Merge branch 'enc_float_cleanup_Q_info_addition_lib_com' into 'main' (c3b61cca) · Commits · SA4 / Audio / IVAS BASOP

lib_com/cldfb.c

+378 −21

Original line number	Diff line number	Diff line
		@@ -59,7 +59,11 @@

		static void cldfb_init_proto_and_twiddles( HANDLE_CLDFB_FILTER_BANK hs );

		#ifdef IVAS_FLOAT_FIXED
		static void cldfb_init_proto_and_twiddles_enc_fx( HANDLE_CLDFB_FILTER_BANK hs );
		#else
		static void cldfb_init_proto_and_twiddles_enc( HANDLE_CLDFB_FILTER_BANK hs );
		#endif

		#ifndef IVAS_FLOAT_FIXED
		static float GetEnergyCldfb_ivas( float energyValuesSum, float energyLookahead, float realValues, float imagValues, const int16_t numberBands, int16_t numberCols, TEC_ENC_HANDLE hTecEnc );
		@@ -1648,9 +1652,11 @@ void configureCldfb_ivas(

		return;
		}
		void configureCldfb_ivas_enc(

		#ifdef IVAS_FLOAT_FIXED
		void configureCldfb_ivas_enc_fx(
		HANDLE_CLDFB_FILTER_BANK h_cldfb, /* i/o: filter bank handle */
		const int32_t sampling_rate /* i : sampling rate */
		const Word32 sampling_rate /* i : sampling rate */
		)
		{

		@@ -1658,18 +1664,34 @@ void configureCldfb_ivas_enc(
		h_cldfb->bandsToZero = 0;
		h_cldfb->nab = 0;

		h_cldfb->no_channels = (int16_t) ( sampling_rate * INV_CLDFB_BANDWIDTH + 0.5f );
		h_cldfb->p_filter_length = 10 * h_cldfb->no_channels;
		#ifdef IVAS_FLOAT_FIXED
		h_cldfb->no_channels = extract_l( Mpy_32_32_r( sampling_rate, INV_CLDFB_BANDWIDTH_Q31 ) );
		h_cldfb->p_filter_length = i_mult( 10, h_cldfb->no_channels );
		h_cldfb->zeros = 0;
		h_cldfb->anaScalefactor = 0;
		h_cldfb->synScalefactor = 0;
		h_cldfb->filterScale = 1;
		#endif
		cldfb_init_proto_and_twiddles_enc_fx( h_cldfb );

		return;
		}
		#else
		void configureCldfb_ivas_enc(
		HANDLE_CLDFB_FILTER_BANK h_cldfb, /* i/o: filter bank handle */
		const int32_t sampling_rate /* i : sampling rate */
		)
		{

		h_cldfb->no_col = CLDFB_NO_COL_MAX;
		h_cldfb->bandsToZero = 0;
		h_cldfb->nab = 0;

		h_cldfb->no_channels = (int16_t) ( sampling_rate * INV_CLDFB_BANDWIDTH + 0.5f );
		h_cldfb->p_filter_length = 10 * h_cldfb->no_channels;
		cldfb_init_proto_and_twiddles_enc( h_cldfb );

		return;
		}
		#endif
		#ifdef IVAS_FLOAT_FIXED
		void configureCldfb_ivas_fx(
		HANDLE_CLDFB_FILTER_BANK h_cldfb, /* i/o: filter bank handle */
		@@ -1822,9 +1844,11 @@ ivas_error openCldfb_ivas_enc(
		hs->type = type;
		hs->prototype = prototype;

		configureCldfb_ivas_enc( hs, sampling_rate );
		#ifndef IVAS_FLOAT_FIXED
		configureCldfb_ivas_enc( hs, sampling_rate );
		hs->memory_flt = NULL;
		#else
		configureCldfb_ivas_enc_fx( hs, sampling_rate );
		#endif
		hs->memory_length = 0;

		@@ -2790,6 +2814,338 @@ static void cldfb_init_proto_and_twiddles(
		}
		#endif // IVAS_FLOAT_FIXED

