Merge remote-tracking branch 'origin/main' into 3gpp_issue_1348_fix (2ce04dd6) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_spar_com_fx.c

+72 −109

Original line number	Diff line number	Diff line
		@@ -51,24 +51,16 @@
		* Local constants
		------------------------------------------------------------------------------------------/

		#define IVAS_FLT_EPS ( 1e-10F )
		#define IVAS_FIX_EPS ( 1 )
		#define IVAS_DBL_EPS ( (double) 1e-20 )
		#define IVAS_FIX_EPS_Q40 ( 110 )

		#define IVAS_REMIX_MULT_FAC ( 0.5f )

		#define IVAS_ACTIVEW_DM_F ( 1.0f )
		#define IVAS_ACTIVEW_DM_F_Q30 ( ONE_IN_Q30 ) /1 Q30/
		#define IVAS_ACTIVEW_DM_F_DTX ( 0.25f )
		#define IVAS_ACTIVEW_DM_F_DTX_Q30 ( 268435456 ) /0.25 Q30/
		#define IVAS_ACTIVEW_DM_F_VLBR ( 0.25f )
		#define IVAS_ACTIVEW_DM_F_VLBR_Q30 ( 268435456 ) /0.25 Q30/
		#define IVAS_LIN_ACTIVEW_QUAD_ACTIVEW_THRESH ( 3.0f )
		#define IVAS_LIN_ACTIVEW_QUAD_ACTIVEW_THRESH_Q29 ( 1610612736 ) /3 Q29/

		#define IVAS_P_NORM_SCALING ( 1.0f )
		#define IVAS_P_NORM_SCALING_FX ( ONE_IN_Q31 ) // 1 Q31
		#define IVAS_P_NORM_SCALING_DTX ( 0.75f )
		#define IVAS_P_NORM_SCALING_DTX_FX ( 1610612736 ) // 0.75 Q31

		#define IVAS_MAT_DIM_3 ( 3 )
		@@ -1626,8 +1618,18 @@ static void ivas_get_Wscaling_factor_enc_fx(
		ivas_calc_post_pred_per_band_enc_fx( cov_real, q_cov_real, mixer_mat, q_mixer_mat, num_ch, b, postpred_cov_re, &q_postpred_cov_re );
		}

		Gw_sq = BASOP_Util_Divide3232_Scale( cov_real[0][0][b], L_max( postpred_cov_re[0][0], IVAS_FIX_EPS ), &tmp_exp ); // 15-(tmp_exp-(q_cov_real[0][0][b]- q_postpred_cov_re))
		tmp = L_shl_sat( IVAS_FIX_EPS_Q40, sub( q_postpred_cov_re, 40 ) );

		IF( LE_32( postpred_cov_re[0][0], tmp ) )
		{
		Gw_sq = Mpy_32_32( cov_real[0][0][b], 1250000000 ); /1/1e-10 = 1250000000 Q(-4)/
		q_Gw_sq = add( q_cov_real[0][0][b], -4 - 31 );
		}
		ELSE
		{
		Gw_sq = BASOP_Util_Divide3232_Scale( cov_real[0][0][b], postpred_cov_re[0][0], &tmp_exp ); // 15-(tmp_exp-(q_cov_real[0][0][b]- q_postpred_cov_re))
		q_Gw_sq = add( sub( 15, tmp_exp ), sub( q_cov_real[0][0][b], q_postpred_cov_re ) );
		}

		shift = MAX16B;
		move16();
		@@ -1992,12 +1994,15 @@ static void ivas_calc_post_pred_per_band_enc_fx(
		Word32 postpred_cov_re[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH], /q_postpred_cov_re/
		Word16 *q_postpred_cov_re )
		{
		Word16 i, j, k, guard_bits, tmp, q_temp_mat[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH], q_tmp_re, q_W_tmp;
		Word16 i, j, k;
		Word32 dmx_mat_conj[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		Word32 temp_mat[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		Word32 max_val;
		Word64 tmp_re, W_tmp;
		Word16 q_postpred_cov_re_per_value[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		Word16 temp_mat_e[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		Word16 q_postpred_cov_re_buf[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		Word16 min_val;
		Word32 tmp_re;
		Word16 tmp_q;
		Word16 tmp_e;

