[fix] move TCX5 grouping under proper conditions. Under FIX_I13_TCX_TNS_ISSUE.... (51f37f4f) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_dec/dec_tcx.c

+9 −1

Original line number	Diff line number	Diff line
		@@ -1531,11 +1531,12 @@ void decoder_tcx_tns(
		isTCX5 = 1;

		tcx5SpectrumDeinterleaving( L >> 1, x );

		#ifndef FIX_I13_TCX_TNS_ISSUE
		if ( hTcxCfg->fIsTNSAllowed && fUseTns != 0 && bfi != 1 && tnsData->tnsOnWhitenedSpectra == whitenedDomain )
		{
		tcx5TnsGrouping( L >> 1, hTcxCfg->tnsConfig[0][0].iFilterBorders[0] >> 1, x );
		}
		#endif
		}
		}

		@@ -1553,6 +1554,13 @@ void decoder_tcx_tns(
		/* Apply TNS to get the reconstructed signal */
		SetTnsConfig( hTcxCfg, L_frame_glob == st->L_frame, ( st->last_core == ACELP_CORE ) && ( frame_cnt == 0 ) );

		#ifdef FIX_I13_TCX_TNS_ISSUE
		if ( ( L_frame == st->L_frame >> 1 ) && st->tcxonly && isTCX5 )
		{
		tcx5TnsGrouping( L >> 1, hTcxCfg->tnsConfig[0][0].iFilterBorders[0] >> 1, x );
		}
		#endif

		ApplyTnsFilter( hTcxCfg->pCurrentTnsConfig, tnsData, x, 0 );
		#ifdef DEBUG_PLOT
		sendDebout( "tnsSpec2", L_frameTCX, 1, "aftTNS", MTV_FLOAT, x );