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    Searched defs:B2 (Results 1 - 9 of 9) sorted by null

  /frameworks/base/media/libeffects/lvm/lib/Common/src/
Filters.h 34 * Biquad with coefficients A0, A1, A2, B1 and B2 coefficients
43 LVM_INT16 B2;
  /bionic/libm/src/
s_cbrtf.c 29 B2 = 642849266; /* B2 = (127-127.0/3-24/3-0.03306235651)*2**23 */
58 SET_FLOAT_WORD(t,sign|((high&0x7fffffff)/3+B2));
s_cbrt.c 27 B2 = 696219795; /* B2 = (1023-1023/3-54/3-0.03306235651)*2**20 */
71 SET_HIGH_WORD(t,sign|((high&0x7fffffff)/3+B2));
  /external/fdlibm/
s_cbrt.c 26 B2 = 696219795; /* B2 = (664-0.03306235651)*2**20 */
62 t*=x; __HI(t)=__HI(t)/3+B2;
  /frameworks/base/media/libeffects/lvm/lib/Eq/src/
LVEQNB_CalcCoef.c 58 /* b2 = -0.5 * (2Q - D * t0) / (2Q + D * t0) */
59 /* b1 = (0.5 - b2) * (1 - coserr(t0)) */
60 /* a0 = (0.5 + b2) / 2 */
73 /* 3. The value of the B2 coefficient is only calculated as a single precision value, */
104 LVM_INT32 B2;
128 * Calculate the B2 coefficient
133 B2 = (B2_Num / (B2_Den >> 16)) << 15;
155 B1 = (0x40000000 - B2); /* B1 = (0.5 - b2/2) */
156 A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6; /* Temporary storage for (0.5 - b2/2) * coserr(t0) *
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  /frameworks/base/media/libeffects/lvm/lib/Common/lib/
BIQUAD.h 48 LVM_INT16 B2; /* -b2! */
57 LVM_INT32 B2; /* -b2! */
89 LVM_INT16 B2; /* -b2! */
96 LVM_INT32 B2; /* -b2! */
104 LVM_INT16 B2; /* -b2! */
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  /frameworks/base/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
LVPSA_Control.c 450 /* b2 = -0.5 * (2Q - t0) / (2Q + t0) */
451 /* b1 = (0.5 - b2) * cos(t0) */
452 /* a0 = (0.5 + b2) / 2 */
479 LVM_INT32 B2;
506 * Calculate the B2 coefficient
511 B2 = (B2_Num / (B2_Den >> 16)) << 15;
531 B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2) * cos(t0) */
532 A0 = (0x40000000 + B2) >> 1; /* A0 = (0.5 + b2) / 2 *
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  /external/jpeg/
jccolor.c 309 #define B2(n) (((n) >> 16) & 0xFF)
326 *out0++ = PACK(B0(src0), B3(src0), B2(src1), B1(src2));
327 *out1++ = PACK(B1(src0), B0(src1), B3(src1), B2(src2));
328 *out2++ = PACK(B2(src0), B1(src1), B0(src2), B3(src2));
  /external/svox/pico/lib/
picopam.c 279 #define B2 10
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