Merge branch 'main' into Ericsson/ci-split-self-test-into-separate-jobs (8d19521a) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/core_com_config.c

+6 −6

Original line number	Diff line number	Diff line
		@@ -165,7 +165,7 @@ int16_t get_codec_mode(
		int16_t getTcxonly(
		const int16_t element_mode, /* i : IVAS element mode */
		const int32_t total_brate, /* i : total bitrate */
		const int16_t is_mct /* i : MCT mode flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0)*/
		)
		{
		int16_t tcxonly = 0;
		@@ -187,7 +187,7 @@ int16_t getTcxonly(
		}
		break;
		case IVAS_CPE_MDCT:
		if ( total_brate >= ( is_mct ? IVAS_32k : IVAS_48k ) )
		if ( total_brate >= ( MCT_flag ? IVAS_32k : IVAS_48k ) )
		{
		tcxonly = 1;
		}
		@@ -808,7 +808,7 @@ void init_tcx_cfg(
		const int16_t infoIGFStopFreq,
		const int16_t element_mode,
		const int16_t ini_frame,
		const int16_t is_mct,
		const int16_t MCT_flag,
		const MCT_CHAN_MODE mct_chan_mode /* i : MDCT channel mode */
		)
		{
		@@ -850,7 +850,7 @@ void init_tcx_cfg(

		if ( hTcxCfg->fIsTNSAllowed )
		{
		InitTnsConfigs( bwidth, hTcxCfg->tcx_coded_lines, hTcxCfg->tnsConfig, infoIGFStopFreq, total_brate, element_mode, is_mct );
		InitTnsConfigs( bwidth, hTcxCfg->tcx_coded_lines, hTcxCfg->tnsConfig, infoIGFStopFreq, total_brate, element_mode, MCT_flag );

		SetAllowTnsOnWhite( hTcxCfg->tnsConfig, element_mode == IVAS_CPE_MDCT );
		}

lib_com/fill_spectrum.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -90,10 +90,18 @@ void fill_spectrum(
		const int16_t element_mode /* i : element mode */
		)
		{
		#ifdef FIX_I178_HQ_BUFFER_OVERRUN
		float CodeBook[L_SPEC48k_EXT];
		#else
		float CodeBook[FREQ_LENGTH];
		#endif
		int16_t cb_size = 0;
		int16_t last_sfm;
		#ifdef FIX_I178_HQ_BUFFER_OVERRUN
		float CodeBook_mod[L_SPEC48k_EXT];
		#else
		float CodeBook_mod[FREQ_LENGTH];
		#endif
		float norm_adj[NB_SFM];
		int16_t high_sfm = 23;
		int16_t flag_32K_env_hangover;

lib_com/ivas_cnst.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -793,14 +793,11 @@ enum fea_names
		#define MAX_MDCT_ITD_BRATE IVAS_64k

		#define SNS_LOW_BR_MODE -1
		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		#define SNS_NPTS 16 /* Number of downsampled SNS parameters */

		#define MDCT_ST_PLC_FADEOUT_MIN_NOISE_NRG 0.001f
		#ifdef FADE_TO_ZERO_FOR_TOO_LONG_FRAMELOSS
		#define MDCT_ST_PLC_FADEOUT_MAX_CONC_FRAME 2 * FRAMES_PER_SEC
		#define MDCT_ST_PLC_FADEOUT_TO_ZERO_LEN 20
		#endif

		typedef enum {
		EQUAL_CORES,
		@@ -812,7 +809,6 @@ typedef enum {
		ON_FIRST_LOST_FRAME,
		ON_FIRST_GOOD_FRAME,
		} TONALMDCTCONC_NOISE_SHAPE_WHITENING_MODE;
		#endif


