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Is this algorithm sensitive to sampling rate?

Open mathfinder opened this issue 3 years ago • 1 comments

It seems that the default input sampling rate of this algorithm is 44100. If the sampling rate is 16000, will it hurt?

mathfinder avatar Jul 16 '21 10:07 mathfinder

Judging by the description of how it works, I'd assume not because it extracts the notes and uses quite a low sample rate internally

https://oxygene.sk/2011/01/how-does-chromaprint-work/

In the case of Chromaprint, the input audio is converted to the sampling rate 11025 Hz and the frame size is 4096 (0.371 s) with 2/3 overlap

bitplane avatar Aug 03 '21 21:08 bitplane