Commit 1865cf3d authored by bayers's avatar bayers
Browse files

reduce the memory consumption of DirAC and the hDirAC_mem handle for certain... 

reduce the memory consumption of DirAC and the hDirAC_mem handle for certain bit rates and output configurations, under define FIX_158_DIRAC_MEM, active, self_test BE
parent b50b178a

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ 
#define FIX_IGF_NOISE_REPETITION                        /* Issue 182: fix repetition of same noise in IGF */

#define FIX_126_MDFT_FB_STATIC_MEM                      /* Issue 126: reduce static mem consumption of the MDFT FB for non-SBA formats */

#define FIX_I214_CLIPPING_STANDALONE_REND               /* Issue 214: TD standalone renderer does not handle clipping */

#define FIX_158_DIRAC_MEM                               /* Issue 158: Reduce memory consumption in the hDirac_mem handle */



/* ################## End DEVELOPMENT switches ######################### */

/* clang-format on */

lib_dec/ivas_dirac_dec.c

+105 −16
Original line number Diff line number Diff line
@@ -49,8 +49,11 @@ 
/*-----------------------------------------------------------------------*

 * Local function prototypes

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



#ifdef FIX_158_DIRAC_MEM

static void ivas_dirac_alloc_mem( DIRAC_DEC_HANDLE hDirAC, const RENDERER_TYPE renderer_type, DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem );

#else

static void ivas_dirac_alloc_mem( DIRAC_DEC_HANDLE hDirAC, DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem );

#endif



static void ivas_dirac_free_mem( DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem );
@@ -714,6 +717,13 @@ ivas_error ivas_dirac_dec_config( 
        }

    }





#ifdef FIX_158_DIRAC_MEM

    if ( flag_config == DIRAC_OPEN )

    {

        hDirAC->buffer_energy = NULL;

    }

#endif

    if ( ( flag_config == DIRAC_OPEN && hDirAC->hConfig->dec_param_estim == TRUE ) || ( flag_config == DIRAC_RECONFIGURE && ( hDirAC->hConfig->dec_param_estim == TRUE && dec_param_estim_old == FALSE ) ) )

    {

        hDirAC->index_buffer_intensity = 0;
@@ -726,7 +736,12 @@ ivas_error ivas_dirac_dec_config( 
                set_f( hDirAC->buffer_intensity_real[i][j], 0.0f, CLDFB_NO_CHANNELS_MAX );

            }

        }



#ifdef FIX_158_DIRAC_MEM

        if ( hDirAC->buffer_energy == NULL )

        {

            hDirAC->buffer_energy = (float *) count_malloc( DIRAC_NO_COL_AVG_DIFF * CLDFB_NO_CHANNELS_MAX * sizeof( float ) );

        }

#endif

        set_f( hDirAC->buffer_energy, 0.0f, DIRAC_NO_COL_AVG_DIFF * CLDFB_NO_CHANNELS_MAX );

    }

    else if ( ( flag_config == DIRAC_OPEN && hDirAC->hConfig->dec_param_estim == FALSE ) || ( flag_config == DIRAC_RECONFIGURE && ( hDirAC->hConfig->dec_param_estim == FALSE && dec_param_estim_old == TRUE ) ) )
@@ -742,6 +757,13 @@ ivas_error ivas_dirac_dec_config( 
                hDirAC->buffer_intensity_real[i][j] = NULL;

            }

        }

#ifdef FIX_158_DIRAC_MEM

        if ( hDirAC->buffer_energy != NULL )

        {

            count_free( hDirAC->buffer_energy );

            hDirAC->buffer_energy = NULL;

        }

#endif

    }



    /* output synthesis */
@@ -752,7 +774,11 @@ ivas_error ivas_dirac_dec_config( 
    {

        ivas_dirac_free_mem( &( hDirAC->stack_mem ) );

    }

#ifdef FIX_158_DIRAC_MEM

    ivas_dirac_alloc_mem( hDirAC, st_ivas->renderer_type, &( hDirAC->stack_mem ) );

