ivas crend function converted to fixed point. (99ca3486) · Commits · SA4 / Audio / IVAS BASOP

lib_com/cnst.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,14 @@
		/* clang-format off */
		#ifdef IVAS_FLOAT_FIXED
		#define MATRIX_CONSTANT (759250113)
		#define L_SUBFRAME_48k (240)
		#define L_SUBFRAME_32k (180)
		#define L_SUBFRAME_16k (80)
		#define L_SUBFRAME_8k (40)
		#define Q31_BY_SUB_FRAME_240 ( 8985287 )
		#define Q31_BY_SUB_FRAME_180 ( 11997115 )
		#define Q31_BY_SUB_FRAME_80 ( 27183337 )
		#define Q31_BY_SUB_FRAME_40 ( 55063683 )
		#endif

lib_dec/ivas_objectRenderer_internal.c

+3 −18

Original line number	Diff line number	Diff line
		@@ -230,7 +230,7 @@ ivas_error ivas_td_binaural_renderer_sf(
		if ( st_ivas->hRenderConfig != NULL && st_ivas->hIntSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
		{
		#ifdef IVAS_FLOAT_FIXED
		Word16 i,j, k,exp;
		Word16 i,j,exp;
		Word32 pcm_in_buff[MAX_OUTPUT_CHANNELS][L_FRAME48k];
		Word32 pcm_out_buff[BINAURAL_CHANNELS][L_FRAME48k];
		Word32 *pcm_in_fx[MAX_OUTPUT_CHANNELS];
		@@ -260,25 +260,10 @@ ivas_error ivas_td_binaural_renderer_sf(

		for ( j = 0; j < ( hReverb->full_block_size ); j++ )
		{

		pcm_out_fx[i][0 * hReverb->full_block_size + j] = (Word32) float_to_fix( p_reverb_signal[i][0 * hReverb->full_block_size + j], ( exp - 2 ) );
		}
		}
		for ( i = 0; i < hReverb->nr_of_branches; i++ )
		{
		for ( k = 0; k < IVAS_REV_MAX_IIR_FILTER_LENGTH; k++ )
		{
		hReverb->t60[i].CoefA_fx[k] = (Word32) ( hReverb->t60[i].CoefA[k] * ONE_IN_Q30 );
		hReverb->t60[i].CoefB_fx[k] = (Word32) ( hReverb->t60[i].CoefB[k] * ONE_IN_Q30 );
		}
		pcm_out_fx[i][0 * hReverb->full_block_size + j] = (Word32) float_to_fix( p_reverb_signal[i][0 * hReverb->full_block_size + j], ( exp ) );
		}
		for ( k = 0; k < hReverb->fft_filter_ols.fft_size; k++ )
		{
		hReverb->fft_filter_correl_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_correl_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_1.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_1.fft_spectrum[k] * ONE_IN_Q31 );
		}

		if ( ( error = ivas_reverb_process_fx( st_ivas->hReverb, st_ivas->transport_config, 0, pcm_in_fx, pcm_out_fx, 0 ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = ivas_reverb_process( st_ivas->hReverb, st_ivas->transport_config, 0, tc_local, p_reverb_signal, 0 ) ) != IVAS_ERR_OK )

lib_rend/ivas_crend.c

+95 −157

Original line number	Diff line number	Diff line
		@@ -2100,7 +2100,6 @@ ivas_error ivas_rend_initCrendWrapper(
		{
		return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend Wrapper\n" );
		}

		( *pCrend )->binaural_latency_ns = 0;
		( *pCrend )->hHrtfCrend = NULL;

		@@ -2416,7 +2415,6 @@ void ivas_rend_closeCrend(
		free( hCrend->freq_buffer_re_diffuse_fx );
		hCrend->freq_buffer_re_diffuse_fx = NULL;
		}

		if ( hCrend->freq_buffer_im_diffuse_fx != NULL )
		{
		free( hCrend->freq_buffer_im_diffuse_fx );
		@@ -2445,7 +2443,6 @@ void ivas_rend_closeCrend(
		free( hCrend->reflections );
		hCrend->reflections = NULL;
		}

		free( hCrend );
		hCrend = NULL;
		( *pCrend )->hCrend = hCrend;
		@@ -2724,7 +2721,6 @@ void ivas_rend_closeCrend(

