Merge branch '3gpp_issue_805_fix_2' into 'main' (eb36cca1) · Commits · SA4 / Audio / IVAS BASOP

lib_com/basop_util.c

+12 −11

Original line number	Diff line number	Diff line
		@@ -936,13 +936,14 @@ Word32 div_w( Word32 L_num, Word32 L_den )
		Word16 iteration;


		if ( L_den == (Word32) 0 )
		IF( L_den == 0 )
		{
		/* printf("Division by 0 in div_l, Fatal error in "); printStack(); */
		return ( 0 );
		}

		if ( ( L_num < (Word32) 0 ) \|\| ( L_den < (Word32) 0 ) )
		test();
		IF( ( L_num < 0 ) \|\| ( L_den < 0 ) )
		{
		/* printf("Division Error in div_l, Fatal error in "); printStack(); */
		return ( 0 );
		@@ -951,24 +952,24 @@ Word32 div_w( Word32 L_num, Word32 L_den )
		W_num = W_deposit32_h( L_num );
		W_den = W_deposit32_h( L_den );

		if ( W_num >= W_den )
		IF( W_sub( W_num, W_den ) >= 0 )
		{
		return MAX_32;
		}
		else
		ELSE
		{
		W_num = W_shr( W_num, (Word16) 1 );
		W_den = W_shr( W_den, (Word16) 1 );
		W_num = W_shr( W_num, 1 );
		W_den = W_shr( W_den, 1 );

		for ( iteration = (Word16) 0; iteration < (Word16) 31; iteration++ )
		FOR( iteration = 0; iteration < 31; iteration++ )
		{
		L_var_out = L_shl( L_var_out, (Word16) 1 );
		W_num = W_shl( W_num, (Word16) 1 );
		L_var_out = L_shl( L_var_out, 1 );
		W_num = W_shl( W_num, 1 );

		if ( W_num >= W_den )
		IF( W_sub( W_num, W_den ) >= 0 )
		{
		W_num = W_sub( W_num, W_den );
		L_var_out = L_add( L_var_out, (Word32) 1 );
		L_var_out = L_add( L_var_out, 1 );
		}
		}

lib_com/fd_cng_com.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -109,7 +109,7 @@ void initFdCngCom_flt(
		set_f( hFdCngCom->A_cng_flt, 0.0f, M + 1 );
		hFdCngCom->A_cng_flt[0] = 1.f;
		#ifdef IVAS_FLOAT_FIXED
		set_s( hFdCngCom->A_cng, 0, M + 1 );
		set16_fx( hFdCngCom->A_cng, 0, M + 1 );
		hFdCngCom->A_cng[0] = MAX_16;
		#endif

lib_com/gs_bitallocation_ivas_fx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1044,7 +1044,7 @@ void bands_and_bit_alloc_ivas_fx(
		}
		ELSE /* bit == 0 /
		{
		set_s( out_bits_per_bands, 0, nb_tot_bands );
		set16_fx( out_bits_per_bands, 0, nb_tot_bands );
		*nb_subbands = 0;
		move16();
		*pvq_len = 0;

lib_com/hq2_bit_alloc.c

+7 −6

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@
		#include "options.h"
		#include <math.h>
		#include "prot.h"
		#include "prot_fx.h"
		#include "rom_com.h"
		#include "basop_util.h"
		#include "stl.h"
		@@ -61,7 +62,7 @@
		#define BITS_FACT_0p92 ( Word16 )( 0.92f * (float) pow( 2, Qbf ) + 0.5f )

		#define L_Comp( hi, lo ) L_mac( L_deposit_h( hi ), lo, 1 )

