Merge branch 'remove_evs_duplicates' into 'main' (a6ac7971) · Commits · SA4 / Audio / IVAS BASOP

lib_com/bits_alloc_fx.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -439,6 +439,7 @@ static Word16 fcb_table(
		* Routine to allocate fixed innovation codebook bit-budget
		--------------------------------------------------------------------/

		#ifndef REMOVE_EVS_DUPLICATES
		static ivas_error acelp_FCB_allocator(
		Word16 nBits, / i/o: available bit-budget */
		Word16 fixed_cdk_index[], /* o : codebook index Q0 */
		@@ -599,7 +600,7 @@ static ivas_error acelp_FCB_allocator(

		return error;
		}

		#endif
		static ivas_error acelp_FCB_allocator_ivas(
		Word16 nBits, / i/o: available bit-budget */
		Word16 fixed_cdk_index[], /* o : codebook index Q0 */
		@@ -761,6 +762,7 @@ static ivas_error acelp_FCB_allocator_ivas(
		* - per channel bitrate minimum is 13250 kbps for ACELP@16kHz
		--------------------------------------------------------------------/

		#ifndef REMOVE_EVS_DUPLICATES
		ivas_error config_acelp1(
		const Word16 enc_dec, /* i : encoder/decoder flag */
		const Word32 total_brate, /* i : total bitrate */
		@@ -1885,7 +1887,7 @@ ivas_error config_acelp1(
		* - should be in range of <6700; 24350> for ACELP@12.8kHz
		* - per channel bitrate minimum is 13250 kbps for ACELP@16kHz
		--------------------------------------------------------------------/

		#endif
		ivas_error config_acelp1_IVAS(
		const Word16 enc_dec, /* i : encoder/decoder flag */
		const Word32 total_brate, /* i : total bitrate */

lib_com/gs_inact_switching_fx.c

+54 −16

Original line number	Diff line number	Diff line
		@@ -38,6 +38,8 @@
		/* RETURN ARGUMENTS : */
		/* _ None */
		/========================================================================/

		#ifndef REMOVE_EVS_DUPLICATES
		void Inac_swtch_ematch_fx(
		Word16 exc2[], /* i/o: CELP/GSC excitation buffer Q_exc*/
		Word16 dct_exc_tmp[], /* i : GSC excitation in DCT domain */
		@@ -155,8 +157,7 @@ void Inac_swtch_ematch_fx(

		return;
		}


		#endif
		void Inac_switch_ematch_ivas_fx(
		Word16 exc2[], /* i/o: CELP/GSC excitation buffer Q_exc*/
		Word16 dct_exc_tmp[], /* i : GSC excitation in DCT domain */
		@@ -250,6 +251,21 @@ void Inac_switch_ematch_ivas_fx(
		exp = sub( exp, 14 );
		IF( LT_16( i, 2 ) )
		{
		#ifdef REMOVE_EVS_DUPLICATES
		IF( EQ_16( element_mode, EVS_MONO ) )
		{
		FOR( j = 0; j < 8; j++ )
		{
		L_tmp = L_mult( *pt_exc, ftmp );
		L_tmp = L_shl_sat( L_tmp, add( exp, 15 ) ); /* Q(Q_exc) -> Q(15+Q_exc)*/
		pt_exc = round_fx_sat( L_tmp ); /Q_exc - 1*/
		move16();
		pt_exc++;
		}
		}
		ELSE
		#endif
		{
		FOR( j = 0; j < 8; j++ )
		{
		L_tmp = L_mult0( *pt_exc, ftmp );
		@@ -259,8 +275,24 @@ void Inac_switch_ematch_ivas_fx(
		pt_exc++;
		}
		}
		}
		ELSE
		{
		#ifdef REMOVE_EVS_DUPLICATES
		IF( EQ_16( element_mode, EVS_MONO ) )
		{
		FOR( j = 0; j < 16; j++ )
		{
		L_tmp = L_mult( *pt_exc, ftmp );
		L_tmp = L_shl_sat( L_tmp, add( exp, 15 ) ); /* Q(Q_exc) -> Q(15+Q_exc)*/
		pt_exc = round_fx_sat( L_tmp ); /Q_exc - 1*/
		move16();
		pt_exc++;
		}
		}
		ELSE
		#endif
		{
		FOR( j = 0; j < 16; j++ )
		{
		L_tmp = L_mult0( *pt_exc, ftmp );
		@@ -271,10 +303,16 @@ void Inac_switch_ematch_ivas_fx(
		}
		}
		}
		}

