Line data    Source code

       1             : /******************************************************************************************************
       2             : 
       3             :    (C) 2022-2025 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,
       4             :    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
       5             :    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,
       6             :    Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other
       7             :    contributors to this repository. All Rights Reserved.
       8             : 
       9             :    This software is protected by copyright law and by international treaties.
      10             :    The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,
      11             :    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
      12             :    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,
      13             :    Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other
      14             :    contributors to this repository retain full ownership rights in their respective contributions in
      15             :    the software. This notice grants no license of any kind, including but not limited to patent
      16             :    license, nor is any license granted by implication, estoppel or otherwise.
      17             : 
      18             :    Contributors are required to enter into the IVAS codec Public Collaboration agreement before making
      19             :    contributions.
      20             : 
      21             :    This software is provided "AS IS", without any express or implied warranties. The software is in the
      22             :    development stage. It is intended exclusively for experts who have experience with such software and
      23             :    solely for the purpose of inspection. All implied warranties of non-infringement, merchantability
      24             :    and fitness for a particular purpose are hereby disclaimed and excluded.
      25             : 
      26             :    Any dispute, controversy or claim arising under or in relation to providing this software shall be
      27             :    submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in
      28             :    accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and
      29             :    the United Nations Convention on Contracts on the International Sales of Goods.
      30             : 
      31             : *******************************************************************************************************/
      32             : 
      33             : #include <stdint.h>
      34             : #include "options.h"
      35             : #include "prot_fx.h"
      36             : #include "ivas_prot_rend_fx.h"
      37             : #include "ivas_rom_rend.h"
      38             : #include "ivas_rom_TdBinauralRenderer.h"
      39             : #include "wmc_auto.h"
      40             : 
      41             : /*-----------------------------------------------------------------------*
      42             :  * Local constants
      43             :  *-----------------------------------------------------------------------*/
      44             : 
      45             : #define IVAS_REVERB_DEFAULT_PRE_DELAY_FX   2147484  // 0.016
      46             : #define IVAS_REVERB_DEFAULT_INPUT_DELAY_FX 13421773 // 0.1
      47             : 
      48             : #define IVAS_REVERB_DEFAULT_USE_ER 0
      49             : 
      50             : 
      51             : /*-----------------------------------------------------------------------*
      52             :  * ivas_render_config_open()
      53             :  *
      54             :  * Allocates the renderer configuration structure
      55             :  *-----------------------------------------------------------------------*/
      56             : 
      57         400 : ivas_error ivas_render_config_open_fx(
      58             :     RENDER_CONFIG_HANDLE *hRenderConfig /* i/o: Renderer config handle    */
      59             : )
      60             : {
      61             :     /* Allocate HR filter set for headphones configuration */
      62         400 :     IF( ( *hRenderConfig = (RENDER_CONFIG_HANDLE) malloc( sizeof( RENDER_CONFIG_DATA ) ) ) == NULL )
      63             :     {
      64           0 :         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for renderer configuration!" );
      65             :     }
      66             : 
      67         400 :     return IVAS_ERR_OK;
      68             : }
      69             : 
      70             : 
      71             : /*-------------------------------------------------------------------*
      72             :  * ivas_render_config_close()
      73             :  *
      74             :  * Deallocates the renderer configuration structure
      75             :  *-------------------------------------------------------------------*/
      76             : 
      77        1293 : void ivas_render_config_close_fx(
      78             :     RENDER_CONFIG_HANDLE *hRenderConfig /* i/o: Renderer config handle */
      79             : )
      80             : {
      81        1293 :     test();
      82        1293 :     IF( hRenderConfig == NULL || *hRenderConfig == NULL )
