Searched refs:nrg_est (Results 1 – 4 of 4) sorted by relevance
/external/libxaac/decoder/ |
D | ixheaacd_env_calc.c | 76 WORD16 *nrg_est, WORD8 *alias_red_buf, in ixheaacd_alias_reduction() argument 133 ixheaacd_avggain_calc(nrg_est, nrg_gain, start_grp, stop_grp, &nrg_amp_mant, in ixheaacd_alias_reduction() 177 tmp_mant = (tmp_gain_mant * (nrg_est[2 * k])) >> 16; in ixheaacd_alias_reduction() 178 tmp_e = (tmp_gain_exp + (nrg_est[2 * k + 1]) + 1); in ixheaacd_alias_reduction() 228 WORD16 *nrg_est, WORD16 *nrg_gain, in ixheaacd_noiselimiting() argument 253 ixheaacd_avggain_calc(ptr_enrg_orig, nrg_est, start_band, stop_band, in ixheaacd_noiselimiting() 308 WORD16 *ptr_enrg_est_buf = &nrg_est[2 * start_band]; in ixheaacd_noiselimiting() 597 WORD16 *nrg_sine, WORD16 *nrg_est, in ixheaacd_calc_subband_gains() argument 653 tmp_nrg_ref_mant, tmp_noise_mant, nrg_est[2 * c], in ixheaacd_calc_subband_gains() 654 nrg_est[2 * c + 1], tmp_noise_exp, tmp_nrg_ref_exp, in ixheaacd_calc_subband_gains() [all …]
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D | ixheaacd_esbr_envcal.c | 102 FLOAT32 *nrg_est = scratch_buff + 128; in ixheaacd_sbr_env_calc() local 601 nrg_est[c++] = nrg / (rate * p_frame_info->border_vec[i + 1] - in ixheaacd_sbr_env_calc() 606 nrg += nrg_est[k]; in ixheaacd_sbr_env_calc() 617 nrg_est[c] = (!int_mode) ? nrg : nrg_est[c]; in ixheaacd_sbr_env_calc() 622 nrg_gain[c] = (FLOAT32)sqrt(nrg_ref[c] * tmp / (nrg_est[c] + 1)); in ixheaacd_sbr_env_calc() 631 nrg_gain[c] = (FLOAT32)sqrt(nrg_ref[c] / (nrg_est[c] + 1)); in ixheaacd_sbr_env_calc() 635 ((nrg_est[c] + 1) * in ixheaacd_sbr_env_calc() 649 p_est += nrg_est[k]; in ixheaacd_sbr_env_calc() 664 p_adj += nrg_gain[k] * nrg_gain[k] * nrg_est[k]; in ixheaacd_sbr_env_calc()
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D | ixheaacd_env_calc.h | 74 VOID ixheaacd_avggain_calc(WORD16 *ptr_enrg_orig, WORD16 *nrg_est,
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/external/aac/libSBRdec/src/ |
D | env_calc.cpp | 183 SCHAR input_e, FIXP_DBL *nrg_est, SCHAR *nrg_est_e);
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