I tried to google for a way to generate preview thumbnail (sample) like MPC-HC does:
As you can see, the thumbnail should have multiple frames and show the time of the frame, extra info of the video like Duration, Name, Size, Resolution should be a plus but not required. I don't want single frame thumbnail.
Reasons I want to find a way to do this with ffmpeg instead of just install MPC:
I already have VLC to play every video there is. I only install a new program if I have no other choice, and I prefer portable programs.
I prefer the way ffmpeg does stuff: command line. So #1: I can automate the process, #2: no one can look what video I'm working with.
I want to know if ffmpeg can do this.