		#ifdef IVAS_FLOAT_FIXED
		static void cldfb_init_proto_and_twiddles_enc_fx(
		HANDLE_CLDFB_FILTER_BANK hs /* i/o: filter bank handle */
		)
		{
		/find appropriate set of rotVecs/
		SWITCH( hs->no_channels )
		{
		case 10:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L10_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L10_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L10_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L10_fx;
		hs->rRotVctr = rRotVectr_10;
		hs->iRotVctr = iRotVectr_10;
		IF( EQ_16( hs->type, CLDFB_SYNTHESIS ) )
		{
		hs->synScalefactor = add( cldfb_synScale[0], hs->filterScale );
		move16();
		}
		ELSE
		{
		hs->anaScalefactor = add( cldfb_anaScale[0], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 10;
		hs->da = 10;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17036; // Q14
		hs->scale = cldfb_scale_2_5ms[0];
		move16();
		move16();
		hs->p_filter = CLDFB80_10_fx;
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 40;
		hs->da = -20;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15388; // Q14
		hs->p_filter = LDQMF_10_fx;
		hs->scale = cldfb_scale_5_0ms[0];
		move16();
		move16();
		}
		BREAK;

		case 16:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L16_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L16_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L16_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L16_fx;
		hs->rRotVctr = rRotVectr_16;
		hs->iRotVctr = iRotVectr_16;
		{
		hs->anaScalefactor = add( cldfb_anaScale[1], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 20;
		hs->da = 20;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17051; // Q14
		hs->p_filter = CLDFB80_16_fx;
		hs->scale = cldfb_scale_2_5ms[1];
		move16();
		move16();
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 80;
		hs->da = -40;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15388; // Q14
		hs->p_filter = LDQMF_16_fx;
		hs->scale = cldfb_scale_5_0ms[1];
		move16();
		move16();
		}
		BREAK;

		case 20:

		hs->rRotVctr = rRotVectr_20;
		hs->iRotVctr = iRotVectr_20;
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L20_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L20_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L20_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L20_fx;
		IF( EQ_16( hs->type, CLDFB_SYNTHESIS ) )
		{
		hs->synScalefactor = add( cldfb_synScale[2], hs->filterScale );
		move16();
		}
		ELSE
		{
		hs->anaScalefactor = add( cldfb_anaScale[2], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 20;
		hs->da = 20;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17050; // Q14
		hs->p_filter = CLDFB80_20_fx;
		hs->scale = cldfb_scale_2_5ms[2];
		move16();
		move16();
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 80;
		hs->da = -40;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15390; // Q14
		hs->p_filter = LDQMF_20_fx;
		hs->scale = cldfb_scale_5_0ms[2];
		move16();
		move16();
		}
		BREAK;

		case 30:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L30_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L30_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L30_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L30_fx;
		hs->rRotVctr = rRotVectr_30;
		hs->iRotVctr = iRotVectr_30;
		IF( EQ_16( hs->type, CLDFB_SYNTHESIS ) )
		{
		hs->synScalefactor = add( cldfb_synScale[6], hs->filterScale );
		move16();
		}
		ELSE
		{
		hs->anaScalefactor = add( cldfb_anaScale[6], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 30;
		hs->da = 30;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17051; // Q14
		hs->scale = cldfb_scale_2_5ms[6];
		hs->p_filter = CLDFB80_30_fx;
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 120;
		hs->da = -60;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15388; // Q14
		hs->scale = cldfb_scale_5_0ms[6];
		hs->p_filter = LDQMF_30_fx;
		move16();
		move16();
		}
		BREAK;

		case 32:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L32_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L32_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L32_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L32_fx;
		hs->rRotVctr = rRotVectr_32;
		hs->iRotVctr = iRotVectr_32;
		{
		hs->anaScalefactor = add( cldfb_anaScale[3], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 32;
		hs->da = 32;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17050; // Q14
		hs->p_filter = CLDFB80_32_fx;
		hs->scale = cldfb_scale_2_5ms[3];
		move16();
		move16();
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 160;
		hs->da = -80;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15392; // Q14
		hs->scale = cldfb_scale_5_0ms[3];
		hs->p_filter = LDQMF_32_fx;
		move16();
		move16();
		}
		BREAK;

		case 40:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L40_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L40_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L40_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L40_fx;
		hs->rRotVctr = rRotVectr_40;
		hs->iRotVctr = iRotVectr_40;
		IF( EQ_16( hs->type, CLDFB_SYNTHESIS ) )
		{
		hs->synScalefactor = add( cldfb_synScale[4], hs->filterScale );
		move16();
		}
		ELSE
		{
		hs->anaScalefactor = add( cldfb_anaScale[4], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 40;
		hs->da = 40;
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17051; // Q14
		hs->scale = cldfb_scale_2_5ms[4];
		hs->p_filter = CLDFB80_40_fx;
		move16();
		move16();
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 160;
		hs->da = -80;
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15391; // Q14
		hs->p_filter = LDQMF_40_fx;
		hs->scale = cldfb_scale_5_0ms[4];
		move16();
		move16();
		}
		BREAK;

