LTV test mct opt 3 - 29062025 (0c34893c) · Commits · SA4 / Audio / IVAS BASOP

lib_com/options.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,7 @@


		/* Note: each compile switch (FIX_1101_...) is independent from the other ones */
		#define OPT_MCT_ENC_V2_NBE
		#define OPT_MCT_ENC_V1_NBE
		#define OPT_SBA_REND_V1_BE
		#define OPT_HEAD_ROT_REND_V1_BE

lib_enc/ivas_core_pre_proc_front_fx.c

+4 −21

Original line number	Diff line number	Diff line
		@@ -1228,16 +1228,7 @@ ivas_error pre_proc_front_ivas_fx(
		/------------------------------------------------------------------
		* Update estimated noise energy and voicing cut-off frequency
		-----------------------------------------------------------------/

		Word16 scale = s_min( Q31, s_min( add( q_tmpN, L_norm_arr( tmpN_fx, NB_BANDS ) ), add( st->hNoiseEst->q_bckr, L_norm_arr( st->hNoiseEst->bckr_fx, NB_BANDS ) ) ) );
		scale = sub( scale, 1 ); // guard bits
		scale_sig32( st->hNoiseEst->bckr_fx, NB_BANDS, sub( scale, st->hNoiseEst->q_bckr ) );
		scale_sig32( tmpN_fx, NB_BANDS, sub( scale, q_tmpN ) );
		st->hNoiseEst->q_bckr = q_tmpN = scale;
		move16();
		move16();

		scale = s_min( Q31, add( st->hNoiseEst->ave_enr_q, s_min( L_norm_arr( st->hNoiseEst->ave_enr_fx, NB_BANDS ), L_norm_arr( st->hNoiseEst->ave_enr2_fx, NB_BANDS ) ) ) );
		Word16 scale = s_min( Q31, add( st->hNoiseEst->ave_enr_q, s_min( L_norm_arr( st->hNoiseEst->ave_enr_fx, NB_BANDS ), L_norm_arr( st->hNoiseEst->ave_enr2_fx, NB_BANDS ) ) ) );
		scale = s_min( scale, add( q_tmpE, L_norm_arr( tmpE_fx, NB_BANDS ) ) );
		scale = sub( scale, 1 ); // guard bits
		scale_sig32( tmpE_fx, NB_BANDS, sub( scale, q_tmpE ) );
		@@ -1256,7 +1247,7 @@ ivas_error pre_proc_front_ivas_fx(
		move16();
		move16();

		noise_est_ivas_fx( st, old_pitch1, tmpN_fx, epsP_fx, extract_h( Etot_fx ), *relE_fx, corr_shift_fx, tmpE_fx, q_tmpE, fr_bands_fx, fr_bands_fx_q, cor_map_sum_fx,
		noise_est_ivas_fx( st, old_pitch1, tmpN_fx, q_tmpN, epsP_fx, extract_h( Etot_fx ), *relE_fx, corr_shift_fx, tmpE_fx, q_tmpE, fr_bands_fx, fr_bands_fx_q, cor_map_sum_fx,
		&ncharX_fx, &sp_div_fx, &q_sp_div, &non_staX_fx, loc_harm, lf_E_fx, q_lf_E_fx, &st->hNoiseEst->harm_cor_cnt, extract_h( st->hNoiseEst->Etot_l_lp_32fx ),
		st->hNoiseEst->Etot_v_h2_32fx, &st->hNoiseEst->bg_cnt, st->lgBin_E_fx, &dummy_fx, S_map_fx, hStereoClassif, NULL, st->ini_frame );

		@@ -1265,14 +1256,6 @@ ivas_error pre_proc_front_ivas_fx(
		{
		FOR( Word16 j = 0; j < 2; j++ )
		{
		scale = s_min( add( q_tmpN_LR[j], L_norm_arr( tmpN_LR_fx[j], NB_BANDS ) ), add( hCPE->hFrontVad[j]->hNoiseEst->q_bckr, L_norm_arr( hCPE->hFrontVad[j]->hNoiseEst->bckr_fx, NB_BANDS ) ) );
		scale = sub( s_min( Q31, scale ), 1 );
		scale_sig32( hCPE->hFrontVad[j]->hNoiseEst->bckr_fx, NB_BANDS, sub( scale, hCPE->hFrontVad[j]->hNoiseEst->q_bckr ) );
		scale_sig32( tmpN_LR_fx[j], NB_BANDS, sub( scale, q_tmpN_LR[j] ) );
		hCPE->hFrontVad[j]->hNoiseEst->q_bckr = q_tmpN_LR[j] = scale;
		move16();
		move16();