		/----------------------------------------------------------------------------------

lib_com/ivas_filters.c

+7 −7

Original line number	Diff line number	Diff line
		@@ -42,7 +42,7 @@


		/------------------------------------------------------------------------------------------
		* Static functions declaration
		* Local functions declaration
		------------------------------------------------------------------------------------------/

		static void ivas_iir_2_filter( ivas_filters_process_state_t filter_state, float pIn_Out, const int16_t length, const int16_t stage );
		@@ -55,9 +55,9 @@ static void ivas_iir_2_filter( ivas_filters_process_state_t *filter_state, float
		-----------------------------------------------------------------------------------------/

		void ivas_filters_init(
		ivas_filters_process_state_t *filter_state,
		const float *filt_coeff,
		const int16_t order )
		ivas_filters_process_state_t filter_state, / i/o: filter state handle */
		const float filt_coeff, / i : filter coefficients */
		const int16_t order ) /* i : filter order */
		{
		int16_t i;
		filter_state->order = order;
		@@ -107,9 +107,9 @@ void ivas_filters_init(
		-----------------------------------------------------------------------------------------/

		void ivas_filter_process(
		ivas_filters_process_state_t *filter_state,
		float *pIn_Out,
		const int16_t length )
		ivas_filters_process_state_t filter_state, / i/o: filter state handle */
		float pIn_Out, / i/o: signal subject to filtering */
		const int16_t length ) /* i : filter order */
		{

		switch ( filter_state->order )

lib_com/ivas_prot.h

+157 −151

Original line number	Diff line number	Diff line
		@@ -225,7 +225,7 @@ ivas_error pre_proc_ivas(
		const int16_t vad_flag_dtx, /* i : HE-SAD flag with additional DTX HO */
		const float enerBuffer[CLDFB_NO_CHANNELS_MAX], /* i : energy buffer */
		const float fft_buff[2 * L_FFT], /* i : FFT buffer */
		const int16_t is_mct, /* i : MCT mode flag */
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t vad_hover_flag, /* i : VAD hangover flag */
		const int16_t flag_16k_smc /* i : flag to indicate if the OL SMC is run at 16 kHz */
		);
		@@ -504,7 +504,7 @@ void stereo_tcx_core_dec(

		void stereo_tcx_init_dec(
		Decoder_State st, / i/o: decoder state structure */
		const int16_t is_mct, /* i : MCT mode flag */
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t last_element_mode /* i : element mode of previous frame */
		);

		@@ -561,7 +561,7 @@ void ivas_decision_matrix_enc(

		void ivas_signaling_enc(
		Encoder_State st, / i/o: encoder state structure */
		const int16_t is_MCT, /* i : MCT enabled */
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int32_t element_brate, /* i : element bitrate */
		const int16_t tdm_SM_flag, /* i : channel combination scheme flag in TD stereo */
		const int16_t tdm_Pitch_reuse_flag /* i : primary channel pitch reuse flag in TD stereo*/
		@@ -1869,7 +1869,7 @@ void EstimateStereoTCXNoiseLevel(
		const int16_t ignore_chan[], /* i : flag indicating whether the channel should be ignored */
		float fac_ns[][NB_DIV], /* o : noise filling level */
		int16_t param_core[][NB_DIV * NPRM_DIV], /* o : quantized noise filling level */
		const int16_t is_mct /* i : is mct flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void TNSAnalysisStereo(
		@@ -1985,9 +1985,7 @@ void decoder_tcx_invQ(

		void decoder_tcx_noisefilling(
		Decoder_State st, / i/o: coder memory state */
		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		float concealment_noise[L_FRAME48k],
		#endif
		const float A[], /* i : coefficients NxAz[M+1] */
		const int16_t L_frameTCX_glob,
		const int16_t L_spec,
		@@ -2000,9 +1998,7 @@ void decoder_tcx_noisefilling(
		const int16_t *prm_sqQ,
		int16_t nf_seed,
		const int16_t bfi, /* i : Bad frame indicator */
		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		const int16_t isMCT,
		#endif
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t frame_cnt /* i : frame counter in the super frame */
		);

		@@ -2085,12 +2081,8 @@ void decoder_tcx_IGF_stereo(
		const int16_t L_frame, /* i : frame length */
		const int16_t left_rect, /* i : left part is rectangular */
		const int16_t k, /* i : Subframe index */
		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		const int16_t bfi, /* i : bad frame indicator */
		const int16_t is_mct /* i : flag to signal MCT or SMDCT */
		#else
		const int16_t bfi /* i : bad frame indicator */
		#endif
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void ms_processing(
		@@ -2123,12 +2115,8 @@ void IGFDecApplyStereo(
		const int16_t igfGridIdx, /* i : in case of CELP->TCX switching, use 1.25 framelength */
		const int16_t *coreMsMask,
		const int16_t restrict_hopsize,
		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		const int16_t bfi, /* i : frame loss == 1, frame good == 0 */
		const int16_t bfi_apply_damping /* i : decoder element mode */
		#else
		const int16_t bfi /* i : frame loss == 1, frame good == 0 */
		#endif
		);

