How to decompose an incoming audio file into frequencies?

Y

Yuri Koshurnikov2015-09-11 19:06:30

Python

Yuri Koshurnikov, 2015-09-11 19:06:30

Hello!
I have a question. There is a certain sound file that needs to be decomposed by frequencies into a file of the form:
[mm:ss][freq]Hz
How can this be implemented?
PS The speed of work is not critical (for Python). Main result.

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1 answer(s)

V

Vladimir Martyanov, 2015-09-11
@gaku_chan

IMHO it is necessary to look towards the Fourier transform. And there, probably, there will be ready-made implementations in python