable lines are scrambled randomly and delayed by a quarter frame. (120 lines) so it should work for pal by incrase the number of lines. Nokia ls 256 is designed for pal, scrambles 256 lines per halfframe and uses the last 2 visable lines per halfframe for vbi signalling. The starting line and the algo for prbs is unknown but this is just a simulation, so who cares.

Thank you.