Commit ba1f888d authored by TYAGIRIS's avatar TYAGIRIS
Browse files

fix for issue 1970

parent 480834a3

lib_com/ivas_spar_com_fx.c

+32 −0
Original line number Diff line number Diff line
@@ -2374,6 +2374,37 @@ static void ivas_calc_p_coeffs_per_band_enc_fx( 
            }

            ELSE IF( EQ_16( num_dmx, 3 ) )

            {

#ifdef FIX_1970_SBA_CRASH

                Word64 re64[2];

                Word32 re32[2], re32_2;

                Word16 qtmp2;

                set64_fx( re64, 0, 2 );

                q_tmp = 63;

                FOR( j = 0; j < 2; j++ )

                {

                    FOR( k = 0; k < 2; k++ )

                    {

                        W_tmp = W_mult0_32_32( pSparMd->band_coeffs[b_ts_idx].C_re_fx[0][k], cov_dd_re[k][j] ); // q_C_re+q_cov_dd_re

                        re64[j] = W_add( re64[j], W_tmp );

                        move64();

                    }

                    q_tmp = s_min( q_tmp, sub( W_norm( re64[j] ), 33 ) );

                }

                FOR( j = 0; j < 2; j++ )

                {

                    re32[j] = W_shl_sat_l( re64[j], q_tmp ); // q_C_re+q_cov_dd_re+q_tmp

                    move32();

                }

                qtmp2 = add( add( q_C_re, q_tmp ), q_cov_dd_re );

                W_tmp = W_mult0_32_32( pSparMd->band_coeffs[b_ts_idx].C_re_fx[0][0], re32[0] );                 // q_C_re+qtmp2

                W_tmp = W_add( W_tmp, W_mult0_32_32( pSparMd->band_coeffs[b_ts_idx].C_re_fx[0][1], re32[1] ) ); // q_C_re+qtmp2

                q_tmp = sub( W_norm( W_tmp ), 33 );

                re32_2 = W_shl_sat_l( W_tmp, q_tmp ); // q_C_re+qtmp2+q_tmp

                qtmp2 = add( add( q_C_re, q_tmp ), qtmp2 );

                q_tmp = s_min( 63, qtmp2 );

                recon_uu_re[0][0] = L_max( 0, re32_2 );

                move32();

#else

                Word32 re1[2], re2;

                Word16 q_re1[2];

                set32_fx( re1, 0, 2 );
@@ -2446,6 +2477,7 @@ static void ivas_calc_p_coeffs_per_band_enc_fx( 


                recon_uu_re[0][0] = L_add( recon_uu_re[0][0], re2 ); // q_tmp

                move32();

#endif



                IF( LT_16( q_cov_uu_re, q_tmp ) )

                {

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ 
#endif

#define FIX_ISSUE_1817_REPLACE_CARRY_OVERFLOW  /* FhG: bit-exact, replace carry and overflow operations by 64-bit operations, MR 1931 */

#define FIX_1844_MISSING_FREE                                /* FhG: add missing free in ivas_binRenderer_convModuleClose_fx() */

#define FIX_1970_SBA_CRASH                                   /* Dlb: Fix for issue 1970, SBA crash */



/* #################### Start BASOP porting switches ############################ */