Commit 9eec50d7 authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

[cleanup] accept FIX_963_USAN_ERROR

parent d8da034f

lib_com/options.h

+0 −1
Original line number Diff line number Diff line
@@ -93,7 +93,6 @@ 
#define FIX_1372_ISAR_POST_REND

#endif

#define NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM   /* FhG: issue 1058: do not initialize EFAP when IntSetup is HOA3 */

#define FIX_963_USAN_ERROR                              /* Eri: Issue 963: USAN error in Stereo CNG, division by zero */



#define NONBE_FIX_973_HODIRAC_BAND_GROUPING                   /* FhG: issue 973: empty parameter band in DirAC */

lib_enc/ivas_stereo_dft_enc_itd_fx.c

+0 −21
Original line number Diff line number Diff line
@@ -1662,7 +1662,6 @@ void stereo_dft_enc_compute_itd_fx( 
                    move16();

                }

                // cng_xcorr_filt = max( min( CORR_FILT, 10.0f * CORR_FILT / ( hStereoDft->expectedNumUpdates + hStereoDft->currentNumUpdates ) ), sfm_L );

#ifdef FIX_963_USAN_ERROR

                IF( add( hStereoDft->expectedNumUpdates, hStereoDft->currentNumUpdates ) == 0 )

                {

                    cng_xcorr_filt = CORR_FILT_Q31;
@@ -1675,11 +1674,6 @@ void stereo_dft_enc_compute_itd_fx( 
                    cng_xcorr_filt = L_shl_sat( cng_xcorr_filt, cng_xcorr_filt_e );          // Q31

                    cng_xcorr_filt = L_max( L_min( CORR_FILT_Q31, cng_xcorr_filt ), sfm_L ); // Q31

                }

#else

                cng_xcorr_filt = BASOP_Util_Divide3232_Scale_cadence( 8 /*10.0f * CORR_FILT*/, add( hStereoDft->expectedNumUpdates, hStereoDft->currentNumUpdates ), &cng_xcorr_filt_e );

                cng_xcorr_filt = L_shl_sat( cng_xcorr_filt, cng_xcorr_filt_e );          // Q31

                cng_xcorr_filt = L_max( L_min( CORR_FILT_Q31, cng_xcorr_filt ), sfm_L ); // Q31

#endif

                hStereoDft->currentNumUpdates = add( hStereoDft->currentNumUpdates, 1 );

                move16();

                FOR( i = 1; i < NFFT / 4; i++ )
@@ -1735,7 +1729,6 @@ void stereo_dft_enc_compute_itd_fx( 
            {

                /* expectedNumUpdates updated after call to dtx() in SID frames */

                // cng_xcorr_filt = max( min( CORR_FILT, 10.0f * CORR_FILT / ( hStereoDft->expectedNumUpdates + hStereoDft->currentNumUpdates ) ), sfm_L );

#ifdef FIX_963_USAN_ERROR

                IF( add( hStereoDft->expectedNumUpdates, hStereoDft->currentNumUpdates ) == 0 )

                {

                    cng_xcorr_filt = CORR_FILT_Q31;
@@ -1748,20 +1741,6 @@ void stereo_dft_enc_compute_itd_fx( 
                    cng_xcorr_filt = L_shl_sat( cng_xcorr_filt, cng_xcorr_filt_e );          // Q31

                    cng_xcorr_filt = L_max( L_min( CORR_FILT_Q31, cng_xcorr_filt ), sfm_L ); // Q31

                }

#else

                IF( add( hStereoDft->expectedNumUpdates, hStereoDft->currentNumUpdates ) != 0 )

                {

                    cng_xcorr_filt = BASOP_Util_Divide3232_Scale_cadence( 8 /*10.0f * CORR_FILT*/, add( hStereoDft->expectedNumUpdates, hStereoDft->currentNumUpdates ), &cng_xcorr_filt_e );

                    cng_xcorr_filt = L_shl_sat( cng_xcorr_filt, cng_xcorr_filt_e );          // Q31

                    cng_xcorr_filt = L_max( L_min( CORR_FILT_Q31, cng_xcorr_filt ), sfm_L ); // Q31

                }

                ELSE

                {

                    cng_xcorr_filt = CORR_FILT_Q31;

                    move32();

                    cng_xcorr_filt = L_max( cng_xcorr_filt, sfm_L ); // Q31

                }

#endif

                hStereoDft->currentNumUpdates = add( hStereoDft->currentNumUpdates, 1 );

                move16();

                hStereoDft->sfm_fx = cng_xcorr_filt;