[FFmpeg-user] pipe ffplay to ffmpeg - or - loop input video in ffmpeg for rtmp broadcast stream ?

[Roger Pack]

I'd like to know how to do this too - I can't fathom why ffmpeg would only
>  allow looping on static images.


Searching for "loop" here:
http://ffmpeg.org/ffmpeg.html
Seems to imply it's possible, is it not?
-r