Lines Matching defs:noise
72 double noise; /* size of additive gaussian noise */
103 double dither, noise;
108 "-impulse", "-numerator", "-denominator", "-noise", "-dither", NULL
138 /* amount of gaussian noise to add */
140 if (Tcl_GetDoubleFromObj(interp, objv[arg+1], &noise) != TCL_OK) {
143 if (noise < 0) noise = -noise;
144 iir->noise = noise;
306 * correlated quantization noise into uncorrelated white noise
425 out[i*si->outWidth+wi] = (float) (outsmp + iir->noise * normalDeviate()