If I watch a video in Media Player Classic, and hold the forward arrow, then it goes frame by frame smoothly like in slow motion.. Though backwards is jolty, it doesn't update while you hold the left arrow button it only updates when you release the left arrow button, and Media player classic is no longer under development. So i'm interested in alternatives that do that.
VLC has the key "E" to go forward frames, and when held, it's smooth like slow motion, but it doesn't have a key to go back frames!!!!
And I want good speed of it too.. I tried SM Player, but it's too slow.. VLC has a good speed but only forwards. Quicktime had a good speed though is no longer supported. And MPC while not so bad, is a bit jolty going backwards, and is not in development anymore.