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    Searched refs:COS_T0 (Results 1 - 2 of 2) sorted by null

  /frameworks/av/media/libeffects/lvm/lib/Eq/src/
LVEQNB_CalcCoef.c 239 LVM_INT32 COS_T0;
274 COS_T0 = 0; /* Initialise the error to zero */
278 COS_T0 += (factor * coef) >> 5; /* The nth partial sum */
281 COS_T0 = COS_T0 << (LVEQNB_CosCoef[0]+6); /* Correct the scaling */
284 B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2/2) * cos(t0) */
  /frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
LVPSA_Control.c 483 LVM_INT32 COS_T0;
521 COS_T0 = 0; /* Initialise the error to zero */
525 COS_T0 += (factor * coef) >> 5; /* The nth partial sum */
528 COS_T0 = COS_T0 << (LVPSA_CosCoef[0]+6); /* Correct the scaling */
531 B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2) * cos(t0) */
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