MSAN, ASAN fixes for encoder and decoder, LTV crash fix and high MLD fix (1c7cce5e) · Commits · SA4 / Audio / IVAS BASOP

lib_com/prot_fx.h

+17 −0

Original line number	Diff line number	Diff line
		@@ -2914,6 +2914,23 @@ void GenShapedWBExcitation_fx(
		const Word16 signal_type,
		const Word16 igf_flag );

		void GenShapedWBExcitation_ivas_enc_fx(
		Word16 excSHB, / o : synthesized shaped shb exctiation */
		const Word16 lpc_shb, / i : lpc coefficients */
		Word16 exc4kWhtnd, / o : whitened synthesized shb excitation */
		Word32 mem_csfilt, / i/o : memory */
		Word16 mem_genSHBexc_filt_down1, / i/o : memory */
		Word16 mem_genSHBexc_filt_down2, / i/o : memory */
		Word16 mem_genSHBexc_filt_down3, / i/o : memory */
		Word16 state_lpc_syn, / i/o : memory */
		const Word16 coder_type, /* i : coding type */
		const Word16 bwe_exc_extended, / i : bandwidth extended exciatation */
		const Word16 Q_bwe_exc,
		Word16 bwe_seed[], /* i/o : random number generator seed */
		const Word16 voice_factors[], /* i : voicing factor */
		const Word16 signal_type,
		const Word16 igf_flag );

		void GenWBSynth_fx(
		const Word16 input_synspeech, / i : i synthesized speech */
		Word16 shb_syn_speech_16k, / o : output highband compnent */

lib_com/swb_tbe_com_fx.c

+301 −0

Original line number	Diff line number	Diff line
		@@ -1951,6 +1951,307 @@ void GenShapedWBExcitation_fx(
		}


		void GenShapedWBExcitation_ivas_enc_fx(
		Word16 excSHB, / o : synthesized shaped shb exctiation Q(Q_bwe_exc) */
		const Word16 lpc_shb, / i : lpc coefficients Q12 */
		Word16 exc4kWhtnd, / o : whitened synthesized shb excitation Q(Q_bwe_exc) */
		Word32 mem_csfilt, / i/o : memory Q(Q_bwe_exc+16) */
		Word16 mem_genSHBexc_filt_down1, / i/o : memory Q(Q_bwe_exc) */
		Word16 mem_genSHBexc_filt_down2, / i/o : memory Q(Q_bwe_exc) */
		Word16 mem_genSHBexc_filt_down3, / i/o : memory Q(Q_bwe_exc) */
		Word16 state_lpc_syn, / i/o : memory Q(Q_bwe_exc) */
		const Word16 coder_type, /* i : coding type */
		const Word16 bwe_exc_extended, / i : bwidth extended exciatation Q(Q_bwe_exc) */
		const Word16 Q_bwe_exc, /* i : Q for memories */
		Word16 bwe_seed[], /* i/o : random number generator seed */
		const Word16 voice_factors[], /* i : voicing factor Q15 */
		const Word16 uv_flag, /* i : unvoiced flag */
		const Word16 igf_flag )
		{
		Word16 i, j, k;
		Word16 wht_fil_mem[LPC_WHTN_ORDER_WB];
		Word16 lpc_whtn[LPC_WHTN_ORDER_WB + 1];
		Word16 R_h[LPC_WHTN_ORDER_WB + 2], R_l[LPC_WHTN_ORDER_WB + 2];
		Word16 Q_R;
		Word16 excTmp[L_FRAME16k];
		Word16 excTmp2[L_FRAME16k / 4];
		Word16 excTmp2_frac[L_FRAME16k / 4];
		Word16 exc4k[L_FRAME16k / 4];
		Word16 exc4k_frac[L_FRAME16k / 4];
		Word32 exc4k_32[L_FRAME16k / 4];
		Word32 pow1, pow22;
		Word16 scale;
		Word32 excNoisyEnv[L_FRAME16k / 4];
		Word16 csfilt_num2[1] = { 1638 }; /* Q15*/
		Word16 neg_csfilt_den2[2] = { -32768, 31457 }; /* Q15 */
		Word32 L_tmp, Ltemp1, Ltemp2;
		Word16 temp1, temp2, exp;
		Word32 Lmax;
		Word16 max_val, n1, n2, sc;
		Word32 LepsP[LPC_WHTN_ORDER_WB + 1];
		Word16 tmp_vfac;
		Word16 avg_voice_fac;
		#ifdef BASOP_NOGLOB_DECLARE_LOCAL
		Flag Overflow = 0;
		move32();
		#endif
		move16();
		move16();
		move16();