		#if 0 // functions already present in hq2_bit_alloc_fx.c
		/*-------------------------------------------------------------------
		* div_s_ss()
		*
		@@ -308,7 +309,7 @@ static void Bits2indvsb_fx(

		return;
		}

		#endif
		/-------------------------------------------------------------------
		* hq2_bit_alloc_har()
		*
		@@ -388,7 +389,7 @@ void hq2_bit_alloc_har(
		L_THR2 = L_shl( L_deposit_l( THR2 ), SWB_BWE_LR_QRk );
		L_THR3 = L_shl( L_deposit_l( THR3 ), SWB_BWE_LR_QRk );

		set_val_Word16( Bits_grp_fx, 0, GRP_SB );
		set16_fx( Bits_grp_fx, 0, GRP_SB );

		/* Initialize subbands bits allocation vector based on harmonic bands */
		harmonic_band_fx = add( sub( N_fx, p2a_bands_fx ), 1 );
		@@ -739,10 +740,10 @@ void hq2_bit_alloc_har(
		}
		ELSE
		{
		set_val_Word32( L_Rsubband + grp_bound_fx[i], 0x0L, sub( grp_bound_fx[i + 1], grp_bound_fx[i] ) );
		set32_fx( L_Rsubband + grp_bound_fx[i], 0x0L, sub( grp_bound_fx[i + 1], grp_bound_fx[i] ) );
		IF( sub( i, GRP_SB - 1 ) == 0 )
		{
		set_val_Word16( p2a_flags_fx + grp_bound_fx[i], 0, sub( grp_bound_fx[i + 1], grp_bound_fx[i] ) );
		set16_fx( p2a_flags_fx + grp_bound_fx[i], 0, sub( grp_bound_fx[i + 1], grp_bound_fx[i] ) );
		}
		}
		}
		@@ -803,7 +804,7 @@ void hq2_bit_alloc(
		/* Init Rk to non-zero values for bands to be allocated bits */
		IF( sub( num_bits, HQ_16k40_BIT ) <= 0 )
		{
		set_val_Word32( L_Rk, (Word32) ( C1_QRk ), bands ); /* 1<<SWB_BWE_LR_QRk */
		set32_fx( L_Rk, (Word32) ( C1_QRk ), bands ); /* 1<<SWB_BWE_LR_QRk */

		test();
		IF( is_transient && sub( bands, 32 ) == 0 )

lib_com/ivas_cov_smooth.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -315,7 +315,7 @@ ivas_error ivas_spar_covar_smooth_enc_open_fx(
		{
		return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for SPAR COV encoder Fixed" );
		}
		set_s( hCovState->q_cov_real_per_band[i][j], Q31, cov_smooth_cfg->max_bands );
		set16_fx( hCovState->q_cov_real_per_band[i][j], Q31, cov_smooth_cfg->max_bands );
		}
		}

		@@ -493,7 +493,7 @@ static void ivas_compute_smooth_cov_fx(
		{
		FOR( j = 0; j < num_ch; j++ )
		{
		set_s( hCovState->q_cov_real_per_band[i][j], q_cov[i][j], pFb->filterbank_num_bands );
		set16_fx( hCovState->q_cov_real_per_band[i][j], q_cov[i][j], pFb->filterbank_num_bands );
		}
		}
		FOR( i = 0; i < num_ch; i++ )
		@@ -524,7 +524,7 @@ static void ivas_compute_smooth_cov_fx(
		move32();
		}

		set_s( q_tmp, q_cov[i][j], sub( end_band, start_band ) );
		set16_fx( q_tmp, q_cov[i][j], sub( end_band, start_band ) );
		FOR( k = start_band; k < non_sm_b_idx; k++ )
		{
		L_tmp = Mpy_32_32( hCovState->pSmoothing_factor_fx[k], pCov_buf[i][j][k] ); // (Q31, q_cov[i][j]) -> q_cov[i][j]
		@@ -707,7 +707,7 @@ void ivas_cov_smooth_process_fx(
		{
		FOR( j = 0; j < num_ch; j++ )
		{
		mvl2l( &cov_real[i][j][start_band], &hCovState->pPrior_cov_real_fx[i][j][start_band], num_bands );
		Copy32( &cov_real[i][j][start_band], &hCovState->pPrior_cov_real_fx[i][j][start_band], num_bands );
		}
		}