#else

    ivas_dirac_alloc_mem( hDirAC, &( hDirAC->stack_mem ) );

#endif



    mvs2s( DirAC_block_grouping, hDirAC->block_grouping, MAX_PARAM_SPATIAL_SUBFRAMES + 1 );
@@ -935,6 +961,13 @@ void ivas_dirac_dec_close( 
            }

        }

    }

#ifdef FIX_158_DIRAC_MEM

    if ( hDirAC->buffer_energy != NULL )

    {

        count_free( hDirAC->buffer_energy );

        hDirAC->buffer_energy = NULL;

    }

#endif



    for ( i = 0; i < hDirAC->dirac_md_buffer_length; i++ )

    {
@@ -1091,6 +1124,9 @@ void ivas_dirac_dec_close( 


static void ivas_dirac_alloc_mem(

    DIRAC_DEC_HANDLE hDirAC,

#ifdef FIX_158_DIRAC_MEM

    const RENDERER_TYPE renderer_type,

#endif

    DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem )

{

    int16_t num_freq_bands, num_freq_bands_diff, size;
@@ -1113,6 +1149,9 @@ static void ivas_dirac_alloc_mem( 
    hDirAC_mem->proto_power_diff_smooth = NULL;

    hDirAC_mem->direct_responses_square = NULL;

    hDirAC_mem->frame_dec_f = NULL;

#ifdef FIX_158_DIRAC_MEM

    hDirAC_mem->proto_diffuse_buffer_f = NULL;

#endif

    if ( hDirAC->synthesisConf != DIRAC_SYNTHESIS_GAIN_SHD )

    {

        hDirAC_mem->cy_auto_dir_smooth = (float *) malloc( sizeof( float ) * size );
@@ -1123,8 +1162,14 @@ static void ivas_dirac_alloc_mem( 
        set_zero( hDirAC_mem->proto_power_diff_smooth, size );

        hDirAC_mem->direct_responses_square = (float *) malloc( sizeof( float ) * size );

        set_zero( hDirAC_mem->direct_responses_square, size );



#ifdef FIX_158_DIRAC_MEM

        if ( hDirAC->proto_signal_decorr_on && ( renderer_type != RENDERER_BINAURAL_PARAMETRIC && renderer_type != RENDERER_BINAURAL_PARAMETRIC_ROOM && renderer_type != RENDERER_STEREO_PARAMETRIC ) )

        {

#endif

            hDirAC_mem->frame_dec_f = (float *) malloc( sizeof( float ) * 2 * num_outputs_diff * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

        }

#endif

    }

    hDirAC->h_output_synthesis_psd_state.proto_power_smooth = hDirAC_mem->proto_power_smooth;

    hDirAC->h_output_synthesis_psd_state.proto_power_diff_smooth = hDirAC_mem->proto_power_diff_smooth;
@@ -1153,7 +1198,17 @@ static void ivas_dirac_alloc_mem( 
    hDirAC->h_output_synthesis_psd_state.direct_responses = hDirAC_mem->direct_responses;



    /* Prototypes */

#ifdef FIX_158_DIRAC_MEM

    hDirAC_mem->proto_direct_buffer_f = NULL;

    hDirAC_mem->proto_diffuse_buffer_f = NULL;

    if ( renderer_type != RENDERER_BINAURAL_PARAMETRIC && renderer_type != RENDERER_BINAURAL_PARAMETRIC_ROOM && renderer_type != RENDERER_STEREO_PARAMETRIC )

    {

#endif

        hDirAC_mem->proto_direct_buffer_f = (float *) malloc( sizeof( float ) * 2 * MAX_PARAM_SPATIAL_SUBFRAMES * num_protos_dir * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

        if ( hDirAC->proto_signal_decorr_on )

        {

#endif

            if ( hDirAC->synthesisConf == DIRAC_SYNTHESIS_PSD_SHD )