		/0.25fsum_f(voice_factors, NB_SUBFR)*/
		L_tmp = L_mult( voice_factors[0], 8192 /0.25 in Q15 / );
		FOR( i = 1; i < NB_SUBFR; i++ )
		{
		L_tmp = L_mac( L_tmp, voice_factors[i], 8192 /0.25 in Q15 / );
		}
		avg_voice_fac = round_fx( L_tmp );

		test();
		test();
		test();
		test();
		IF( igf_flag != 0 && ( EQ_16( coder_type, VOICED ) \|\| GT_16( avg_voice_fac, 11469 /* 0.35 in Q15 / ) ) ) /Q15 -> 0.35f*/
		{
		csfilt_num2[0] = 6554;
		move16(); /Q15 -> 0.2f/
		neg_csfilt_den2[1] = 26214;
		move16(); /Q15 -> 0.8f/
		}
		ELSE IF( igf_flag != 0 && ( EQ_16( coder_type, UNVOICED ) \|\| LT_16( avg_voice_fac, 6654 /* 0.2 in Q15 / ) ) ) /Q15 -> 0.2f*/
		{
		csfilt_num2[0] = 328;
		move16(); /Q15 -> 0.01f/
		neg_csfilt_den2[1] = 32440;
		move16(); /Q15 -> 0.99f/
		}
		set16_fx( wht_fil_mem, 0, LPC_WHTN_ORDER_WB );
		Decimate_allpass_steep_fx( bwe_exc_extended, mem_genSHBexc_filt_down1, L_FRAME32k, excTmp );
		flip_spectrum_and_decimby4_fx( excTmp, exc4k, L_FRAME16k, mem_genSHBexc_filt_down2, mem_genSHBexc_filt_down3, 0 );

		IF( uv_flag )
		{
		create_random_vector_fx( exc4kWhtnd, L_FRAME16k / 4, bwe_seed );
		IF( LT_16( Q_bwe_exc, 5 ) )
		{
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		exc4kWhtnd[i] = shl_r( exc4kWhtnd[i], sub( Q_bwe_exc, 5 ) ); /Q(Q_bwe_exc)/Q5(if Q_bwe_exc > 5) /
		move16();
		}
		}
		}
		ELSE
		{
		autocorr_fx( exc4k, LPC_WHTN_ORDER_WB + 1, R_h, R_l, &Q_R,
		L_FRAME16k / 4, win_flatten_4k_fx, 0, 1 );

		/* Ensure R[0] isn't zero when entering Levinson Durbin */
		R_l[0] = s_max( R_l[0], 1 );
		move16();
		FOR( i = 1; i <= LPC_WHTN_ORDER_WB; i++ )
		{
		L_tmp = Mpy_32( R_h[i], R_l[i], wac_h[i - 1], wac_l[i - 1] );
		L_Extract( L_tmp, &R_h[i], &R_l[i] );
		}

		E_LPC_lev_dur( R_h, R_l, lpc_whtn, LepsP, LPC_WHTN_ORDER_WB, NULL );

		Copy_Scale_sig( lpc_whtn, lpc_whtn, LPC_WHTN_ORDER_WB + 1, sub( norm_s( lpc_whtn[0] ), 2 ) );

		fir_fx( exc4k, lpc_whtn, exc4kWhtnd, wht_fil_mem, L_FRAME16k / 4,
		LPC_WHTN_ORDER_WB, 0, 3 );

		/* Ensure pow1 is greater than zero when computing normalization */
		max_val = 0;
		move16();
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		excTmp2[i] = abs_s( exc4kWhtnd[i] );
		move16(); /* Q_bwe_exc */
		max_val = s_max( max_val, excTmp2[i] );
		move16();
		}

		IF( max_val == 0 )
		{
		pow1 = 1;
		move16();
		n1 = 0;
		move16();
		}
		ELSE
		{
		n1 = norm_s( max_val );
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		excTmp2_frac[i] = shl_o( excTmp2[i], n1, &Overflow );
		#else
		excTmp2_frac[i] = shl( excTmp2[i], n1 );
		#endif
		move16(); /* Q14 */
		}
		n1 = sub( sub( 14, n1 ), Q_bwe_exc );
		pow1 = 1;
		move32();
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		L_tmp = L_mult_o( excTmp2_frac[i], excTmp2_frac[i], &Overflow ); /* Q29 */
		pow1 = L_add_o( pow1, L_shr( L_tmp, 7 ), &Overflow ); /* Q22 */
		#else
		L_tmp = L_mult( excTmp2_frac[i], excTmp2_frac[i] ); /* Q29 */
		pow1 = L_add( pow1, L_shr( L_tmp, 7 ) ); /* Q22 */
		#endif
		}
		}

