Commit 02849fc5 authored by vaclav's avatar vaclav
Browse files

revert move of init functions

parent 9b895ef5

lib_dec/ivas_init_dec.c

+219 −0
Original line number Diff line number Diff line
@@ -37,6 +37,11 @@ 
#include "ivas_rom_com.h"

#include "ivas_stat_enc.h"

#include "prot.h"

#ifdef SPLIT_REND_WITH_HEAD_ROT

#include "lib_isar_pre_rend.h"

#include "isar_prot.h"

#include "isar_stat.h"

#endif

#include <assert.h>

#include <math.h>

#include <stdint.h>
@@ -54,6 +59,187 @@ static ivas_error ivas_read_format( Decoder_Struct *st_ivas, int16_t *num_bits_r 


static ivas_error doSanityChecks_IVAS( Decoder_Struct *st_ivas );



#ifdef SPLIT_REND_WITH_HEAD_ROT

static ivas_error ivas_dec_reconfig_split_rend( Decoder_Struct *st_ivas );





/*-------------------------------------------------------------------*

 * ivas_dec_reconfig_split_rend()

 *

 * IVAS decoder split rend reconfig

 *-------------------------------------------------------------------*/



static ivas_error ivas_dec_reconfig_split_rend(

    Decoder_Struct *st_ivas /* i  : IVAS decoder structure      */

)

{

    ivas_error error;

    int16_t cldfb_in_flag, num_ch, ch, isCldfbNeeded, i, pcm_out_flag;

    SPLIT_REND_WRAPPER *hSplitRendWrapper;



    hSplitRendWrapper = &st_ivas->hSplitBinRend->splitrend;

    pcm_out_flag = ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ) ? 1 : 0;

    cldfb_in_flag = 0;



    if ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV ||

         st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV_ROOM ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM )

    {

        cldfb_in_flag = 1;

    }



    ISAR_PRE_REND_GetMultiBinPoseData( &st_ivas->hRenderConfig->split_rend_config, &hSplitRendWrapper->multiBinPoseData, ( st_ivas->hHeadTrackData != NULL ) ? st_ivas->hHeadTrackData->sr_pose_pred_axis : DEFAULT_AXIS );



    isCldfbNeeded = 0;



    if ( ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV && st_ivas->ivas_format == SBA_ISM_FORMAT ) ||

         ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) )

    {

        cldfb_in_flag = 0;

    }



    if ( st_ivas->renderer_type != RENDERER_DISABLE )

    {

        if ( cldfb_in_flag == 0 )

        {

            isCldfbNeeded = 1;

        }

        else if ( st_ivas->hRenderConfig->split_rend_config.codec == ISAR_SPLIT_REND_CODEC_LC3PLUS && cldfb_in_flag )

        {

            isCldfbNeeded = 1;

        }

        else if ( pcm_out_flag && cldfb_in_flag )

        {

            isCldfbNeeded = 1;

        }

    }

    else if ( st_ivas->hDecoderConfig->Opt_non_diegetic_pan )

    {

        isCldfbNeeded = 1;

    }



    if ( isCldfbNeeded == 1 && hSplitRendWrapper->hCldfbHandles == NULL )

    {

        if ( ( hSplitRendWrapper->hCldfbHandles = (CLDFB_HANDLES_WRAPPER_HANDLE) malloc( sizeof( CLDFB_HANDLES_WRAPPER ) ) ) == NULL )

        {

            return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for CLDFB handles\n" ) );

        }



        num_ch = MAX_HEAD_ROT_POSES * BINAURAL_CHANNELS;

        for ( ch = 0; ch < num_ch; ch++ )

        {

            hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] = NULL;

        }



        num_ch = hSplitRendWrapper->multiBinPoseData.num_poses * BINAURAL_CHANNELS;



        for ( ch = 0; ch < num_ch; ch++ )

        {

            if ( ( error = openCldfb( &( hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] ), CLDFB_ANALYSIS, st_ivas->hDecoderConfig->output_Fs, CLDFB_PROTOTYPE_5_00MS ) ) != IVAS_ERR_OK )

