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comparison src/doc-overview @ 245:7ed04d09bc8b

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author cannam
date Mon, 10 Nov 2008 22:10:38 +0000
parents 7f3a806ed1df
children d5c5a52e6c9f
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244:8042ab66f707 245:7ed04d09bc8b
39 39
40 - SpectralCentroid calculates the centre of gravity of the frequency 40 - SpectralCentroid calculates the centre of gravity of the frequency
41 domain representation of each block of audio. 41 domain representation of each block of audio.
42 42
43 - PowerSpectrum calculates a power spectrum from the input audio. 43 - PowerSpectrum calculates a power spectrum from the input audio.
44 Actually, it doesn't do any work except converting from the cartesian 44 Actually, it doesn't do any work except calculating power from a
45 complex representation. The work of converting to frequency domain 45 cartesian complex FFT output. The work of calculating this frequency
46 is all done for it by the host or host SDK; the plugin just needs to 46 domain output is done for it by the host or host SDK; the plugin just
47 declare that it wants frequency domain input. This is the simplest 47 needs to declare that it wants frequency domain input. This is the
48 of the example plugins. 48 simplest of the example plugins.
49 49
50 - AmplitudeFollower is a simple implementation of SuperCollider's 50 - AmplitudeFollower is a simple implementation of SuperCollider's
51 amplitude-follower algorithm. 51 amplitude-follower algorithm.
52 52
53 - PercussionOnsetDetector estimates the locations of percussive 53 - PercussionOnsetDetector estimates the locations of percussive