		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		excNoisyEnv[i] = L_add_o( *mem_csfilt, L_mult_o( csfilt_num2[0], excTmp2[i], &Overflow ), &Overflow );
		#else
		excNoisyEnv[i] = L_add( *mem_csfilt, L_mult( csfilt_num2[0], excTmp2[i] ) );
		#endif
		move32(); /* Q_bwe_exc+16 */
		*mem_csfilt = Mpy_32_16_1( excNoisyEnv[i], neg_csfilt_den2[1] );
		move32(); /* Q_bwe_exc+16 */
		}

		create_random_vector_fx( exc4k, L_FRAME16k / 4, bwe_seed );

		/* Ensure pow22 is greater than zero when computing normalization */
		Lmax = 0;
		move32();
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		exc4k_32[i] = Mpy_32_16_1( excNoisyEnv[i], exc4k[i] );
		move32(); /* Q_bwe_exc+6 */
		Lmax = L_max( Lmax, L_abs( exc4k_32[i] ) );
		}

		IF( Lmax == 0 )
		{
		pow22 = 1;
		move16();
		n2 = 0;
		move16();
		set16_fx( exc4k_frac, 0, L_FRAME16k / 4 );
		}
		ELSE
		{
		n2 = norm_l( Lmax );
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		exc4k_frac[i] = extract_h( L_shl_o( exc4k_32[i], n2, &Overflow ) ); /* Q(14-n2) */
		#else
		exc4k_frac[i] = extract_h( L_shl( exc4k_32[i], n2 ) ); /* Q(14-n2) */
		#endif
		move16();
		}
		n2 = sub( sub( 30, n2 ), add( Q_bwe_exc, 6 ) );
		pow22 = 1;
		move32();
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		L_tmp = L_mult_o( exc4k_frac[i], exc4k_frac[i], &Overflow ); /* Q29 */
		pow22 = L_add_o( pow22, L_shr( L_tmp, 7 ), &Overflow ); /* Q22 */
		#else
		L_tmp = L_mult( exc4k_frac[i], exc4k_frac[i] ); /* Q29 */
		pow22 = L_add( pow22, L_shr( L_tmp, 7 ) ); /* Q22 */
		#endif
		}
		}

		test();
		test();
		IF( EQ_16( coder_type, UNVOICED ) \|\| ( igf_flag != 0 && LT_16( avg_voice_fac, 6654 /0.2 in Q15 / ) ) )
		{
		L_tmp = root_a_over_b_fx( pow1, sub( 22, shl( n1, 1 ) ), pow22, sub( 22, shl( n2, 1 ) ), &exp );
		#ifdef BASOP_NOGLOB
		scale = round_fx_o( L_shl_o( L_tmp, exp, &Overflow ), &Overflow ); /Q15 /
		#else
		scale = round_fx( L_shl( L_tmp, exp ) ); /Q15 /
		#endif
		sc = sub( add( n2, Q_bwe_exc ), 14 );
		FOR( i = 0; i < L_FRAME16k / 4; i++ )
		{
		#ifdef BASOP_NOGLOB
		exc4kWhtnd[i] = round_fx_o( L_shl_o( L_mult_o( exc4k_frac[i], scale, &Overflow ), sc, &Overflow ), &Overflow ); /* Q_bwe_exc+n2-10+16+ Q_bwe_exc + n2 -14 -16 = //Q_bwe_exc */
		#else
		exc4kWhtnd[i] = round_fx( L_shl( L_mult( exc4k_frac[i], scale ), sc ) ); /* Q_bwe_exc+n2-10+16+ Q_bwe_exc + n2 -14 -16 = //Q_bwe_exc */
		#endif
		move16();
		}
		}
		ELSE
		{
		sc = sub( add( n2, Q_bwe_exc ), 14 ); /* Q_bwe_exc+n2-14*/

		k = 0;
		move16();
		FOR( i = 0; i < 4; i++ )
		{
		test();
		IF( igf_flag != 0 && EQ_16( coder_type, VOICED ) )
		{
		/tmp_vfac = 2voice_factors[i];
		tmp_vfac = min(1, tmp_vfac);*/
		#ifdef BASOP_NOGLOB
		tmp_vfac = shl_o( voice_factors[i], 1, &Overflow );
		#else
		BASOP_SATURATE_WARNING_OFF_EVS
		tmp_vfac = shl( voice_factors[i], 1 );
		BASOP_SATURATE_WARNING_ON_EVS
		#endif
		}
		ELSE
		{
		tmp_vfac = voice_factors[i];
		move16();
		}