		/* Going back to time */
		#ifdef REMOVE_EVS_DUPLICATES
		IF( GT_16( element_mode, EVS_MONO ) )
		#endif
		{
		Scale_sig( dct_exc_tmp, 240, 1 ); // Q_exc
		Scale_sig( exc2, 240, 1 ); // Q_exc
		}
		edct_16fx( dct_exc_tmp, exc2, L_frame, 5, element_mode );
		}

lib_com/gs_noisefill_fx.c

+42 −18

Original line number	Diff line number	Diff line
		@@ -1332,6 +1332,21 @@ void highband_exc_dct_in_ivas_fx(
		}
		}


		#ifdef REMOVE_EVS_DUPLICATES
		IF( EQ_16( element_mode, EVS_MONO ) )
		{
		Comp_and_apply_gain_fx( exc_diffQ, Ener_per_bd_iQ, Ener_per_bd_yQ, last_bin, 0, Qexc_diffQ, *Q_exc );

		IF( exc_wo_nf != NULL )
		{
		Comp_and_apply_gain_fx( exc_wo_nf, Ener_per_bd_iQ, Ener_per_bd_yQ, last_bin, 1, Qexc_diffQ, *Q_exc );
		Vr_add( exc_dct_in, exc_wo_nf, exc_wo_nf, L_frame );
		}
		}
		ELSE
		{
		#endif
		Word16 Q_tmp = *Q_exc;
		move16();
		Word16 Q_old = *Q_exc;
		@@ -1358,6 +1373,10 @@ void highband_exc_dct_in_ivas_fx(
		{
		Scale_sig( exc_dct_in, L_frame, sub( *Q_exc, Q_old ) );
		}
		#ifdef REMOVE_EVS_DUPLICATES
		}
		#endif

		/--------------------------------------------------------------------------------------
		* add the correction layer to the LF bins,
		* and add the quantized pulses or the noise for the higher part of the spectrum
		@@ -1397,7 +1416,12 @@ void highband_exc_dct_in_ivas_fx(
		Q_hb_exc = 0;
		move16();
		envelop_modify_fx( exc_diffQ, seed_tcx, last_bin, Ener_per_bd_iQ, *Q_exc, &Q_hb_exc );
		#ifdef REMOVE_EVS_DUPLICATES
		test();
		IF( GT_16( *Q_exc, Q_hb_exc ) && GT_16( element_mode, EVS_MONO ) )
		#else
		IF( GT_16( *Q_exc, Q_hb_exc ) )
		#endif
		{
		Scale_sig( exc_wo_nf, L_frame, sub( Q_hb_exc, *Q_exc ) );
		*Q_exc = Q_hb_exc;

lib_com/options.h

100644 → 100755

+93 −91

Original line number	Diff line number	Diff line
		@@ -88,4 +88,6 @@

		#define TEST_HR


		#define REMOVE_EVS_DUPLICATES /* remove core-coder duplicated functions, ACELP low-band decoder */
		#endif

lib_com/prot_fx.h

+36 −13

Original line number	Diff line number	Diff line
		@@ -3286,6 +3286,7 @@ void synthesise_fb_high_band_fx(
		Word16 bpf_memory_Q[],
		Word16 Qout );