      83             :     {
      84         893 :         return;
      85             :     }
      86             : 
      87         400 :     free( *hRenderConfig );
      88         400 :     *hRenderConfig = NULL;
      89             : 
      90         400 :     return;
      91             : }
      92             : 
      93             : 
      94             : /*-------------------------------------------------------------------*
      95             :  * ivas_render_config_init_from_rom()
      96             :  *
      97             :  * Initializes the renderer configuration structure from ROM
      98             :  *-------------------------------------------------------------------*/
      99             : 
     100         400 : ivas_error ivas_render_config_init_from_rom_fx(
     101             :     RENDER_CONFIG_HANDLE *hRenderConfig /* i/o: Renderer config handle     */
     102             : )
     103             : {
     104             :     Word16 i;
     105         400 :     test();
     106         400 :     IF( hRenderConfig == NULL || *hRenderConfig == NULL )
     107             :     {
     108           0 :         return IVAS_ERROR( IVAS_ERR_UNEXPECTED_NULL_POINTER, "Unexpected null pointer while attempting to fill renderer configuration from ROM" );
     109             :     }
     110         400 :     ( *hRenderConfig )->roomAcoustics.nBands = IVAS_REVERB_DEFAULT_N_BANDS;
     111         400 :     move16();
     112         400 :     ( *hRenderConfig )->roomAcoustics.acousticPreDelay_fx = IVAS_REVERB_DEFAULT_PRE_DELAY_FX;
     113         400 :     move32();
     114         400 :     ( *hRenderConfig )->roomAcoustics.inputPreDelay_fx = IVAS_REVERB_DEFAULT_INPUT_DELAY_FX;
     115         400 :     move32();
     116         400 :     ( *hRenderConfig )->roomAcoustics.use_er = IVAS_REVERB_DEFAULT_USE_ER;
     117         400 :     move16();
     118         400 :     set32_fx( &( *hRenderConfig )->roomAcoustics.pFc_input_fx[0], 0, CLDFB_NO_CHANNELS_MAX );
     119         400 :     set32_fx( &( *hRenderConfig )->roomAcoustics.pAcoustic_rt60_fx[0], 0, CLDFB_NO_CHANNELS_MAX );
     120         400 :     set32_fx( &( *hRenderConfig )->roomAcoustics.pAcoustic_dsr_fx[0], 0, CLDFB_NO_CHANNELS_MAX );
     121             : 
     122         400 :     Copy32( ivas_reverb_default_fc_fx, ( *hRenderConfig )->roomAcoustics.pFc_input_fx, IVAS_REVERB_DEFAULT_N_BANDS );
     123         400 :     Copy32( ivas_reverb_default_RT60_fx, ( *hRenderConfig )->roomAcoustics.pAcoustic_rt60_fx, IVAS_REVERB_DEFAULT_N_BANDS );
     124         400 :     Copy32( ivas_reverb_default_DSR_fx, ( *hRenderConfig )->roomAcoustics.pAcoustic_dsr_fx, IVAS_REVERB_DEFAULT_N_BANDS );
     125             : 
     126        2000 :     FOR( i = 0; i < MAX_NUM_OBJECTS; i++ )
     127             :     {
     128        1600 :         ( *hRenderConfig )->directivity_fx[i_mult( i, 3 )] = 23040; /* Front cone */ /*Q6*/
     129        1600 :         move16();
     130        1600 :         ( *hRenderConfig )->directivity_fx[add( i_mult( i, 3 ), 1 )] = 23040; /* Back cone */ /*Q6*/
     131        1600 :         move16();
     132        1600 :         ( *hRenderConfig )->directivity_fx[add( i_mult( i, 3 ), 2 )] = 32767 /*1.0f in Q15*/; /* Back attenuation */
     133        1600 :         move16();
     134             :     }
     135         400 :     ( *hRenderConfig )->distAtt_fx[0] = 2113929216; /* Maximum radius (2^ISM_RADIUS_NBITS-1)*0.25 */ /*15.75 in Q27*/ /* Default max dist */
     136         400 :     move32();
     137         400 :     ( *hRenderConfig )->distAtt_fx[1] = ONE_IN_Q30; // Q30   /* Default ref dist */
     138         400 :     move32();
     139         400 :     ( *hRenderConfig )->distAtt_fx[2] = ONE_IN_Q30; // Q30   /* Default rolloff factor */
     140         400 :     move32();
     141         400 :     ( *hRenderConfig )->split_rend_config.splitRendBitRate = ISAR_MAX_SPLIT_REND_BITRATE;
     142         400 :     move32();
     143         400 :     ( *hRenderConfig )->split_rend_config.dof = 3;
     144         400 :     move16();
     145         400 :     ( *hRenderConfig )->split_rend_config.hq_mode = 0;
     146         400 :     move16();
     147         400 :     ( *hRenderConfig )->split_rend_config.codec_delay_ms = 0;
     148         400 :     move16();
     149         400 :     ( *hRenderConfig )->split_rend_config.isar_frame_size_ms = 20;
     150         400 :     move16();
     151         400 :     ( *hRenderConfig )->split_rend_config.codec_frame_size_ms = 0; /* 0 means "use default for selected codec" */
     152         400 :     move16();
     153         400 :     ( *hRenderConfig )->split_rend_config.codec = ISAR_SPLIT_REND_CODEC_DEFAULT;
     154         400 :     move32();
     155         400 :     ( *hRenderConfig )->split_rend_config.poseCorrectionMode = ISAR_SPLIT_REND_POSE_CORRECTION_MODE_CLDFB;
     156         400 :     move32();
     157         400 :     ( *hRenderConfig )->split_rend_config.rendererSelection = IVAS_BIN_RENDERER_TYPE_DEFAULT;
     158         400 :     move32();
     159         400 :     ( *hRenderConfig )->split_rend_config.lc3plus_highres = 0;
     160         400 :     move16();
     161             : 
     162         400 :     return IVAS_ERR_OK;
     163             : }