161     x_ptr = x - psEnc->sCmn.la_shape;  in silk_noise_shape_analysis_FIX()
166     SNR_adj_dB_Q7 = psEnc->sCmn.SNR_dB_Q7;  in silk_noise_shape_analysis_FIX()
169 …psEncCtrl->input_quality_Q14 = ( opus_int )silk_RSHIFT( (opus_int32)psEnc->sCmn.input_quality_band…  in silk_noise_shape_analysis_FIX()
170         + psEnc->sCmn.input_quality_bands_Q15[ 1 ], 2 );  in silk_noise_shape_analysis_FIX()
177     if( psEnc->sCmn.useCBR == 0 ) {  in silk_noise_shape_analysis_FIX()
178         b_Q8 = SILK_FIX_CONST( 1.0, 8 ) - psEnc->sCmn.speech_activity_Q8;  in silk_noise_shape_analysis_FIX()
185     if( psEnc->sCmn.indices.signalType == TYPE_VOICED ) {  in silk_noise_shape_analysis_FIX()
191 …        silk_SMLAWB( SILK_FIX_CONST( 6.0, 9 ), -SILK_FIX_CONST( 0.4, 18 ), psEnc->sCmn.SNR_dB_Q7 ),  in silk_noise_shape_analysis_FIX()
199     if( psEnc->sCmn.indices.signalType == TYPE_VOICED ) {  in silk_noise_shape_analysis_FIX()
201         psEnc->sCmn.indices.quantOffsetType = 0;  in silk_noise_shape_analysis_FIX()
204         nSamples = silk_LSHIFT( psEnc->sCmn.fs_kHz, 1 );  in silk_noise_shape_analysis_FIX()
208         nSegs = silk_SMULBB( SUB_FRAME_LENGTH_MS, psEnc->sCmn.nb_subfr ) / 2;  in silk_noise_shape_analysis_FIX()
223             psEnc->sCmn.indices.quantOffsetType = 0;  in silk_noise_shape_analysis_FIX()
225             psEnc->sCmn.indices.quantOffsetType = 1;  in silk_noise_shape_analysis_FIX()
237     if( psEnc->sCmn.warping_Q16 > 0 ) {  in silk_noise_shape_analysis_FIX()
239 …warping_Q16 = silk_SMLAWB( psEnc->sCmn.warping_Q16, (opus_int32)psEncCtrl->coding_quality_Q14, SIL…  in silk_noise_shape_analysis_FIX()
247     ALLOC( x_windowed, psEnc->sCmn.shapeWinLength, opus_int16 );  in silk_noise_shape_analysis_FIX()
248     for( k = 0; k < psEnc->sCmn.nb_subfr; k++ ) {  in silk_noise_shape_analysis_FIX()
251         flat_part = psEnc->sCmn.fs_kHz * 3;  in silk_noise_shape_analysis_FIX()
252         slope_part = silk_RSHIFT( psEnc->sCmn.shapeWinLength - flat_part, 1 );  in silk_noise_shape_analysis_FIX()
261         x_ptr += psEnc->sCmn.subfr_length;  in silk_noise_shape_analysis_FIX()
263         if( psEnc->sCmn.warping_Q16 > 0 ) {  in silk_noise_shape_analysis_FIX()
265 …ion_FIX( auto_corr, &scale, x_windowed, warping_Q16, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapi…  in silk_noise_shape_analysis_FIX()
268 …silk_autocorr( auto_corr, &scale, x_windowed, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOr…  in silk_noise_shape_analysis_FIX()
276         nrg = silk_schur64( refl_coef_Q16, auto_corr, psEnc->sCmn.shapingLPCOrder );  in silk_noise_shape_analysis_FIX()
280         silk_k2a_Q16( AR_Q24, refl_coef_Q16, psEnc->sCmn.shapingLPCOrder );  in silk_noise_shape_analysis_FIX()
297         if( psEnc->sCmn.warping_Q16 > 0 ) {  in silk_noise_shape_analysis_FIX()
299             gain_mult_Q16 = warped_gain( AR_Q24, warping_Q16, psEnc->sCmn.shapingLPCOrder );  in silk_noise_shape_analysis_FIX()
315         silk_bwexpander_32( AR_Q24, psEnc->sCmn.shapingLPCOrder, BWExp_Q16 );  in silk_noise_shape_analysis_FIX()
317         if( psEnc->sCmn.warping_Q16 > 0 ) {  in silk_noise_shape_analysis_FIX()
319 …limit_warped_coefs( AR_Q24, warping_Q16, SILK_FIX_CONST( 3.999, 24 ), psEnc->sCmn.shapingLPCOrder …  in silk_noise_shape_analysis_FIX()
322             for( i = 0; i < psEnc->sCmn.shapingLPCOrder; i++ ) {  in silk_noise_shape_analysis_FIX()
326 …_fit( &psEncCtrl->AR_Q13[ k * MAX_SHAPE_LPC_ORDER ], AR_Q24, 13, 24, psEnc->sCmn.shapingLPCOrder );  in silk_noise_shape_analysis_FIX()
337     for( k = 0; k < psEnc->sCmn.nb_subfr; k++ ) {  in silk_noise_shape_analysis_FIX()
349 …SILK_FIX_CONST( LOW_QUALITY_LOW_FREQ_SHAPING_DECR, 13 ), psEnc->sCmn.input_quality_bands_Q15[ 0 ] …  in silk_noise_shape_analysis_FIX()
350     strength_Q16 = silk_RSHIFT( silk_MUL( strength_Q16, psEnc->sCmn.speech_activity_Q8 ), 8 );  in silk_noise_shape_analysis_FIX()
351     if( psEnc->sCmn.indices.signalType == TYPE_VOICED ) {  in silk_noise_shape_analysis_FIX()
354         opus_int fs_kHz_inv = silk_DIV32_16( SILK_FIX_CONST( 0.2, 14 ), psEnc->sCmn.fs_kHz );  in silk_noise_shape_analysis_FIX()
355         for( k = 0; k < psEnc->sCmn.nb_subfr; k++ ) {  in silk_noise_shape_analysis_FIX()
364 …         silk_SMULWB( SILK_FIX_CONST( HARM_HP_NOISE_COEF, 24 ), psEnc->sCmn.speech_activity_Q8 ) );  in silk_noise_shape_analysis_FIX()
366         b_Q14 = silk_DIV32_16( 21299, psEnc->sCmn.fs_kHz ); /* 1.3_Q0 = 21299_Q14*/  in silk_noise_shape_analysis_FIX()
371         for( k = 1; k < psEnc->sCmn.nb_subfr; k++ ) {  in silk_noise_shape_analysis_FIX()
380     if( USE_HARM_SHAPING && psEnc->sCmn.indices.signalType == TYPE_VOICED ) {  in silk_noise_shape_analysis_FIX()