		#endif


		#ifdef IVAS_FLOAT_FIXED
		/-----------------------------------------------------------------------------------------
		* Function ivas_rend_crendConvolver()
		@@ -2896,6 +2892,7 @@ static ivas_error ivas_rend_crendConvolver(

		return IVAS_ERR_OK;
		}

		#else
		/-----------------------------------------------------------------------------------------
		* Function ivas_rend_crendConvolver()
		@@ -3082,22 +3079,17 @@ ivas_error ivas_rend_crendProcess(
		COMBINED_ORIENTATION_HANDLE hCombinedOrientationData,
		IVAS_OUTPUT_SETUP_HANDLE hIntSetup,
		EFAP_HANDLE hEFAPdata,
		float output[], / i/o: input/output audio channels */
		const int32_t output_Fs,
		const int16_t num_subframes /* i : number of subframes to render */
		Word32 output_fx[], / i/o: input/output audio channels */
		const Word32 output_Fs,
		const Word16 num_subframes /* i : number of subframes to render */
		)
		{
		int16_t i, subframe_idx, subframe_len;
		Word16 j;
		int16_t nchan_out, nchan_in;//TODO:nchan_in will remove later for temporary conversion
		float pcm_tmp[BINAURAL_CHANNELS][L_FRAME48k];
		Word16 i, subframe_idx, subframe_len;
		Word16 nchan_out;
		Word32 pcm_tmp_fx[BINAURAL_CHANNELS][L_FRAME48k];
		float *p_pcm_tmp[BINAURAL_CHANNELS];
		Word32 *p_pcm_tmp_fx[BINAURAL_CHANNELS];
		Word32 output_buffer_fx[MAX_OUTPUT_CHANNELS][L_FRAME48k];
		Word32 *output_fx[MAX_OUTPUT_CHANNELS];
		IVAS_REND_AudioConfigType inConfigType;
		int8_t combinedOrientationEnabled;
		Word8 combinedOrientationEnabled;
		ivas_error error;
		CREND_HANDLE hCrend;

		@@ -3106,12 +3098,12 @@ ivas_error ivas_rend_crendProcess(
		combinedOrientationEnabled = 0;
		if ( hCombinedOrientationData != NULL )
		{
		for ( subframe_idx = 0; subframe_idx < num_subframes; subframe_idx++ )
		FOR ( subframe_idx = 0; subframe_idx < num_subframes; subframe_idx++ )
		{
		if ( hCombinedOrientationData->enableCombinedOrientation[subframe_idx] != 0 )
		IF( NE_16(hCombinedOrientationData->enableCombinedOrientation[subframe_idx] , 0) )
		{
		combinedOrientationEnabled = 1;
		break;
		BREAK;
		}
		}
		}
		@@ -3119,64 +3111,49 @@ ivas_error ivas_rend_crendProcess(
		push_wmops( "ivas_rend_crendProcess" );
		inConfigType = getAudioConfigType( inConfig );

		if ( ( error = getAudioConfigNumChannels( outConfig, &nchan_out ) ) != IVAS_ERR_OK )
		IF ( ( error = getAudioConfigNumChannels( outConfig, &nchan_out ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		// TODO:will remove later for temporary conversion; not there in the float code code
		if ( ( error = getAudioConfigNumChannels( inConfig, &nchan_in ) ) != IVAS_ERR_OK )
		subframe_len = L_SUBFRAME_48k;
		move16();
		SWITCH( output_Fs )
		{
		return error;
		case 48000:
		subframe_len = L_SUBFRAME_48k;
		BREAK;
		case 32000:
		subframe_len = L_SUBFRAME_32k;
		BREAK;
		case 16000:
		subframe_len = L_SUBFRAME_16k;
		BREAK;
		case 8000:
		subframe_len = L_SUBFRAME_8k;
		BREAK;
		default:
		BREAK;
		}
		subframe_len = (int16_t) ( output_Fs / ( FRAMES_PER_SEC * MAX_PARAM_SPATIAL_SUBFRAMES ) );

