Merge branch 'main' into basop-2446-harmonize-functions-con_tcx_fx-and-con_tcx_ivas_fx (936e8bcc) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_cnst.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -1593,6 +1593,9 @@ typedef enum
		#define DEG_360_IN_Q22 ( 360 << Q22 ) /* Q22 */
		#define DEG_180_IN_Q22 ( 180 << Q22 ) /* Q22 */
		#define DEG_90_IN_Q22 ( 90 << Q22 ) /* Q22 */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		#define DEG_90_IN_Q8 ( 90 << Q8 ) /* Q8 */
		#endif
		#define ONE_BY_360_Q31 ( 5965232 ) /* Q31 */
		#define ONE_BY_360_Q15 ( 91 ) /* Q15 */
		#define ONE_BY_180_Q31 ( 11930465 ) /* Q31 */

lib_com/options.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -83,6 +83,7 @@
		#define FIX_1990_SANITIZER_IN_REVERB_LOAD /* Nokia: Fix issue part of issue 1990 by introducing missing free of structure - keep until #2059 is addressed */
		#define TMP_1342_WORKAROUND_DEC_FLUSH_BROKEN_IN_SR /* FhG: Temporary workaround for incorrect implementation of decoder flush with split rendering */
		#define NONBE_1122_KEEP_EVS_MODE_UNCHANGED /* FhG: Disables fix for issue 1122 in EVS mode to keep BE tests green. This switch should be removed once the 1122 fix is added to EVS via a CR. */
		#define FIX_2235_TD_RENDERER_WORD16 /* Eri: Use Word16 in TD renderer without converting to Word32*/
		#define HARMONIZE_TBE2 /* VA: basop issue 2399: Remove duplicated code: TBE, step 2 */
		#define HARMONIZE_2427_GETPLC /* FhG: basop issue : 2427 Harmonizing getPLCDecision functions:*/
		#define HARM_FD_BWE /* VA: harmonize core-coder FD BWE function duplications */

lib_rend/ivas_hrtf_fx.c

+82 −0

Original line number	Diff line number	Diff line
		@@ -175,11 +175,19 @@ ivas_error ivas_HRTF_CRend_binary_open_fx(
		}


		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int16()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		#else
		/-----------------------------------------------------------------------
		* ivas_HRTF_CRend_binary_open_buffers_int16()
		*
		* Allocate buffer with dynamic length for HRTF binary Crend handle
		-----------------------------------------------------------------------/
		#endif
		ivas_error ivas_HRTF_binary_open_buffers_int16(
		Word16 *buffer, / o : buffer to allocate */
		const UWord32 mem_size /* i : size of buffer */
		@@ -195,11 +203,19 @@ ivas_error ivas_HRTF_binary_open_buffers_int16(
		return IVAS_ERR_OK;
		}

		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_uint16()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		#else
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_uint16()
		*
		* Allocate buffer with dynamic length for HRTF binary Crend handle
		-----------------------------------------------------------------------/
		#endif
		ivas_error ivas_HRTF_binary_open_buffers_uint16(
		UWord16 *buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */
		@@ -215,11 +231,19 @@ ivas_error ivas_HRTF_binary_open_buffers_uint16(
		return IVAS_ERR_OK;
		}

		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		#else
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32()
		*
		* Allocate buffer with dynamic length for HRTF binary Crend handle
		-----------------------------------------------------------------------/
		#endif
		ivas_error ivas_HRTF_binary_open_buffers_int32(
		Word32 *buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */
		@@ -235,11 +259,19 @@ ivas_error ivas_HRTF_binary_open_buffers_int32(
		return IVAS_ERR_OK;
		}

		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32_ptr()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		#else
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32_ptr()
		*
		* Allocate buffer with dynamic length for HRTF binary Crend handle
		-----------------------------------------------------------------------/
		#endif
		ivas_error ivas_HRTF_binary_open_buffers_int32_ptr(
		Word32 **buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */
		@@ -255,11 +287,61 @@ ivas_error ivas_HRTF_binary_open_buffers_int32_ptr(
		return IVAS_ERR_OK;
		}

