[FFmpeg-user] Replacing video segments with JPGs?

[Gilles]

On Sat, 22 Dec 2012 00:42:53 +0100, James Darnley
<james.darnley at gmail.com> wrote:
>May I suggest Avisynth?  It would be fairly easy even if not very short
>to write this out in a script.  You can even have ffmpeg encode it for
>you when you're done.

Thanks James for the suggestion. I'll read up on AviSynth and see if I
can figure out how to use it with ffmpeg to replace a few
seconds-worth of video with JPGs from the PowerPoint presentation.