		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{
		p_pcm_tmp[i] = pcm_tmp[i];
		}
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		FOR ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{
		p_pcm_tmp_fx[i] = pcm_tmp_fx[i];
		move32();
		}
		for ( i = 0; i < MAX_OUTPUT_CHANNELS; i++ )
		{
		output_fx[i] = output_buffer_fx[i];
		}
		Word16 gd_bits = find_guarded_bits_fx( subframe_len );
		Word16 exp = 15;
		exp -= gd_bits;

		for ( subframe_idx = 0; subframe_idx < num_subframes; subframe_idx++ )
		FOR( subframe_idx = 0; subframe_idx < num_subframes; subframe_idx++ )
		{
		/* Early Reflections */
		if ( hCrend->reflections != NULL )
		{
		if ( hCrend->reflections->use_er == 1 && hCrend->reflections->is_ready == 1 )
		{
		for ( i = 0; i < hCrend->reflections->shoebox_data.n_sources + 1; i++ )
		test();
		IF( EQ_16( hCrend->reflections->use_er, 1 ) && EQ_16(hCrend->reflections->is_ready , 1) )
		{
		for ( j = 0; j < L_FRAME48k; j++ )
		{

		output_fx[i][j] = (Word32) float_to_fix( output[i][j], exp );
		}
		}
		for ( i = 0; i < 150; i++ )
		{
		hCrend->reflections->shoebox_data.gains.data_fx[i] = (Word32) float_to_fix( hCrend->reflections->shoebox_data.gains.data[i], 15 );
		}
		if ( ( error = ivas_er_process( hCrend->reflections, subframe_len, subframe_idx, output_fx, inConfig ) ) != IVAS_ERR_OK )
		IF ( ( error = ivas_er_process( hCrend->reflections, subframe_len, subframe_idx, output_fx, inConfig ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		for ( i = 0; i < hCrend->reflections->shoebox_data.n_sources + 1; i++ )
		{
		for ( j = 0; j < L_FRAME48k; j++ )
		{

		output[i][j] = fix_to_float( output_fx[i][j], exp );
		}
		}
		}
		}

		@@ -3188,102 +3165,44 @@ ivas_error ivas_rend_crendProcess(
		MC with elevation (5_1_2 / 5_1_4 / 7_1_4) -> BINAURAL
		SBA SPAR -> BINAURAL or BINAURAL_ROOM
		*/
		if ( inConfig == IVAS_AUDIO_CONFIG_FOA \|\| inConfig == IVAS_AUDIO_CONFIG_HOA2 \|\| inConfig == IVAS_AUDIO_CONFIG_HOA3 )
		test();
		IF ( EQ_16(inConfig ,IVAS_AUDIO_CONFIG_FOA) \|\| EQ_16(inConfig , IVAS_AUDIO_CONFIG_HOA2) \|\| EQ_16(inConfig , IVAS_AUDIO_CONFIG_HOA3) )
		{
		rotateFrame_shd( hCombinedOrientationData, output, subframe_len, *hIntSetup, subframe_idx );
		rotateFrame_shd( hCombinedOrientationData, output_fx, subframe_len, *hIntSetup, subframe_idx );
		}
		/* Rotation in SD for MC -> BINAURAL_ROOM */
		else if ( ( hIntSetup != NULL ) && hIntSetup->is_loudspeaker_setup )
		{
		rotateFrame_sd( hCombinedOrientationData, output, subframe_len, *hIntSetup, hEFAPdata, subframe_idx );
		}
		}