		void IGFEncStereoEncoder(
		@@ -2372,7 +2360,7 @@ ivas_error front_vad(
		Encoder_State st, / i/o: encoder state structure */
		const ENCODER_CONFIG_HANDLE hEncoderConfig, /* i : configuration structure */
		FRONT_VAD_ENC_HANDLE hFrontVads, / i/o: front-VAD handles */
		const int16_t hMCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t input_frame, /* i : frame length */
		int16_t vad_flag_dtx[], /* o : HE-SAD flag with additional DTX HO */
		float fr_bands[][2 * NB_BANDS], /* i : energy in frequency bands */
		@@ -2650,7 +2638,7 @@ void ivas_mdct_quant_coder(
		int16_t tnsBits[CPE_CHANNELS][NB_DIV], /* i : bits needed for TNS parameters */
		int16_t tnsSize[CPE_CHANNELS][NB_DIV], /* i : size of TNS */
		int16_t p_param[CPE_CHANNELS][NB_DIV], /* i : pointer to parameter array */
		const int16_t is_mct /* i : is mct flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void apply_MCT_enc(
		@@ -2700,7 +2688,7 @@ void ivas_mdct_dec_side_bits_frame_channel(
		int16_t LFE_off, / o : flag if LFE has content */
		int16_t nTnsBitsTCX10[CPE_CHANNELS][NB_DIV], /* o : number of bits for TNS */
		int16_t param[CPE_CHANNELS][DEC_NPRM_DIV * NB_DIV], /* i/o: parameters buffer */
		const int16_t MCT_flag, /* i : MCT tool active(1) or deactive (0) */
		const int16_t MCT_flag, /* i : hMCT handle allocated (1) or not (0) */
		const int16_t odd_channel_cpe /* i : flag cpe with odd nb of tc channels */
		);

		@@ -2728,7 +2716,7 @@ void ivas_mdct_core_invQ(
		float x[CPE_CHANNELS][NB_DIV], / i/o: signal buffer */
		float Aq[CPE_CHANNELS][( NB_SUBFR16k + 1 ) * ( M + 1 )], /* i : LP coefficients */
		int16_t ms_mask[NB_DIV][MAX_SFB], /* i : M/S mask */
		const int16_t isMCT /* i : MCT flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void ivas_mdct_core_reconstruct(
		@@ -2737,7 +2725,7 @@ void ivas_mdct_core_reconstruct(
		float signal_outFB[CPE_CHANNELS][L_FRAME_PLUS], /* o : synthesis @output_FS */
		const int16_t LFE_off, /* i : flag if LFE content */
		int16_t fUseTns[CPE_CHANNELS][NB_DIV], /* i : flage TNS enabled */
		const int16_t isMCT /* i : MCT flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void ivas_mdct_core_tns_ns(
		@@ -2747,7 +2735,7 @@ void ivas_mdct_core_tns_ns(
		STnsData tnsData[CPE_CHANNELS][NB_DIV], /* o : TNS parameter */
		float x[CPE_CHANNELS][NB_DIV], / o : synthesis @internal_FS */
		float Aq[CPE_CHANNELS][( NB_SUBFR16k + 1 ) * ( M + 1 )], /* o : LP coefficients */
		const int16_t isMCT /* i : MCT flag */
		const int16_t MCT_flag /* i : hMCT handle allocated (1) or not (0) */
		);

		void ivas_mct_core_dec(
		@@ -3040,6 +3028,10 @@ void ivas_dirac_param_est_enc(
		float **pp_fr_real,
		float **pp_fr_imag,
		const int16_t input_frame
		#ifdef SBA_HOA_HBR_IMPROV
		,
		const SBA_MODE sba_mode
		#endif
		);

		/----------------------------------------------------------------------------------
		@@ -3099,6 +3091,14 @@ int16_t ivas_sba_get_nchan_metadata(
		const int16_t sba_order /* i : Ambisonic (SBA) order */
		);

