Go download MythTV yourself. Shit’s been available for decades. I used to use it with a capture card to timeshift/DVR cable television. The source is me. I used it. It was great. It auto-removed TV ads when it recorded your shows.
https://www.mythtv.org/wiki/Removing_Commercials#Automatically_removing_commercials
It allows programmers to be paid to work full time instead of just for free in their spare time.