How To Convert RTP into WAV file

From TBwiki
Revision as of 08:05, 18 June 2018 by Nicole Tan (Talk | contribs)
Jump to: navigation, search

Sometimes we need to convert the RTP packets extracted from Wireshark into .wav file, so anyone can listen the call easily for troubleshooting audio issue. Below describe the steps to convert the RTP streams into .wav audio file:

    • Open the extracted SIP/RTP capture of the call you want to analyze with wireshark:

Go to Telephony -> RTP -> RTP Streams Telephony RTP RTP Streams.png


Click “Analyze” button:

Analyze.png


Save it to “Unsynchronized Forward Stream Audio”

Save.png


And Save as type: Raw

Save Raw.png


2- Now you have the rtp streams in raw format. You can use a free tool called Audacity to reformat it to .wav file. Import the raw data to Audacity:

Audacity Import.png


Export it and change the encoding and Sample rate:

Export.png Change Encoding Sample Rate.png



Save it as WAV file:

Audacity Import.png


Retrieved from "https://docs.telcobridges.com/mediawiki/index.php?title=How_To_Convert_RTP_into_WAV_file&oldid=25683"
Personal tools