tx and ty are translation. I think a and d are scale and b and c are some function of rotation. I have videos that are flipped and rotated using arbitrary matrices. How can I make them right-side-up ...

Keanu Reeves’ most mind-blowing scene as Neo in The Matrix didn’t just change the game—it ended it for the sequels. That moment when he transformed into “The One”? It’s absolute cinematic gold. But ...