Accept FIX_BASOP_2571_MASA_EXT_RENDER_FIXES (f92737e4) · Commits · SA4 / Audio / IVAS BASOP

lib_com/options.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -100,7 +100,6 @@

		#define FIX_1576_LCLD_CRASH_DIFFERENT_CODEC_ISAR_FRAME_SIZE /* Dolby: float issue 1576: fix for crash in LCLD mode when codec frame size is less than isar frame size */
		#define NONBE_FIX_ISSUE_2206_MDCT_STEREO_FIX_2549 /* FhG: Correct scale inconsistency of old_inp_16k_fx buffer scale. */
		#define FIX_BASOP_2571_MASA_EXT_RENDER_FIXES /* Nokia: BASOP issue 2571: Fix MASA EXT DirAC renderer by unifying it with decoder */
		#define NONBE_FIX_2575 /* Fhg: Fix issue 2575, precision loss in FD CNG */
		#define FIX_2584_TD_SM_ISSUE /* VA: Fix inconsistencies in the SM part of the TD stereo */
		#define FIX_2556_ALIGN_CONDITIONS /* VA: Fix different conditions that were not exact between float and fix, BE on self-test */

lib_rend/ivas_dirac_rend_fx.c

+0 −30

Original line number	Diff line number	Diff line
		@@ -3896,13 +3896,11 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		Word32 dirEne_fx;
		Word32 surCohEner_fx;
		move16();
		#ifdef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		Word16 tmp1;
		Word16 size;
		Word16 shift;
		DIRAC_OUTPUT_SYNTHESIS_PARAMS *h_dirac_output_synthesis_params;
		DIRAC_OUTPUT_SYNTHESIS_STATE *h_dirac_output_synthesis_state;
		#endif

		FOR( Word16 ii = 0; ii < MAX_OUTPUT_CHANNELS; ii++ )
		{
		@@ -3957,7 +3955,6 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		move16();
		}

		#ifdef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		IF( EQ_16( hDirACRend->synthesisConf, DIRAC_SYNTHESIS_MONO ) )
		{
		IF( hDirACRend->masa_stereo_type_detect )
		@@ -4071,7 +4068,6 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		}
		}

		#endif
		/* Subframe loop */
		slot_idx_start = hSpatParamRendCom->slots_rendered;
		move16();
		@@ -4083,10 +4079,6 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		md_idx = hSpatParamRendCom->render_to_md_map[subframe_idx];
		move16();

		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		DIRAC_OUTPUT_SYNTHESIS_STATE *h_dirac_output_synthesis_state;
		h_dirac_output_synthesis_state = &( hDirACRend->h_output_synthesis_psd_state );
		#endif

		/* copy parameters into local buffers*/

		@@ -4623,33 +4615,13 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		}
		ELSE
		{
		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		IF( hDirACRend->proto_signal_decorr_on )
		{
		Word16 new_proto_diffuse_buffer_f_q = getScaleFactor32( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_len );
		Word16 new_proto_direct_buffer_f_q = getScaleFactor32( hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_len );

		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_len, new_proto_diffuse_buffer_f_q ); // hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_q + new_proto_diffuse_buffer_f_q
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_len, new_proto_direct_buffer_f_q ); // hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_q + new_proto_direct_buffer_f_q
		hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_q = add( hDirACRend->h_output_synthesis_psd_state.proto_direct_buffer_f_q, new_proto_direct_buffer_f_q );
		move16();
		hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_q = add( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_q, new_proto_diffuse_buffer_f_q );
		move16();
		}

		#endif
		Word16 reference_power_temp_q = getScaleFactor32( DirAC_mem.reference_power_fx, DirAC_mem.reference_power_len );
		scale_sig32( DirAC_mem.reference_power_fx, DirAC_mem.reference_power_len, reference_power_temp_q ); /DirAC_mem.reference_power_q + reference_power_temp_q/
		DirAC_mem.reference_power_q[0] = add( DirAC_mem.reference_power_q[0], reference_power_temp_q );
		DirAC_mem.reference_power_q[1] = add( DirAC_mem.reference_power_q[1], reference_power_temp_q );
		move16();
		#ifdef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		DirAC_mem.reference_power_smooth_q[0] = DirAC_mem.reference_power_q[0];
		DirAC_mem.reference_power_smooth_q[1] = DirAC_mem.reference_power_q[1];
		#else
		DirAC_mem.reference_power_smooth_q[0] = add( DirAC_mem.reference_power_q[0], reference_power_temp_q );
		DirAC_mem.reference_power_smooth_q[1] = add( DirAC_mem.reference_power_q[1], reference_power_temp_q );
		#endif
		move16();