		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int16_ptr_const()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		ivas_error ivas_HRTF_binary_open_buffers_int16_ptr_const(
		const Word16 **buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */
		)
		{
		buffer = (const Word16 *) malloc( mem_size );

		if ( *buffer == NULL )
		{
		return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for HRTF binary data\n" );
		}

		return IVAS_ERR_OK;
		}

		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int16_ptr()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		ivas_error ivas_HRTF_binary_open_buffers_int16_ptr(
		Word16 **buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */
		)
		{
		buffer = (Word16 *) malloc( mem_size );

		if ( *buffer == NULL )
		{
		return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for HRTF binary data\n" );
		}

		return IVAS_ERR_OK;
		}
		#endif

		#ifdef FIX_2235_TD_RENDERER_WORD16
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32_ptr_const()
		*
		* Allocate buffer with dynamic length for HRTF binary handle
		-----------------------------------------------------------------------/
		#else
		/-----------------------------------------------------------------------
		* ivas_HRTF_binary_open_buffers_int32_ptr_const()
		*
		* Allocate buffer with dynamic length for HRTF binary Crend handle
		-----------------------------------------------------------------------/
		#endif
		ivas_error ivas_HRTF_binary_open_buffers_int32_ptr_const(
		const Word32 **buffer, / o : buffer to allocate */
		const uint32_t mem_size /* i : size of buffer */

lib_rend/ivas_objectRenderer_hrFilt_fx.c

+130 −12

Original line number	Diff line number	Diff line
		@@ -44,8 +44,14 @@
		* Local function prototypes
		---------------------------------------------------------------------/


		#ifdef FIX_2235_TD_RENDERER_WORD16
		static void getPeriodicBSplineSampVec_fx( Word32 BfVec_fx, Word16 AzIdx, const Word16 NumBFs, const Word32 t_fx, Word16 num_az_idx, const Word16 knot_interval_fx, const Word16 azimKSeq_0_fx, const Word16 azimSegSamples, const Word16 azimBsShape_fx, const Word16 subSampFactor );
		static void getStandardBSplineSampVec_fx( Word32 BfVec_fx, Word16 NzIdx, Word16 num_idx, const Word16 NumBFs, const Word32 t_fx, const Word16 KSeq_fx, const Word16 KSeq_Q_fx, const Word16 SegSamples, const Word16 BsLen, const Word16 BsStart, const Word16 *BsShape_fx );
		#else
		static void getPeriodicBSplineSampVec_fx( Word32 BfVec_fx, Word16 AzIdx, const Word16 NumBFs, const Word32 t_fx, Word16 num_az_idx, const Word32 knot_interval_fx, const Word32 azimKSeq_0_fx, const Word16 azimSegSamples, const Word32 azimBsShape_fx, const Word16 subSampFactor );
		static void getStandardBSplineSampVec_fx( Word32 BfVec_fx, Word16 NzIdx, Word16 num_idx, const Word16 NumBFs, const Word32 t_fx, const Word32 KSeq_fx, const Word16 SegSamples, const Word16 BsLen, const Word16 BsStart, const Word32 *BsShape_fx );
		#endif
		static void GenerateFilter_fx( const Word32 elev, Word32 azim, ModelParams_t model, ModelEval_t modelEval );
		static void GenerateITD_fx( const Word32 elev, Word32 azim, ModelParamsITD_t model, ModelEval_t modelEval );
		static void SkipSmallest_ValueIndex_fx( Word16 use_inds, const ValueIndex_t VI, const Word16 N, const Word16 n_smallest );
		@@ -204,19 +210,30 @@ static void GenerateFilter_fx(
		Word16 num_az_idx[HRTF_MODEL_BSPLINE_NUM_COEFFS];
		Word16 num_ev_idx;
		Word16 BM_idx[HRTF_MODEL_BSPLINE_NUM_COEFFS_SQ];
		#ifdef FIX_2235_TD_RENDERER_WORD16
		Word16 knot_interval; /* Q6 */
		#else
		Word32 knot_interval;
		#endif
		Word32 ETotL, ETotR, ESynL, ESynR;
		Word16 ETotL_e, ETotR_e, ESynL_e, ESynR_e;
		Word32 ScaleL, ScaleR;
		Word16 ScaleL_e, ScaleR_e;
		Word16 iSec;
		#ifndef FIX_2235_TD_RENDERER_WORD16
		Word16 tmp_e;
		#endif
		Word32 tmp32;
		Word16 BMEnergiesR_e, BMEnergiesL_e;
		Word16 tmp_hrfModR_e, tmp_hrfModL_e;