		FOR( i = 0; i < num_ch; i++ )
		{
		@@ -2014,135 +2019,71 @@ static void ivas_calc_post_pred_per_band_enc_fx(
		set32_fx( postpred_cov_re[i], 0, num_ch );
		}

		max_val = 1;
		move32();
		min_val = MAX16B;
		move16();
		/* num_ch x num_ch mult */
		FOR( i = 0; i < num_ch; i++ )
		{
		FOR( j = 0; j < num_ch; j++ )
		{
		tmp_re = 0;
		move64();
		q_tmp_re = 31;
		temp_mat[i][j] = 0;
		move32();
		temp_mat_e[i][j] = 0;
		move16();
		FOR( k = 0; k < num_ch; k++ )
		{
		W_tmp = W_shr( W_mult0_32_32( cov_real[i][k][band_idx], dmx_mat_conj[k][j] ), q_mixer_mat ); /q_cov_real[i][k][band_idx]/
		IF( LT_16( q_cov_real[i][k][band_idx], q_tmp_re ) )
		{
		tmp_re = W_add( W_shr( tmp_re, sub( q_tmp_re, q_cov_real[i][k][band_idx] ) ), W_tmp ); /q_cov_real[i][k][band_idx]/
		q_tmp_re = q_cov_real[i][k][band_idx];
		move16();
		}
		ELSE
		{
		tmp_re = W_add( tmp_re, W_shr( W_tmp, sub( q_cov_real[i][k][band_idx], q_tmp_re ) ) ); /q_tmp_re/
		}
		}
		IF( tmp_re == 0 )
		{
		q_temp_mat[i][j] = 31;
		move16();
		temp_mat[i][j] = 0;
		move32();
		}
		ELSE
		tmp_re = Mpy_32_32( cov_real[i][k][band_idx], dmx_mat_conj[k][j] );
		tmp_e = sub( 62, add( q_cov_real[i][k][band_idx], q_mixer_mat ) );
		IF( tmp_re )
		{
		q_temp_mat[i][j] = q_tmp_re;
		move16();
		q_tmp_re = W_norm( tmp_re );
		temp_mat[i][j] = W_extract_h( W_shl( tmp_re, q_tmp_re ) ); /q_temp_mat[i][j]+ q_tmp_re -32/
		temp_mat[i][j] = BASOP_Util_Add_Mant32Exp( temp_mat[i][j], temp_mat_e[i][j], tmp_re, tmp_e, &temp_mat_e[i][j] );
		move32();
		q_temp_mat[i][j] = sub( add( q_temp_mat[i][j], q_tmp_re ), 32 );
		move16();
		}
		max_val = L_max( max_val, L_abs( temp_mat[i][j] ) );
		}
		}

		guard_bits = find_guarded_bits_fx( num_ch );

		tmp = norm_l( max_val );
		IF( LT_16( tmp, guard_bits ) )
		{
		guard_bits = sub( guard_bits, tmp );
		}
		ELSE
		{
		guard_bits = 0;
		move16();
		}

		*q_postpred_cov_re = 31;
		move16();
		/* num_ch x num_ch mult */
		FOR( i = 0; i < num_ch; i++ )
		{
		FOR( j = i; j < num_ch; j++ )
		{
		tmp_re = 0;
		move64();
		q_tmp_re = 31;
		q_postpred_cov_re_buf[i][j] = *q_postpred_cov_re;
		move16();
		FOR( k = 0; k < num_ch; k++ )
		{
		W_tmp = W_shr( W_mult0_32_32( mixer_mat[i][k][band_idx], temp_mat[k][j] ), guard_bits ); // q_temp_mat[k][j]+ q_mixer_mat-guard_bits
		q_W_tmp = sub( add( q_temp_mat[k][j], q_mixer_mat ), guard_bits );
		IF( LT_16( q_W_tmp, q_tmp_re ) )
		tmp_re = Mpy_32_32( mixer_mat[i][k][band_idx], temp_mat[k][j] );
		tmp_q = sub( q_mixer_mat, temp_mat_e[k][j] );
		IF( tmp_re )
		{
		tmp_re = W_add( W_shr( tmp_re, sub( q_tmp_re, q_W_tmp ) ), W_tmp ); // q_W_tmp
		q_tmp_re = q_W_tmp;
		tmp_e = sub( 31, q_postpred_cov_re_buf[i][j] );
		postpred_cov_re[i][j] = BASOP_Util_Add_Mant32Exp( postpred_cov_re[i][j], tmp_e, tmp_re, sub( Q31, tmp_q ), &tmp_e );
		move32();
		q_postpred_cov_re_buf[i][j] = sub( 31, tmp_e );
		move16();
		}
		ELSE
		{
		tmp_re = W_add( tmp_re, W_shr( W_tmp, sub( q_W_tmp, q_tmp_re ) ) ); // q_tmp_re
		}
		}

