Libtrace is a library for trace processing developed by the WAND Research Group at the University of Waikato. It supports multiple input methods, including device capture, raw and gz-compressed trace, and sockets; and multiple input formats, including pcap and DAG. (ISI did not develop libtrace; we only package it for Fedora.)
Pre-built versions for RPM (Fedora, CentOS, REHL): see https://copr.fedorainfracloud.org/coprs/johnh/libtrace/