		Word16 q_cy_auto_diff_smooth = getScaleFactor32( h_dirac_output_synthesis_state->cy_auto_diff_smooth_fx, h_dirac_output_synthesis_state->cy_auto_diff_smooth_len );
		@@ -4757,7 +4729,6 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		DirAC_mem.reference_power_smooth_q[1] = s_min( hDirACRend->h_output_synthesis_psd_state.reference_power_smooth_prev_q[1], DirAC_mem.reference_power_q[1] );
		move16();

		#ifdef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		IF( NE_16( hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_q, Q26 ) )
		{
		Scale_sig32( hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_fx,
		@@ -4777,7 +4748,6 @@ static void ivas_masa_ext_dirac_render_sf_fx(
		move16();
		}

		#endif
		ivas_dirac_dec_output_synthesis_process_subframe_psd_ls_fx( Cldfb_RealBuffer_fx,
		Cldfb_ImagBuffer_fx,
		hSpatParamRendCom,

lib_rend/lib_rend_fx.c

+0 −255

Original line number	Diff line number	Diff line
		@@ -242,10 +242,6 @@ struct IVAS_REND
		static ivas_error initMasaExtRenderer( input_masa inputMasa, const AUDIO_CONFIG outConfig, const RENDER_CONFIG_DATA hRendCfg, hrtf_handles *hHrtfs );

		static void freeMasaExtRenderer( MASA_EXT_REND_HANDLE *hMasaExtRendOut );
		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES

		static void intermidiate_ext_dirac_render( MASA_EXT_REND_HANDLE hMasaExtRend, Word16 to_fix );
		#endif
		static ivas_error renderSbaToMultiBinauralCldfb( input_sba *sbaInput, Word32 Cldfb_Out_Real[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], Word32 Cldfb_Out_Imag[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], const Word16 low_res_pre_rend_rot, const Word16 num_subframes, const Word16 Q_in );
		static ivas_error renderSbaToMultiBinaural( input_sba sbaInput, const AUDIO_CONFIG outConfig, Word32 out[][L_FRAME48k], const Word16 pq_fact );

		@@ -9330,16 +9326,6 @@ static ivas_error renderInputMasa(
		case RENDERER_DIRAC:

		copyMasaMetadataToDiracRenderer_fx( &masaInput->masaMetadata, masaInput->hMasaExtRend->hSpatParamRendCom, maxBin );
		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		intermidiate_ext_dirac_render( masaInput->hMasaExtRend, 1 );
		#endif
		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		FOR( ch = 0; ch < masaInput->hMasaExtRend->hDirACRend->hOutSetup.nchan_out_woLFE + masaInput->hMasaExtRend->hDirACRend->hOutSetup.num_lfe; ch++ )
		{
		masaInput->hMasaExtRend->cldfbAnaRend[0]->Q_cldfb_state = Q11;
		move16();
		}
		#endif
		FOR( ch = 0; ch < inAudio.config.numChannels; ch++ )
		{
		Scale_sig32( tmpBuffer_buff_fx[ch], inAudio.config.numSamplesPerChannel, sub( Q11, outAudio.pq_fact ) ); / Q11 */
		@@ -9359,9 +9345,6 @@ static ivas_error renderInputMasa(
		move16();
		}

		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		intermidiate_ext_dirac_render( masaInput->hMasaExtRend, 0 );
		#endif
		BREAK;
		case RENDERER_STEREO_PARAMETRIC:
		case RENDERER_BINAURAL_PARAMETRIC:
		@@ -11283,244 +11266,6 @@ static void freeMasaExtRenderer(
		return;
		}

		#ifndef FIX_BASOP_2571_MASA_EXT_RENDER_FIXES
		static void intermidiate_ext_dirac_render(
		MASA_EXT_REND_HANDLE hMasaExtRend, /* i/o: MASA renderer structure */
		Word16 to_fix )
		{
		SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom;
		hSpatParamRendCom = hMasaExtRend->hSpatParamRendCom;
		DIRAC_DEC_STACK_MEM DirAC_mem;
		Word16 ch;
		DIRAC_REND_HANDLE hDirACRend;
		Word16 subframe_idx;
		Word16 slot_idx;
		Word16 nchan_transport;
		Word16 tmp;

		hDirACRend = hMasaExtRend->hDirACRend;
		hSpatParamRendCom = hMasaExtRend->hSpatParamRendCom;
		nchan_transport = hMasaExtRend->nchan_input;
		DIRAC_OUTPUT_SYNTHESIS_STATE *h_dirac_output_synthesis_state;

		h_dirac_output_synthesis_state = &( hDirACRend->h_output_synthesis_psd_state );

		subframe_idx = hSpatParamRendCom->subframes_rendered;
		move16();

		DirAC_mem = hDirACRend->stack_mem;

