130 …silk_encoder_control_FLP        *psEncCtrl,                         /* I/O  Encoder control FLP   …  in silk_noise_shape_analysis_FLP()  argument
153 …psEncCtrl->input_quality = 0.5f * ( psEnc->sCmn.input_quality_bands_Q15[ 0 ] + psEnc->sCmn.input_q…  in silk_noise_shape_analysis_FLP()
156     psEncCtrl->coding_quality = silk_sigmoid( 0.25f * ( SNR_adj_dB - 20.0f ) );  in silk_noise_shape_analysis_FLP()
161 …SNR_adj_dB -= BG_SNR_DECR_dB * psEncCtrl->coding_quality * ( 0.5f + 0.5f * psEncCtrl->input_qualit…  in silk_noise_shape_analysis_FLP()
169 …+= ( -0.4f * psEnc->sCmn.SNR_dB_Q7 * ( 1 / 128.0f ) + 6.0f ) * ( 1.0f - psEncCtrl->input_quality );  in silk_noise_shape_analysis_FLP()
179         psEncCtrl->sparseness = 0.0f;  in silk_noise_shape_analysis_FLP()
195         psEncCtrl->sparseness = silk_sigmoid( 0.4f * ( energy_variation - 5.0f ) );  in silk_noise_shape_analysis_FLP()
198         if( psEncCtrl->sparseness > SPARSENESS_THRESHOLD_QNT_OFFSET ) {  in silk_noise_shape_analysis_FLP()
205         SNR_adj_dB += SPARSE_SNR_INCR_dB * ( psEncCtrl->sparseness - 0.5f );  in silk_noise_shape_analysis_FLP()
212 …strength = FIND_PITCH_WHITE_NOISE_FRACTION * psEncCtrl->predGain;           /* between 0.0 and 1.0…  in silk_noise_shape_analysis_FLP()
214     delta  = LOW_RATE_BANDWIDTH_EXPANSION_DELTA * ( 1.0f - 0.75f * psEncCtrl->coding_quality );  in silk_noise_shape_analysis_FLP()
222 …      warping = (silk_float)psEnc->sCmn.warping_Q16 / 65536.0f + 0.01f * psEncCtrl->coding_quality;  in silk_noise_shape_analysis_FLP()
258 …nrg = silk_levinsondurbin_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], auto_corr, psEnc->sCmn.…  in silk_noise_shape_analysis_FLP()
259         psEncCtrl->Gains[ k ] = ( silk_float )sqrt( nrg );  in silk_noise_shape_analysis_FLP()
263 …psEncCtrl->Gains[ k ] *= warped_gain( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], warping, psEnc->…  in silk_noise_shape_analysis_FLP()
267 …silk_bwexpander_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder, BWEx…  in silk_noise_shape_analysis_FLP()
271             &psEncCtrl->AR1[ k * MAX_SHAPE_LPC_ORDER ],  in silk_noise_shape_analysis_FLP()
272             &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ],  in silk_noise_shape_analysis_FLP()
276 …silk_bwexpander_FLP( &psEncCtrl->AR1[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder, BWEx…  in silk_noise_shape_analysis_FLP()
279 …pre_nrg = silk_LPC_inverse_pred_gain_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.…  in silk_noise_shape_analysis_FLP()
280 …nrg     = silk_LPC_inverse_pred_gain_FLP( &psEncCtrl->AR1[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.…  in silk_noise_shape_analysis_FLP()
281         psEncCtrl->GainsPre[ k ] = 1.0f - 0.7f * ( 1.0f - pre_nrg / nrg );  in silk_noise_shape_analysis_FLP()
284 …warped_true2monic_coefs( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], &psEncCtrl->AR1[ k * MAX_SHAP…  in silk_noise_shape_analysis_FLP()
295         psEncCtrl->Gains[ k ] *= gain_mult;  in silk_noise_shape_analysis_FLP()
296         psEncCtrl->Gains[ k ] += gain_add;  in silk_noise_shape_analysis_FLP()
299     gain_mult = 1.0f + INPUT_TILT + psEncCtrl->coding_quality * HIGH_RATE_INPUT_TILT;  in silk_noise_shape_analysis_FLP()
301         psEncCtrl->GainsPre[ k ] *= gain_mult;  in silk_noise_shape_analysis_FLP()
314             b = 0.2f / psEnc->sCmn.fs_kHz + 3.0f / psEncCtrl->pitchL[ k ];  in silk_noise_shape_analysis_FLP()
315             psEncCtrl->LF_MA_shp[ k ] = -1.0f + b;  in silk_noise_shape_analysis_FLP()
316             psEncCtrl->LF_AR_shp[ k ] =  1.0f - b - b * strength;  in silk_noise_shape_analysis_FLP()
322         psEncCtrl->LF_MA_shp[ 0 ] = -1.0f + b;  in silk_noise_shape_analysis_FLP()
323         psEncCtrl->LF_AR_shp[ 0 ] =  1.0f - b - b * strength * 0.6f;  in silk_noise_shape_analysis_FLP()
325             psEncCtrl->LF_MA_shp[ k ] = psEncCtrl->LF_MA_shp[ 0 ];  in silk_noise_shape_analysis_FLP()
326             psEncCtrl->LF_AR_shp[ k ] = psEncCtrl->LF_AR_shp[ 0 ];  in silk_noise_shape_analysis_FLP()
335     HarmBoost = LOW_RATE_HARMONIC_BOOST * ( 1.0f - psEncCtrl->coding_quality ) * psEnc->LTPCorr;  in silk_noise_shape_analysis_FLP()
338     HarmBoost += LOW_INPUT_QUALITY_HARMONIC_BOOST * ( 1.0f - psEncCtrl->input_quality );  in silk_noise_shape_analysis_FLP()
346             ( 1.0f - ( 1.0f - psEncCtrl->coding_quality ) * psEncCtrl->input_quality );  in silk_noise_shape_analysis_FLP()
359         psEncCtrl->HarmBoost[ k ]      = psShapeSt->HarmBoost_smth;  in silk_noise_shape_analysis_FLP()
361         psEncCtrl->HarmShapeGain[ k ]  = psShapeSt->HarmShapeGain_smth;  in silk_noise_shape_analysis_FLP()
363         psEncCtrl->Tilt[ k ]           = psShapeSt->Tilt_smth;  in silk_noise_shape_analysis_FLP()