add missing file (c72a40e9) · Commits · SA4 / Audio / IVAS BASOP

scripts/binauralRenderer_interface/Table_Format_Converter/generate_tables_from_rom_to_bin.c

+46 −38

Original line number	Diff line number	Diff line
		@@ -40,7 +40,7 @@
		#include "ivas_stat_dec.h"
		#include "hrtf_file_reader.h"
		#include "ivas_rom_rend.h"
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		#include <math.h>
		#endif

		@@ -60,7 +60,7 @@

		#define DEFAULT_BIN_FILE_EXT ".bin"

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		#define DEFAULT_BIN_FILE_FX_FLAG 0x1000
		#endif

		@@ -73,7 +73,7 @@ const HRTF_READER_RENDERER_TYPE rend_types[IVAS_NB_RENDERER_TYPE] = {
		HRTF_READER_RENDERER_BINAURAL_FASTCONV,
		HRTF_READER_RENDERER_BINAURAL_FASTCONV_ROOM,
		HRTF_READER_RENDERER_BINAURAL_PARAMETRIC,
		#ifndef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifndef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		HRTF_READER_RENDERER_BINAURAL_PARAMETRIC_ROOM,
		#endif
		HRTF_READER_RENDERER_BINAURAL_MIXER_CONV,
		@@ -148,7 +148,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD

		int16_t get_crend_hrtf_tables( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUDIO_CONFIG input_cfg, int32_t frequency, crend_hrtf_tables_pointers hrtf_table_ptrs /OUT/, crend_hrtf_tables_dimensions hrtf_table_dims /OUT/ );
		int32_t compute_crend_hrtf_data_size( crend_hrtf_tables_pointers hrtf_table_ptrs, crend_hrtf_tables_dimensions hrtf_table_dims );
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int32_t compute_crend_hrtf_data_size_fx( crend_hrtf_tables_pointers hrtf_table_ptrs, crend_hrtf_tables_dimensions hrtf_table_dims );
		#endif
		/---------------------------------------------------------------------
		@@ -625,7 +625,7 @@ char *create_hrtf_crend( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		{
		int32_t mixerconv_hrtf_header_size, mixerconv_hrtf_data_size;
		char mixerconv_hrtf = NULL, mixerconv_hrtf_wptr;
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t is_fx = 0;
		#endif

		@@ -655,7 +655,7 @@ char *create_hrtf_crend( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		{
		configuration_name = "HOA3_HRIR";
		}
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( strstr( input_mixerconv_bin_hrir_file_name, "_fx" ) )
		{
		input_mixerconv_bin_hrir_file_name[strlen( input_mixerconv_bin_hrir_file_name ) - 3] = '\0';
		@@ -704,7 +704,7 @@ char *create_hrtf_crend( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		{
		return NULL;
		}
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( strstr( input_mixerconv_bin_brir_file_name, "_fx" ) )
		{
		input_mixerconv_bin_brir_file_name[strlen( input_mixerconv_bin_brir_file_name ) - 3] = '\0';
		@@ -768,7 +768,7 @@ char *create_hrtf_crend( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		// Get the HRTF header

		// Renderer type
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( is_fx == 1 )
		{
		( (int32_t ) ( mixerconv_hrtf_wptr ) ) = rend_type + DEFAULT_BIN_FILE_FX_FLAG;
		@@ -827,7 +827,7 @@ char create_hrtf_tdrend( int32_t frequency, int32_t hrtf_size )
		FILE *input_td_bin_file = NULL;
		int32_t td_hrtf_header_size, td_hrtf_data_size;
		char td_hrtf = NULL, td_hrtf_wptr, *full_in_td_path = NULL;
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t is_fx = 0;
		#endif

		@@ -851,7 +851,7 @@ char create_hrtf_tdrend( int32_t frequency, int32_t hrtf_size )
		#endif
		input_td_bin_file = fopen( full_in_td_path, "rb" );

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( strstr( input_td_bin_file_name, "_fx" ) )
		{
		is_fx = 1;
		@@ -891,7 +891,7 @@ char create_hrtf_tdrend( int32_t frequency, int32_t hrtf_size )
		// Get the HRTF header