		Ltemp1 = root_a_fx( L_deposit_h( tmp_vfac ), 31, &exp );
		#ifdef BASOP_NOGLOB
		temp1 = round_fx_o( L_shl_o( Ltemp1, exp, &Overflow ), &Overflow ); /* Q15 */
		#else
		temp1 = round_fx( L_shl( Ltemp1, exp ) ); /* Q15 */
		#endif
		L_tmp = Mpy_32_16_1( pow1, sub( 32767, tmp_vfac ) ); /* Q22*/
		Ltemp2 = root_a_over_b_fx( L_tmp, sub( 22, shl( n1, 1 ) ), pow22, sub( 22, shl( n2, 1 ) ), &exp );
		#ifdef BASOP_NOGLOB
		temp2 = round_fx_o( L_shl_o( Ltemp2, exp, &Overflow ), &Overflow ); /* Q15 */
		#else
		temp2 = round_fx( L_shl( Ltemp2, exp ) ); /* Q15 */
		#endif
		FOR( j = 0; j < L_FRAME16k / 16; j++ )
		{
		#ifdef BASOP_NOGLOB
		L_tmp = L_mult_o( temp1, exc4kWhtnd[k], &Overflow ); /* Q(16+Q_bwe_exc) */
		L_tmp = L_add_o( L_tmp, L_shl_o( L_mult_o( temp2, exc4k_frac[k], &Overflow ), sc, &Overflow ), &Overflow ); /* Q(16+Q_bwe_exc) */
		exc4kWhtnd[k] = round_fx_o( L_tmp, &Overflow ); /* Q_bwe_exc */
		#else
		L_tmp = L_mult( temp1, exc4kWhtnd[k] ); /* Q(16+Q_bwe_exc) */
		L_tmp = L_add( L_tmp, L_shl( L_mult( temp2, exc4k_frac[k] ), sc ) ); /* Q(16+Q_bwe_exc) */
		exc4kWhtnd[k] = round_fx( L_tmp ); /* Q_bwe_exc */
		#endif
		move16();
		k = add( k, 1 );
		}
		}
		}
		}

		syn_filt_fx( 0, lpc_shb, LPC_SHB_ORDER_WB, exc4kWhtnd, excSHB, L_FRAME16k / 4, state_lpc_syn, 1 );


		return;
		}


		/-------------------------------------------------------------------
		* GenWBSynth()
		*

lib_dec/TonalComponentDetection_fx.c

+255 −1

File changed.

Preview size limit exceeded, changes collapsed.

lib_dec/gs_dec_fx.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1586,7 +1586,11 @@ void gsc_dec_ivas_fx(
		#endif
		{
		pvq_core_dec_fx( st_fx, gsc_sfm_start, gsc_sfm_end, gsc_sfm_size, concat_out, &Q_tmp, bit, nb_subbands, bits_per_bands, NULL, inpulses_fx, imaxpulse_fx, ACELP_CORE );
		#ifdef MSAN_FIX
		Scale_sig( concat_out, s_max( gsc_sfm_end[nb_subbands - 1], 0 ), sub( Q_PVQ_OUT, Q_tmp ) ); /* Q_PVQ_OUT */
		#else
		Scale_sig( concat_out, gsc_sfm_end[nb_subbands - 1], sub( Q_PVQ_OUT, Q_tmp ) ); /* Q_PVQ_OUT */
		#endif
		}
		seed_init = 0;
		move16();

lib_dec/ivas_cpe_dec_fx.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -346,6 +346,10 @@ ivas_error ivas_cpe_dec_fx(
		{
		sts[0]->total_brate = hCPE->element_brate; /* Only mono downmix was transmitted in this case */
		move32();
		#ifdef MSAN_FIX
		hCPE->hStereoDft->frame_sid_nodata = 0;
		move16();
		#endif
		}
		ELSE
		{