		scale = add( hCPE->hFrontVad[j]->hNoiseEst->ave_enr_q, s_min( L_norm_arr( hCPE->hFrontVad[j]->hNoiseEst->ave_enr_fx, NB_BANDS ), L_norm_arr( hCPE->hFrontVad[j]->hNoiseEst->ave_enr2_fx, NB_BANDS ) ) );
		scale = s_min( scale, add( q_tmpE_LR[j], L_norm_arr( tmpE_LR_fx[j], NB_BANDS ) ) );
		scale = sub( s_min( Q31, scale ), 1 );
		@@ -1297,14 +1280,14 @@ ivas_error pre_proc_front_ivas_fx(
		move16();

		/* Run noise_est for Left and Right channel */
		noise_est_ivas_fx( st, old_pitch1, tmpN_LR_fx[0], epsP_fx, Etot_LR_fx[0], sub( Etot_LR_fx[0], hCPE->hFrontVad[0]->lp_speech_fx ), corr_shiftL_fx,
		noise_est_ivas_fx( st, old_pitch1, tmpN_LR_fx[0], q_tmpN_LR[0], epsP_fx, Etot_LR_fx[0], sub( Etot_LR_fx[0], hCPE->hFrontVad[0]->lp_speech_fx ), corr_shiftL_fx,
		tmpE_LR_fx[0], q_tmpE_LR[0], fr_bands_LR_fx[0], fr_bands_LR_fx_q[0], &cor_map_sum_LR_fx[0], &ncharX_LR_fx, &sp_div_LR_fx, &q_sp_div_LR,
		&non_staX_LR_fx, loc_harmLR_fx, lf_E_LR_fx[0], lf_E_LR_fx_q, &hCPE->hFrontVad[0]->hNoiseEst->harm_cor_cnt,
		extract_h( hCPE->hFrontVad[0]->hNoiseEst->Etot_l_lp_32fx ), hCPE->hFrontVad[0]->hNoiseEst->Etot_v_h2_32fx, &hCPE->hFrontVad[0]->hNoiseEst->bg_cnt,
		st->lgBin_E_fx, &dummy_fx, S_map_LR_fx, NULL, hCPE->hFrontVad[0], hCPE->hFrontVad[0]->ini_frame );

		/* Note: the index [0] in the last argument is intended, the ini_frame counter is only maintained in the zero-th channel's VAD handle */
		noise_est_ivas_fx( st, old_pitch1, tmpN_LR_fx[1], epsP_fx, Etot_LR_fx[1], sub( Etot_LR_fx[1], hCPE->hFrontVad[1]->lp_speech_fx ), corr_shiftR_fx,
		noise_est_ivas_fx( st, old_pitch1, tmpN_LR_fx[1], q_tmpN_LR[1], epsP_fx, Etot_LR_fx[1], sub( Etot_LR_fx[1], hCPE->hFrontVad[1]->lp_speech_fx ), corr_shiftR_fx,
		tmpE_LR_fx[1], q_tmpE_LR[1], fr_bands_LR_fx[1], fr_bands_LR_fx_q[1], &cor_map_sum_LR_fx[1], &ncharX_LR_fx, &sp_div_LR_fx, &q_sp_div_LR,
		&non_staX_LR_fx, loc_harmLR_fx, lf_E_LR_fx[1], lf_E_LR_fx_q, &hCPE->hFrontVad[1]->hNoiseEst->harm_cor_cnt,
		extract_h( hCPE->hFrontVad[1]->hNoiseEst->Etot_l_lp_32fx ), hCPE->hFrontVad[1]->hNoiseEst->Etot_v_h2_32fx, &hCPE->hFrontVad[1]->hNoiseEst->bg_cnt,

lib_enc/ivas_front_vad_fx.c

+3 −9

Original line number	Diff line number	Diff line
		@@ -720,13 +720,6 @@ ivas_error front_vad_spar_fx(
		hFrontVad->hNoiseEst->ave_enr_q = scale;
		move16();

		scale = s_min( add( hFrontVad->hNoiseEst->q_bckr, L_norm_arr( hFrontVad->hNoiseEst->bckr_fx, NB_BANDS ) ), add( q_tmpN, L_norm_arr( tmpN_fx, NB_BANDS ) ) );
		scale = sub( s_min( Q31, scale ), 1 ); // guard bits
		scale_sig32( hFrontVad->hNoiseEst->bckr_fx, NB_BANDS, sub( scale, hFrontVad->hNoiseEst->q_bckr ) );
		scale_sig32( tmpN_fx, NB_BANDS, sub( scale, q_tmpN ) );
		hFrontVad->hNoiseEst->q_bckr = scale;
		move16();

