Merge branch '1640_ref_port-mr-1347-from-float' into 'ivas-float-update' (00a7f361) · Commits · SA4 / Audio / IVAS BASOP

Workspace_msvc/lib_com.vcxproj

+2 −1

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		@@ -203,6 +203,7 @@
		<ClCompile Include="..\lib_com\ivas_mdct_imdct.c" />
		<ClCompile Include="..\lib_com\ivas_mdft_imdft.c" />
		<ClCompile Include="..\lib_com\ivas_omasa_com.c" />
		<ClCompile Include="..\lib_com\ivas_osba_com.c" />
		<ClCompile Include="..\lib_com\ivas_pca_tools.c" />
		<ClCompile Include="..\lib_com\ivas_qmetadata_com.c" />
		<ClCompile Include="..\lib_com\ivas_qspherical_com.c" />

Workspace_msvc/lib_com.vcxproj.filters

+5 −0

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		@@ -469,6 +469,11 @@
		<ClCompile Include="..\lib_com\ivas_lfe_com.c">
		<Filter>common_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_com\ivas_rotation_com.c" />
		<ClCompile Include="..\lib_com\ivas_limiter.c" />
		<ClCompile Include="..\lib_com\ivas_osba_com.c">
		<Filter>common_ivas_c</Filter>
		</ClCompile>
		</ItemGroup>
		<ItemGroup>
		<ClInclude Include="..\lib_com\basop_proto_func.h">

lib_com/ivas_osba_com.c

0 → 100644

+71 −0

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

		(C) 2022-2025 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.

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

		#include "options.h"
		#include "ivas_cnst.h"
		#include "ivas_prot.h"
		#include "prot.h"
		#include "ivas_rom_com.h"
		#ifdef DEBUGGING
		#include "debug.h"
		#endif

		/! r : ISM format mode /
		ISM_MODE ivas_osba_ism_mode_select(
		const int32_t ivas_total_brate, /* i : IVAS total bitrate */
		const int16_t nchan_ism /* i : number of input ISM's */
		)
		{
		ISM_MODE ism_mode = ISM_MODE_NONE;

		switch ( nchan_ism )
		{
		case 1:
		if ( ivas_total_brate >= IVAS_96k )
		{
		ism_mode = ISM_SBA_MODE_DISC;
		}
		break;


		case 2:
		case 3:
		case 4:
		if ( ivas_total_brate >= IVAS_128k )
		{
		ism_mode = ISM_SBA_MODE_DISC;
		}
		break;
		}

		return ism_mode;
		}

lib_com/ivas_prot.h

+4 −0

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		@@ -5593,6 +5593,10 @@ void ivas_osba_data_close(
		SBA_ISM_DATA_HANDLE hSbaIsmData / i/o: OSBA rendering handle */
		);

		ISM_MODE ivas_osba_ism_mode_select(
		const int32_t ivas_total_brate, /* i : IVAS total bitrate */
		const int16_t nchan_ism /* i : number of input ISM's */
		);

		/----------------------------------------------------------------------------------
		* OMASA prototypes

lib_com/options.h

+1 −0

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		@@ -182,6 +182,7 @@
		#define NONBE_FIX_991_PARAMBIN_BINARY_HRTF /* Nokia: issue #991: fix using of binary file HRTF in ParamBin (to actiate when USE_NEW_HRTF_BINARY_FILE_FORMAT and FIX_777_COMBI_RENDER_CONFIG_FILE are on )*/
		#define FIX_1053_REVERB_RECONFIGURATION /* Philips: issue 1053: fix for dynamic switching of acoustic environment */
		#define NONBE_FIX_SBA_SIGNALING_BITS_B /* FhG: issue 1061: option B: signal sba order additionally in OSBA */
		#define NONBE_FIX_ISM_XOVER_BR /* FhG: issue 1072: select OSBA coding method depending on number of object and bitrate */
		#define NONBE_FIX_984_OMASA_EXT_OUTPUT /* Nok: issue 1497 - porting OMASA EXT MR */
		#define NONBE_FIX_1028_1DB_TCX_LEVEL_DROP /* VA: Harmonize the logic setting LP weighting factor between TCX encoder and TCX decoder */
		#define CONF_DISTATT /* Eri: Make distance attenuation configurable */

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