		#ifdef FIX_2235_TD_RENDERER_WORD16
		getStandardBSplineSampVec_fx( modelEval->elevBfVec_fx, EvIdx, &num_ev_idx, model->elevDim3, elev, model->elevKSeq_fx, Q8,
		model->elevSegSamples, model->elevBsLen, model->elevBsStart, model->elevBsShape_fx );
		#else
		getStandardBSplineSampVec_fx( modelEval->elevBfVec_fx, EvIdx, &num_ev_idx, model->elevDim3, elev, model->elevKSeq_fx,
		model->elevSegSamples, model->elevBsLen, model->elevBsStart, model->elevBsShape_fx );
		#endif

		FOR( p = 0; p < num_ev_idx; p++ )
		{
		@@ -246,13 +263,23 @@ static void GenerateFilter_fx(
		k = EvIdx[p];
		move16();

		#ifdef FIX_2235_TD_RENDERER_WORD16
		knot_interval = sub( model->azimKSeq_fx[k][1], model->azimKSeq_fx[k][0] ); /* Q6 */
		#else
		knot_interval = L_deposit_h( BASOP_Util_Divide3216_Scale( L_sub( model->azimKSeq_fx[k][model->azimDim3[k]], model->azimKSeq_fx[k][0] ), model->azimDim3[k], &tmp_e ) );
		tmp_e = add( tmp_e, 9 - 15 );
		knot_interval = L_shr( knot_interval, sub( 9, tmp_e ) ); // variable Q to Q22
		#endif

		#ifdef FIX_2235_TD_RENDERER_WORD16
		getPeriodicBSplineSampVec_fx( modelEval->azimBfVec_fx[p], AzIdx[p], model->azimDim3[k], azim, &num_az_idx[p],
		knot_interval, model->azimKSeq_fx[k][0], model->azimSegSamples[model->azimShapeIdx[k]],
		model->azimBsShape_fx[model->azimShapeIdx[k]], model->azimShapeSampFactor[k] );
		#else
		getPeriodicBSplineSampVec_fx( modelEval->azimBfVec_fx[p], AzIdx[p], model->azimDim3[k], azim, &num_az_idx[p],
		knot_interval, model->azimKSeq_fx[k][0], model->azimSegSamples[model->azimShapeIdx[k]],
		model->azimBsShape_fx[model->azimShapeIdx[k]], model->azimShapeSampFactor[k] );
		#endif
		}
		}

		@@ -357,8 +384,13 @@ static void GenerateFilter_fx(

		FOR( i = 0; i < p; i++ )
		{
		#ifdef FIX_2235_TD_RENDERER_WORD16
		temp1 = W_add( temp1, Mpy_32_16_1( modelEval->BM_fx[modelEval->BMEnergiesL[modelEval->UseIndsL[i]].i], model->AlphaL_fx[BM_idx[modelEval->BMEnergiesL[modelEval->UseIndsL[i]].i] + ( model->AlphaN * k )] ) ); // add(model->AlphaL_e, 1)
		temp2 = W_add( temp2, Mpy_32_16_1( modelEval->BM_fx[modelEval->BMEnergiesR[modelEval->UseIndsR[i]].i], model->AlphaR_fx[BM_idx[modelEval->BMEnergiesR[modelEval->UseIndsR[i]].i] + ( model->AlphaN * k )] ) ); // add(model->AlphaR_e, 1)
		#else
		temp1 = W_add( temp1, Mpy_32_32( modelEval->BM_fx[modelEval->BMEnergiesL[modelEval->UseIndsL[i]].i], model->AlphaL_fx[BM_idx[modelEval->BMEnergiesL[modelEval->UseIndsL[i]].i] + ( model->AlphaN * k )] ) ); // add(model->AlphaL_e, 1)
		temp2 = W_add( temp2, Mpy_32_32( modelEval->BM_fx[modelEval->BMEnergiesR[modelEval->UseIndsR[i]].i], model->AlphaR_fx[BM_idx[modelEval->BMEnergiesR[modelEval->UseIndsR[i]].i] + ( model->AlphaN * k )] ) ); // add(model->AlphaR_e, 1)
		#endif
		}

		tmp_hrfModL_e = W_norm( temp1 );
		@@ -445,8 +477,13 @@ static void GenerateITD_fx(

