Might sound like a strange question, but hear me out. I have hours of video I want to cut up and edit together, but a lot of it is just junk I don't need. I don't want to lose any quality, so I use LosslessCut.
The problem for me is that it's... A LOT of footage, and I don't need to see every single second of it. Is there a way to change playback speed in LosslessCut?
You can change playback speed in LosslessCut. According to Help → Help and shortcuts: