Merge 311, 312, main and script to run all binary file (1838dde3) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/options.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -167,7 +167,7 @@

		#define FIX_718_JBM_MD_UDPATE /* Fhg: fix issue #718, wrong setting of the update flag in the TD obj renderer in the JBM path */
		#define FIX_719_CRASH_IN_CLEANUP /* VA: issue 719: fix Decoder crash after call to goto to cleanup */
		/#define FIX_312_FASTCONV_HRTF_LOAD/ /* FhG: update loading of FastConv HRTFs from binary data - to be enabled after Matlab binary blob generation is harmonised */
		#define FIX_312_FASTCONV_HRTF_LOAD /* FhG: update loading of FastConv HRTFs from binary data - to be enabled after Matlab binary blob generation is harmonised */

		/* ################## End BE DEVELOPMENT switches ######################### */

		@@ -175,7 +175,7 @@
		/* any switch which is non-be wrt operation points tested in selection */
		/* all switches in this category should start with "CR_" */

		//#define FIX_INV_DIFFUSE_WEIGHT /* Orange : Fix error in energy compensation in late binaural reverb*/
		#define FIX_INV_DIFFUSE_WEIGHT /* Orange : Fix error in energy compensation in late binaural reverb*/

		#define CR_FIX_585_MASA_2TC_DTX_EXT /* Nokia: issue 585: fixes transition artifacts in MASA 2TC DTX by applying correct condition */
		#define CR_FIX_639_HQ_ACELP_TRANSITION /* Ericsson: Issue 639: Wrong sampling rate of SWB TBE excitation memory in 16 kHz core for DFT Stereo@32 kbps */

lib_rend/ivas_rom_binauralRenderer.c

+10523 −10532

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lib_rend/ivas_rom_binaural_crend_head.c

+7173 −0

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lib_rend/ivas_rom_binaural_crend_head.h

+292 −0

Original line number	Diff line number	Diff line
		/******************************************************************************************************

		(C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,
		Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
		Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,
		Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other
		contributors to this repository. All Rights Reserved.

		This software is protected by copyright law and by international treaties.
		The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,
		Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
		Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,
		Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other
		contributors to this repository retain full ownership rights in their respective contributions in
		the software. This notice grants no license of any kind, including but not limited to patent
		license, nor is any license granted by implication, estoppel or otherwise.

		Contributors are required to enter into the IVAS codec Public Collaboration agreement before making
		contributions.

		This software is provided "AS IS", without any express or implied warranties. The software is in the
		development stage. It is intended exclusively for experts who have experience with such software and
		solely for the purpose of inspection. All implied warranties of non-infringement, merchantability
		and fitness for a particular purpose are hereby disclaimed and excluded.

		Any dispute, controversy or claim arising under or in relation to providing this software shall be
		submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in
		accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and
		the United Nations Convention on Contracts on the International Sales of Goods.

		*******************************************************************************************************/

		/* clang-format off */

		/*-------------------------------------------------------------------------
		* Binaural rendering related ROM tables
		------------------------------------------------------------------------/

		/* Binaural rendering data set based on HRIRs */
		/* Tables generated by scripts/binauralRenderer_interface/generate_cren_ivas_tables.c, see mixer_conv_sofa_to_rom_table_converter_readme.txt */
		/* Can be replaced by your own generated HRIR or BRIR tables */



		#ifndef _IVAS_ROM_BINAURAL_CREND_HEAD_
		#define _IVAS_ROM_BINAURAL_CREND_HEAD_

		#include "ivas_cnst.h"



		/******************** CRendBin_Combined_HRIR ********************/

		extern float CRendBin_Combined_HRIR_latency_s;

