Searched refs:pole (Results 1 - 9 of 9) sorted by relevance

/external/chromium_org/third_party/WebKit/Source/platform/audio/
H A DZeroPole.h36 // ZeroPole is a simple filter with one zero and one pole.
54 void setPole(float pole) { m_pole = pole; } argument
57 float pole() const { return m_pole; } function in class:blink::ZeroPole
H A DZeroPole.cpp42 float pole = m_pole; local
46 const float k2 = 1 - pole;
60 float output2 = k2 * output1 + pole * lastY;
H A DBiquad.h43 // A basic biquad (two-zero / two-pole digital filter)
67 // and a single pole (other pole will be conjugate)
68 void setZeroPolePairs(const Complex& zero, const Complex& pole);
70 // Set the biquad coefficients given a single pole (other pole will be conjugate)
72 void setAllpassPole(const Complex& pole);
H A DBiquad.cpp527 void Biquad::setZeroPolePairs(const Complex &zero, const Complex &pole)
535 double a1 = -2 * pole.real();
537 double poleMag = abs(pole);
542 void Biquad::setAllpassPole(const Complex &pole)
544 Complex zero = Complex(1, 0) / pole;
545 setZeroPolePairs(zero, pole);
/external/sonivox/arm-hybrid-22k/lib_src/
H A DARM_synth_constants_gnu.inc144 .equ m_zF1L, 8 @ filter 1 pole state var, left
147 .equ m_zF1R, 14 @ filter 1 pole state var, right
H A DARM-E_filter_gnu.s5 @ Implements a 2-pole low-pass filter with resonanance
/external/sonivox/arm-wt-22k/lib_src/
H A DARM_synth_constants_gnu.inc144 .equ m_zF1L, 8 @ filter 1 pole state var, left
147 .equ m_zF1R, 14 @ filter 1 pole state var, right
H A DARM-E_filter_gnu.s5 @ Implements a 2-pole low-pass filter with resonanance
/external/libvorbis/doc/
H A D06-floor0.tex11 filter. This representation is equivalent to a traditional all-pole

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