From f48b9198b840676d449ebc5d531c1e331683bb88 Mon Sep 17 00:00:00 2001 From: rtyag Date: Thu, 11 Sep 2025 18:11:04 +1000 Subject: [PATCH] Fix for 1996 in TCX core --- lib_dec/ivas_tcx_core_dec_fx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib_dec/ivas_tcx_core_dec_fx.c b/lib_dec/ivas_tcx_core_dec_fx.c index 81b67ec10..7cb567771 100644 --- a/lib_dec/ivas_tcx_core_dec_fx.c +++ b/lib_dec/ivas_tcx_core_dec_fx.c @@ -913,7 +913,9 @@ void stereo_tcx_core_dec_fx( Word32 signal_out_32_fx[L_FRAME48k]; Word16 exp; Copy_Scale_sig_16_32_no_sat( signal_out_fx, signal_out_32_fx, st->hFdCngDec->hFdCngCom->frameSize, Q6 ); +#ifndef FIX_1996_MASKING_NOISE Copy_Scale_sig_16_32_no_sat( st->hFdCngDec->hFdCngCom->olapBufferSynth2, st->hFdCngDec->hFdCngCom->olapBufferSynth2_fx, shl( st->hFdCngDec->hFdCngCom->frameSize, 1 ), Q15 ); +#endif generate_masking_noise_ivas_fx( signal_out_32_fx, &exp, st->hFdCngDec->hFdCngCom, st->hFdCngDec->hFdCngCom->frameSize, 0, 0, 0, st->element_mode, hStereoCng, nchan_out ); Copy_Scale_sig_32_16( signal_out_32_fx, signal_out_fx, st->hFdCngDec->hFdCngCom->frameSize, negate( exp ) ); // Q0 Copy_Scale_sig_32_16( st->hFdCngDec->hFdCngCom->olapBufferSynth2_fx, st->hFdCngDec->hFdCngCom->olapBufferSynth2, shl( st->hFdCngDec->hFdCngCom->frameSize, 1 ), -Q15 ); // Q0 -- GitLab