Commit 4bdf3862 authored by multrus's avatar multrus
Browse files

Merge branch 'basop-2206-investigate_accuracy_issues' into 'main' 

[allow-regression][non-BE] Resolve related to "Assert in stereo_switching_enc_fx for OMASA rate switching input (new STV)"

See merge request !2809
parents dd38a5d9 e3695829

lib_com/options.h

+2 −0
Original line number Diff line number Diff line
@@ -103,6 +103,8 @@ 
/* any switch which is non-be wrt. TS 26.251 V3.0 */





#define NONBE_MR2809



/* ##################### End NON-BE switches ########################### */



/* ################## End MAINTENANCE switches ######################### */

lib_enc/ivas_rom_enc.h

+5 −0
Original line number Diff line number Diff line
@@ -50,8 +50,13 @@ extern const Word32 unclr_coef_td[]; 


extern const Word16 xtalk_isel_td[];

extern const Word32 xtalk_mean_td[];

#ifdef NONBE_MR2809

extern const Word32 xtalk_factor_td_m[];

extern const Word16 xtalk_factor_td_e[];

#else

extern const Word32 xtalk_scale_td[];

extern const Word32 xtalk_coef_td[];

#endif

extern const Word16 xtalk_isel_dft[];

extern const Word32 xtalk_mean_dft_q15[];

extern const Word32 xtalk_scale_dft_q15[];

lib_enc/ivas_rom_enc_fx.c

+13 −0
Original line number Diff line number Diff line
@@ -98,6 +98,18 @@ const Word32 xtalk_mean_td[SIZE_XTALK_ISEL_TD] = /*Q15*/ 
    19572, 4323, 44674958, 20928, 248554, 5077, 123099, 19205, 217973, 57391, 22648, 21, 23142, 342411, 59, 612, -71224

};



#ifdef NONBE_MR2809

const Word32 xtalk_factor_td_m[SIZE_XTALK_ISEL_TD] =

{

    1699245373, 1831181873, 1809297797, -1237097441, 1524499779, 1779553202, -1210195954, 1749773419,

    2137615296, -1823588164, -1184548129, -1761774848, 2065624539, -1152440556, -1625161800, 1263996665,

    1129562195

};

const Word16 xtalk_factor_td_e[SIZE_XTALK_ISEL_TD] =

{

    -4, 1, -12, -1, -7, -2, -5, -4, 0, 0, -2, 6, -2, -11, 11, -7, -1

};

#else

const Word32 xtalk_scale_td[SIZE_XTALK_ISEL_TD] = /*Q15*/

{

    37220, 2553, 16147962, 18786, 191263, 13110, 139310, 20547, 45408, 60617, 17627, 43, 9123, 2070239, 88, 21549, 68968
@@ -107,6 +119,7 @@ const Word32 xtalk_coef_td[SIZE_XTALK_ISEL_TD] = /*Q15*/ 
{

    1841, 4353, 3322, -5411, 1061, 2716, -2453, 1046, 45199, -51474, -2431, -2245, 2194, -542, -135853, 99, 18138

};

#endif

const Word16 xtalk_isel_dft[SIZE_XTALK_ISEL_DFT] = 

{ 

    E_clas, E_gainILD, E_gainIPD, E_angle_rot, E_g_pred, E_d_prodL_prodR, E_sum_xcorr, E_xcorr_itd_value, E_gphat_d_itd2, E_gphat_ratio_m1_m2, E_gphat_m2_m2

lib_enc/ivas_stereo_classifier_fx.c

+14 −1
Original line number Diff line number Diff line
@@ -842,7 +842,11 @@ void stereo_classifier_features_ivas_fx( 
    ELSE

    {

        hStereoClassif->xtalk_fv_fx[E_d_ps_diff] = L_abs( L_sub( L_shr( hStereoClassif->ps_diff_ch1_fx, sub( 16, hStereoClassif->ps_diff_ch1_e ) ) /*q15*/, L_shr( hStereoClassif->ps_diff_ch2_fx, sub( 16, hStereoClassif->ps_diff_ch2_e ) ) /*q15*/ ) ); /*q15*/

#ifdef NONBE_MR2809

        hStereoClassif->xtalk_fv_fx[E_d_ps_sta] = L_abs( L_sub( L_shr( hStereoClassif->ps_sta_ch1_fx, sub( 16, hStereoClassif->ps_sta_ch1_e ) ) /*q15*/, L_shr( hStereoClassif->ps_sta_ch2_fx, sub( 16, hStereoClassif->ps_sta_ch2_e ) ) /*q15*/ ) ); /*q15*/

#else

        hStereoClassif->xtalk_fv_fx[E_d_ps_sta] = L_abs( L_sub( L_shr( hStereoClassif->ps_sta_ch1_fx, sub( 16, hStereoClassif->ps_sta_ch1_e ) ) /*q15*/, L_shr( hStereoClassif->ps_sta_ch2_fx, sub( 16, hStereoClassif->ps_sta_ch1_e ) ) /*q15*/ ) ); /*q15*/

#endif

    }

    move32();

    move32();
@@ -1146,12 +1150,21 @@ void xtalk_classifier_td_fx( 
        move16();



        /* mean & std removal */

#ifdef NONBE_MR2809

        fvn = L_sub( hStereoClassif->xtalk_fv_fx[ind], xtalk_mean_td[i] );

        fvn = Mpy_32_32( fvn, xtalk_factor_td_m[i] ); // exp = 16 + 20 = 36

        exp = add( 16, xtalk_factor_td_e[i] );



        /* LR */

        score = BASOP_Util_Add_Mant32Exp( score, score_exp, fvn, exp, &score_exp );

#else

        fvn = BASOP_Util_Divide3232_Scale_newton( L_sub( hStereoClassif->xtalk_fv_fx[ind], xtalk_mean_td[i] ), xtalk_scale_td[i], &exp );

        fvn = Mpy_32_32( fvn, xtalk_coef_td[i] ); // Q = 31-exp+15-31 = 15-exp

        exp = add( exp, 16 );                     // exp = 31-(15-exp) = 16+exp



        /* LR */

        score = BASOP_Util_Add_Mant32Exp( score, score_exp, fvn, exp, &score_exp );

#endif

    }



    score = L_shl_sat( score, sub( score_exp, 3 ) ); // Q28

lib_enc/ivas_stereo_ica_enc_fx.c

+6 −0
Original line number Diff line number Diff line
@@ -2040,6 +2040,12 @@ void stereo_tca_enc_fx( 
    move16();

    sts[1]->q_inp32 = input_mem_loc_q;

    move16();

#ifdef NONBE_MR2809

    sts[0]->q_old_inp32 = input_mem_loc_q;

    move16();

    sts[1]->q_old_inp32 = input_mem_loc_q;

    move16();

#endif



    icaMemUpdate_fx( sts, hCPE, input_mem_loc_fx[0], input_mem_loc_fx[1], input_mem_loc_q, lMemRecalc, lMemRecalc_SCh, input_frame );