Producing jitter values with tshark

Hi all, is it at all possible with tshark to scan a pcap file, and like the -z rtp,streams flag, find the RTP streams, and then output the jitter and delta values for each packet?

I basically want the same CSV that in wireshark you can get from telephony -> rtp -> Analysis -> save as CSV, but from tshark, I'll be using tshark in a script to produce RRD graphs for VOIP monitoring purposes.