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/external/libopus/silk/float/
Dburg_modified_FLP.c49 double C0, invGain, num, nrg_f, nrg_b, rc, Atmp, tmp1, tmp2; in silk_burg_modified_FLP() local
106 nrg_f = CAf[ 0 ]; in silk_burg_modified_FLP()
111 nrg_f += CAf[ k + 1 ] * Atmp; in silk_burg_modified_FLP()
113 silk_assert( nrg_f > 0.0 ); in silk_burg_modified_FLP()
117 rc = -2.0 * num / ( nrg_f + nrg_b ); in silk_burg_modified_FLP()
170 nrg_f = C0 * invGain; in silk_burg_modified_FLP()
173 nrg_f = CAf[ 0 ]; in silk_burg_modified_FLP()
177 nrg_f += CAf[ k + 1 ] * Atmp; in silk_burg_modified_FLP()
181 nrg_f -= FIND_LPC_COND_FAC * C0 * tmp1; in silk_burg_modified_FLP()
185 return (silk_float)nrg_f; in silk_burg_modified_FLP()