		if ( inConfigType == IVAS_REND_AUDIO_CONFIG_TYPE_CHANNEL_BASED \|\| inConfigType == IVAS_REND_AUDIO_CONFIG_TYPE_AMBISONICS )
		{
		for ( i = 0; i < nchan_in; i++ )
		{
		for ( j = 0; j < L_FRAME48k; j++ )
		ELSE IF ( ( hIntSetup != NULL ) && hIntSetup->is_loudspeaker_setup )
		{
		rotateFrame_sd( hCombinedOrientationData, output_fx, subframe_len, *hIntSetup, hEFAPdata, subframe_idx );

		output_fx[i][j] = (Word32) float_to_fix( output[i][j], exp );
		}
		}
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{

		for ( j = 0; j < L_FRAME48k; j++ )
		test();
		IF ( EQ_16(inConfigType ,IVAS_REND_AUDIO_CONFIG_TYPE_CHANNEL_BASED) \|\| EQ_16(inConfigType , IVAS_REND_AUDIO_CONFIG_TYPE_AMBISONICS) )
		{

		p_pcm_tmp_fx[i][j] = (Word32) float_to_fix( p_pcm_tmp[i][j], exp );
		}
		}
		if ( ( error = ivas_rend_crendConvolver( pCrend, inConfig, outConfig, output_fx, p_pcm_tmp_fx, output_Fs, subframe_idx ) ) != IVAS_ERR_OK )
		IF ( ( error = ivas_rend_crendConvolver( pCrend, inConfig, outConfig, output_fx, p_pcm_tmp_fx, output_Fs, subframe_idx ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{

		for ( j = 0; j < L_FRAME48k; j++ )
		IF( hCrend->hReverb != NULL )
		{

		p_pcm_tmp[i][j] = fix_to_float( p_pcm_tmp_fx[i][j], exp );
		}
		}
		if ( hCrend->hReverb != NULL )
		{
		Word16 k;
		REVERB_HANDLE hReverb = pCrend->hCrend->hReverb;
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{

		for ( j = 0; j < ( hReverb->full_block_size ); j++ )
		{

		p_pcm_tmp_fx[i][subframe_idx * hReverb->full_block_size + j] = (Word32)float_to_fix( p_pcm_tmp[i][subframe_idx * hReverb->full_block_size + j], ( exp - 2 ) );
		}
		}
		for ( i = 0; i < hReverb->nr_of_branches; i++ )
		{
		for ( k = 0; k < IVAS_REV_MAX_IIR_FILTER_LENGTH; k++ )
		{
		hReverb->t60[i].CoefA_fx[k] = (Word32) ( hReverb->t60[i].CoefA[k] * ONE_IN_Q30 );
		hReverb->t60[i].CoefB_fx[k] = (Word32) ( hReverb->t60[i].CoefB[k] * ONE_IN_Q30 );
		}
		}
		for ( k = 0; k < hReverb->fft_filter_ols.fft_size; k++ )
		{
		hReverb->fft_filter_correl_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_correl_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_1.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_1.fft_spectrum[k] * ONE_IN_Q31 );
		}
		if ( ( error = ivas_reverb_process_fx( pCrend->hCrend->hReverb, inConfig, 1, output_fx, p_pcm_tmp_fx, subframe_idx ) ) != IVAS_ERR_OK )
		IF( ( error = ivas_reverb_process_fx( pCrend->hCrend->hReverb, inConfig, 1, output_fx, p_pcm_tmp_fx, subframe_idx ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{

		for ( j = 0; j < ( hReverb->full_block_size ); j++ )
		{

		p_pcm_tmp[i][subframe_idx * hReverb->full_block_size + j] = fix_to_float( p_pcm_tmp_fx[i][subframe_idx * hReverb->full_block_size + j], (exp - 2) );
		}
		}
		}
		}
		else
		ELSE
		{
		return IVAS_ERR_INVALID_INPUT_FORMAT;
		}
		}

