updt (26c61062) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_prot_fx.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -1601,6 +1601,7 @@ void ivas_hq_core_dec_fx(
		Word16 *Q_output
		);

		#ifndef HARMONIZE_TBE
		void ivas_HQ_FEC_Mem_update_fx(
		Decoder_State st_fx, / i/o: decoder state structure */
		Word32 t_audio_q_fx, /Q12*/
		@@ -1616,6 +1617,7 @@ void ivas_HQ_FEC_Mem_update_fx(
		Word16 hq_core_type, /* i : normal or low-rate MDCT(HQ) core */
		Word16 output_frame
		);
		#endif
		/* o : Consumed bits Q0 */
		Word16 ivas_hq_classifier_dec_fx(
		Decoder_State st_fx, / i/o: decoder state structure */

+14 −0

Original line number	Diff line number	Diff line
		@@ -259,13 +259,21 @@ static void rescale_genSHB_mem_dec(
		{
		FOR( i = 0; i < LPC_SHB_ORDER; i++ )
		{
		#ifdef HARMONIZE_TBE
		hBWE_TD->state_lpc_syn_fx[i] = shl_sat( hBWE_TD->state_lpc_syn_fx[i], sf );
		#else
		hBWE_TD->state_lpc_syn_fx[i] = shl( hBWE_TD->state_lpc_syn_fx[i], sf );
		#endif
		move16();
		}

		FOR( i = 0; i < L_SHB_LAHEAD; i++ )
		{
		#ifdef HARMONIZE_TBE
		hBWE_TD->state_syn_shbexc_fx[i] = shl_sat( hBWE_TD->state_syn_shbexc_fx[i], sf );
		#else
		hBWE_TD->state_syn_shbexc_fx[i] = shl( hBWE_TD->state_syn_shbexc_fx[i], sf );
		#endif
		move16();
		}
		}
		@@ -5542,6 +5550,7 @@ static void calc_tilt_bwe_fx_loc(
		return;
		}

		#ifndef HARMONIZE_TBE
		/-------------------------------------------------------------------
		* swb_tbe_dec()
		*
		@@ -5588,6 +5597,7 @@ static void rescale_genSHB_mem_dec_ivas(

		return;
		}
		#endif

		static void find_max_mem_dec_m3(
		Decoder_State *st,
		@@ -6358,7 +6368,11 @@ void ivas_swb_tbe_dec_fx(
		sc = sub( Q_bwe_exc, st->prev_Q_bwe_exc );
		IF( sc != 0 )
		{
		#ifdef HARMONIZE_TBE
		rescale_genSHB_mem_dec( st, sc );
		#else
		rescale_genSHB_mem_dec_ivas( st, sc );
		#endif
		}

		/* rescale the bwe_exc_extended and bring it to 16-bit single precision with dynamic norm */