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phip1611 / spectrum-analyzer

An easy to use and fast `no_std` library (with `alloc`) to get the frequency spectrum of a digital signal (e.g. audio) using FFT.
MIT License
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mp3 examples file doesn't transform to mono before applying FFT #19

Closed phip1611 closed 3 years ago

phip1611 commented 3 years ago

mp3 examples file doesn't extract mono channel before applying FFT! Therefore the results are odd.