            {

                return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not open CLDFB handles\n" ) );

            }

        }



        for ( ch = 0; ch < BINAURAL_CHANNELS; ch++ )

        {

            if ( ( error = openCldfb( &( hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] ), CLDFB_SYNTHESIS, st_ivas->hDecoderConfig->output_Fs, CLDFB_PROTOTYPE_5_00MS ) ) != IVAS_ERR_OK )

            {

                return error;

            }

        }

    }

    else if ( isCldfbNeeded == 0 && hSplitRendWrapper->hCldfbHandles != NULL )

    {

        num_ch = MAX_HEAD_ROT_POSES * BINAURAL_CHANNELS;

        for ( ch = 0; ch < num_ch; ch++ )

        {

            if ( hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] != NULL )

            {

                deleteCldfb( &hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] );

                hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] = NULL;

            }

        }



        for ( ch = 0; ch < BINAURAL_CHANNELS; ch++ )

        {

            if ( hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] != NULL )

            {

                deleteCldfb( &hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] );

                hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] = NULL;

            }

        }



        free( hSplitRendWrapper->hCldfbHandles );

        hSplitRendWrapper->hCldfbHandles = NULL;

    }



    if ( ( st_ivas->renderer_type != RENDERER_BINAURAL_OBJECTS_TD ) &&

         ( st_ivas->renderer_type != RENDERER_BINAURAL_FASTCONV || st_ivas->ivas_format != SBA_ISM_FORMAT ) &&

         !( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) ) /* td-rend not needed? */

    {

        for ( i = 0; i < MAX_HEAD_ROT_POSES - 1; ++i )

        {

            if ( st_ivas->hTdRendHandles[i] != NULL )

            {

                st_ivas->hTdRendHandles[i]->HrFiltSet_p = NULL;

                ivas_td_binaural_close( &st_ivas->hTdRendHandles[i] );

            }

        }

    }



    return IVAS_ERR_OK;

}





/*-------------------------------------------------------------------*

 * ivas_dec_init_split_rend()

 *

 * IVAS decoder split rend init

 *-------------------------------------------------------------------*/



static ivas_error ivas_dec_init_split_rend(

    Decoder_Struct *st_ivas /* i  : IVAS decoder structure      */

)

{

    ivas_error error;

    int16_t cldfb_in_flag, pcm_out_flag;

    int16_t mixed_td_cldfb_flag;



    pcm_out_flag = ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ) ? 1 : 0;

    cldfb_in_flag = 0;



    if ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV ||

         st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV_ROOM ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM )

    {

        cldfb_in_flag = 1;

    }



    ISAR_PRE_REND_GetMultiBinPoseData( &st_ivas->hRenderConfig->split_rend_config, &st_ivas->hSplitBinRend->splitrend.multiBinPoseData, ( st_ivas->hHeadTrackData != NULL ) ? st_ivas->hHeadTrackData->sr_pose_pred_axis : DEFAULT_AXIS );



    if ( cldfb_in_flag == 1 && ( st_ivas->hSplitBinRend->splitrend.multiBinPoseData.poseCorrectionMode == ISAR_SPLIT_REND_POSE_CORRECTION_MODE_NONE ) )

    {

        if ( ( st_ivas->hSplitBinRend->hCldfbDataOut = (ISAR_DEC_SPLIT_REND_CLDFB_OUT_DATA_HANDLE) malloc( sizeof( ISAR_DEC_SPLIT_REND_CLDFB_OUT_DATA ) ) ) == NULL )

        {

            return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for cldfb data out buffer\n" ) );

        }

    }



    mixed_td_cldfb_flag = 0;

    if ( ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV && st_ivas->ivas_format == SBA_ISM_FORMAT ) ||

         ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) )

    {

        mixed_td_cldfb_flag = 1;

    }



    error = ISAR_PRE_REND_open( &st_ivas->hSplitBinRend->splitrend, &st_ivas->hRenderConfig->split_rend_config, st_ivas->hDecoderConfig->output_Fs, cldfb_in_flag, pcm_out_flag, (int16_t) st_ivas->hDecoderConfig->render_framesize, mixed_td_cldfb_flag );

    return error;