		// Renderer type
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( is_fx == 1 )
		{
		( (int32_t ) ( td_hrtf_wptr ) ) = HRTF_READER_RENDERER_BINAURAL_OBJECTS_TD + DEFAULT_BIN_FILE_FX_FLAG;
		@@ -957,12 +957,12 @@ char create_reverb( int32_t frequency, int32_t hrtf_size )
		FILE *input_reverb_file = NULL;
		int32_t reverb_header_size, reverb_data_size;
		char reverb = NULL, reverb_wptr, *full_in_reverb_path = NULL;
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t is_fx = 0;
		#endif
		*hrtf_size = 0;

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( strstr( input_reverb_file_name, "_fx" ) )
		{
		input_reverb_file_name[strlen( input_reverb_file_name ) - 3] = '\0';
		@@ -1042,7 +1042,7 @@ char create_reverb( int32_t frequency, int32_t hrtf_size )
		// Get the HRTF header

		// Renderer type
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( is_fx == 1 )
		{
		( (int32_t ) ( reverb_wptr ) ) = HRTF_READER_RENDERER_BINAURAL_REVERB_ALL + DEFAULT_BIN_FILE_FX_FLAG;
		@@ -1110,7 +1110,7 @@ char *create_hrtf_fastconv( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_
		int32_t hrtf_total_file_size = 0, hrtf_data_size = 0;
		int16_t nbHrft = 0, ind;
		ivas_hrtfs_header_t hrtf_header;
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t is_fx = 0;
		#endif

		@@ -1165,7 +1165,7 @@ char *create_hrtf_fastconv( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_


		// Get the HRTF raw data
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( strstr( input_fastconv_bin_file_name, "_fx" ) )
		{
		is_fx = 1;
		@@ -1303,7 +1303,7 @@ char *create_hrtf_fastconv( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_
		// Get the HRTF header

		// Renderer type
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( is_fx == 1 )
		{
		( (int32_t ) ( fastconv_hrtf_wptr ) ) = rend_type + DEFAULT_BIN_FILE_FX_FLAG;
		@@ -1362,13 +1362,13 @@ char create_hrtf_parametric( int32_t hrtf_size )
		char hrtf = NULL, hrtf_wptr, *full_in_param_bin_path = NULL;
		uint32_t hrtf_data_size;

		#ifndef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifndef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t i, j;
		uint32_t data_size_tmp;
		#endif
		FILE *input_param_bin_file = NULL;

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		int16_t is_fx = 0;
		if ( strstr( input_param_bin_file_name, "_fx" ) )
		{
		@@ -1400,7 +1400,7 @@ char create_hrtf_parametric( int32_t hrtf_size )

		hrtf_data_size = 0;

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT

		input_param_bin_file = fopen( full_in_param_bin_path, "rb" );

		@@ -1425,7 +1425,7 @@ char create_hrtf_parametric( int32_t hrtf_size )
		memset( hrtf, 0x00, *hrtf_size );
		hrtf_wptr = hrtf;

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( is_fx == 1 )
		{
		( (int32_t ) ( hrtf_wptr ) ) = HRTF_READER_RENDERER_BINAURAL_PARAMETRIC + DEFAULT_BIN_FILE_FX_FLAG;
		@@ -1586,7 +1586,7 @@ char create_hrtf_parametric( int32_t hrtf_size )
		hrtf_wptr = hrtf;

		// Renderer type - we use only parametric room type here to cover both cases
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		( (int32_t ) ( hrtf_wptr ) ) = HRTF_READER_RENDERER_BINAURAL_PARAMETRIC;
		#else
		( (int32_t ) ( hrtf_wptr ) ) = HRTF_READER_RENDERER_BINAURAL_PARAMETRIC_ROOM;
		@@ -2088,7 +2088,7 @@ int16_t get_crend_hrtf_tables( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INP
		return result;
		}

