How To Convert RTP into WAV file: Difference between revisions
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Below describe the steps to convert the RTP streams into .wav audio file: | 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 | === Go to Telephony -> RTP -> RTP Streams === | ||
[[Image:Telephony_RTP_RTP Streams.png]] | [[Image:Telephony_RTP_RTP Streams.png]] | ||
Click “Analyze” button | === Click “Analyze” button === | ||
[[Image:Analyze.png]] | [[Image:Analyze.png]] | ||
Save it to “Unsynchronized Forward Stream Audio” | === Save it to “Unsynchronized Forward Stream Audio” === | ||
[[Image:Save.png]] | [[Image:Save.png]] | ||
And Save as type: Raw | === And Save as type: Raw === | ||
[[Image:Save_Raw.png]] | [[Image:Save_Raw.png]] | ||
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 | |||
== Use Audacity to reformat it to .wav file == | |||
=== Import the raw data to Audacity === | |||
[[Image:Audacity_Import.png]] | [[Image:Audacity_Import.png]] | ||
Export it and change the encoding and Sample rate | === Export it and change the encoding and Sample rate === | ||
[[Image:Export.png]] | [[Image:Export.png]] | ||
[[Image:Change_Encoding_Sample Rate.png]] | [[Image:Change_Encoding_Sample Rate.png]] | ||
=== Save it as WAV file === | |||
Save it as WAV file | |||
[[Image:Audacity_Import.png]] | |||
Latest revision as of 09:14, 18 June 2018
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
Click “Analyze” button
Save it to “Unsynchronized Forward Stream Audio”
And Save as type: Raw
Now you have the rtp streams in raw format. You can use a free tool called Audacity to reformat it to .wav file
Use Audacity to reformat it to .wav file
Import the raw data to Audacity
Export it and change the encoding and Sample rate
Save it as WAV file