            {

                hDirAC_mem->proto_diffuse_buffer_f = (float *) malloc( sizeof( float ) * 2 * MAX_PARAM_SPATIAL_SUBFRAMES * size );
@@ -1162,12 +1217,25 @@ static void ivas_dirac_alloc_mem( 
            {

                hDirAC_mem->proto_diffuse_buffer_f = (float *) malloc( sizeof( float ) * 2 * MAX_PARAM_SPATIAL_SUBFRAMES * num_outputs_diff * num_freq_bands );

            }

#ifdef FIX_158_DIRAC_MEM

        }

    }

#endif

    hDirAC->h_output_synthesis_psd_state.proto_direct_buffer_f = hDirAC_mem->proto_direct_buffer_f;

    hDirAC->h_output_synthesis_psd_state.proto_diffuse_buffer_f = hDirAC_mem->proto_diffuse_buffer_f;



    /* Gains/power factors*/

#ifdef FIX_158_DIRAC_MEM

    hDirAC_mem->direct_power_factor = NULL;

    hDirAC_mem->diffuse_power_factor = NULL;

    if ( renderer_type != RENDERER_BINAURAL_PARAMETRIC && renderer_type != RENDERER_BINAURAL_PARAMETRIC_ROOM && renderer_type != RENDERER_STEREO_PARAMETRIC )

    {

#endif

        hDirAC_mem->direct_power_factor = (float *) malloc( sizeof( float ) * num_freq_bands );

        hDirAC_mem->diffuse_power_factor = (float *) malloc( sizeof( float ) * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

    }

#endif

    hDirAC->h_output_synthesis_psd_state.direct_power_factor = hDirAC_mem->direct_power_factor;

    hDirAC->h_output_synthesis_psd_state.diffuse_power_factor = hDirAC_mem->diffuse_power_factor;
@@ -1175,8 +1243,20 @@ static void ivas_dirac_alloc_mem( 
    hDirAC_mem->onset_filter = NULL;

    if ( hDirAC->synthesisConf != DIRAC_SYNTHESIS_GAIN_SHD )

    {

#ifdef FIX_158_DIRAC_MEM

        if ( renderer_type != RENDERER_BINAURAL_PARAMETRIC && renderer_type != RENDERER_BINAURAL_PARAMETRIC_ROOM && renderer_type != RENDERER_STEREO_PARAMETRIC )

        {

#endif

            hDirAC_mem->reference_power = (float *) malloc( sizeof( float ) * 2 * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

            if ( hDirAC->proto_signal_decorr_on )

            {

#endif

                hDirAC_mem->onset_filter = (float *) malloc( sizeof( float ) * num_outputs_diff * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

            }

        }

#endif

    }

    else

    {
@@ -1184,11 +1264,20 @@ static void ivas_dirac_alloc_mem( 
        {

            hDirAC_mem->reference_power = (float *) malloc( sizeof( float ) * 5 * num_freq_bands );

        }

#ifndef FIX_158_DIRAC_MEM

        else

        {

            hDirAC_mem->reference_power = (float *) malloc( sizeof( float ) * num_freq_bands );

        }

#endif

#ifdef FIX_158_DIRAC_MEM

        if ( hDirAC->proto_signal_decorr_on )

        {

#endif

            hDirAC_mem->onset_filter = (float *) malloc( sizeof( float ) * 2 * num_freq_bands );

#ifdef FIX_158_DIRAC_MEM

        }

#endif

    }



    return;

lib_dec/ivas_stat_dec.h

+4 −0
Original line number Diff line number Diff line
@@ -663,7 +663,11 @@ typedef struct ivas_dirac_dec_data_structure 
    /*Parameter estimation*/

    int16_t index_buffer_intensity;

    float *buffer_intensity_real[DIRAC_NUM_DIMS][DIRAC_NO_COL_AVG_DIFF];

#ifdef FIX_158_DIRAC_MEM

    float *buffer_energy;

#else

    float buffer_energy[DIRAC_NO_COL_AVG_DIFF * CLDFB_NO_CHANNELS_MAX];

#endif



    /*Decoder parameters */

    /*Prototypes*/