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		/---------------------------------------------------------------------
		* compute_crend_hrtf_data_size_fx()
		*
		@@ -2125,7 +2125,7 @@ int32_t compute_crend_hrtf_data_size_fx( crend_hrtf_tables_pointers *hrtf_table_
		hrtf_data_size += sizeof( uint16_t ); // index_frequency_max_diffuse
		hrtf_data_size += sizeof( Word16 ); // inv_diffuse_weight factor Q
		hrtf_data_size += hrtf_table_dims->max_num_ir * BINAURAL_CHANNELS * sizeof( Word16 ); // inv_diffuse_weight
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		hrtf_data_size += sizeof( uint32_t ); // max_total_num_fsamp_per_iteration
		#else
		hrtf_data_size += sizeof( uint16_t ); // max_total_num_fsamp_per_iteration
		@@ -2139,12 +2139,16 @@ int32_t compute_crend_hrtf_data_size_fx( crend_hrtf_tables_pointers *hrtf_table_
		{
		for ( iIter = 0; iIter < hrtf_table_ptrs->num_iterations[iIR * BINAURAL_CHANNELS + iChan]; iIter++ )
		{
		#ifdef TEST_FULL_16
		hrtf_data_size += 2 * hrtf_table_ptrs->pIndex_frequency_max[iIndex++] * sizeof( Word16 ); // 2* : re & im
		#else
		hrtf_data_size += 2 * hrtf_table_ptrs->pIndex_frequency_max[iIndex++] * sizeof( Word32 ); // 2* : re & im
		#endif
		}
		}
		}

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		hrtf_data_size += sizeof( uint32_t ); // max_total_num_fsamp_per_iteration_diff
		#else
		hrtf_data_size += sizeof( uint16_t ); // max_total_num_fsamp_per_iteration_diff
		@@ -2156,7 +2160,11 @@ int32_t compute_crend_hrtf_data_size_fx( crend_hrtf_tables_pointers *hrtf_table_
		{
		for ( iIter = 0; iIter < hrtf_table_ptrs->num_iterations_diffuse[iChan]; iIter++ )
		{
		#ifdef TEST_FULL_16
		hrtf_data_size += 2 * hrtf_table_ptrs->pIndex_frequency_max_diffuse[iIndex++] * sizeof( Word16 ); // 2* : re & im
		#else
		hrtf_data_size += 2 * hrtf_table_ptrs->pIndex_frequency_max_diffuse[iIndex++] * sizeof( Word32 ); // 2* : re & im
		#endif
		}
		}
		}
		@@ -2198,7 +2206,7 @@ int32_t compute_crend_hrtf_data_size( crend_hrtf_tables_pointers *hrtf_table_ptr

		hrtf_data_size += sizeof( uint16_t ); // index_frequency_max_diffuse
		hrtf_data_size += hrtf_table_dims->max_num_ir * BINAURAL_CHANNELS * sizeof( float ); // inv_diffuse_weight
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		hrtf_data_size += sizeof( uint32_t ); // max_total_num_fsamp_per_iteration
		#else
		hrtf_data_size += sizeof( uint16_t ); // max_total_num_fsamp_per_iteration
		@@ -2215,7 +2223,7 @@ int32_t compute_crend_hrtf_data_size( crend_hrtf_tables_pointers *hrtf_table_ptr
		}
		}

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		hrtf_data_size += sizeof( uint32_t ); // max_total_num_fsamp_per_iteration_diff
		#else
		hrtf_data_size += sizeof( uint16_t ); // max_total_num_fsamp_per_iteration_diff
		@@ -2366,7 +2374,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD

		if ( rend_type == HRTF_READER_RENDERER_BINAURAL_OBJECTS_TD \|\| rend_type == HRTF_READER_RENDERER_BINAURAL_REVERB_ALL \|\|
		rend_type == HRTF_READER_RENDERER_BINAURAL_FASTCONV \|\| rend_type == HRTF_READER_RENDERER_BINAURAL_FASTCONV_ROOM \|\|
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		rend_type == HRTF_READER_RENDERER_BINAURAL_PARAMETRIC )
		#else
		rend_type == HRTF_READER_RENDERER_BINAURAL_PARAMETRIC \|\| rend_type == HRTF_READER_RENDERER_BINAURAL_PARAMETRIC_ROOM )
		@@ -2394,7 +2402,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		return -1;
		}

		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( rend_type & DEFAULT_BIN_FILE_FX_FLAG )
		hrtf_data_size = compute_crend_hrtf_data_size_fx( &tabs_ptrs, &tabs_dims );
		else
		@@ -2413,7 +2421,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		hrtf_data_in_rptr = hrtf_data_in;

