Searched refs:reflection_coeff (Results 1 – 2 of 2) sorted by relevance
60 float reflection_coeff = 0.f; in ComputeInitialInverseFilterCoefficients() local62 reflection_coeff += lpc_coeffs[j] * auto_corr[i - j]; in ComputeInitialInverseFilterCoefficients()64 reflection_coeff += auto_corr[i + 1]; in ComputeInitialInverseFilterCoefficients()72 reflection_coeff /= -error; in ComputeInitialInverseFilterCoefficients()74 lpc_coeffs[i] = reflection_coeff; in ComputeInitialInverseFilterCoefficients()78 lpc_coeffs[j] = tmp1 + reflection_coeff * tmp2; in ComputeInitialInverseFilterCoefficients()79 lpc_coeffs[i - 1 - j] = tmp2 + reflection_coeff * tmp1; in ComputeInitialInverseFilterCoefficients()81 error -= reflection_coeff * reflection_coeff * error; in ComputeInitialInverseFilterCoefficients()
372 int16_t reflection_coeff[kUnvoicedLpcOrder]; in AnalyzeSignal() local635 reflection_coeff, kUnvoicedLpcOrder); in AnalyzeSignal()