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Searched refs:auto_corr_input (Results 1 – 2 of 2) sorted by relevance

/aosp_15_r20/external/libxaac/encoder/
H A Diusace_lpc.c163 VOID iusace_levinson_durbin_algo(FLOAT32 *auto_corr_input, FLOAT32 *lpc) { in iusace_levinson_durbin_algo() argument
170 reflection_coeffs[0] = -auto_corr_input[1] / auto_corr_input[0]; in iusace_levinson_durbin_algo()
172 sigma = auto_corr_input[0] + auto_corr_input[1] * reflection_coeffs[0]; in iusace_levinson_durbin_algo()
176 for (j = 0; j < i; j++) sum += auto_corr_input[i - j] * lpc[j]; in iusace_levinson_durbin_algo()
H A Diusace_lpd.h31 VOID iusace_levinson_durbin_algo(FLOAT32 *auto_corr_input, FLOAT32 *lpc);