		#ifndef REMOVE_EVS_DUPLICATES
		void prep_tbe_exc_fx(
		const Word16 L_frame_fx, /* i : length of the frame */
		#ifdef ADD_IVAS_TBE_CODE
		@@ -3313,6 +3314,7 @@ void prep_tbe_exc_fx(
		const Word16 tdm_LRTD_flag /* i : LRTD stereo mode flag */
		#endif
		);
		#endif

		void prep_tbe_exc_ivas_fx(
		const Word16 L_frame_fx, /* i : length of the frame */
		@@ -4856,6 +4858,7 @@ Word16 BITS_ALLOC_config_acelp(
		const Word16 narrowband,
		const Word16 nb_subfr );

		#ifndef REMOVE_EVS_DUPLICATES
		ivas_error config_acelp1(
		const Word16 enc_dec, /* i : encoder/decoder flag */
		const Word32 total_brate, /* i : total bitrate */
		@@ -4883,7 +4886,7 @@ ivas_error config_acelp1(
		const Word16 tdm_LRTD_flag, /* i : LRTD stereo mode flag */
		const Word16 GSC_IVAS_mode /* i : GSC IVAS mode */
		);

		#endif
		Word16 set_ACELP_flag(
		const Word16 element_mode, /* i : element mode */
		const Word32 element_brate, /* i : element bitrate */
		@@ -5830,6 +5833,7 @@ void tcx_ltp_post_fx32(
		Word32 tcx_buf, / sig_q */
		Word16 sig_q );

		#ifndef REMOVE_EVS_DUPLICATES
		// gs_inact_switching_fx.c
		void Inac_swtch_ematch_fx(
		Word16 exc2[], /* i/o: CELP/GSC excitation buffer Q_exc*/
		@@ -5843,6 +5847,7 @@ void Inac_swtch_ematch_fx(
		const short last_core, /* i : Last core used */
		const short last_codec_mode /* i : Last codec mode */
		);
		#endif

		void Inac_switch_ematch_ivas_fx(
		Word16 exc2[], /* i/o: CELP/GSC excitation buffer Q_exc*/
		@@ -6089,6 +6094,7 @@ void td_bwe_dec_init_fx(
		const Word32 output_Fs /* i : output sampling rate */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// lsf_dec_fx.c
		void lsf_dec_fx(
		Decoder_State st_fx, / i/o: State structure */
		@@ -6102,7 +6108,7 @@ void lsf_dec_fx(
		,
		const Word16 tdm_lsfQ_PCh[M] /* i : Q LSFs for primary channel Qx*/
		);

		#endif
		void lsf_dec_ivas_fx(
		Decoder_State st_fx, / i/o: State structure */
		const Word16 tc_subfr, /* i : TC subframe index Q0*/
		@@ -6258,6 +6264,7 @@ void lsf_mid_dec_fx(
		Word16 lsp_mid[] /* o : quantized LSPs Q15*/
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// cng_dec_fx.c
		void CNG_dec_fx(
		Decoder_State st_fx, / i/o: State structure */
		@@ -6268,7 +6275,7 @@ void CNG_dec_fx(
		Word16 allow_cn_step, / o : allow CN step Q0 */
		Word16 sid_bw, / i : 0-NB/WB, 1-SWB SID Q0 */
		Word32 *q_env );

		#endif
		void CNG_dec_ivas_fx(
		Decoder_State st_fx, / i/o: State structure */
		const Word16 last_element_mode, /* i : last element mode Q0 */
		@@ -6697,6 +6704,7 @@ void nb_post_filt_fx(
		const Word16 disable_hpf /* i : flag to diabled HPF */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		void formant_post_filt_fx(
		PFSTAT_HANDLE hPFstat, /* i : core decoder parameters */
		Word16 synth_in, / i : 12k8 synthesis */
		@@ -6707,7 +6715,7 @@ void formant_post_filt_fx(
		Word32 rate, /* (i) : bit-rate */
		const Word16 off_flag /* i : off flag */
		);