		IF( NE_32( L_abs( elev_fx ), DEG_90_IN_Q22 ) )
		{
		#ifdef FIX_2235_TD_RENDERER_WORD16
		getStandardBSplineSampVec_fx( modelEval->elevBfVecITD_fx, EvIdx, &num_ev_idx, model->elevDim3, elev_fx, model->elevKSeq_fx, Q8,
		model->elevSegSamples, model->elevBsLen, model->elevBsStart, model->elevBsShape_fx );
		#else
		getStandardBSplineSampVec_fx( modelEval->elevBfVecITD_fx, EvIdx, &num_ev_idx, model->elevDim3, elev_fx, model->elevKSeq_fx,
		model->elevSegSamples, model->elevBsLen, model->elevBsStart, model->elevBsShape_fx );
		#endif

		azim_itd_fx = azim_fx;
		move32();
		@@ -455,8 +492,13 @@ static void GenerateITD_fx(
		/* Flip spline functions around 180 deg */
		azim_itd_fx = L_sub( DEG_360_IN_Q22, azim_fx ); // Q22
		}
		#ifdef FIX_2235_TD_RENDERER_WORD16
		getStandardBSplineSampVec_fx( modelEval->azimBfVecITD_fx, AzIdx, &num_az_idx, shr( add( model->azimDim3, 1 ), 1 ), azim_itd_fx, model->azimKSeq_fx, Q7,
		model->azimSegSamples, model->azimBsLen, model->azimBsStart, model->azimBsShape_fx );
		#else
		getStandardBSplineSampVec_fx( modelEval->azimBfVecITD_fx, AzIdx, &num_az_idx, shr( add( model->azimDim3, 1 ), 1 ), azim_itd_fx, model->azimKSeq_fx,
		model->azimSegSamples, model->azimBsLen, model->azimBsStart, model->azimBsShape_fx );
		#endif
		IF( GT_32( azim_fx, DEG_180_IN_Q22 ) )
		{
		/* Flip spline functions around 180 deg */
		@@ -492,7 +534,11 @@ static void GenerateITD_fx(
		/* Compute BM_ITD */
		elev_offset = 0;
		move16();
		#ifdef FIX_2235_TD_RENDERER_WORD16
		if ( EQ_16( model->elevKSeq_fx[0], -DEG_90_IN_Q8 ) )
		#else
		if ( EQ_32( model->elevKSeq_fx[0], -DEG_90_IN_Q22 ) )
		#endif
		{
		elev_offset = sub( 1, model->azimDim3 );
		}
		@@ -504,7 +550,11 @@ static void GenerateITD_fx(
		test();
		test();
		test();
		#ifdef FIX_2235_TD_RENDERER_WORD16
		IF( EvIdx[p] == 0 && EQ_16( model->elevKSeq_fx[EvIdx[p]], -DEG_90_IN_Q8 ) )
		#else
		IF( EvIdx[p] == 0 && EQ_32( model->elevKSeq_fx[EvIdx[p]], -DEG_90_IN_Q22 ) )
		#endif
		{
		modelEval->BM_ITD_fx[qp] = modelEval->elevBfVecITD_fx[p]; // Q30
		move32();
		@@ -512,7 +562,11 @@ static void GenerateITD_fx(
		move16();
		qp = add( qp, 1 );
		}
		#ifdef FIX_2235_TD_RENDERER_WORD16
		ELSE IF( EQ_16( EvIdx[p], sub( model->elevDim3, 1 ) ) && EQ_16( model->elevKSeq_fx[sub( EvIdx[p], 2 )], DEG_90_IN_Q8 ) )
		#else
		ELSE IF( EQ_16( EvIdx[p], sub( model->elevDim3, 1 ) ) && EQ_32( model->elevKSeq_fx[sub( EvIdx[p], 2 )], DEG_90_IN_Q22 ) )
		#endif
		{
		/* NB: -2 in if() condition above as number of knot points is numBF-2 */
		modelEval->BM_ITD_fx[qp] = modelEval->elevBfVecITD_fx[p]; // Q30
		@@ -537,7 +591,11 @@ static void GenerateITD_fx(