		scale = add( hFrontVad->hNoiseEst->fr_bands_fx_q, s_min( L_norm_arr( hFrontVad->hNoiseEst->fr_bands1_fx, NB_BANDS ), L_norm_arr( hFrontVad->hNoiseEst->fr_bands2_fx, NB_BANDS ) ) );
		scale = s_min( scale, add( q_fr_bands[0], L_norm_arr( fr_bands_fx[0], 2 * NB_BANDS ) ) );
		scale = s_min( Q31, scale );
		@@ -737,7 +730,7 @@ ivas_error front_vad_spar_fx(
		move16();
		move16();

		noise_est_ivas_fx( st, old_pitch, tmpN_fx, epsP_fx, Etot_fx[0], sub( Etot_fx[0], hFrontVad->lp_speech_fx ), corr_shift_fx, tmpE_fx,
		noise_est_ivas_fx( st, old_pitch, tmpN_fx, q_tmpN, epsP_fx, Etot_fx[0], sub( Etot_fx[0], hFrontVad->lp_speech_fx ), corr_shift_fx, tmpE_fx,
		hFrontVad->hNoiseEst->ave_enr_q, fr_bands_fx[0], q_fr_bands[0], &cor_map_sum_fx, NULL, &sp_div_fx, &Q_sp_div, &non_staX_fx, &loc_harm,
		lf_E_fx[0], q_lf_E[0], &hFrontVad->hNoiseEst->harm_cor_cnt, extract_h( hFrontVad->hNoiseEst->Etot_l_lp_32fx ), hFrontVad->hNoiseEst->Etot_v_h2_32fx,
		&hFrontVad->hNoiseEst->bg_cnt, st->lgBin_E_fx, &sp_floor, S_map_fx, NULL, hFrontVad, hFrontVad->ini_frame );
		@@ -765,7 +758,8 @@ ivas_error front_vad_spar_fx(
		move16();
		hSpar->front_vad_dtx_flag = 1;
		move16();
		if ( st->core_brate == SID_2k40 \|\| st->core_brate == FRAME_NO_DATA )
		test();
		if ( EQ_32( st->core_brate, SID_2k40 ) \|\| st->core_brate == FRAME_NO_DATA )
		{
		hSpar->front_vad_dtx_flag = 0;
		move16();

lib_enc/nois_est_fx.c

+41 −12

Original line number	Diff line number	Diff line
		@@ -2208,7 +2208,8 @@ void noise_est_fx(
		void noise_est_ivas_fx(
		Encoder_State st_fx, / i/o: state structure */
		const Word16 old_pitch1, /* i : previous frame OL pitch[1] */
		const Word32 tmpN[], /* i : temporary noise update Q_new + QSCALE */
		const Word32 tmpN[], /* i : temporary noise update q_tmpN */
		const Word16 q_tmpN, /* i : Q-factor of tmpN buffer */
		const Word32 epsP[], /* i : msb prediction error energies Qx */
		const Word16 Etot, /* i : total channel E (see find_enr_fx.c) Q8 */
		const Word16 relE, /* i : (VA_CHECK addition) relative frame energy Q8? */
		@@ -2221,7 +2222,7 @@ void noise_est_ivas_fx(
		Word16 ncharX, / o : Q11 */
		Word16 sp_div, / o : Q_sp_div */
		Word16 Q_sp_div, / o : Q factor for sp_div */
		Word32 non_staX, / o : non-stationarity for sp/mus classifier Q20 */
		Word32 non_staX, / o : non-stationarity for sp/mus classifier */
		Word16 loc_harm, / o : multi-harmonicity flag for UV classifier */
		const Word32 lf_E, / i : per bin energy for low frequencies q_lf_E */
		const Word16 q_lf_E, /* i : Q of lf_E Q0 */
		@@ -2264,7 +2265,7 @@ void noise_est_ivas_fx(