}

#endif





/*-------------------------------------------------------------------*

 * ivas_dec_setup()
@@ -508,6 +694,20 @@ ivas_error ivas_dec_setup( 
        }

    }



#ifdef SPLIT_REND_WITH_HEAD_ROT

    /*-----------------------------------------------------------------*

     * reconfig split rendering as renderer might change after bitrate switching

     *-----------------------------------------------------------------*/



    if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )

    {

        if ( ( error = ivas_dec_reconfig_split_rend( st_ivas ) ) != IVAS_ERR_OK )

        {

            return error;

        }

    }

#endif



    /*----------------------------------------------------------------*

     * Reset bitstream pointers

     *----------------------------------------------------------------*/
@@ -1040,6 +1240,25 @@ ivas_error ivas_init_decoder( 
        }

    }



#ifdef SPLIT_REND_WITH_HEAD_ROT

    /*-----------------------------------------------------------------*

     * Initialize binuaral split rendering

     *-----------------------------------------------------------------*/



    if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ||

         ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_STEREO && st_ivas->hDecoderConfig->Opt_non_diegetic_pan && st_ivas->hRenderConfig->split_rend_config.dof == 0 ) )

    {

        if ( ( error = ivas_dec_init_split_rend( st_ivas ) ) != IVAS_ERR_OK )

        {

            return error;

        }

    }

    else

    {

        st_ivas->hSplitBinRend->splitrend.multiBinPoseData.num_poses = 1;

    }

#endif



    /*-----------------------------------------------------------------*

     * Allocate and initialize SCE/CPE and other handles

     *-----------------------------------------------------------------*/

lib_dec/lib_dec.c

+0 −206
Original line number Diff line number Diff line
@@ -128,8 +128,6 @@ static PCM_RESOLUTION pcm_type_API_to_internal( const IVAS_DEC_PCM_TYPE pcmType 
static void *pcm_buffer_offset( void *buffer, const IVAS_DEC_PCM_TYPE pcmType, const int32_t offset );

static ivas_error set_pcm_buffer_to_zero( void *buffer, const IVAS_DEC_PCM_TYPE pcmType, const int16_t nZeroSamples );

static ivas_error isar_set_split_rend_setup( ISAR_DEC_SPLIT_REND_WRAPPER *hSplitBinRend, const ISAR_SPLIT_REND_CONFIG_DATA *hSplitBinConfig, const COMBINED_ORIENTATION_HANDLE hCombinedOrientationData, ISAR_SPLIT_REND_BITS_DATA *splitRendBits );

static ivas_error ivas_dec_reconfig_split_rend( Decoder_Struct *st_ivas );

static ivas_error ivas_dec_init_split_rend( Decoder_Struct *st_ivas );

static ivas_error ivas_create_handle_isar( ISAR_DEC_SPLIT_REND_WRAPPER_HANDLE *hSplitBinRend_out );

static void ivas_destroy_handle_isar( ISAR_DEC_SPLIT_REND_WRAPPER_HANDLE *hSplitBinRend_out );

#endif
@@ -1353,33 +1351,6 @@ static ivas_error IVAS_DEC_Setup( 
        *nTransportChannels = (uint8_t) st_ivas->hTcBuffer->nchan_transport_jbm;

        *nTcBufferGranularity = (uint16_t) st_ivas->hTcBuffer->n_samples_granularity;

        *nOutChannels = (uint8_t) st_ivas->hDecoderConfig->nchan_out;



#ifdef SPLIT_REND_WITH_HEAD_ROT

        /*-----------------------------------------------------------------*

         * ISAR:

         * - initialize ISAR handle at the first frame

         * - reconfigure the ISAR handle in case of bitrate switching (renderer might change)

         *-----------------------------------------------------------------*/



        if ( st_ivas->ini_frame == 0 && ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED ||