		case 60:
		hs->rot_vec_ana_re_fx = rot_vec_ana_re_L60_fx;
		hs->rot_vec_ana_im_fx = rot_vec_ana_im_L60_fx;
		hs->rot_vec_syn_re_fx = rot_vec_syn_re_L60_fx;
		hs->rot_vec_syn_im_fx = rot_vec_syn_im_L60_fx;
		hs->rRotVctr = rRotVectr_60;
		hs->iRotVctr = iRotVectr_60;
		IF( EQ_16( hs->type, CLDFB_SYNTHESIS ) )
		{
		hs->synScalefactor = add( cldfb_synScale[5], hs->filterScale );
		move16();
		}
		ELSE
		{
		hs->anaScalefactor = add( cldfb_anaScale[5], hs->filterScale );
		move16();
		}
		IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_1_25MS ) )
		{
		hs->ds = 60;
		hs->da = 60;
		move16();
		move16();
		hs->rot_vec_ana_delay_re_fx = NULL;
		hs->rot_vec_ana_delay_im_fx = NULL;
		hs->rot_vec_syn_delay_re_fx = NULL;
		hs->rot_vec_syn_delay_im_fx = NULL;
		hs->p_filter_sf = (Word16) 17051; // Q14
		hs->p_filter = CLDFB80_60_fx;
		hs->scale = cldfb_scale_2_5ms[5];
		move16();
		move16();
		}
		ELSE IF( EQ_16( hs->prototype, CLDFB_PROTOTYPE_5_00MS ) )
		{
		hs->ds = 240;
		hs->da = -120;
		move16();
		move16();
		hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
		hs->rot_vec_syn_delay_im_fx = rot_vec_delay_im_LDQMF_fx;
		hs->p_filter_sf = (Word16) 15391; // Q14
		hs->p_filter = LDQMF_60_fx;
		hs->scale = cldfb_scale_5_0ms[5];
		move16();
		move16();
		}
		break;
		}

		return;
		}
		#else
		static void cldfb_init_proto_and_twiddles_enc(
		HANDLE_CLDFB_FILTER_BANK hs /* i/o: filter bank handle */
		)
		@@ -2825,8 +3181,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 10;
		hs->da = 10;
		hs->scale_flt = CLDFB80_10_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_10_SCALE;
		hs->p_filter_flt = CLDFB80_10_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -2846,8 +3202,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		#ifndef IVAS_FLOAT_FIXED
		hs->p_filter_flt = LDQMF_10;
		#endif
		hs->scale_flt = LDQMF_10_SCALE;
		#endif
		hs->ds = 40;
		hs->da = -20;
		#ifndef IVAS_FLOAT_FIXED
		@@ -2889,8 +3245,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		#ifndef IVAS_FLOAT_FIXED
		hs->p_filter_flt = CLDFB80_16_flt;
		#endif
		hs->scale_flt = CLDFB80_16_SCALE;
		#endif
		hs->ds = 20;
		hs->da = 20;
		#ifndef IVAS_FLOAT_FIXED
		@@ -2912,8 +3268,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 80;
		hs->da = -40;
		hs->scale_flt = LDQMF_16_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_16_SCALE;
		hs->p_filter_flt = LDQMF_16;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -2959,8 +3315,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 20;
		hs->da = 20;
		hs->scale_flt = CLDFB80_20_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_20_SCALE;
		hs->p_filter_flt = CLDFB80_20_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -2980,8 +3336,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 80;
		hs->da = -40;
		hs->scale_flt = LDQMF_20_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_20_SCALE;
		hs->p_filter_flt = LDQMF_20;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -3027,8 +3383,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 30;
		hs->da = 30;
		hs->scale_flt = CLDFB80_30_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_30_SCALE;
		hs->p_filter_flt = CLDFB80_30_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -3048,8 +3404,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 120;
		hs->da = -60;
		hs->scale_flt = LDQMF_30_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_30_SCALE;
		hs->p_filter_flt = LDQMF_30;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -3089,8 +3445,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 32;
		hs->da = 32;
		hs->scale_flt = CLDFB80_32_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_32_SCALE;
		hs->p_filter_flt = CLDFB80_32_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -3110,8 +3466,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 160;
		hs->da = -80;
		hs->scale_flt = LDQMF_32_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_32_SCALE;
		hs->p_filter_flt = LDQMF_32;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -3157,8 +3513,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 40;
		hs->da = 40;
		hs->scale_flt = CLDFB80_40_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_40_SCALE;
		hs->p_filter_flt = CLDFB80_40_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -3178,8 +3534,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 160;
		hs->da = -80;
		hs->scale_flt = LDQMF_40_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_40_SCALE;
		hs->p_filter_flt = LDQMF_40;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -3225,8 +3581,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 60;
		hs->da = 60;
		hs->scale_flt = CLDFB80_60_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = CLDFB80_60_SCALE;
		hs->p_filter_flt = CLDFB80_60_flt;
		hs->rot_vec_ana_delay_re = NULL;
		hs->rot_vec_ana_delay_im = NULL;
		@@ -3246,8 +3602,8 @@ static void cldfb_init_proto_and_twiddles_enc(
		{
		hs->ds = 240;
		hs->da = -120;
		hs->scale_flt = LDQMF_60_SCALE;
		#ifndef IVAS_FLOAT_FIXED
		hs->scale_flt = LDQMF_60_SCALE;
		hs->p_filter_flt = LDQMF_60;
		hs->rot_vec_ana_delay_re = rot_vec_delay_re_LDQMF;
		hs->rot_vec_ana_delay_im = rot_vec_delay_im_LDQMF;
		@@ -3268,6 +3624,7 @@ static void cldfb_init_proto_and_twiddles_enc(

