input signal to be processed.
cutoff frequency.
the reciprocal of the slope S (Shell boost/cut slope).
When S = 1
, the shelf slope is as steep as it can be
and remain monotonically increasing or decreasing gain
with frequency. The shelf slope, in dB/octave, remains
proportional to S for all other values for a fixed
freq/sample-rate and gain
.
boost/cut at the cutoff frequency (in decibels).
cutoff frequency.
boost/cut at the cutoff frequency (in decibels).
input signal to be processed.
Abstract method which must be implemented by creating the actual UGen
s
during expansion.
the reciprocal of the slope S (Shell boost/cut slope).
the reciprocal of the slope S (Shell boost/cut slope).
When S = 1
, the shelf slope is as steep as it can be
and remain monotonically increasing or decreasing gain
with frequency. The shelf slope, in dB/octave, remains
proportional to S for all other values for a fixed
freq/sample-rate and gain
.
A low shelf equalizer UGen. 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.
input signal to be processed.
cutoff frequency.
the reciprocal of the slope S (Shell boost/cut slope). When
S = 1
, the shelf slope is as steep as it can be and remain monotonically increasing or decreasing gain with frequency. The shelf slope, in dB/octave, remains proportional to S for all other values for a fixed freq/sample-rate andgain
.boost/cut at the cutoff frequency (in decibels).