		/* Sample Rate = 48000 */

		extern int16_t CRendBin_Combined_HRIR_max_num_iterations_48kHz;
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_48kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_diffuse_48kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_pIndex_frequency_max_48kHz[15][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_Combined_HRIR_index_frequency_max_diffuse_48kHz;
		extern float CRendBin_Combined_HRIR_inv_diffuse_weight_48kHz[BINAURAL_CHANNELS][15];
		extern uint16_t *CRendBin_Combined_HRIR_pIndex_frequency_max_diffuse_48kHz[BINAURAL_CHANNELS];
		extern float CRendBin_Combined_HRIR_coeff_re_48kHz[15][BINAURAL_CHANNELS][240];
		extern float CRendBin_Combined_HRIR_coeff_im_48kHz[15][BINAURAL_CHANNELS][240];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_re_48kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_im_48kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 32000 */

		extern int16_t CRendBin_Combined_HRIR_max_num_iterations_32kHz;
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_32kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_diffuse_32kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_pIndex_frequency_max_32kHz[15][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_Combined_HRIR_index_frequency_max_diffuse_32kHz;
		extern float CRendBin_Combined_HRIR_inv_diffuse_weight_32kHz[BINAURAL_CHANNELS][15];
		extern uint16_t *CRendBin_Combined_HRIR_pIndex_frequency_max_diffuse_32kHz[BINAURAL_CHANNELS];
		extern float CRendBin_Combined_HRIR_coeff_re_32kHz[15][BINAURAL_CHANNELS][160];
		extern float CRendBin_Combined_HRIR_coeff_im_32kHz[15][BINAURAL_CHANNELS][160];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_re_32kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_im_32kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 16000 */

		extern int16_t CRendBin_Combined_HRIR_max_num_iterations_16kHz;
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_16kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_num_iterations_diffuse_16kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_HRIR_pIndex_frequency_max_16kHz[15][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_Combined_HRIR_index_frequency_max_diffuse_16kHz;
		extern float CRendBin_Combined_HRIR_inv_diffuse_weight_16kHz[BINAURAL_CHANNELS][15];
		extern uint16_t *CRendBin_Combined_HRIR_pIndex_frequency_max_diffuse_16kHz[BINAURAL_CHANNELS];
		extern float CRendBin_Combined_HRIR_coeff_re_16kHz[15][BINAURAL_CHANNELS][80];
		extern float CRendBin_Combined_HRIR_coeff_im_16kHz[15][BINAURAL_CHANNELS][80];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_re_16kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_Combined_HRIR_coeff_diffuse_im_16kHz[BINAURAL_CHANNELS];



		/******************** CRendBin_FOA_HRIR ********************/

		extern float CRendBin_FOA_HRIR_latency_s;

		/* Sample Rate = 48000 */

		extern int16_t CRendBin_FOA_HRIR_max_num_iterations_48kHz;
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_48kHz[4][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_diffuse_48kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_pIndex_frequency_max_48kHz[4][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_FOA_HRIR_index_frequency_max_diffuse_48kHz;
		extern float CRendBin_FOA_HRIR_inv_diffuse_weight_48kHz[BINAURAL_CHANNELS][4];
		extern uint16_t *CRendBin_FOA_HRIR_pIndex_frequency_max_diffuse_48kHz[BINAURAL_CHANNELS];
		extern float CRendBin_FOA_HRIR_coeff_re_48kHz[4][BINAURAL_CHANNELS][240];
		extern float CRendBin_FOA_HRIR_coeff_im_48kHz[4][BINAURAL_CHANNELS][240];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_re_48kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_im_48kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 32000 */

		extern int16_t CRendBin_FOA_HRIR_max_num_iterations_32kHz;
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_32kHz[4][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_diffuse_32kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_pIndex_frequency_max_32kHz[4][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_FOA_HRIR_index_frequency_max_diffuse_32kHz;
		extern float CRendBin_FOA_HRIR_inv_diffuse_weight_32kHz[BINAURAL_CHANNELS][4];
		extern uint16_t *CRendBin_FOA_HRIR_pIndex_frequency_max_diffuse_32kHz[BINAURAL_CHANNELS];
		extern float CRendBin_FOA_HRIR_coeff_re_32kHz[4][BINAURAL_CHANNELS][160];
		extern float CRendBin_FOA_HRIR_coeff_im_32kHz[4][BINAURAL_CHANNELS][160];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_re_32kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_im_32kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 16000 */

