Merge branch 'main' into 488-waveform-and-md-desynchronized-in-external-renderer (58f923d6) · Commits · IVAS Codec Public Collaboration / IVAS Codec

Workspace_msvc/lib_dec.vcxproj

+0 −3

Original line number	Diff line number	Diff line
		@@ -271,10 +271,7 @@
		<ClCompile Include="..\lib_dec\ivas_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_decision_matrix_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_decorr_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_onsets_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_output_synthesis_cov.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_output_synthesis_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_entropy_decoder.c" />
		<ClCompile Include="..\lib_dec\ivas_init_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_ism_dec.c" />

Workspace_msvc/lib_dec.vcxproj.filters

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		@@ -16,15 +16,6 @@
		<ClCompile Include="..\lib_dec\ivas_dirac_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_dirac_decorr_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_dirac_onsets_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_dirac_output_synthesis_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_rom_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>

Workspace_msvc/lib_rend.vcxproj

+4 −0

Original line number	Diff line number	Diff line
		@@ -222,6 +222,10 @@
		<ClCompile Include="..\lib_rend\ivas_splitRendererPLC.c" />
		<ClCompile Include="..\lib_rend\ivas_crend.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_ana.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_decorr_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_onsets_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_output_synthesis_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_rend.c" />
		<ClCompile Include="..\lib_rend\ivas_efap.c" />
		<ClCompile Include="..\lib_rend\ivas_limiter.c" />
		<ClCompile Include="..\lib_rend\ivas_masa_merge.c" />

lib_com/ivas_prot.h

+14 −176

Original line number	Diff line number	Diff line
		@@ -1045,6 +1045,7 @@ ivas_error ivas_param_ism_dec_open(

		void ivas_param_ism_dec_close(
		DIRAC_DEC_HANDLE hDirAC, / i/o: decoder DirAC handle */
		SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom_out, / i/o: common spatial renderer data */
		const AUDIO_CONFIG output_config /* i : output audio configuration */
		);

		@@ -3170,8 +3171,9 @@ int16_t ivas_qmetadata_dec_sid_decode(

		void ivas_qmetadata_to_dirac(
		const IVAS_QMETADATA_HANDLE hQMetaData, /* i : frame of MASA q_metadata */
		DIRAC_DEC_HANDLE hDirAC, /* o : DirAC decoder structure */
		DIRAC_DEC_HANDLE hDirAC, /* i : DirAC decoder structure */
		MASA_DECODER_HANDLE hMasa, /* i : MASA decoder structure */
		SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom, /* i/o: common spatial renderer data handle */
		const int32_t ivas_total_brate, /* i : IVAS total bitrate */
		const IVAS_FORMAT ivas_format, /* i : IVAS format */
		const int16_t hodirac_flag, /* i : flag to indicate HO-DirAC mode */
		@@ -3573,33 +3575,20 @@ ivas_error ivas_dirac_sba_config(
		const int16_t nbands /* i : number of frequency bands */
		);

		ivas_error ivas_dirac_dec_open(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);

		ivas_error ivas_dirac_allocate_parameters(
		DIRAC_DEC_HANDLE hDirAC, /* i/o: decoder DirAC handle */
		const int16_t params_flag /* i : set of parameters flag */
		);

		ivas_error ivas_dirac_dec_config(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		const DIRAC_CONFIG_FLAG flag_configopen /* i/ : Flag determining if we open or reconfigure the DirAC decoder */
		);

		void ivas_dirac_dec_close(
		DIRAC_DEC_HANDLE hDirAC / i/o: decoder DirAC handle */
		);

		void ivas_dirac_deallocate_parameters(
		DIRAC_DEC_HANDLE hDirAC, /* i/o: decoder DirAC handle */
		const int16_t params_flag /* i : set of parameters flag */
		DIRAC_DEC_HANDLE *hDirAC_out
		);

		void ivas_dirac_dec_read_BS(
		const int32_t ivas_total_brate, /* i : IVAS total bitrate */
		Decoder_State st, / i/o: decoder Core state structure */
		DIRAC_DEC_HANDLE hDirAC, /* i/o: decoder DirAC handle */
		SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom, /* i/o: common spatial rendering data handle */
		IVAS_QMETADATA_HANDLE hQMetaData, /* i/o: q metadata */
		int16_t nb_bits, / o : number of bits read */
		const int16_t hodirac_flag, /* i : flag to indicate HO-DirAC mode */
		@@ -3650,12 +3639,6 @@ ivas_error ivas_td_decorr_reconfig_dec(
		uint16_t useTdDecorr / i/o: TD decorrelator flag */
		);