		/* Compute ITD */
		AlphaN = add( imult1616( model->elevDim3, model->azimDim3 ), elev_offset );
		#ifdef FIX_2235_TD_RENDERER_WORD16
		if ( EQ_16( model->elevKSeq_fx[sub( model->elevDim3, 3 )], DEG_90_IN_Q8 ) ) /* Constant azimuth basis function */
		#else
		if ( EQ_32( model->elevKSeq_fx[sub( model->elevDim3, 3 )], DEG_90_IN_Q22 ) ) /* Constant azimuth basis function */
		#endif
		{
		AlphaN = sub( AlphaN, sub( model->azimDim3, 1 ) );
		}
		@@ -550,7 +608,11 @@ static void GenerateITD_fx(
		{
		index = BM_idx[i];
		move32();
		#ifdef FIX_2235_TD_RENDERER_WORD16
		temp = W_add( temp, Mpy_32_16_1( modelEval->BM_ITD_fx[i], model->W_fx[index] ) );
		#else
		temp = W_add( temp, Mpy_32_32( modelEval->BM_ITD_fx[i], model->W_fx[index] ) );
		#endif
		}
		itdMod_e = W_norm( temp );
		itdMod_e = sub( itdMod_e, 32 );
		@@ -590,10 +652,19 @@ static void getPeriodicBSplineSampVec_fx(
		const Word16 NumBFs, /* i : the number of basis functions = third index of Bf. */
		const Word32 t_fx, /* i : azimuth Q22 */
		Word16 num_az_idx, / o : Number of azimuth indices */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		const Word16 knot_interval_fx, /* i : The knot interval Q6 */
		const Word16 azimKSeq_0_fx, /* i : Knot sequence Q6 */
		#else
		const Word32 knot_interval_fx, /* i : The knot interval Q22 */
		const Word32 azimKSeq_0_fx, /* i : Knot sequence Q22 */
		#endif
		const Word16 azimSegSamples, /* i : Samples per segment */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		const Word16 azimBsShape_fx, / i : Basis shape Q15 */
		#else
		const Word32 azimBsShape_fx, / i : Basis shape Q30 */
		#endif
		const Word16 subSampFactor /* i : Subsampling factor */
		)
		{
		@@ -617,9 +688,17 @@ static void getPeriodicBSplineSampVec_fx(
		}
		ELSE
		{
		#ifdef FIX_2235_TD_RENDERER_WORD16
		tmp32 = L_deposit_h( BASOP_Util_Divide1616_Scale( knot_interval_fx, SegSamples, &tmp_e1 ) );
		#else
		tmp32 = L_deposit_h( BASOP_Util_Divide3216_Scale( knot_interval_fx, SegSamples, &tmp_e1 ) );
		#endif
		tmp_e1 = add( tmp_e1, 9 - 15 );
		#ifdef FIX_2235_TD_RENDERER_WORD16
		tmp32 = L_deposit_h( BASOP_Util_Divide3232_Scale( L_sub( t_fx, L_shl( L_deposit_l( azimKSeq_0_fx ), Q22 - Q6 ) ), tmp32, &tmp_e2 ) );
		#else
		tmp32 = L_deposit_h( BASOP_Util_Divide3232_Scale( L_sub( t_fx, azimKSeq_0_fx ), tmp32, &tmp_e2 ) );
		#endif
		tmp_e2 = add( tmp_e2, sub( 9, tmp_e1 ) );
		tmp32 = L_shr( tmp32, sub( 9, tmp_e2 ) ); // Q22 (assuming tmp32 will be in range of Q22)
		d0 = extract_l( round_hrFilt_fx( tmp32, Q22 ) );
		@@ -646,8 +725,13 @@ static void getPeriodicBSplineSampVec_fx(
		{
		d = sub( d0, imult1616( ( sub( add( i, nI ), 1 ) ), SegSamples ) ); /* offset of knot_interval */
		d = sub( d0, imult1616( sub( add( i, nI ), 1 ), SegSamples ) );
		#ifdef FIX_2235_TD_RENDERER_WORD16
		BfVec_fx[i] = L_shl( L_deposit_l( azimBsShape_fx[i_mult( abs_s( d ), subSampFactor )] ), Q30 - Q15 );
		#else
		BfVec_fx[i] = azimBsShape_fx[i_mult( abs_s( d ), subSampFactor )];
		#endif
		move32();