		extern int16_t CRendBin_FOA_HRIR_max_num_iterations_16kHz;
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_16kHz[4][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_num_iterations_diffuse_16kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_FOA_HRIR_pIndex_frequency_max_16kHz[4][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_FOA_HRIR_index_frequency_max_diffuse_16kHz;
		extern float CRendBin_FOA_HRIR_inv_diffuse_weight_16kHz[BINAURAL_CHANNELS][4];
		extern uint16_t *CRendBin_FOA_HRIR_pIndex_frequency_max_diffuse_16kHz[BINAURAL_CHANNELS];
		extern float CRendBin_FOA_HRIR_coeff_re_16kHz[4][BINAURAL_CHANNELS][80];
		extern float CRendBin_FOA_HRIR_coeff_im_16kHz[4][BINAURAL_CHANNELS][80];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_re_16kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_FOA_HRIR_coeff_diffuse_im_16kHz[BINAURAL_CHANNELS];



		/******************** CRendBin_HOA2_HRIR ********************/

		extern float CRendBin_HOA2_HRIR_latency_s;

		/* Sample Rate = 48000 */

		extern int16_t CRendBin_HOA2_HRIR_max_num_iterations_48kHz;
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_48kHz[9][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_diffuse_48kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_pIndex_frequency_max_48kHz[9][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA2_HRIR_index_frequency_max_diffuse_48kHz;
		extern float CRendBin_HOA2_HRIR_inv_diffuse_weight_48kHz[BINAURAL_CHANNELS][9];
		extern uint16_t *CRendBin_HOA2_HRIR_pIndex_frequency_max_diffuse_48kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA2_HRIR_coeff_re_48kHz[9][BINAURAL_CHANNELS][240];
		extern float CRendBin_HOA2_HRIR_coeff_im_48kHz[9][BINAURAL_CHANNELS][240];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_re_48kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_im_48kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 32000 */

		extern int16_t CRendBin_HOA2_HRIR_max_num_iterations_32kHz;
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_32kHz[9][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_diffuse_32kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_pIndex_frequency_max_32kHz[9][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA2_HRIR_index_frequency_max_diffuse_32kHz;
		extern float CRendBin_HOA2_HRIR_inv_diffuse_weight_32kHz[BINAURAL_CHANNELS][9];
		extern uint16_t *CRendBin_HOA2_HRIR_pIndex_frequency_max_diffuse_32kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA2_HRIR_coeff_re_32kHz[9][BINAURAL_CHANNELS][160];
		extern float CRendBin_HOA2_HRIR_coeff_im_32kHz[9][BINAURAL_CHANNELS][160];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_re_32kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_im_32kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 16000 */

		extern int16_t CRendBin_HOA2_HRIR_max_num_iterations_16kHz;
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_16kHz[9][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_num_iterations_diffuse_16kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA2_HRIR_pIndex_frequency_max_16kHz[9][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA2_HRIR_index_frequency_max_diffuse_16kHz;
		extern float CRendBin_HOA2_HRIR_inv_diffuse_weight_16kHz[BINAURAL_CHANNELS][9];
		extern uint16_t *CRendBin_HOA2_HRIR_pIndex_frequency_max_diffuse_16kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA2_HRIR_coeff_re_16kHz[9][BINAURAL_CHANNELS][80];
		extern float CRendBin_HOA2_HRIR_coeff_im_16kHz[9][BINAURAL_CHANNELS][80];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_re_16kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA2_HRIR_coeff_diffuse_im_16kHz[BINAURAL_CHANNELS];



		/******************** CRendBin_HOA3_HRIR ********************/

		extern float CRendBin_HOA3_HRIR_latency_s;