		#endif
		void formant_post_filt_ivas_fx(
		PFSTAT_HANDLE hPFstat, /* i : core decoder parameters */
		Word16 synth_in, / i : 12k8 synthesis */
		@@ -6882,6 +6890,7 @@ void PulseResynchronization_fx(
		Word32 /float/ const pitchEnd /i Q16/
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// gs_dec_fx.c
		void decod_audio_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		@@ -6896,7 +6905,7 @@ void decod_audio_fx(
		,
		Word16 gain_buf /Q14*/
		);

		#endif
		void decod_audio_ivas_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		Word16 dct_epit[], /* o : GSC excitation in DCT domain Qx*/
		@@ -6915,6 +6924,7 @@ void decod_audio_ivas_fx(
		const Word16 tdm_Pri_pitch_buf[] /* i : primary channel pitch buffer Q6*/
		);

		#ifndef REMOVE_EVS_DUPLICATES
		void gsc_dec_fx(
		Decoder_State st_fx, / i/o: State structure */
		Word16 exc_dct_in[], /* i/o: dct of pitch-only excitation / total excitation Q_exc*/
		@@ -6927,7 +6937,7 @@ void gsc_dec_fx(
		const Word16 lsf_new, / i : ISFs at the end of the frame Qx*/
		Word16 exc_wo_nf, / o : excitation (in f domain) without noisefill Q_exc*/
		Word16 Q_exc );

		#endif
		void gsc_dec_ivas_fx(
		Decoder_State st_fx, / i/o: State structure */
		Word16 exc_dct_in[], /* i/o: dct of pitch-only excitation / total excitation Q_exc*/
		@@ -6995,6 +7005,7 @@ void gain_dec_mless_fx(
		Word32 norm_gain_code_fx / o : norm. gain of the codebook excitation Q16*/
		);

		#ifndef REMOVE_EVS_DUPLICATES
		void gain_dec_lbr_fx(
		Decoder_State st_fx, / i/o: decoder state structure */
		const Word16 coder_type, /* i : coding type */
		@@ -7009,6 +7020,7 @@ void gain_dec_lbr_fx(
		,
		const Word16 L_subfr /* i : subfr lenght */
		);
		#endif

		void gain_dec_lbr_ivas_fx(
		Decoder_State st_fx, / i/o: decoder state structure */
		@@ -7143,6 +7155,7 @@ void re8_PPV_fx(
		Word16 y[] /* o : point in RE8 (8-dimensional integer vector) Q0 */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// dec_pit_exc_fx.c
		void dec_pit_exc_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		@@ -7157,7 +7170,7 @@ void dec_pit_exc_fx(
		,
		Word16 gain_buf /Q14*/
		);

		#endif
		void dec_pit_exc_ivas_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		const Word16 Aq_fx, / i : LP filter coefficient */
		@@ -7212,6 +7225,7 @@ void Mode2_delta_pit_dec(
		Word16 *pt_indice / i/o: pointer to Vector of Q indexes */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		Word16 pit_decode_fx( /* o : floating pitch value */
		Decoder_State st_fx, / i/o: decoder state structure */
		const Word32 core_brate, /* i : core bitrate */
		@@ -7226,7 +7240,7 @@ Word16 pit_decode_fx( /* o : floating pitch value
		Word16 T0_max, / i/o: delta search max for sf 2 & 4 */
		const Word16 L_subfr /* i : subframe length */
		);

		#endif
		/* o : floating pitch value */
		Word16 pit_decode_ivas_fx(
		Decoder_State st_fx, / i/o: decoder state structure */
		@@ -7589,6 +7603,7 @@ void configureFdCngDec_fx(
		const Word16 Last_L_frame,
		const Word16 element_mode );

