Importing video traffic into OPNET

Video Traces

Video Trace files available at

1. Arizona State University[1]
2. MPEG-4 and H.263 Video Traces for Network Performance Evaluation[2]

Processing Video Traces

The video traces data required pre-processing before they could be imported into OPNET Modeler video conferencing application (VCA) traffic data. The frame sizes need to be extracted from the video traces, then converted from bits to bytes. Saving the final result as a .csv compatible format file.

For Verbose Trace File use this shell command line to do the extraction:

awk '// {print $4}' video_trace.data > traffic_trace.csv

For Terse Trace File use this:

awk '// {print $2}' terse_trace.data > traffic_trace.csv