I was just about to write that exact same command from my flawless recollection of stitching examples together from that wiki! But you beat me to it. Honestly,

I was just about to write that exact same command from my flawless recollection of stitching examples together from that wiki! But you beat me to it. Honestly, I'd love a podcast called "Quinecast" where each episode consists of hosts talking in detail about the ffmpeg flags that were used to create the podcast.