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 "options.h"
      34             : #include <stdint.h>
      35             : #include "ivas_cnst.h"
      36             : #include "ivas_prot_rend_fx.h"
      37             : #include "prot_fx.h"
      38             : #include "wmc_auto.h"
      39             : #include "ivas_prot_fx.h"
      40             : 
      41             : 
      42             : /*-------------------------------------------------------------------------
      43             :  * ivas_mcmasa_dec_reconfig()
      44             :  *
      45             :  * Reconfigure McMASA decoder
      46             :  *------------------------------------------------------------------------*/
      47         208 : ivas_error ivas_mcmasa_dec_reconfig(
      48             :     Decoder_Struct *st_ivas /* i/o: IVAS decoder structure */
      49             : )
      50             : {
      51             :     ivas_error error;
      52             :     Word32 ivas_total_brate;
      53             : 
      54         208 :     ivas_total_brate = st_ivas->hDecoderConfig->ivas_total_brate;
      55         208 :     move32();
      56             : 
      57             :     /* close the old MASA instance */
      58         208 :     ivas_masa_dec_close_fx( &( st_ivas->hMasa ) );
      59             : 
      60             :     /* get new McMASA settings */
      61         208 :     ivas_mcmasa_setNumTransportChannels_fx( &( st_ivas->nchan_transport ), &( st_ivas->element_mode_init ), ivas_total_brate );
      62         208 :     ivas_mcmasa_set_separate_channel_mode_fx( &( st_ivas->hOutSetup.separateChannelEnabled ), &( st_ivas->hOutSetup.separateChannelIndex ), ivas_total_brate );
      63             : 
      64             :     /* transport channel settings may affect renderer */
      65         208 :     ivas_renderer_select( st_ivas );
      66             : 
      67             :     /* renderer change may affect internal config */
      68         208 :     ivas_output_init( &( st_ivas->hIntSetup ), st_ivas->intern_config );
      69         208 :     ivas_mcmasa_set_separate_channel_mode_fx( &( st_ivas->hIntSetup.separateChannelEnabled ), &( st_ivas->hIntSetup.separateChannelIndex ), ivas_total_brate );
      70             : 
      71         208 :     if ( NE_32( ( error = ivas_masa_dec_open_fx( st_ivas ) ), IVAS_ERR_OK ) )
      72             :     {
      73           0 :         return error;
      74             :     }
      75             : 
      76         208 :     st_ivas->sba_dirac_stereo_flag = ivas_get_sba_dirac_stereo_flag( st_ivas );
      77         208 :     move16();
      78             : 
      79         208 :     test();
      80         208 :     IF( NE_16( st_ivas->renderer_type, RENDERER_DISABLE ) && NE_16( st_ivas->renderer_type, RENDERER_MCMASA_MONO_STEREO ) )
      81             :     {
      82         200 :         IF( st_ivas->hDirAC == NULL )
      83             :         {
      84         178 :             if ( NE_32( ( error = ivas_dirac_dec_config_fx( st_ivas, DIRAC_OPEN ) ), IVAS_ERR_OK ) )
      85             :             {
      86           0 :                 return error;
      87             :             }
      88             :         }
      89             :         ELSE
      90             :         {
      91          22 :             if ( NE_32( ( error = ivas_dirac_dec_config_fx( st_ivas, DIRAC_RECONFIGURE ) ), IVAS_ERR_OK ) )
      92             :             {
      93           0 :                 return error;
      94             :             }
      95             :         }
      96             :     }
      97             : 
      98         208 :     return error;
      99             : }