Mercurial > hg > vamp-plugin-sdk
diff README @ 242:7f3a806ed1df
* Add PowerSpectrum to docs
author | cannam |
---|---|
date | Mon, 10 Nov 2008 17:34:14 +0000 |
parents | cc467e52da4c |
children | 8042ab66f707 |
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--- a/README Mon Nov 10 17:28:54 2008 +0000 +++ b/README Mon Nov 10 17:34:14 2008 +0000 @@ -129,6 +129,13 @@ - SpectralCentroid calculates the centre of gravity of the frequency domain representation of each block of audio. + - PowerSpectrum calculates a power spectrum from the input audio. + Actually, it doesn't do any work except converting from the cartesian + complex representation. The work of converting to frequency domain + is all done for it by the host or host SDK; the plugin just needs to + declare that it wants frequency domain input. This is the simplest + of the example plugins. + - AmplitudeFollower is a simple implementation of SuperCollider's amplitude-follower algorithm.