Ah, that's useful, thanks - I'll take a look at OBS Studio.
I do, however, think there should be a way to do what I want with ffmpeg. If the GUI tool can change the settings, it's hard to believe that there's not a command line option to do the same thing. I'll keep digging through the docs. Regards, Steve _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".