Commit e5b86327 authored by vaclav's avatar vaclav
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issue 1289: Fix glitch when stereo signal is decoded to mono n TD->DFT... 

issue 1289: Fix glitch when stereo signal is decoded to mono n TD->DFT switching; under NONBE_1289_STEREO_SW_TO_MONO
parent 7dc55586

lib_com/options.h

+2 −0
Original line number Diff line number Diff line
@@ -176,6 +176,8 @@ 




#define NONBE_1231_BASOP_819_THRESHOLD_MASA2TOTAL        /* Nokia: add fix for precision limitation in comparison with masa2total energy ratio threshold to be aligned with BASOP*/

#define NONBE_1289_STEREO_SW_TO_MONO                    /* VA: issue 1289: Fix glitch when stereo signal is decoded to mono n TD->DFT switching */



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



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

lib_dec/ivas_stereo_switching_dec.c

+4 −0
Original line number Diff line number Diff line
@@ -1141,7 +1141,11 @@ void synchro_synthesis( 
        /* handling of TD->DFT switching */

        for ( n = 0; n < hCPE->nchan_out; n++ )

        {

#ifdef NONBE_1289_STEREO_SW_TO_MONO

            if ( ( !use_cldfb_for_last_dft && hCPE->last_element_mode != IVAS_CPE_DFT && !sba_dirac_stereo_flag && dft_mono_brate_switch != -1 ) || dft_mono_brate_switch == 1 )

#else

            if ( ( hCPE->last_element_mode != IVAS_CPE_DFT && !sba_dirac_stereo_flag && dft_mono_brate_switch != -1 ) || dft_mono_brate_switch == 1 )

#endif

            {

                float *pPrev_synth;

                float inv_fade_len = 1.f / delay_diff;