BiquadDelay

Maintain state for a biquad state. A biquad is a realization that can model two poles and two zeros.

struct BiquadDelay {

void initialize();

static if(order == 2)

float nextSample(float input, const(BiquadCoeff) coeff);

static if(order == 2)

double nextSample(double input, const(BiquadCoeff) coeff);

static if(order == 2)

void nextBuffer(const(float)* input, float* output, int frames, const(BiquadCoeff) coeff);

static if(order == 2)

void nextBuffer(const(double)* input, double* output, int frames, const(BiquadCoeff) coeff);

static if(order == 2)

void nextBuffer(float input, float* output, int frames, const(BiquadCoeff) coeff);

static if(order == 2)

void nextBuffer(double input, double* output, int frames, const(BiquadCoeff) coeff);

}

Members

Functions

initialize void initialize(): Undocumented in source. Be warned that the author may not have intended to support it.
nextBuffer void nextBuffer(const(double)* input, double* output, int frames, const(BiquadCoeff) coeff): Process a single sample through the biquad filter. This is rather inefficient, in general you'll prefer to use the nextBuffer functions.
nextBuffer void nextBuffer(float input, float* output, int frames, const(BiquadCoeff) coeff): Special version of biquad processing, for a constant DC input.
nextBuffer void nextBuffer(const(float)* input, float* output, int frames, const(BiquadCoeff) coeff): Undocumented in source. Be warned that the author may not have intended to support it.
nextBuffer void nextBuffer(double input, double* output, int frames, const(BiquadCoeff) coeff): Special version of biquad processing, for a constant DC input.
nextSample float nextSample(float input, const(BiquadCoeff) coeff)
double nextSample(double input, const(BiquadCoeff) coeff): Process a single sample through the biquad filter. This is rather inefficient, in general you'll prefer to use the nextBuffer functions.

Manifest constants

order enum order;: Undocumented in source.

Variables

_x0 double _x0;: Undocumented in source.
_x1 double _x1;: Undocumented in source.
_y0 double _y0;: Undocumented in source.
_y1 double _y1;: Undocumented in source.

Meta

Source

See Implementation