So it isn't just me then! There was this one time, I downloaded a piece of porn in h.265 .mkv and I wanted to change its container to mp4 using ffmpeg(so that I

So it isn't just me then! There was this one time, I downloaded a piece of porn in h.265 .mkv and I wanted to change its container to mp4 using ffmpeg(so that I could view it on iPad), and I actually, actually got pissed. In the end I just re-encoded the whole thing using Handbrake. The documentation does not explain its syntax.