BPeakEQ:
Filter:
Classes | UGens > Filters > BEQSuite

BPeakEQ : BEQSuite : Filter : PureUGen : UGen : AbstractFunction : Object

Parametric equalizer
Source: BEQSuite.sc

Description

The B equalization suite is based on the Second Order Section (SOS) biquad UGen.

NOTE: Biquad coefficient calculations imply certain amount of CPU overhead. These plugin UGens contain optimizations such that the coefficients get updated only when there has been a change to one of the filter's parameters. This can cause spikes in CPU performance and should be considered when using several of these units.

Class Methods

BPeakEQ.ar(in, freq: 1200.0, rq: 1.0, db: 0.0, mul: 1.0, add: 0.0)

Arguments:

in

input signal to be processed.

freq

center frequency. WARNING: due to the nature of its implementation frequency values close to 0 may cause glitches and/or extremely loud audio artifacts!

rq

the reciprocal of Q. bandwidth / cutoffFreq.

db

boost/cut the center frequency (in dBs).

mul
add

Inherited class methods

Undocumented class methods

BPeakEQ.coeffs(sr: 44100, freq: 1200.0, rq: 1.0, db: 0.0)

From extension in /home/bgola/.local/share/SuperCollider/downloaded-quarks/wslib/wslib-classes/Main Features/EQ/extBEQSuite-coeffs.sc

BPeakEQ.sc(dummy, freq: 1200.0, rq: 1.0, db: 0.0)

Instance Methods

Inherited instance methods

Examples