Lines Matching refs:pBiquadState
26 pBiquadState->coefs[0] is A1,
27 pBiquadState->coefs[1] is A0,
28 pBiquadState->coefs[2] is -B1, these are in Q31 format
31 pBiquadState->pDelays[0] is x(n-1)L in Q0 format
32 pBiquadState->pDelays[1] is y(n-1)L in Q0 format
42 PFilter_State pBiquadState = (PFilter_State) pInstance;
51 MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[0],ynL,31)
54 MUL32x32INTO32(pBiquadState->coefs[1],*pDataIn,templ,31)
58 MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[1],templ,31)
64 pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q0
65 pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0