		/* Sample Rate = 48000 */

		extern int16_t CRendBin_HOA3_HRIR_max_num_iterations_48kHz;
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_48kHz[16][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_diffuse_48kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_pIndex_frequency_max_48kHz[16][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA3_HRIR_index_frequency_max_diffuse_48kHz;
		extern float CRendBin_HOA3_HRIR_inv_diffuse_weight_48kHz[BINAURAL_CHANNELS][16];
		extern uint16_t *CRendBin_HOA3_HRIR_pIndex_frequency_max_diffuse_48kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA3_HRIR_coeff_re_48kHz[16][BINAURAL_CHANNELS][240];
		extern float CRendBin_HOA3_HRIR_coeff_im_48kHz[16][BINAURAL_CHANNELS][240];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_re_48kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_im_48kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 32000 */

		extern int16_t CRendBin_HOA3_HRIR_max_num_iterations_32kHz;
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_32kHz[16][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_diffuse_32kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_pIndex_frequency_max_32kHz[16][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA3_HRIR_index_frequency_max_diffuse_32kHz;
		extern float CRendBin_HOA3_HRIR_inv_diffuse_weight_32kHz[BINAURAL_CHANNELS][16];
		extern uint16_t *CRendBin_HOA3_HRIR_pIndex_frequency_max_diffuse_32kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA3_HRIR_coeff_re_32kHz[16][BINAURAL_CHANNELS][160];
		extern float CRendBin_HOA3_HRIR_coeff_im_32kHz[16][BINAURAL_CHANNELS][160];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_re_32kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_im_32kHz[BINAURAL_CHANNELS];

		/* Sample Rate = 16000 */

		extern int16_t CRendBin_HOA3_HRIR_max_num_iterations_16kHz;
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_16kHz[16][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_num_iterations_diffuse_16kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_HOA3_HRIR_pIndex_frequency_max_16kHz[16][BINAURAL_CHANNELS][1];
		extern uint16_t CRendBin_HOA3_HRIR_index_frequency_max_diffuse_16kHz;
		extern float CRendBin_HOA3_HRIR_inv_diffuse_weight_16kHz[BINAURAL_CHANNELS][16];
		extern uint16_t *CRendBin_HOA3_HRIR_pIndex_frequency_max_diffuse_16kHz[BINAURAL_CHANNELS];
		extern float CRendBin_HOA3_HRIR_coeff_re_16kHz[16][BINAURAL_CHANNELS][80];
		extern float CRendBin_HOA3_HRIR_coeff_im_16kHz[16][BINAURAL_CHANNELS][80];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_re_16kHz[BINAURAL_CHANNELS];
		extern float *CRendBin_HOA3_HRIR_coeff_diffuse_im_16kHz[BINAURAL_CHANNELS];



		/******************** CRendBin_Combined_BRIR ********************/

		extern float CRendBin_Combined_BRIR_latency_s;

		/* Sample Rate = 48000 */

		extern int16_t CRendBin_Combined_BRIR_max_num_iterations_48kHz;
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_48kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_diffuse_48kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_48kHz[15][BINAURAL_CHANNELS][22];
		extern uint16_t CRendBin_Combined_BRIR_index_frequency_max_diffuse_48kHz;
		extern float CRendBin_Combined_BRIR_inv_diffuse_weight_48kHz[BINAURAL_CHANNELS][15];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_diffuse_48kHz[BINAURAL_CHANNELS][40];
		extern float CRendBin_Combined_BRIR_coeff_re_48kHz[15][BINAURAL_CHANNELS][2955];
		extern float CRendBin_Combined_BRIR_coeff_im_48kHz[15][BINAURAL_CHANNELS][2955];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_re_48kHz[BINAURAL_CHANNELS][2885];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_im_48kHz[BINAURAL_CHANNELS][2885];

		/* Sample Rate = 32000 */

		extern int16_t CRendBin_Combined_BRIR_max_num_iterations_32kHz;
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_32kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_diffuse_32kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_32kHz[15][BINAURAL_CHANNELS][22];
		extern uint16_t CRendBin_Combined_BRIR_index_frequency_max_diffuse_32kHz;
		extern float CRendBin_Combined_BRIR_inv_diffuse_weight_32kHz[BINAURAL_CHANNELS][15];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_diffuse_32kHz[BINAURAL_CHANNELS][40];
		extern float CRendBin_Combined_BRIR_coeff_re_32kHz[15][BINAURAL_CHANNELS][2818];
		extern float CRendBin_Combined_BRIR_coeff_im_32kHz[15][BINAURAL_CHANNELS][2818];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_re_32kHz[BINAURAL_CHANNELS][2868];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_im_32kHz[BINAURAL_CHANNELS][2868];

