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Searched refs:dfast (Results 1 - 2 of 2) sorted by relevance

/third_party/pulseaudio/src/modules/echo-cancel/
H A Dadrian-aec.c80 a->dfast = a->dslow = M75dB_PCM; in AEC_init()
122 // (dfast / xfast) / (dslow / xslow) is used to compute the stepsize
130 a->dfast += ALPHAFAST * (fabsf(d) - a->dfast); in AEC_dtd()
141 if (a->dfast < M70dB_PCM) { in AEC_dtd()
146 ratio = (a->dfast * a->xslow) / (a->dslow * a->xfast); in AEC_dtd()
H A Dadrian-aec.h305 REAL dfast, xfast; member
365 return a->dfast; in AEC_getambient()

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