		/* move to output */
		for ( i = 0; i < nchan_out; i++ )
		FOR ( i = 0; i < nchan_out; i++ )
		{
		mvr2r( pcm_tmp[i], output[i], num_subframes * subframe_len );
		mvr2r_Word32( pcm_tmp_fx[i], output_fx[i], num_subframes * subframe_len );
		}

		pop_wmops();
		@@ -3437,7 +3356,7 @@ ivas_error ivas_rend_crendProcessSubframe(
		const int32_t output_Fs /* i : output sampling rate */
		)
		{
		int16_t subframe_idx, subframe_len;
		int16_t subframe_idx, subframe_len, n;
		Word16 i, j;
		int16_t nchan_out, nchan_in, ch, first_sf, last_sf, slot_size, slots_to_render;
		float *tc_local[MAX_OUTPUT_CHANNELS];
		@@ -3552,12 +3471,46 @@ ivas_error ivas_rend_crendProcessSubframe(
		*/
		if ( inConfig == IVAS_AUDIO_CONFIG_FOA \|\| inConfig == IVAS_AUDIO_CONFIG_HOA2 \|\| inConfig == IVAS_AUDIO_CONFIG_HOA3 )
		{
		rotateFrame_shd( hCombinedOrientationData, tc_local, subframe_len, *hIntSetup, 0 );
		rotateFrame_shd( hCombinedOrientationData, tc_local_fx, subframe_len, *hIntSetup, 0 );
		}
		/* Rotation in SD for MC -> BINAURAL_ROOM */
		else if ( ( hIntSetup != NULL ) && hIntSetup->is_loudspeaker_setup )
		{
		rotateFrame_sd( hCombinedOrientationData, tc_local, subframe_len, *hIntSetup, hEFAPdata, 0 );
		Word16 nchan;
		nchan = hIntSetup->nchan_out_woLFE + hIntSetup->num_lfe;
		for ( i = 0; i < nchan; i++ )
		{
		for ( j = 0; j < subframe_len; j++ )
		{

		tc_local_fx[i][j] = (Word32) float_to_fix( tc_local[i][j], exp );
		}
		}
		for ( n = 0; n < 3; n++ )
		{
		for ( i = 0; i < 3; i++ )
		{
		hCombinedOrientationData->Rmat_prev_fx[n][i] = (Word32) ( hCombinedOrientationData->Rmat_prev[n][i] * ONE_IN_Q30 );
		hCombinedOrientationData->Rmat_fx[hCombinedOrientationData->subframe_idx][n][i] = (Word32) ( hCombinedOrientationData->Rmat[hCombinedOrientationData->subframe_idx][n][i] * ONE_IN_Q30 );
		}
		}
		rotateFrame_sd( hCombinedOrientationData, tc_local_fx, subframe_len, *hIntSetup, hEFAPdata, 0 );
		for ( i = 0; i < nchan; i++ )
		{
		for ( j = 0; j < subframe_len; j++ )
		{

		tc_local[i][j] = (float) fix_to_float( tc_local_fx[i][j], ( exp - 3 ) );
		}
		}
		for ( n = 0; n < 3; n++ )
		{
		for ( i = 0; i < 3; i++ )
		{
		hCombinedOrientationData->Rmat_prev[n][i] = (float) ( hCombinedOrientationData->Rmat_prev_fx[n][i] ) / ONE_IN_Q30;
		hCombinedOrientationData->Rmat[hCombinedOrientationData->subframe_idx][n][i] = (float) ( hCombinedOrientationData->Rmat_fx[hCombinedOrientationData->subframe_idx][n][i] ) / ONE_IN_Q30;
		}
		}
		}
		}

		@@ -3594,7 +3547,6 @@ ivas_error ivas_rend_crendProcessSubframe(
		}
		if ( pCrend->hCrend->hReverb != NULL )
		{
		Word16 k;
		REVERB_HANDLE hReverb = pCrend->hCrend->hReverb;
		for ( i = 0; i < BINAURAL_CHANNELS; i++ )
		{
		@@ -3602,24 +3554,10 @@ ivas_error ivas_rend_crendProcessSubframe(
		for ( j = 0; j < ( hReverb->full_block_size ); j++ )
		{