		IF( to_fix )
		{
		DirAC_mem.reference_power_smooth_q[0] = DirAC_mem.reference_power_q[0] = Q31;
		DirAC_mem.reference_power_smooth_q[1] = DirAC_mem.reference_power_q[1] = Q31;
		move16();
		move16();
		move16();
		FOR( slot_idx = 0; slot_idx < hSpatParamRendCom->subframe_nbslots[subframe_idx]; slot_idx++ )
		{
		Scale_sig32( hDirACRend->h_output_synthesis_psd_state.direct_responses_fx, i_mult( hSpatParamRendCom->num_freq_bands, hDirACRend->num_outputs_dir ), sub( Q30, hDirACRend->h_output_synthesis_psd_state.direct_responses_q ) ); /* Q30 */
		hDirACRend->h_output_synthesis_psd_state.direct_responses_q = Q30;
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_fx )
		{
		Word16 shift = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_len, shift ); /* Q(hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth + shift) */
		hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth = add( hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth, shift );
		move16();
		}
		IF( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_prev_fx )
		{
		Word16 shift = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_prev_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_cross_dir_smooth_prev_len, shift ); /* Q(hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth_prev + shift) */
		hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth_prev = add( hDirACRend->h_output_synthesis_psd_state.q_cy_cross_dir_smooth_prev, shift );
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_fx )
		{
		Word16 shift = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_len, shift ); /* Q(hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth + shift) */
		hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth = add( hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth, shift );
		move16();
		}

		IF( h_dirac_output_synthesis_state->cy_auto_diff_smooth_fx )
		{
		tmp = L_norm_arr( h_dirac_output_synthesis_state->cy_auto_diff_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_len );
		scale_sig32( h_dirac_output_synthesis_state->cy_auto_diff_smooth_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_len, tmp ); /* Q(h_dirac_output_synthesis_state->q_cy_auto_diff_smooth + tmp) */
		h_dirac_output_synthesis_state->q_cy_auto_diff_smooth = add( h_dirac_output_synthesis_state->q_cy_auto_diff_smooth, tmp );
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_prev_fx )
		{
		tmp = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_prev_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_diff_smooth_prev_len, tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.q_cy_auto_diff_smooth_prev + tmp) */
		hDirACRend->h_output_synthesis_psd_state.q_cy_auto_diff_smooth_prev = add( hDirACRend->h_output_synthesis_psd_state.q_cy_auto_diff_smooth_prev, tmp );
		move16();
		}

		scale_sig32( hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_fx, hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_len, sub( Q26, hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_q ) ); /* Q26 */
		hDirACRend->h_output_synthesis_psd_state.gains_dir_prev_q = Q26;
		move16();
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.gains_diff_prev_fx, hDirACRend->h_output_synthesis_psd_state.gains_diff_prev_len, sub( Q26, hDirACRend->h_output_synthesis_psd_state.gains_diff_prev_q ) ); /* Q26 */
		hDirACRend->h_output_synthesis_psd_state.gains_diff_prev_q = Q26;
		move16();
		IF( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_prev_fx )
		{
		Word16 shift = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_prev_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.cy_auto_dir_smooth_prev_len, shift ); /* Q(hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth_prev + shift) */
		hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth_prev = add( hDirACRend->h_output_synthesis_psd_state.q_cy_auto_dir_smooth_prev, shift );
		move16();
		}

		IF( EQ_16( hDirACRend->proto_signal_decorr_on, 1 ) )
		{
		tmp = L_norm_arr( hDirACRend->h_freq_domain_decorr_ap_state->decorr_buffer_fx, hDirACRend->h_freq_domain_decorr_ap_state->decorr_buffer_len );
		scale_sig32( hDirACRend->h_freq_domain_decorr_ap_state->decorr_buffer_fx, hDirACRend->h_freq_domain_decorr_ap_state->decorr_buffer_len, tmp ); /* Q(hDirACRend->h_freq_domain_decorr_ap_state->q_decorr_buffer + tmp) */
		hDirACRend->h_freq_domain_decorr_ap_state->q_decorr_buffer = add( hDirACRend->h_freq_domain_decorr_ap_state->q_decorr_buffer, tmp );
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx )
		{
		Word16 shift, norm1, norm2;
		Word32 tmp1, tmp2;
		maximum_abs_32_fx( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_len, &tmp2 );
		maximum_abs_32_fx( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_len, &tmp1 );

		IF( tmp1 == 0 )
		{
		norm1 = 31;
		move16();
		}
		ELSE
		{
		norm1 = norm_l( tmp1 );
		}

		IF( tmp2 == 0 )
		{
		norm2 = 31;
		move16();
		}
		ELSE
		{
		norm2 = norm_l( tmp2 );
		}

		shift = s_min( norm1, norm2 );

