I have a `raspivid` stream, which I'm piping to `ffmpeg`, now i'd like to also stream a raw version of it to a socket?

I have a process outputing an MJPEG video stream, which I pipe into ffmpeg to reduce framerate and then to a socket.

raspivid -t 999999 -cd MJPEG -w 1920 -h 1080 -o - | ffmpeg -i - -f mjpeg -r 2 - | nc -l 9010

Now I need to also split the original raw stream into another socket. I've tried tee command, including with named fifos, but I cant seem to make it work.