		#ifdef SBA_HOA_HBR_IMPROV
		/! r: flag indicating to code SPAR HOA MD for all bands /
		int16_t ivas_sba_get_spar_hoa_md_flag(
		const int16_t sba_order, /* i : Ambisonic (SBA) order */
		const int32_t ivas_total_brate /* i : IVAS total bitrate */
		);
		#endif

		void ivas_sba_zero_vert_comp(
		float sba_data[][L_FRAME48k], /* i/o: SBA data frame */
		const int16_t sba_order, /* i : Ambisonic (SBA) order */
		@@ -3170,7 +3170,7 @@ void ivas_dirac_enc(
		BSTR_ENC_HANDLE hMetaData, /* i/o: Metadata bitstream handle */
		int16_t nb_bits_metadata, / o : number of metadata bits written */
		const int16_t Opt_DTX_ON, /* i : flag signaling DTX on */
		float data_f[][L_FRAME48k], /* i/o: input: ACN/SN3D, output: omni, stereo DMX or FOA */
		float data_f[][L_FRAME48k], /* i/o: SBA channels */
		const int16_t input_frame, /* i : input frame length */
		const int16_t sba_planar /* i : SBA planar flag */
		);
		@@ -3986,6 +3986,10 @@ ivas_error ivas_spar_md_dec_open(
		ivas_spar_md_dec_state_t *hMdDec_out, / i/o: SPAR MD decoder handle */
		const DECODER_CONFIG_HANDLE hDecoderConfig, /* i : configuration structure */
		const int16_t num_channels /* i : number of internal channels */
		#ifdef SBA_HOA_HBR_IMPROV
		,
		const int16_t sba_order /* i : SBA order */
		#endif
		);

		void ivas_spar_md_dec_close(
		@@ -4823,7 +4827,7 @@ void lls_interp_n(
		const int16_t N, /* i : length of the input vector */
		float a, / o : calculated slope */
		float b, / o : calculated offset */
		int16_t upd /* i : use 1 to update x[] with the interpolated output */
		const int16_t upd /* i : use 1 to update x[] with the interpolated output*/
		);

		void computeReferencePower_enc(
		@@ -4833,6 +4837,10 @@ void computeReferencePower_enc(
		float reference_power, / o : Estimated power */
		const int16_t enc_param_start_band, /* i : first band to process */
		const int16_t num_freq_bands /* i : Number of frequency bands */
		#ifdef SBA_HOA_HBR_IMPROV
		,
		const SBA_MODE sba_mode /* i : SBA mode */
		#endif
		);


		@@ -4918,15 +4926,15 @@ void ivas_lfe_lpf_select_filt_coeff(
		);

		void ivas_filters_init(
		ivas_filters_process_state_t *filter_state,
		const float *filt_coeff,
		const int16_t order
		ivas_filters_process_state_t filter_state, / i/o: filter state handle */
		const float filt_coeff, / i : filter coefficients */
		const int16_t order /* i : filter order */
		);

		void ivas_filter_process(
		ivas_filters_process_state_t *filter_state,
		float *pIn_Out,
		const int16_t length
		ivas_filters_process_state_t filter_state, / i/o: filter state handle */
		float pIn_Out, / i : signal subject to filtering */
		const int16_t length /* i : filter order */
		);


		@@ -5185,7 +5193,7 @@ void ivas_fb_mixer_pcm_ingest(
		void ivas_dirac_enc_spar_delay_synchro(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		const int16_t input_frame, /* i : input frame length */
		float data_f[][L_FRAME48k] /* i/o: input: ACN/SN3D, output: omni, stereo DMX or FOA*/
		float data_f[][L_FRAME48k] /* i/o: SBA channels (ACN / SN3D) */
		);

		void ivas_fb_mixer_update_prior_input(
		@@ -5490,7 +5498,6 @@ ivas_error ivas_orient_trk_GetTrackedOrientation(
		float *roll
		);

		#ifdef MDCT_STEREO_PLC_FADE_2_BG_NOISE
		void TonalMdctConceal_create_concealment_noise(
		float concealment_noise[L_FRAME48k],
		CPE_DEC_HANDLE hCPE,
		@@ -5514,7 +5521,6 @@ int16_t get_igf_startline(
		int16_t L_frame,
		int16_t L_frameTCX
		);
		#endif

		float rand_triangular_signed(
		int16_t *seed );