		Word16 hr_exp = sub( 31, shift );

		Scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_fx, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_len, sub( sub( 31, hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_q ), hr_exp ) ); /* Q(31 - hr_exp) */
		hDirACRend->h_output_synthesis_psd_state.proto_diffuse_buffer_f_q = sub( 31, hr_exp );
		move16();
		}

		FOR( slot_idx = 0; slot_idx < hSpatParamRendCom->subframe_nbslots[subframe_idx]; slot_idx++ )
		{
		/* CLDFB Analysis*/
		FOR( ch = 0; ch < nchan_transport; ch++ )
		{
		hMasaExtRend->cldfbAnaRend[ch]->Q_cldfb_state = Q11;
		move16();
		}
		}

		IF( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_fx )
		{
		tmp = 0;
		move16();
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		tmp = s_min( tmp, L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_fx + slot_idx, s_min( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ) ) );
		}
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_fx + slot_idx, s_min( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ), tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q + tmp) */
		}
		hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q[0] = add( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q[0], tmp );
		move16();
		tmp = 0;
		move16();
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		tmp = s_min( tmp, L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_fx + slot_idx + CLDFB_NO_CHANNELS_HALF, s_max( 0, sub( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ) ) ) );
		}
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_fx + slot_idx + CLDFB_NO_CHANNELS_HALF, s_max( 0, sub( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ) ), tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q + tmp) */
		}
		hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q[1] = add( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_q[1], tmp );
		move16();
		tmp = 0;
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		tmp = s_min( tmp, L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_fx, s_min( CLDFB_NO_CHANNELS_HALF, hSpatParamRendCom->num_freq_bands ) ) );
		}
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_fx, s_min( CLDFB_NO_CHANNELS_HALF, hSpatParamRendCom->num_freq_bands ), tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q + tmp) */
		}
		hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q[0] = add( tmp, hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q[0] );
		move16();
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		tmp = s_min( tmp, L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_fx + CLDFB_NO_CHANNELS_HALF, s_max( 0, sub( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ) ) ) );
		}
		FOR( slot_idx = 0; slot_idx < hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_len; slot_idx = add( slot_idx, hSpatParamRendCom->num_freq_bands ) )
		{
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_fx + CLDFB_NO_CHANNELS_HALF, s_max( 0, sub( hSpatParamRendCom->num_freq_bands, CLDFB_NO_CHANNELS_HALF ) ), tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q + tmp) */
		}
		hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q[1] = add( tmp, hDirACRend->h_output_synthesis_psd_state.proto_power_smooth_prev_q[1] );
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_fx != NULL && GT_16( hDirACRend->h_output_synthesis_psd_params.max_band_decorr, 0 ) )
		{

		tmp = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_fx, hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_fx, hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_len, tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_q + tmp) */
		hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_q = add( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_q, tmp );
		move16();
		}

		IF( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_fx != NULL && GT_16( hDirACRend->h_output_synthesis_psd_params.max_band_decorr, 0 ) )
		{
		tmp = L_norm_arr( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_len );
		scale_sig32( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_fx, hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_len, tmp ); /* Q(hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_q + tmp) */
		hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_q = add( hDirACRend->h_output_synthesis_psd_state.proto_power_diff_smooth_prev_q, tmp );
		move16();
		}
		}
		ELSE
		{
		FOR( slot_idx = 0; slot_idx < hSpatParamRendCom->subframe_nbslots[hSpatParamRendCom->subframes_rendered]; slot_idx++ )
		{
		/* CLDFB Analysis*/
		FOR( ch = 0; ch < nchan_transport; ch++ )
		{
		scale_sig32( hMasaExtRend->cldfbAnaRend[ch]->cldfb_state_fx, hMasaExtRend->cldfbAnaRend[ch]->cldfb_size, sub( Q11, hMasaExtRend->cldfbAnaRend[0]->Q_cldfb_state ) ); /* Q11 */
		hMasaExtRend->cldfbAnaRend[ch]->Q_cldfb_state = Q11;
		move16();
		}
		}

		FOR( ch = 0; ch < hDirACRend->hOutSetup.nchan_out_woLFE + hDirACRend->hOutSetup.num_lfe; ch++ )
		{
		scale_sig32( hMasaExtRend->cldfbSynRend[ch]->cldfb_state_fx, hMasaExtRend->cldfbSynRend[ch]->cldfb_size, sub( Q11, hMasaExtRend->cldfbSynRend[0]->Q_cldfb_state ) ); /* Q11 */
		hMasaExtRend->cldfbSynRend[ch]->Q_cldfb_state = Q11;
		move16();
		}
		}

		return;
		}
		#endif

		static ivas_error printConfigInfo_rend(
		IVAS_REND_HANDLE hIvasRend /* i : IVAS renderer handle */