RTMPdump with Twonky?

[palsoft]

Does someone managed to execute a RTMPdump via Twonky? I think, it must be easy to do. I've just tried to install and execute a rtmpdump command directly on my WD My Book Live:

rtmpdump -r "rtmp://..." -a "" -f "WIN 10,0,12,36" -W "http://...player.swf" -p "http://...somepage.html" -y "...somestream.mp4"

and everything goes well, streaming was succesfull.
The question is, how can I get Twonky to run this command? And from where? I suspect that it must be something with transcoding:

# transcode rtmp
exec: rtmpdump -r $infile -o $outfile ..?

I'm stucked here. Does anyone have any idea?

[phibertron]

It "might" be possible to leverage the transcoding feature to do that
I think the hard part might be in getting Twonky go from a source file/link
to determine it needs to be transcoded, to have it get passed to rtmpdump