		/* Sample Rate = 16000 */

		extern int16_t CRendBin_Combined_BRIR_max_num_iterations_16kHz;
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_16kHz[15][BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_num_iterations_diffuse_16kHz[BINAURAL_CHANNELS];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_16kHz[15][BINAURAL_CHANNELS][23];
		extern uint16_t CRendBin_Combined_BRIR_index_frequency_max_diffuse_16kHz;
		extern float CRendBin_Combined_BRIR_inv_diffuse_weight_16kHz[BINAURAL_CHANNELS][15];
		extern uint16_t CRendBin_Combined_BRIR_pIndex_frequency_max_diffuse_16kHz[BINAURAL_CHANNELS][40];
		extern float CRendBin_Combined_BRIR_coeff_re_16kHz[15][BINAURAL_CHANNELS][1799];
		extern float CRendBin_Combined_BRIR_coeff_im_16kHz[15][BINAURAL_CHANNELS][1799];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_re_16kHz[BINAURAL_CHANNELS][2474];
		extern float CRendBin_Combined_BRIR_coeff_diffuse_im_16kHz[BINAURAL_CHANNELS][2474];



		#endif /* _IVAS_ROM_BINAURAL_CREND_HEAD_ */

lib_util/hrtf_file_reader.c

+56 −0

Original line number	Diff line number	Diff line
		@@ -689,6 +689,56 @@ ivas_error dealloc_HRTF_binary(
		}


		/*-------------------------------------------------------------------------
		* ivas_hrtf_init()
		*
		* Initialize hHRTF handle
		------------------------------------------------------------------------/

		static ivas_error ivas_hrtf_init(
		HRTFS_DATA hHRTF / i/o: HRTF handle */
		)
		{
		int16_t i, j;

		if ( hHRTF == NULL )
		{
		return IVAS_ERR_WRONG_PARAMS;
		}

		hHRTF->latency_s = 0;
		hHRTF->max_num_ir = 0;
		hHRTF->max_num_iterations = 0;
		hHRTF->index_frequency_max_diffuse = 0;

		for ( i = 0; i < MAX_INTERN_CHANNELS; i++ )
		{
		#ifndef FIX_INV_DIFFUSE_WEIGHT
		hHRTF->inv_diffuse_weight[i] = 0;
		#endif
		for ( j = 0; j < BINAURAL_CHANNELS; j++ )
		{
		#ifdef FIX_INV_DIFFUSE_WEIGHT
		hHRTF->inv_diffuse_weight[j][i] = 0;
		#endif
		hHRTF->num_iterations[i][j] = 0;
		hHRTF->pIndex_frequency_max[i][j] = NULL;
		hHRTF->pOut_to_bin_re[i][j] = NULL;
		hHRTF->pOut_to_bin_im[i][j] = NULL;
		}
		}
		for ( j = 0; j < BINAURAL_CHANNELS; j++ )
		{
		hHRTF->num_iterations_diffuse[j] = 0;
		hHRTF->pIndex_frequency_max_diffuse[j] = NULL;
		hHRTF->pOut_to_bin_diffuse_re[j] = NULL;
		hHRTF->pOut_to_bin_diffuse_im[j] = NULL;
		}

		return IVAS_ERR_OK;
		}


		/---------------------------------------------------------------------
		* create_HRTF_from_rawdata()
		*
		@@ -802,7 +852,13 @@ static ivas_error create_HRTF_from_rawdata(
		/* inv_diffuse_weight */
		for ( i = 0; i < ( *hHRTF )->max_num_ir; i++ )
		{
		#ifdef FIX_INV_DIFFUSE_WEIGHT
		( hHRTF )->inv_diffuse_weight[0][i] = ( (float *) ( hrtf_data_rptr ) );
		hrtf_data_rptr += sizeof( float );
		( hHRTF )->inv_diffuse_weight[1][i] = ( (float *) ( hrtf_data_rptr ) );
		#else
		( hHRTF )->inv_diffuse_weight[i] = ( (float *) ( hrtf_data_rptr ) );
		#endif
		hrtf_data_rptr += sizeof( float );
		}