		// latency_s
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( ( ( tabs_ptrs.latency_s ) - ( ( (Word32 ) ( hrtf_data_in_rptr ) ) ) powf( 2.f, -31.f ) ) > 1e-9f )
		#else
		if ( ( ( tabs_ptrs.latency_s ) - ( (float *) ( hrtf_data_in_rptr ) ) ) > 1e-9f )
		@@ -2422,7 +2430,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		fprintf( stderr, "check_hrtf_data of binary file failed: bad latency_s!\n\n" );
		return -1;
		}
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		hrtf_data_in_rptr += sizeof( Word32 );
		#else
		hrtf_data_in_rptr += sizeof( float );
		@@ -2511,7 +2519,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		hrtf_data_in_rptr += sizeof( uint16_t );

		// inv_diffuse_weight
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		ctrl_size = tabs_dims.max_num_ir * BINAURAL_CHANNELS * sizeof( Word16 );
		#else
		ctrl_size = tabs_dims.max_num_ir * BINAURAL_CHANNELS * sizeof( float );
		@@ -2532,7 +2540,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		hrtf_data_in_rptr += ctrl_size;

		// max_total_num_fsamp_per_iteration
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( tabs_dims.max_total_num_fsamp_per_iteration != ( (uint32_t ) ( hrtf_data_in_rptr ) ) )
		{
		fprintf( stderr, "check_hrtf_data of binary file failed: bad max_total_num_fsamp_per_iteration!\n\n" );
		@@ -2556,7 +2564,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		coeff_rptr = tabs_ptrs.coeff_re + ( iIR * BINAURAL_CHANNELS + iChan ) * tabs_dims.max_total_num_fsamp_per_iteration;
		for ( iIter = 0; iIter < tabs_ptrs.num_iterations[iIR * BINAURAL_CHANNELS + iChan]; iIter++ )
		{
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		ctrl_size = tabs_ptrs.pIndex_frequency_max[iIndex] * sizeof( Word32 );
		#else
		ctrl_size = tabs_ptrs.pIndex_frequency_max[iIndex] * sizeof( float );
		@@ -2589,7 +2597,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		coeff_rptr = tabs_ptrs.coeff_im + ( iIR * BINAURAL_CHANNELS + iChan ) * tabs_dims.max_total_num_fsamp_per_iteration;
		for ( iIter = 0; iIter < tabs_ptrs.num_iterations[iIR * BINAURAL_CHANNELS + iChan]; iIter++ )
		{
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		ctrl_size = tabs_ptrs.pIndex_frequency_max[iIndex] * sizeof( Word32 );
		#else
		ctrl_size = tabs_ptrs.pIndex_frequency_max[iIndex] * sizeof( float );
		@@ -2614,7 +2622,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		}

		// max_total_num_fsamp_per_iteration_diff
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		if ( tabs_dims.max_total_num_fsamp_per_iteration_diff != ( (uint32_t ) ( hrtf_data_in_rptr ) ) )
		{
		fprintf( stderr, "check_hrtf_data of binary file failed: bad max_total_num_fsamp_per_iteration_diff!\n\n" );
		@@ -2638,7 +2646,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		coeff_rptr = tabs_ptrs.coeff_diffuse_re + iChan * tabs_dims.max_total_num_fsamp_per_iteration_diff;
		for ( iIter = 0; iIter < tabs_ptrs.num_iterations_diffuse[iChan]; iIter++ )
		{
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		ctrl_size = tabs_ptrs.pIndex_frequency_max_diffuse[iIndex] * sizeof( Word32 );
		#else
		ctrl_size = tabs_ptrs.pIndex_frequency_max_diffuse[iIndex] * sizeof( float );
		@@ -2667,7 +2675,7 @@ int16_t check_hrtf_data( HRTF_READER_RENDERER_TYPE rend_type, BINAURAL_INPUT_AUD
		coeff_rptr = tabs_ptrs.coeff_diffuse_im + iChan * tabs_dims.max_total_num_fsamp_per_iteration_diff;
		for ( iIter = 0; iIter < tabs_ptrs.num_iterations_diffuse[iChan]; iIter++ )
		{
		#ifdef FIX_CREND_CHANGES_AND_HRTF_FILE_FORMAT
		#ifdef FIX_CREND_FIX_POINT_HRTF_FILE_FORMAT
		ctrl_size = tabs_ptrs.pIndex_frequency_max_diffuse[iIndex] * sizeof( Word32 );
		#else
		ctrl_size = tabs_ptrs.pIndex_frequency_max_diffuse[iIndex] * sizeof( float );