		p_pcm_tmp_fx[i][j] = (Word32) float_to_fix( p_pcm_tmp[i][j], ( exp - 2 ) );
		}
		}
		for ( i = 0; i < hReverb->nr_of_branches; i++ )
		{
		for ( k = 0; k < IVAS_REV_MAX_IIR_FILTER_LENGTH; k++ )
		{
		hReverb->t60[i].CoefA_fx[k] = (Word32) (hReverb->t60[i].CoefA[k] * ONE_IN_Q30);
		hReverb->t60[i].CoefB_fx[k] = (Word32) (hReverb->t60[i].CoefB[k] * ONE_IN_Q30);
		}
		p_pcm_tmp_fx[i][j] = (Word32) float_to_fix( p_pcm_tmp[i][j], ( exp ) );
		}
		for ( k = 0; k < hReverb->fft_filter_ols.fft_size; k++ )
		{
		hReverb->fft_filter_correl_0.fft_spectrum_fx[k] = (Word32) (hReverb->fft_filter_correl_0.fft_spectrum[k] * ONE_IN_Q31);
		hReverb->fft_filter_color_0.fft_spectrum_fx[k] = (Word32) (hReverb->fft_filter_color_0.fft_spectrum[k] * ONE_IN_Q31);
		hReverb->fft_filter_correl_1.fft_spectrum_fx[k] = (Word32) (hReverb->fft_filter_correl_1.fft_spectrum[k] * ONE_IN_Q31);
		hReverb->fft_filter_color_1.fft_spectrum_fx[k] = (Word32) (hReverb->fft_filter_color_1.fft_spectrum[k] * ONE_IN_Q31);
		}

		if ( ( error = ivas_reverb_process_fx( pCrend->hCrend->hReverb, inConfig, 1, tc_local_fx, p_pcm_tmp_fx, 0 ) ) != IVAS_ERR_OK )
		{
		return error;

lib_rend/ivas_objectRenderer.c

+2 −18

Original line number	Diff line number	Diff line
		@@ -353,7 +353,7 @@ ivas_error ivas_td_binaural_renderer_unwrap(
		if ( hReverb != NULL )
		{
		#ifdef IVAS_FLOAT_FIXED
		Word16 i, j, k, exp;
		Word16 i, j, exp;
		Word32 pcm_in_buff[MAX_OUTPUT_CHANNELS][L_FRAME48k];
		Word32 pcm_out_buff[BINAURAL_CHANNELS][L_FRAME48k];
		Word32 *pcm_in_fx[MAX_OUTPUT_CHANNELS];
		@@ -382,24 +382,8 @@ ivas_error ivas_td_binaural_renderer_unwrap(

		for ( j = 0; j < ( hReverb->full_block_size ); j++ )
		{

		pcm_out_fx[i][j] = (Word32) float_to_fix( p_reverb_signal[i][j], ( exp - 2 ) );
		}
		pcm_out_fx[i][j] = (Word32) float_to_fix( p_reverb_signal[i][j], ( exp ) );
		}
		for ( i = 0; i < hReverb->nr_of_branches; i++ )
		{
		for ( k = 0; k < IVAS_REV_MAX_IIR_FILTER_LENGTH; k++ )
		{
		hReverb->t60[i].CoefA_fx[k] = (Word32) ( hReverb->t60[i].CoefA[k] * ONE_IN_Q30 );
		hReverb->t60[i].CoefB_fx[k] = (Word32) ( hReverb->t60[i].CoefB[k] * ONE_IN_Q30 );
		}
		}
		for ( k = 0; k < hReverb->fft_filter_ols.fft_size; k++ )
		{
		hReverb->fft_filter_correl_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_0.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_0.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_correl_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_correl_1.fft_spectrum[k] * ONE_IN_Q31 );
		hReverb->fft_filter_color_1.fft_spectrum_fx[k] = (Word32) ( hReverb->fft_filter_color_1.fft_spectrum[k] * ONE_IN_Q31 );
		}
		if ( ( error = ivas_reverb_process_fx( hReverb, transport_config, 0, pcm_in_fx, pcm_out_fx, subframe_idx) ) != IVAS_ERR_OK )
		#else

lib_rend/ivas_prot_rend.h

+52 −8

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