		if ( LT_64( W_abs( tmp_re ), L_shl( IVAS_FIX_EPS, guard_bits ) ) )
		IF( postpred_cov_re[i][j] )
		{
		tmp_re = 0;
		move64();
		}

		q_postpred_cov_re_per_value[i][j] = q_tmp_re;
		move16();
		IF( tmp_re == 0 )
		{
		postpred_cov_re[i][j] = W_extract_l( tmp_re ); /* q_tmp_re*/
		move32();
		}
		ELSE
		{
		q_tmp_re = W_norm( tmp_re );
		postpred_cov_re[i][j] = W_extract_h( W_shl( tmp_re, q_tmp_re ) ); /* q_tmp_re+ q_postpred_cov_re_per_value[i][j] -32*/
		move32();
		q_postpred_cov_re_per_value[i][j] = sub( add( q_tmp_re, q_postpred_cov_re_per_value[i][j] ), 32 );
		move16();
		min_val = s_min( min_val, q_postpred_cov_re_buf[i][j] );
		}
		q_postpred_cov_re = s_min( q_postpred_cov_re, q_postpred_cov_re_per_value[i][j] );
		move16();
		}
		}

		/Changing Q of postpred_cov_re to min_val/
		FOR( i = 0; i < num_ch; i++ )
		{
		FOR( j = i; j < num_ch; j++ )
		{
		IF( postpred_cov_re[i][j] >= 0 )
		{
		postpred_cov_re[i][j] = L_shr( postpred_cov_re[i][j], sub( q_postpred_cov_re_per_value[i][j], q_postpred_cov_re ) ); //q_postpred_cov_re
		move32();
		}
		ELSE
		IF( postpred_cov_re[i][j] )
		{
		postpred_cov_re[i][j] = L_negate( L_shr( L_negate( postpred_cov_re[i][j] ), sub( q_postpred_cov_re_per_value[i][j], q_postpred_cov_re ) ) ); //q_postpred_cov_re
		postpred_cov_re[i][j] = L_shl( postpred_cov_re[i][j], sub( min_val, q_postpred_cov_re_buf[i][j] ) );
		move32();
		}
		}
		}


		FOR( i = 0; i < num_ch; i++ )
		{
		FOR( j = 0; j < i; j++ )
		@@ -2152,6 +2093,14 @@ static void ivas_calc_post_pred_per_band_enc_fx(
		}
		}

		if ( EQ_16( min_val, MAX16B ) )
		{
		min_val = Q31;
		move16();
		}
		*q_postpred_cov_re = min_val;
		move16();

		return;
		}

		@@ -2687,7 +2636,8 @@ static void ivas_calc_p_coeffs_per_band_enc_fx(
		trace = W_add( trace, W_deposit32_l( L_abs( cov_uu_re[i - num_dmx][i - num_dmx] ) ) ); // q_cov_uu_re
		}

		factor = L_max( IVAS_FIX_EPS, postpred_cov_re[0][0] ); // q_postpred_cov_re
		factor = postpred_cov_re[0][0]; // q_postpred_cov_re
		move32();
		q_factor = q_postpred_cov_re;
		move16();
		IF( trace != 0 )
		@@ -2708,10 +2658,20 @@ static void ivas_calc_p_coeffs_per_band_enc_fx(
		factor = L_max( factor, tmp ); // q_factor
		}

		tmp = L_shl_sat( IVAS_FIX_EPS_Q40, sub( q_factor, 40 ) );

