FFmpeg 6 support

[JackismyShephard]

Is FFmpeg 6 supported and if not is that something that is in the works? (seeing as FFmpeg 7 has now already been released).

[zackees]

I'm going to skip all the way to 7. Want to add the bins? It's a little work but not too difficult.

[JackismyShephard]

I might take a stab at that