In an audio recording (say a telephone conv. b/w two people), how would I programatically detect and remove the dial-tone at the beginning of a call using python.
Ex :
As you can see the first 15 seconds or so is just a dial tone like
tring-tring-tring-tring
.
Are there any audio analysis libraries in python that could help me achieve this?
If this is not the right forum, kindly point me to the right place.
"amplitude higher than 0.7 for more than a millisecond
detection method $\endgroup$