		Word16 factor_exp = 0;
		move16();
		IF( LE_32( factor, tmp ) )
		{
		factor = 1250000000;
		factor_exp = Q31 - ( -4 );
		}
		ELSE
		{
		factor = BASOP_Util_Divide3232_Scale( 1, factor, &factor_exp ); // q=15-(factor_exp+31-(31-q_factor))
		factor_exp = add( factor_exp, q_factor );
		}

		/* normalise Hermitian (except for rounding) cov_uu */
		FOR( i = num_dmx; i < num_ch; i++ )
		@@ -3311,6 +3271,9 @@ void ivas_calc_c_p_coeffs_enc_fx(
		Word16 i, j, q_postpred_cov_re;
		Word32 postpred_cov_re[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];

		q_postpred_cov_re = 0;
		move16();

		FOR( i = 0; i < IVAS_SPAR_MAX_CH; i++ )
		{
		set_zero_fx( postpred_cov_re[i], IVAS_SPAR_MAX_CH );

lib_com/options.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -67,6 +67,8 @@
		#define BASOP_NOGLOB_DECLARE_LOCAL
		#endif

		#define FIX_1378_ACELP_OUT_OF_BOUNDS

		/* Note: each compile switch (FIX_1101_...) is independent from the other ones */
		//#define OPT_STEREO_32KBPS_V1 /* Optimization made in stereo decoding path for 32kbps decoding */
		#define OPT_AVOID_STATE_BUF_RESCALE /* Optimization made to avoid rescale of synth state buffer */

lib_dec/dec_acelp_fx.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -169,6 +169,7 @@ void D_ACELP_indexing_fx(
		pulses = pulsestrack[0];
		move16();

		#ifndef FIX_1378_ACELP_OUT_OF_BOUNDS
		/* safety check in case of bit errors */
		IF( GE_64( s, pulsestostates[16][pulses - 1] ) )
		{
		@@ -177,9 +178,20 @@ void D_ACELP_indexing_fx(
		move16();
		return;
		}
		#endif

		IF( pulses )
		{
		#ifdef FIX_1378_ACELP_OUT_OF_BOUNDS
		/* safety check in case of bit errors */
		IF( GE_64( s, pulsestostates[16][pulses - 1] ) )
		{
		set16_fx( code, 0, L_SUBFR );
		*BER_detect = 1;
		move16();
		return;
		}
		#endif
		D_ACELP_decode_arithtrack_fx( code, s, pulses, num_tracks, 16 );
		}
		ELSE

lib_enc/ext_sig_ana_fx.c

+64 −41

File changed.

Preview size limit exceeded, changes collapsed.

lib_enc/ivas_mdct_core_enc_fx.c

+27 −26

Original line number	Diff line number	Diff line
		@@ -379,6 +379,7 @@ static void kernel_switch_update_transforms_fx(
		const UWord16 kernelType, /* i : TCX transform kernel type (0 - 3) */
		Word16 tcxTimeSignal, / i : hTcxEnc->new_speech_TCX buf in st */
		const Word16 speech_TCX, / i : hTcxEnc->speech_TCX buffer in st */
		const Word16 q_speech,
		Word32 windowedTimeSignal, / i/o: windowed input and scratch buffer (q_windowedTimeSignal) /
		Word16 q_windowedTimeSignal, / i/o: Q of windowed input and scratch buffer */
		const Word16 L_subframe /* i : transform length (number of bins) */
		@@ -429,9 +430,9 @@ static void kernel_switch_update_transforms_fx(
		Word32 factor;

