Spectrogram

From Hydrogenaudio Knowledgebase

Revision as of 23:42, 14 May 2014 by Maf54 (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

A spectrogram is a graph showing the distribution of energy between frequency bands.

The data that is necessary to create such a graph is gathered by transforming time domain (PCM) data to frequency domain, e.g. using FFT.

Retrieved from "https://wiki.hydrogenaud.io/index.php?title=Spectrogram&oldid=25795"