Lines Matching refs:IIR1
215 typedef struct IIR1 IIR1;229 struct IIR1 {235 IIR1() {236 memset(this, 0, sizeof(IIR1));240 static IIR1* IIR1_init(REAL Fc) {241 IIR1 *i = pa_xnew(IIR1, 1);250 static REAL IIR1_highpass(IIR1 *i, REAL in) {302 IIR1 *Fx, *Fe; // pre-whitening Highpass for x, e