		Word16 non_staB; /* Q8 */
		Word32 L_tmp_enr, L_tmp_ave, L_tmp_ave2;
		Word16 tmp, tmp2; /* general temp registers */
		Word16 tmp, tmp2, diff; /* general temp registers */
		Word16 tmp_enr, tmp_floor; /* constants in Q8 */
		Word16 vad_bwidth_fx; /* vad ns control variabel for input bwidth from teh BWD */
		/* for DTX operation */
		@@ -2775,10 +2776,16 @@ void noise_est_ivas_fx(
		move16();
		IF( hNoiseEst->bckr_fx[i] != 0 )
		{
		Ltmp1 = L_add( hNoiseEst->bckr_fx[i], L_shl( 1, hNoiseEst->q_bckr ) ); // hNoiseEst->q_bckr
		diff = 1;
		move16();
		IF( GT_16( hNoiseEst->q_bckr, 30 ) )
		{
		diff = add( diff, sub( hNoiseEst->q_bckr, 30 ) );
		}
		Ltmp1 = L_add( L_shr( hNoiseEst->bckr_fx[i], diff ), L_shl( 1, sub( hNoiseEst->q_bckr, diff ) ) ); // hNoiseEst->q_bckr - diff
		e_ener = norm_l( Ltmp1 );
		f_ener = Log2_norm_lc( L_shl( Ltmp1, e_ener ) );
		e_ener = sub( sub( 30, e_ener ), hNoiseEst->q_bckr );
		e_ener = sub( sub( 30, e_ener ), sub( hNoiseEst->q_bckr, diff ) );
		Ltmp1 = L_mac( f_ener, e_ener, ONE_IN_Q14 ); // Q15
		Ltmp1 = Mpy_32_16_1( Ltmp1, 22713 ); // Q15
		tmp_floor = round_fx( L_shl( Ltmp1, 9 ) ); /* Q8 */
		@@ -3499,6 +3506,8 @@ void noise_est_ivas_fx(
		hNoiseEst->bckr_fx[i] = tmpN[i];
		move32();
		}
		hNoiseEst->q_bckr = q_tmpN;
		move16();
		}
		/* else if ( ( ( st->act_pred < 0.80f ) && ( aE_bgd \|\| PAU ) && st->lt_haco_ev < 0.10f )
		\|\| ( ( st->act_pred < 0.70f ) && ( aE_bgd \|\| non_staB < 17.0f ) && PAU && st->lt_haco_ev < 0.15f )
		@@ -3536,16 +3545,36 @@ void noise_est_ivas_fx(

		hNoiseEst->first_noise_updt = 1;
		move16();
		IF( LT_16( q_tmpN, hNoiseEst->q_bckr ) )
		{
		diff = sub( hNoiseEst->q_bckr, q_tmpN );
		FOR( i = 0; i < NB_BANDS; i++ )
		{
		/* st->bckr[i] = st->bckr[i] + updt_step * (tmpN[i]-st->bckr[i]);*/
		/* 32 bit state update */
		Ltmp = L_sub( tmpN[i], hNoiseEst->bckr_fx[i] ); // hNoiseEst->q_bckr
		Ltmp1 = L_shr( hNoiseEst->bckr_fx[i], diff );
		Ltmp = L_sub( tmpN[i], Ltmp1 ); // q_tmpN
		Ltmp = Mult_32_16( Ltmp, updt_step );
		hNoiseEst->bckr_fx[i] = L_add( Ltmp, Ltmp1 ); // q_tmpN
		move32();
		}
		hNoiseEst->q_bckr = q_tmpN;
		move16();
		}
		ELSE
		{
		diff = sub( q_tmpN, hNoiseEst->q_bckr );
		FOR( i = 0; i < NB_BANDS; i++ )
		{
		/* st->bckr[i] = st->bckr[i] + updt_step * (tmpN[i]-st->bckr[i]);*/
		/* 32 bit state update */
		Ltmp = L_sub( L_shr( tmpN[i], diff ), hNoiseEst->bckr_fx[i] ); // hNoiseEst->q_bckr
		Ltmp = Mult_32_16( Ltmp, updt_step );
		hNoiseEst->bckr_fx[i] = L_add( Ltmp, hNoiseEst->bckr_fx[i] ); // hNoiseEst->q_bckr
		move32();
		}
		}
		}
		/else if (aE_bgd \|\| st->harm_cor_cnt > 100 )/
		ELSE IF( ( aE_bgd != 0 ) \|\| GT_16( hNoiseEst->harm_cor_cnt, 100 ) )
		{

lib_enc/prot_fx_enc.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -385,7 +385,8 @@ void noise_est_fx(
		void noise_est_ivas_fx(
		Encoder_State st_fx, / i/o: state structure */
		const Word16 old_pitch1, /* i : previous frame OL pitch[1] */
		const Word32 tmpN[], /* i : temporary noise update Q_new + QSCALE */
		const Word32 tmpN[], /* i : temporary noise update q_tmpN */
		const Word16 q_tmpN, /* i : Q-factor of tmpN buffer */
		const Word32 epsP[], /* i : msb prediction error energies Qx */
		const Word16 Etot, /* i : total channel E (see find_enr_fx.c) Q8 */
		const Word16 relE, /* i : (VA_CHECK addition) relative frame energy Q8? */