		n = extract_l( Mpy_32_32( s, 603979776 /* N_ZERO_MDCT_NS / FRAME_SIZE_NS in Q31 */ ) );
		Scale_sig( &tcxTimeSignal[n - s], add( sub( shl( s, 1 ), n ), 1 ), -Q1 ); // Q0 -> Q-1
		Scale_sig( &tcxTimeSignal[n - s], add( sub( shl( s, 1 ), n ), 1 ), sub( -Q1, q_speech ) ); // q_speech -> Q-1
		wtda_ext_fx( tcxTimeSignal, windowedTimeSignal_16, extract_l( windowedTimeSignal[0] ), extract_l( windowedTimeSignal[1] ), s, kernelType ); // Q-2
		Scale_sig( &tcxTimeSignal[n - s], add( sub( shl( s, 1 ), n ), 1 ), Q1 ); // Q-1 -> Q0
		Scale_sig( &tcxTimeSignal[n - s], add( sub( shl( s, 1 ), n ), 1 ), sub( q_speech, -Q1 ) ); // Q-1 -> q_speech
		Copy_Scale_sig_16_32_no_sat( windowedTimeSignal_16 /* Q(-2) */, windowedTimeSignal, s, Q16 ); // Q14
		scale_sig32( windowedTimeSignal, s, -Q8 /* guard bits */ ); // Q6
		edxt_fx( windowedTimeSignal, sigR, s, kernelType, FALSE );
		@@ -469,17 +470,17 @@ static void kernel_switch_update_transforms_fx(
		{
		FOR( i = minWindowLen; i >= tmp; i-- ) /* outer left folding of shortened long ALDO slope */
		{
		L_tmp = L_mult( speech_TCX[-1 - i], hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (Q0, Q15) -> Q16
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[minWindowLen - i].v.im ); // (Q16, Q15) -> Q16
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, Q16 ) ); // q_windowedTimeSignal
		L_tmp = L_mult( speech_TCX[-1 - i], hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (q_speech, Q15) -> Q16 + q_speech
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[minWindowLen - i].v.im ); // (Q16 + q_speech, Q15) -> Q16 + q_speech
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, add( Q16, q_speech ) ) ); // q_windowedTimeSignal
		windowedTimeSignal[2 + leftOverlap + i] = L_add( windowedTimeSignal[2 + leftOverlap + i], L_tmp ); // *q_windowedTimeSignal
		move32();
		}
		FOR( i = tmp - 1; i >= 0; i-- ) /* outer left folding of shortened long ALDO slope */
		{
		L_tmp = L_mult( speech_TCX[-1 - i], hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (Q0, Q15) -> Q16
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[i].v.re ); // (Q16, Q15) -> Q16
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, Q16 ) ); // q_windowedTimeSignal
		L_tmp = L_mult( speech_TCX[-1 - i], hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (q_speech, Q15) -> Q16 + q_speech
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[i].v.re ); // (Q16 + q_speech, Q15) -> Q16 + q_speech
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, add( Q16, q_speech ) ) ); // q_windowedTimeSignal
		windowedTimeSignal[2 + leftOverlap + i] = L_add( windowedTimeSignal[2 + leftOverlap + i], L_tmp ); // *q_windowedTimeSignal
		move32();
		}
		@@ -488,17 +489,17 @@ static void kernel_switch_update_transforms_fx(
		{
		FOR( i = minWindowLen; i >= tmp; i-- ) /* outer left folding of shortened long ALDO slope */
		{
		L_tmp = L_mult( negate( speech_TCX[-1 - i] ), hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (Q0, Q15) -> Q16
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[minWindowLen - i].v.im ); // (Q16, Q15) -> Q16
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, Q16 ) ); // q_windowedTimeSignal
		L_tmp = L_mult( negate( speech_TCX[-1 - i] ), hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (q_speech, Q15) -> Q16 + q_speech
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[minWindowLen - i].v.im ); // (Q16 + q_speech, Q15) -> Q16 + q_speech
