Being a fan of CLIs, I always wanted to create a command-line utility of my own. I was aiming for a practical application, instead of a tool which does nothing but print something on the console. And the result: aok

Last night, I came across a media file in which audio playback was way behind the original video. So, to resolve the issue, I took the liberty of getting my hands dirty with ffmpeg, instead of using a media player.