> I do hope it's Space Ace & I hope it will work > in M.A.M.E. soon.
It isn't.
> Is there some videos of the process of it being done in the Domesday encoder Time > Traveler ? Also a comparison of LD footage before & after it being done in the > Domesday encoder.
There is no "footage" being run through the ld-decode pipeline. It's not called the "Domesday encoder". The Domesday Duplicator is a hardware data-acquisition device. You seem to think it's some kind of super-special video capture card. It's not. It was never claimed to be. There is no "footage". Raw data is captured by the Domesday Duplicator flying out of the laser pickup at 50 megabytes a second, and the ld-decode toolchain turns that raw data into a final image.
For the most part, there are no images to be seen until about 8 hours of processing later, when you get a video out that's ready to turn into a CHD. And I'm not going to screen-record 8 hours of text scrolling by in a terminal window that you wouldn't be able to understand.
If you're as happy and grateful as you say you are, take the time to actually learn about the toolchain, which has been written about extensively, before asking any further questions.