                                          st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ||

                                          ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_STEREO && st_ivas->hDecoderConfig->Opt_non_diegetic_pan && st_ivas->hRenderConfig->split_rend_config.dof == 0 ) ) )

        {

            if ( ( error = ivas_dec_init_split_rend( st_ivas ) ) != IVAS_ERR_OK )

            {

                return error;

            }

        }



        if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )

        {

            if ( ( error = ivas_dec_reconfig_split_rend( st_ivas ) ) != IVAS_ERR_OK )

            {

                return error;

            }

        }



#endif

    }



    return IVAS_ERR_OK;
@@ -4071,183 +4042,6 @@ static void ivas_destroy_handle_isar( 
}





/*-------------------------------------------------------------------*

 * ivas_dec_reconfig_split_rend()

 *

 * IVAS decoder split rend reconfig

 *-------------------------------------------------------------------*/



static ivas_error ivas_dec_reconfig_split_rend(

    Decoder_Struct *st_ivas /* i  : IVAS decoder structure      */

)

{

    ivas_error error;

    int16_t cldfb_in_flag, num_ch, ch, isCldfbNeeded, i, pcm_out_flag;

    SPLIT_REND_WRAPPER *hSplitRendWrapper;



    hSplitRendWrapper = &st_ivas->hSplitBinRend->splitrend;

    pcm_out_flag = ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ) ? 1 : 0;

    cldfb_in_flag = 0;



    if ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV ||

         st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV_ROOM ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM )

    {

        cldfb_in_flag = 1;

    }



    ISAR_PRE_REND_GetMultiBinPoseData( &st_ivas->hRenderConfig->split_rend_config, &hSplitRendWrapper->multiBinPoseData, ( st_ivas->hHeadTrackData != NULL ) ? st_ivas->hHeadTrackData->sr_pose_pred_axis : DEFAULT_AXIS );



    isCldfbNeeded = 0;



    if ( ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV && st_ivas->ivas_format == SBA_ISM_FORMAT ) ||

         ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) )

    {

        cldfb_in_flag = 0;

    }



    if ( st_ivas->renderer_type != RENDERER_DISABLE )

    {

        if ( cldfb_in_flag == 0 )

        {

            isCldfbNeeded = 1;

        }

        else if ( st_ivas->hRenderConfig->split_rend_config.codec == ISAR_SPLIT_REND_CODEC_LC3PLUS && cldfb_in_flag )

        {

            isCldfbNeeded = 1;

        }

        else if ( pcm_out_flag && cldfb_in_flag )

        {

            isCldfbNeeded = 1;

        }

    }

    else if ( st_ivas->hDecoderConfig->Opt_non_diegetic_pan )

    {

        isCldfbNeeded = 1;

    }



    if ( isCldfbNeeded == 1 && hSplitRendWrapper->hCldfbHandles == NULL )

    {

        if ( ( hSplitRendWrapper->hCldfbHandles = (CLDFB_HANDLES_WRAPPER_HANDLE) malloc( sizeof( CLDFB_HANDLES_WRAPPER ) ) ) == NULL )

        {

            return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for CLDFB handles\n" ) );

        }



        num_ch = MAX_HEAD_ROT_POSES * BINAURAL_CHANNELS;

        for ( ch = 0; ch < num_ch; ch++ )

        {

            hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] = NULL;

        }



        num_ch = hSplitRendWrapper->multiBinPoseData.num_poses * BINAURAL_CHANNELS;



        for ( ch = 0; ch < num_ch; ch++ )

        {

            if ( ( error = openCldfb( &( hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] ), CLDFB_ANALYSIS, st_ivas->hDecoderConfig->output_Fs, CLDFB_PROTOTYPE_5_00MS ) ) != IVAS_ERR_OK )

            {

                return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not open CLDFB handles\n" ) );

            }

        }



        for ( ch = 0; ch < BINAURAL_CHANNELS; ch++ )

        {

            if ( ( error = openCldfb( &( hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] ), CLDFB_SYNTHESIS, st_ivas->hDecoderConfig->output_Fs, CLDFB_PROTOTYPE_5_00MS ) ) != IVAS_ERR_OK )

