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This file describes how to set up and use the RTP log analyzer.
First build the tool with
ninja -C out/my_build webrtc:rtp_analyzer
The tool is built by default, so
ninja -C out/my_build
is enough.
After building, run the tool as follows:
./out/my_build/ [options] <rtc event log>
where <rtc event log> is a recorded RTC event log, which is stored in
protobuf format. Such logs are generated in multiple ways, e.g. by
Chrome through the chrome://webrtc-internals page.
-h, --help show this help message and exit
print header info to stdout; similar to rtp_analyze
--query_sample_rate always query user for real sample rate
The script has been tested to work in python versions 3.4.1 and 2.7.6,
but should work in all python versions.
Working versions of NumPy ( and matplotlib
( are needed to run this tool. See this link
with installation instructions (