		return;
		}
		#endif
		/-------------------------------------------------------------------
		* cldfb_save_memory_ivas()
		*

lib_com/ivas_prot_fx.h

+70 −0

Original line number	Diff line number	Diff line
		@@ -5763,5 +5763,75 @@ void ivas_spar_get_cldfb_gains_fx(
		HANDLE_CLDFB_FILTER_BANK cldfbSynDec0,
		const DECODER_CONFIG_HANDLE hDecoderConfig );

		void ivas_sba_getTCs_fx(
		Word32 sba_data[], / i : SBA signals Q11 */
		Encoder_Struct st_ivas, / i/o: Encoder struct */
		const Word16 input_frame /* i : frame length */
		);

		ivas_error front_vad_spar_fx(
		SPAR_ENC_HANDLE hSpar, /* i/o: SPAR encoder structure */
		const Word32 omni_in, / i : omnidirectional input signal Q11 */
		ENCODER_CONFIG_HANDLE hEncoderConfig, /* i : encoder configuration handle */
		const Word16 input_frame /* i : input frame length */
		);

		ivas_error ivas_spar_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		Word32 data_fx[], / i/o: input/transport audio channel Q11 */
		const Word16 input_frame, /* i : input frame length */
		Word16 nb_bits_metadata, / i : number of MD bits written */
		BSTR_ENC_HANDLE hMetaData /* o : MetaData handle */
		);

		ivas_error ivas_ism_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		Word32 data[], / i : input signal [channels][samples] Q(q_data) */
		Word16 q_data, /* i : Q-factor of input signal */
		const Word16 input_frame, /* i : input frame length per channel */
		Word16 nb_bits_metadata, / i : number of metadata bits */
		const Word16 flag_omasa_ener_brate /* i : less bitrate for objects in OMASA flag */
		);

		ivas_error ivas_sce_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		const Word16 sce_id, /* i : SCE # identifier */
		const Word32 data_fx[], /* i : input signal for single channel Q(q_data_fx) */
		const Word16 q_data_fx, /* i : Q-factor of input signal for single channel */
		const Word16 input_frame, /* i : input frame length per channel */
		const Word16 nb_bits_metadata /* i : number of metadata bits */
		);

		ivas_error ivas_cpe_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		const Word16 cpe_id, /* i : CPE # identifier */
		Word32 data_fx_ch0[], /* i : input signal for channel 0 Q(q_data_fx) */
		Word32 data_fx_ch1[], /* i : input signal for channel 1 Q(q_data_fx) */
		Word16 q_data_fx, /* i : Q-factor of input signal for both channels */
		const Word16 input_frame, /* i : input frame length per channel */
		const Word16 nb_bits_metadata /* i : number of metadata bits */
		);

		ivas_error ivas_mct_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		Word32 data_fx[MCT_MAX_CHANNELS], / i : input signal buffers Q(q_data_fx) */
		Word16 q_data_fx, /* i : Q-factor of input signal */
		const Word16 input_frame, /* i : input frame length per channel */
		const Word16 nb_bits_metadata /* i : number of metadata bits */
		);

		ivas_error ivas_enc_fx(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		const Word16 data, / i : input signal Q0 */
		const Word16 n_samples /* i : number of input samples */
		);

		void reset_metadata_spatial_fx(
		const IVAS_FORMAT ivas_format, /* i : IVAS format */
		BSTR_ENC_HANDLE hMetaData, /* i/o: Metadata bitstream handle */
		const Word32 element_brate, /* i : element bitrate */
		Word32 total_brate, / o : total bitrate */
		const Word32 core_brate, /* i : core bitrate */
		const Word16 nb_bits_metadata /* i : number of meatdata bits */
		);
		#endif

lib_com/ivas_sba_config.c

+1 −1

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lib_com/prot.h

+4 −0

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lib_com/prot_fx.h

+6 −0

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