ffmpeg output formats.

[Paul Verrall]

Hi,

I need ffmpeg to output iplayer videos in something other than the default mp4.
Basically my Sony blu-ray (DLNA compliant) device will only play
certain types of video over the network. Not sure of the exact
encoding needed, but some hints of command syntax would go a long way
to getting me started.
Any recommendations on the most simple way to achieve this?

Thanks,

Paul