HDTV decoding

Hi all,

I am trying to use the tvrx daughter board for HDTV reception(academic
project). Starting the 3.2 version of gnuradio, I have not been able to
find the interfacing gr-atsc module. Is there a specific reason why the
creators have discontinued the same?

What’s the best way to go about it?
–Installing the older versions(please suggest a working version that I
could use)?
—Or use the code available(gr-atsc) from previous versions and make it
workable with gnuradio-3.2.2.?
— or start making everything from the scratch?

Any suggestion is welcome.