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  /frameworks/av/media/libeffects/lvm/lib/Common/src/
FO_2I_D16F32C15_LShx_TRC_WRA_01.c 41 LVM_INT32 ynL,ynR;
63 // ynR =A1 (Q15) * x(n-1)R (Q15) in Q30
64 ynR=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
69 // ynR+=A0 (Q15) * x(n)L (Q15) in Q30
70 ynR+=(LVM_INT32)pBiquadState->coefs[1]* (*(pDataIn+1));
76 // ynR += (-B1 (Q15) * y(n-1)R (Q30) ) in Q30
78 ynR +=Temp;
87 pBiquadState->pDelays[3]=ynR; // Update y(n-1)R in Q30
96 ynR = ynR>>(15-Shift)
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BQ_2I_D16F16C14_TRC_WRA_01.c 46 LVM_INT32 ynL,ynR;
76 // ynR=A2 (Q14) * x(n-2)R (Q0) in Q14
77 ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
79 // ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14
80 ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
82 // ynR+=A0 (Q14) * x(n)R (Q0) in Q14
83 ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
85 // ynR+= ( -B2 (Q14) * y(n-2)R (Q0) ) in Q14
86 ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
88 // ynR+=( -B1 (Q14) * y(n-1)R (Q0) ) in Q1
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BQ_2I_D16F16C15_TRC_WRA_01.c 46 LVM_INT32 ynL,ynR;
77 // ynR=A2 (Q15) * x(n-2)R (Q0) in Q15
78 ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
80 // ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15
81 ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
83 // ynR+=A0 (Q15) * x(n)R (Q0) in Q15
84 ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
86 // ynR+= ( -B2 (Q15) * y(n-2)R (Q0) ) in Q15
87 ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
89 // ynR+=( -B1 (Q15) * y(n-1)R (Q0) ) in Q1
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BQ_2I_D16F32C13_TRC_WRA_01.c 46 LVM_INT32 ynL,ynR,templ;
77 /* ynR=A2 (Q13) * x(n-2)R (Q0) in Q13*/
78 ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
80 /* ynR+=A1 (Q13) * x(n-1)R (Q0) in Q13*/
81 ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
83 /* ynR+=A0 (Q13) * x(n)R (Q0) in Q13*/
84 ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
86 /* ynR+= ( (-B2 (Q13) * y(n-2)R (Q16) )>>16) in Q13*/
88 ynR+=templ;
90 /* ynR+=( (-B1 (Q13) * y(n-1)R (Q16) )>>16) in Q13 *
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BQ_2I_D16F32C14_TRC_WRA_01.c 45 LVM_INT32 ynL,ynR,templ;
76 /* ynR=A2 (Q14) * x(n-2)R (Q0) in Q14*/
77 ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
79 /* ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14*/
80 ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
82 /* ynR+=A0 (Q14) * x(n)R (Q0) in Q14*/
83 ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
85 /* ynR+= ( (-B2 (Q14) * y(n-2)R (Q16) )>>16) in Q14*/
87 ynR+=templ;
89 /* ynR+=( (-B1 (Q14) * y(n-1)R (Q16) )>>16) in Q14 *
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BQ_2I_D16F32C15_TRC_WRA_01.c 45 LVM_INT32 ynL,ynR,templ;
76 /* ynR=A2 (Q15) * x(n-2)R (Q0) in Q15*/
77 ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
79 /* ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15*/
80 ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
82 /* ynR+=A0 (Q15) * x(n)R (Q0) in Q15*/
83 ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
85 /* ynR+= ( (-B2 (Q15) * y(n-2)R (Q16) )>>16) in Q15 */
87 ynR+=templ;
89 /* ynR+=( (-B1 (Q15) * y(n-1)R (Q16) )>>16) in Q15 *
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BQ_2I_D32F32C30_TRC_WRA_01.c 47 LVM_INT32 ynL,ynR,templ,tempd;
80 /* ynR= ( A2 (Q30) * x(n-2)R (Q0) ) >> 30 in Q0*/
81 MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[3],ynR,30)
83 /* ynR+= ( A1 (Q30) * x(n-1)R (Q0) ) >> 30 in Q0*/
85 ynR+=templ;
87 /* ynR+= ( A0 (Q30) * x(n)R (Q0) ) >> 30 in Q0*/
90 ynR+=templ;
92 /* ynR+= (-B2 (Q30) * y(n-2)R (Q0) ) >> 30 in Q0*/
94 ynR+=templ;
96 /* ynR+= (-B1 (Q30) * y(n-1)R (Q0) ) >> 30 in Q0 *
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PK_2I_D32F32C14G11_TRC_WRA_01.c 46 LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
78 /* ynR= (A0 (Q14) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>14) in Q0*/
80 MUL32x16INTO32(templ,pBiquadState->coefs[0],ynR,14)
82 /* ynR+= ((-B2 (Q14) * y(n-2)R (Q0) ) >>14) in Q0*/
84 ynR+=templ;
86 /* ynR+= ((-B1 (Q14) * y(n-1)R (Q0) ) >>14) in Q0 */
88 ynR+=templ;
90 /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
91 MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
103 pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*
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PK_2I_D32F32C30G11_TRC_WRA_01.c 46 LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
77 /* ynR= (A0 (Q30) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>30) in Q0*/
79 MUL32x32INTO32(templ,pBiquadState->coefs[0],ynR,30)
81 /* ynR+= ((-B2 (Q30) * y(n-2)R (Q0) ) >>30) in Q0*/
83 ynR+=templ;
85 /* ynR+= ((-B1 (Q30) * y(n-1)R (Q0) ) >>30) in Q0 */
87 ynR+=templ;
89 /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
90 MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
102 pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*
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