		AzIdx[i] = add( nI, i ) % NumBFs;
		move16();
		}
		@@ -667,27 +751,53 @@ static void getStandardBSplineSampVec_fx(
		Word16 num_idx, / i/o: number of non-zero indices */
		const Word16 NumBFs, /* i : the number of basis functions = third index of Bf */
		const Word32 t_fx, /* i : estimation point Q22 */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		const Word16 KSeq_fx, / i : knot sequence including multiplicities Q KSeq_Q_fx */
		const Word16 KSeq_Q_fx, /* i : Q-value of knot sequence */
		#else
		const Word32 KSeq_fx, / i : knot sequence including multiplicities Q22 */
		#endif
		const Word16 SegSamples, /* i : samples per segment */
		const Word16 BsLen, / i : lengths of basis shapes */
		const Word16 BsStart, / i : start of basis shapes */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		const Word16 BsShape_fx / i : basis shapes Q15 */
		#else
		const Word32 BsShape_fx / i : basis shapes Q30 */
		#endif
		)
		{
		Word16 i, nI;
		#ifdef FIX_2235_TD_RENDERER_WORD16
		Word16 knot_interval_fx;
		#else
		Word32 knot_interval_fx;
		#endif
		Word16 d0, d, shape_idx, start_idx;
		Word16 tmp_e1, tmp_e2, tmp_e3;
		Word32 tmp32;

		/* assuming triple knot at the first knot */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		knot_interval_fx = shl( sub( KSeq_fx[1], KSeq_fx[0] ), Q6 - KSeq_Q_fx ); /* Variable Q -> Q6 */
		tmp_e1 = 9;
		#else
		knot_interval_fx = L_deposit_h( BASOP_Util_Divide3216_Scale( L_sub( KSeq_fx[NumBFs - 3], KSeq_fx[0] ), sub( NumBFs, 3 ), &tmp_e1 ) );
		tmp_e1 = add( tmp_e1, 9 - 15 );
		#endif

		/* index of closest sample point */
		#ifdef FIX_2235_TD_RENDERER_WORD16
		tmp32 = L_deposit_h( BASOP_Util_Divide1616_Scale( knot_interval_fx, SegSamples, &tmp_e2 ) );
		#else
		tmp32 = L_deposit_h( BASOP_Util_Divide3216_Scale( knot_interval_fx, SegSamples, &tmp_e2 ) );
		#endif
		tmp_e2 = add( tmp_e2, sub( tmp_e1, 15 ) );
		#ifdef FIX_2235_TD_RENDERER_WORD16
		tmp32 = L_deposit_h( BASOP_Util_Divide3232_Scale( L_sub( t_fx, L_shl( L_deposit_l( KSeq_fx[0] ), sub( 22, KSeq_Q_fx ) ) ), tmp32, &tmp_e3 ) );
		#else
		tmp32 = L_deposit_h( BASOP_Util_Divide3232_Scale( L_sub( t_fx, KSeq_fx[0] ), tmp32, &tmp_e3 ) );
		#endif
		tmp_e3 = add( tmp_e3, sub( 9, tmp_e2 ) );
		tmp32 = L_shr( tmp32, sub( 9, tmp_e3 ) ); // Q22 (assuming tmp32 will be in range of Q22)
		d0 = extract_l( round_hrFilt_fx( tmp32, 22 ) );
		@@ -722,8 +832,13 @@ static void getStandardBSplineSampVec_fx(
		{
		d = sub( shl( sub( BsLen[shape_idx], 1 ), 1 ), d );
		}
		#ifdef FIX_2235_TD_RENDERER_WORD16
		assert( d >= 0 && d < BsLen[shape_idx] );
		BfVec_fx[i] = L_shl( L_deposit_l( BsShape_fx[add( BsStart[shape_idx], d )] ), Q30 - Q15 ); /* Q30 */
		#else
		BfVec_fx[i] = BsShape_fx[add( BsStart[shape_idx], abs_s( d ) )]; /TT, verify if abs is needed /
		move32();
		#endif
		NzIdx[i] = add( nI, i );
		move16();
		}
		@@ -777,12 +892,15 @@ void BSplineModelEvalDealloc_fx(

		IF( model->modelROM )
		{
		#ifndef FIX_2235_TD_RENDERER_WORD16
		FOR( i = 0; i < model->num_unique_azim_splines; i++ )
		{
		free( model->azimBsShape_dyn_fx[i] );
		}
		free( model->azimBsShape_dyn_fx );
		#endif
		free( (void ) model->azimBsShape_fx ); / void* cast needed to please both gcc and Visual studio compilers. Deallocating const float** should be fine and gcc agrees, but Visual studio complains. */

		FOR( i = 0; i < model->elevDim3; i++ )
		{
		free( model->azimKSeq_fx[i] );

lib_rend/ivas_objectRenderer_mix_fx.c

+109 −1

File changed.

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