Searched refs:B1 (Results 1 - 23 of 23) sorted by relevance

/frameworks/av/media/libeffects/lvm/lib/Common/src/
H A DFilters.h34 * Biquad with coefficients A0, A1, A2, B1 and B2 coefficients
43 LVM_INT16 B1; member in struct:__anon258
53 LVM_FLOAT B1; member in struct:__anon259
59 * Biquad with coefficients A0, A1 and B1 coefficients
67 LVM_INT16 B1; member in struct:__anon260
75 LVM_FLOAT B1; member in struct:__anon261
H A DBP_1I_D16F16Css_TRC_WRA_01_Init.c51 pBiquadState->coefs[2] = pCoef->B1;
63 pBiquadState->coefs[2]=pCoef->B1;
H A DBP_1I_D16F32Cll_TRC_WRA_01_Init.c62 pBiquadState->coefs[2] = pCoef->B1;
74 pBiquadState->coefs[2] = pCoef->B1;
H A DBP_1I_D32F32Cll_TRC_WRA_02_Init.c52 pBiquadState->coefs[2] = pCoef->B1;
66 pBiquadState->coefs[2]=pCoef->B1;
H A DPK_2I_D32F32CllGss_TRC_WRA_01_Init.c33 pBiquadState->coefs[2]=pCoef->B1;
H A DFO_1I_D16F16Css_TRC_WRA_01_Init.c53 temp = pCoef->B1;
69 temp=pCoef->B1;
H A DFO_1I_D32F32Cll_TRC_WRA_01_Init.c53 temp = pCoef->B1;
69 temp=pCoef->B1;
H A DFO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c53 temp = pCoef->B1;
69 temp=pCoef->B1;
H A DLVM_FO_HPF.c35 /* B1 = (tan(w/2) - 1 ) / (tan(w/2) + 1 ) */
36 /* A0 = (1 - B1) / 2 */
39 /* The value of B1 is then calculated directly from the value w by a */
90 pCoeffs->B1 = -Y; /* Store -B1 in filter structure instead of B1!*/
91 /* A0=(1-B1)/2= B1/2 - 0.5*/
92 Y = Y / 2.0f; /* A0=Y=B1/2*/
93 Y = Y - 0.5f; /* A0=Y=(B1/
[all...]
H A DLVM_FO_LPF.c35 /* B1 = (tan(w/2) - 1 ) / (tan(w/2) + 1 ) */
36 /* A0 = (1 + B1) / 2 */
39 /* The value of B1 is then calculated directly from the value w by a */
87 pCoeffs->B1 = -Y; // Store -B1 in filter structure instead of B1!
88 // A0=(1+B1)/2= B1/2 + 0.5
89 Y = Y / 2.0f; // A0=Y=B1/2
90 Y = Y + 0.5f; // A0=Y=(B1/
[all...]
H A DPK_2I_D32F32CssGss_TRC_WRA_01_Init.c32 pBiquadState->coefs[2] = pCoef->B1;
48 pBiquadState->coefs[2]=pCoef->B1;
H A DBQ_1I_D16F16Css_TRC_WRA_01_Init.c56 temp = pCoef->B1;
76 temp=pCoef->B1;
H A DBQ_1I_D16F32Css_TRC_WRA_01_init.c58 temp = pCoef->B1;
78 temp=pCoef->B1;
H A DBQ_2I_D16F16Css_TRC_WRA_01_Init.c58 temp = pCoef->B1;
78 temp=pCoef->B1;
H A DBQ_2I_D16F32Css_TRC_WRA_01_init.c56 temp = pCoef->B1;
76 temp=pCoef->B1;
H A DBQ_2I_D32F32Cll_TRC_WRA_01_Init.c56 temp = pCoef->B1;
76 temp=pCoef->B1;
/frameworks/av/media/libeffects/lvm/lib/Eq/src/
H A DLVEQNB_CalcCoef.c106 LVM_INT32 B1; local
156 * Calculate the B1 and A0 coefficients
158 B1 = (0x40000000 - B2); /* B1 = (0.5 - b2/2) */
159 A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6; /* Temporary storage for (0.5 - b2/2) * coserr(t0) */
160 B1 -= A0; /* B1 = (0.5 - b2/2) * (1 - coserr(t0)) */
167 pCoefficients->B1 = B1;
237 LVM_FLOAT B1; local
297 LVM_INT32 B1; local
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/frameworks/av/media/libeffects/lvm/lib/Common/lib/
H A DBIQUAD.h55 LVM_FLOAT B1; /* -b1! */ member in struct:__anon222
64 LVM_INT16 B1; /* -b1! */ member in struct:__anon223
73 LVM_INT32 B1; /* -b1! */ member in struct:__anon224
83 LVM_FLOAT B1; /* -b1! */ member in struct:__anon225
90 LVM_INT16 B1; /* -b1! */ member in struct:__anon226
97 LVM_INT32 B1; /* -b1! */ member in struct:__anon227
107 LVM_FLOAT B1; /* -b1! */ member in struct:__anon228
114 LVM_INT16 B1; /* -b1! */ member in struct:__anon229
124 LVM_FLOAT B1; /* -b1! */ member in struct:__anon230
131 LVM_INT16 B1; /* member in struct:__anon231
138 LVM_INT32 B1; /* -b1! */ member in struct:__anon232
148 LVM_FLOAT B1; /* -b1! */ member in struct:__anon233
156 LVM_INT16 B1; /* -b1! */ member in struct:__anon234
164 LVM_INT32 B1; /* -b1! */ member in struct:__anon235
[all...]
/frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
H A DLVPSA_Control.c541 LVM_FLOAT B1; local
593 B1 = ((LVM_FLOAT)0.5 - B2) * (COS_T0); /* B1 = (0.5 - b2) * cos(t0) */
600 pCoefficients->B1 = B1 * 2;
621 LVM_INT32 B1; local
674 B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2) * cos(t0) */
681 pCoefficients->B1 = (LVM_INT16)(B1>>1
745 LVM_FLOAT B1; local
828 LVM_INT32 B1; local
[all...]
/frameworks/av/media/libeffects/lvm/lib/StereoWidening/src/
H A DLVCS_Equaliser.c91 Coeffs.B1 = (LVM_FLOAT)-pEqualiserCoefTable[Offset].B1;
151 Coeffs.B1 = (LVM_INT16)-pEqualiserCoefTable[Offset].B1;
H A DLVCS_StereoEnhancer.c88 CoeffsMid.B1 = (LVM_FLOAT)-LVCS_SEMidCoefTable[Offset].B1;
115 CoeffsSide.B1 = (LVM_FLOAT)-pSESideCoefs[Offset].B1;
177 CoeffsMid.B1 = (LVM_INT16)-LVCS_SEMidCoefTable[Offset].B1;
203 CoeffsSide.B1 = (LVM_INT16)-pSESideCoefs[Offset].B1;
H A DLVCS_ReverbGenerator.c111 Coeffs.B1 = (LVM_FLOAT)-pReverbCoefTable[Offset].B1;
195 Coeffs.B1 = (LVM_INT16)-pReverbCoefTable[Offset].B1;
/frameworks/av/media/libeffects/lvm/lib/Reverb/src/
H A DLVREV_ApplyNewSettings.c105 Coeffs.B1 = 0;
277 Coeffs.B1 = 0;
659 Coeffs.B1 = 0;
844 Coeffs.B1 = 0;

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