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, add( Q16, q_speech ) ) ); // q_windowedTimeSignal
		windowedTimeSignal[2 + leftOverlap + i] = L_add( windowedTimeSignal[2 + leftOverlap + i], L_tmp ); // *q_windowedTimeSignal
		move32();
		}
		FOR( i = tmp - 1; i >= 0; i-- ) /* outer left folding of shortened long ALDO slope */
		{
		L_tmp = L_mult( negate( speech_TCX[-1 - i] ), hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (Q0, Q15) -> Q16
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[i].v.re ); // (Q16, Q15) -> Q16
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, Q16 ) ); // q_windowedTimeSignal
		L_tmp = L_mult( negate( speech_TCX[-1 - i] ), hTcxCfg->tcx_aldo_window_1_FB[leftOverlap / 2 + minWindowLen - i] ); // (q_speech, Q15) -> Q16 + q_speech
		L_tmp = Mpy_32_16_1( L_tmp, hTcxCfg->tcx_mdct_window_minimumFB[i].v.re ); // (Q16 + q_speech, Q15) -> Q16 + q_speech
		L_tmp = L_shl( L_tmp, sub( q_windowedTimeSignal, add( Q16, q_speech ) ) ); // q_windowedTimeSignal
		windowedTimeSignal[2 + leftOverlap + i] = L_add( windowedTimeSignal[2 + leftOverlap + i], L_tmp ); // *q_windowedTimeSignal
		move32();
		}
		@@ -1486,7 +1487,7 @@ void ivas_mdct_core_whitening_enc_fx(
		speech = hTcxEnc0->speech_TCX;
		}
		kernel_switch_update_transforms_fx( hTcxEnc0->spectrum_fx[n], mdst_spectrum_fx[0][n], &q_com, hTcxEnc0->transform_type[n], sts[0]->hTcxCfg, sts[0]->bwidth_sw_cnt, hTcxEnc0->kernel_type[n],
		hTcxEnc0->new_speech_TCX, speech, windowedSignal_fx[0] + i_mult( n, L_FRAME48k ), &q_windowedSignal[0], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		hTcxEnc0->new_speech_TCX, speech, sts[0]->q_inp, windowedSignal_fx[0] + i_mult( n, L_FRAME48k ), &q_windowedSignal[0], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		mdst_spectrum_e[0][n] = sub( Q31, q_com );
		hTcxEnc0->spectrum_e[n] = sub( Q31, q_com );
		move16();
		@@ -1507,7 +1508,7 @@ void ivas_mdct_core_whitening_enc_fx(
		speech = hTcxEnc1->speech_TCX;
		}
		kernel_switch_update_transforms_fx( hTcxEnc1->spectrum_fx[n], mdst_spectrum_fx[1][n], &q_com, hTcxEnc1->transform_type[n], sts[1]->hTcxCfg, sts[1]->bwidth_sw_cnt, hTcxEnc1->kernel_type[n],
		hTcxEnc1->new_speech_TCX, speech, windowedSignal_fx[1] + i_mult( n, L_FRAME48k ), &q_windowedSignal[1], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		hTcxEnc1->new_speech_TCX, speech, sts[1]->q_inp, windowedSignal_fx[1] + i_mult( n, L_FRAME48k ), &q_windowedSignal[1], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		mdst_spectrum_e[1][n] = sub( Q31, q_com );
		hTcxEnc1->spectrum_e[n] = sub( Q31, q_com );
		move16();
		@@ -1741,7 +1742,7 @@ void ivas_mdct_core_whitening_enc_fx(
		speech = NULL;
		}
		kernel_switch_update_transforms_fx( hTcxEncCh->spectrum_fx[n], mdst_spectrum_fx[ch][n], &q_com, hTcxEncCh->transform_type[n], sts[ch]->hTcxCfg, sts[ch]->bwidth_sw_cnt, hTcxEncCh->kernel_type[n],
		hTcxEncCh->new_speech_TCX, speech, windowedSignal_fx[ch] + i_mult( n, L_FRAME48k ), &q_windowedSignal[ch], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		hTcxEncCh->new_speech_TCX, speech, sts[ch]->q_inp, windowedSignal_fx[ch] + i_mult( n, L_FRAME48k ), &q_windowedSignal[ch], shr( L_subframeTCX, shift ) /L_subframeTCX / nSubframes/ );
		mdst_spectrum_e[ch][n] = sub( Q31, q_com );
		move16();
		hTcxEncCh->spectrum_e[n] = sub( Q31, q_com );