The tcpick module generated colorized traffic flow as well as rebuilding and outputting tcp streams from the packet file.

http://tcpick.sourceforge.net/

Options:
TCPICK_OPTS - Command-line options for tcpick, default: -C -t -wR
FILTER - BPF filter for the packet file, default is no filter
OUTPUT_FILE - Output filename for tcpick output, default: ${PCAP_BASE}.tcpick
STREAM_DIR - Directory to put the stream files in, default: ${OUTPUT_DIR}/streams