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             : #include <stdint.h>
      33             : #include "options.h"
      34             : #include "prot_fx.h"
      35             : #include "wmc_auto.h"
      36             : #include "ivas_prot_fx.h"
      37             : 
      38             : 
      39             : /*-----------------------------------------------------------------------*
      40             :  * ivas_ls_custom_open()
      41             :  *
      42             :  * Allocate Custom LS layout handle
      43             :  *-----------------------------------------------------------------------*/
      44           3 : ivas_error ivas_ls_custom_open_fx(
      45             :     LSSETUP_CUSTOM_HANDLE *hLsSetupCustom /* o  : Custom loudspeaker setup handle    */
      46             : )
      47             : {
      48             :     /* Allocate handle */
      49           3 :     IF( ( *hLsSetupCustom = (LSSETUP_CUSTOM_HANDLE) malloc( sizeof( LSSETUP_CUSTOM_STRUCT ) ) ) == NULL )
      50             :     {
      51           0 :         return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Custom LS layout memory\n" ) );
      52             :     }
      53             : 
      54           3 :     ( *hLsSetupCustom )->num_spk = -1;
      55           3 :     move16();
      56           3 :     ( *hLsSetupCustom )->is_planar_setup = -1;
      57           3 :     move16();
      58             : 
      59           3 :     set32_fx( ( *hLsSetupCustom )->ls_azimuth_fx, 0, MAX_OUTPUT_CHANNELS );   // Q22
      60           3 :     set32_fx( ( *hLsSetupCustom )->ls_elevation_fx, 0, MAX_OUTPUT_CHANNELS ); // Q22
      61             : 
      62           3 :     ( *hLsSetupCustom )->num_lfe = -1;
      63           3 :     move16();
      64           3 :     set16_fx( ( *hLsSetupCustom )->lfe_idx, -1, MAX_OUTPUT_CHANNELS );
      65             : 
      66           3 :     ( *hLsSetupCustom )->separate_ch_found = -1;
      67           3 :     move16();
      68             : 
      69           3 :     set16_fx( ( *hLsSetupCustom )->separate_ch_gains_fx, 0, MAX_OUTPUT_CHANNELS );
      70           3 :     return IVAS_ERR_OK;
      71             : }
      72             : 
      73             : /*-------------------------------------------------------------------------*
      74             :  * ivas_output_init_ls_custom()
      75             :  *
      76             :  * Setup an IVAS_OUTPUT_SETUP_HANDLE from a custom loudspeaker setup
      77             :  *-------------------------------------------------------------------------*/
      78             : 
      79             : 
      80          15 : void ivas_ls_custom_setup_fx(
      81             :     IVAS_OUTPUT_SETUP_HANDLE hOutSetup,         /* o  : IVAS output setup handle        */
      82             :     const LSSETUP_CUSTOM_STRUCT *hLsSetupCustom /* i  : Custom loudspeaker setup handle */
      83             : )
      84             : {
      85          15 :     hOutSetup->output_config = IVAS_AUDIO_CONFIG_LS_CUSTOM;
      86          15 :     move32();
      87             : 
      88          15 :     hOutSetup->nchan_out_woLFE = hLsSetupCustom->num_spk;
      89          15 :     move16();
      90             : 
      91          15 :     hOutSetup->ls_azimuth_fx = hLsSetupCustom->ls_azimuth_fx; // Q22
      92          15 :     move32();
      93          15 :     hOutSetup->ls_elevation_fx = hLsSetupCustom->ls_elevation_fx; // Q22
      94          15 :     move32();
      95             : 
      96          15 :     hOutSetup->num_lfe = hLsSetupCustom->num_lfe;
      97          15 :     move16();
      98          15 :     hOutSetup->index_lfe[0] = hLsSetupCustom->lfe_idx[0]; /* IVAS_OUTPUT_SETUP only supports 1 LFE */
      99          15 :     move16();
     100             : 
     101          15 :     hOutSetup->is_loudspeaker_setup = TRUE;
     102          15 :     move16();
     103          15 :     hOutSetup->is_planar_setup = (Word8) hLsSetupCustom->is_planar_setup;
     104          15 :     move16();
     105             : 
     106          15 :     return;
     107             : }
     108             : 
     109             : /*-----------------------------------------------------------------------*
     110             :  * ivas_ls_custom_output_init()
     111             :  *
     112             :  * Initialize decoder output handles
     113             :  *-----------------------------------------------------------------------*/
     114             : 
     115             : 
     116           3 : ivas_error ivas_ls_custom_output_init_fx(
     117             :     Decoder_Struct *st_ivas /* i/o: IVAS decoder handle      */
     118             : )
     119             : {
     120           3 :     IF( st_ivas->hLsSetupCustom == NULL )
     121             :     {
     122           0 :         return IVAS_ERR_WRONG_PARAMS;
     123             :     }
     124             : 
     125           3 :     st_ivas->hDecoderConfig->nchan_out = add( st_ivas->hLsSetupCustom->num_spk, st_ivas->hLsSetupCustom->num_lfe );
     126           3 :     move16();
     127             : 
     128           3 :     ivas_ls_custom_setup_fx( &( st_ivas->hOutSetup ), st_ivas->hLsSetupCustom );
     129           3 :     ivas_ls_custom_setup_fx( &( st_ivas->hIntSetup ), st_ivas->hLsSetupCustom );
     130             : 
     131           3 :     return IVAS_ERR_OK;
     132             : }