Ask now recording phone generation wav file of general where the mobile phone number?

CodePudding user response:

Wav file has nothing to do with the phone,

CodePudding user response:

May be the filename

CodePudding user response:

WAV files is an audio file, its format does not include a phone number,
Only under special request, can be in the file head or the tail, and a number of bytes, this is not a standard, not general,

CodePudding user response:

If you have, usually at the end of the file