		#ifndef REMOVE_EVS_DUPLICATES
		/* Apply the CLDFB-based CNG */
		Word16 ApplyFdCng_fx(
		Word16 timeDomainInput, / i : pointer to time domain i */
		@@ -7602,7 +7617,7 @@ Word16 ApplyFdCng_fx(
		Decoder_State *st,
		const Word16 concealWholeFrame, /* i : binary flag indicating frame loss */
		Word16 is_music );

		#endif
		Word16 ApplyFdCng_ivas_fx(
		Word16 timeDomainInput, / i : pointer to time domain input */
		Word16 Q,
		@@ -8201,6 +8216,7 @@ void FEC_pitch_estim_fx(
		Word16 element_mode /* i : element mode */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// FEC_scale_sync_fx.c
		void FEC_scale_syn_fx(
		const Word16 L_frame, /* i : length of the frame */
		@@ -8231,7 +8247,7 @@ void FEC_scale_syn_fx(
		const Word16 avoid_lpc_burst_on_recovery, /* i : if true the excitation energy is limited if LP has big gain */
		const Word16 force_scaling /* i: force scaling */
		);

		#endif
		void FEC_scale_syn_ivas_fx(
		const Word16 L_frame, /* i : length of the frame */
		Word16 update_flg, / o: flag indicating re-synthesis after scaling*/
		@@ -8258,6 +8274,9 @@ void FEC_scale_syn_ivas_fx(
		Word16 mem_syn, / o: initial synthesis filter states */
		Word16 Q_exc,
		Word16 Q_syn,
		#ifdef REMOVE_EVS_DUPLICATES
		const Word16 element_mode, /* i : element mode */
		#endif
		const Word16 avoid_lpc_burst_on_recovery, /* i : if true the excitation energy is limited if LP has big gain */
		const Word16 force_scaling /* i: force scaling */
		);
		@@ -8545,6 +8564,7 @@ Word16 FEC_synchro_exc_fx( /* o : do_WI flag
		const Word16 Old_pitch /* i : Pitch use to create temporary adaptive codebook */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// dec_uv_fx.c
		void decod_unvoiced_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		@@ -8557,7 +8577,7 @@ void decod_unvoiced_fx(
		Word16 exc2_fx, / Q_X o : adapt. excitation/total exc */
		Word16 bwe_exc_fx, / Q_X i/o: excitation for SWB TBE */
		Word16 *gain_buf );

		#endif
		void decod_unvoiced_ivas_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		const Word16 Aq_fx, / Q12 i : LP filter coefficient */
		@@ -8601,6 +8621,7 @@ void gaus_L2_dec(
		Word16 seed_acelp /i/o : random seed Q0 */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// dec_gen_voic_fx.c
		ivas_error decod_gen_voic_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		@@ -8617,7 +8638,7 @@ ivas_error decod_gen_voic_fx(
		Word16 unbits, / number of unused bits */
		Word16 gain_buf /Q14*/
		);

		#endif
		ivas_error decod_gen_voic_ivas_fx(
		Decoder_State st_fx, / i/o: decoder static memory */
		const Word16 L_frame, /* i : length of the frame */
		@@ -9560,6 +9581,8 @@ void d_gain_pred_fx(
		Word16 Es_pred, / o : predicited scaled innovation energy */
		Word16 *pt_indice / i/o: pointer to the buffer of indices */
		);

		#ifndef REMOVE_EVS_DUPLICATES
		// acelp_core_dec_fx.c
		ivas_error acelp_core_dec_fx(
		Decoder_State st_fx, / i/o: decoder state structure */
		@@ -9585,7 +9608,7 @@ ivas_error acelp_core_dec_fx(
		STEREO_CNG_DEC_HANDLE hStereoCng, /* i : stereo CNG handle */
		const Word16 read_sid_info /* i : read SID info flag */
		);

		#endif
		// evs_dec_fx.c
		ivas_error evs_dec_fx(
		Decoder_State st_fx, / i/o : Decoder state structure */

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