            {

                return error;

            }

        }

    }

    else if ( isCldfbNeeded == 0 && hSplitRendWrapper->hCldfbHandles != NULL )

    {

        num_ch = MAX_HEAD_ROT_POSES * BINAURAL_CHANNELS;

        for ( ch = 0; ch < num_ch; ch++ )

        {

            if ( hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] != NULL )

            {

                deleteCldfb( &hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] );

                hSplitRendWrapper->hCldfbHandles->cldfbAna[ch] = NULL;

            }

        }



        for ( ch = 0; ch < BINAURAL_CHANNELS; ch++ )

        {

            if ( hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] != NULL )

            {

                deleteCldfb( &hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] );

                hSplitRendWrapper->hCldfbHandles->cldfbSyn[ch] = NULL;

            }

        }



        free( hSplitRendWrapper->hCldfbHandles );

        hSplitRendWrapper->hCldfbHandles = NULL;

    }



    if ( ( st_ivas->renderer_type != RENDERER_BINAURAL_OBJECTS_TD ) &&

         ( st_ivas->renderer_type != RENDERER_BINAURAL_FASTCONV || st_ivas->ivas_format != SBA_ISM_FORMAT ) &&

         !( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) ) /* td-rend not needed? */

    {

        for ( i = 0; i < MAX_HEAD_ROT_POSES - 1; ++i )

        {

            if ( st_ivas->hTdRendHandles[i] != NULL )

            {

                st_ivas->hTdRendHandles[i]->HrFiltSet_p = NULL;

                ivas_td_binaural_close( &st_ivas->hTdRendHandles[i] );

            }

        }

    }



    return IVAS_ERR_OK;

}





/*-------------------------------------------------------------------*

 * ivas_dec_init_split_rend()

 *

 * IVAS decoder split rend init

 *-------------------------------------------------------------------*/



static ivas_error ivas_dec_init_split_rend(

    Decoder_Struct *st_ivas /* i  : IVAS decoder structure      */

)

{

    ivas_error error;

    int16_t cldfb_in_flag, pcm_out_flag;

    int16_t mixed_td_cldfb_flag;



    pcm_out_flag = ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM ) ? 1 : 0;

    cldfb_in_flag = 0;



    if ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV ||

         st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV_ROOM ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC ||

         st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM )

    {

        cldfb_in_flag = 1;

    }



    ISAR_PRE_REND_GetMultiBinPoseData( &st_ivas->hRenderConfig->split_rend_config, &st_ivas->hSplitBinRend->splitrend.multiBinPoseData, ( st_ivas->hHeadTrackData != NULL ) ? st_ivas->hHeadTrackData->sr_pose_pred_axis : DEFAULT_AXIS );



    if ( cldfb_in_flag == 1 && ( st_ivas->hSplitBinRend->splitrend.multiBinPoseData.poseCorrectionMode == ISAR_SPLIT_REND_POSE_CORRECTION_MODE_NONE ) )

    {

        if ( ( st_ivas->hSplitBinRend->hCldfbDataOut = (ISAR_DEC_SPLIT_REND_CLDFB_OUT_DATA_HANDLE) malloc( sizeof( ISAR_DEC_SPLIT_REND_CLDFB_OUT_DATA ) ) ) == NULL )

        {

            return ( IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for cldfb data out buffer\n" ) );

        }

    }



    mixed_td_cldfb_flag = 0;

    if ( ( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV && st_ivas->ivas_format == SBA_ISM_FORMAT ) ||

         ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC && st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC ) )

    {

        mixed_td_cldfb_flag = 1;

    }



    error = ISAR_PRE_REND_open( &st_ivas->hSplitBinRend->splitrend, &st_ivas->hRenderConfig->split_rend_config, st_ivas->hDecoderConfig->output_Fs, cldfb_in_flag, pcm_out_flag, (int16_t) st_ivas->hDecoderConfig->render_framesize, mixed_td_cldfb_flag );

    return error;

}





/*---------------------------------------------------------------------*

 * IVAS_DEC_is_split_rendering_enabled()

 *