		/! r: Configured reqularization factor value /
		float configure_reqularization_factor(
		const IVAS_FORMAT ivas_format, /* i : IVAS format */
		const int32_t ivas_total_brate /* i : total IVAS bitrate */
		);

		void computeDiffuseness_mdft(
		float **buffer_intensity[DIRAC_NUM_DIMS],
		const float *buffer_energy,
		@@ -3682,109 +3665,6 @@ void computeDiffuseness(
		float *diffuseness
		);

		ivas_error ivas_dirac_dec_onset_detection_open(
		const int16_t num_channels,
		const int16_t num_freq_bands,
		const int16_t max_band_decorr,
		DIRAC_ONSET_DETECTION_PARAMS *ph_dirac_onset_detection_params,
		DIRAC_ONSET_DETECTION_STATE *ph_dirac_onset_detection_state
		);

		void ivas_dirac_dec_onset_detection_process(
		const float *input_power_f,
		float *onset_filter,
		const int16_t num_protos_diff,
		DIRAC_ONSET_DETECTION_PARAMS h_dirac_onset_detection_params,
		DIRAC_ONSET_DETECTION_STATE h_dirac_onset_detection_state
		);

		ivas_error ivas_dirac_dec_decorr_open(
		DIRAC_DECORR_PARAMS **ph_freq_domain_decorr_ap_params,
		DIRAC_DECORR_STATE **ph_freq_domain_decorr_ap_state,
		const int16_t num_freq_bands,
		int16_t num_outputs_diff,
		const int16_t num_protos_diff,
		const DIRAC_SYNTHESIS_CONFIG synthesisConf,
		float *frequency_axis,
		const int16_t nchan_transport, /* i : number of transport channels */
		const int32_t output_Fs /* i : output sampling rate */
		);

		void ivas_dirac_dec_decorr_process(
		const int16_t num_freq_bands,
		int16_t num_channels,
		const int16_t num_protos_diff,
		const DIRAC_SYNTHESIS_CONFIG synthesisConf,
		const int16_t nchan_transport, /* i : number of transport channels */
		const float *input_frame_f,
		const int16_t num_protos_dir,
		const int16_t *proto_index_dir,
		float *frame_dec_f,
		float *onset_filter,
		HANDLE_DIRAC_DECORR_PARAMS h_freq_domain_decorr_ap_params,
		HANDLE_DIRAC_DECORR_STATE h_freq_domain_decorr_ap_state
		);

		void ivas_dirac_dec_decorr_close(
		HANDLE_DIRAC_DECORR_PARAMS *ph_dirac_decorr_params,
		HANDLE_DIRAC_DECORR_STATE *ph_dirac_decorr_state
		);

		ivas_error ivas_dirac_dec_output_synthesis_open(
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const RENDERER_TYPE renderer_type, /* i : renderer type */
		const int16_t nchan_transport, /* i : number of transport channels */
		const int32_t output_Fs /* i : output sampling rate */
		,
		const int16_t hodirac_flag /* i : flag to indicate HO-DirAC mode */
		);

		void ivas_dirac_dec_output_synthesis_init(
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const int16_t nchan_out_woLFE, /* i : number of output audio channels without LFE */
		const int16_t hodirac_flag /* i : flag to indicate HO-DirAC mode */
		);

		void ivas_dirac_dec_output_synthesis_close(
		DIRAC_DEC_HANDLE hDirAC /* i/o: DirAC handle */
		);

		void ivas_dirac_dec_output_synthesis_process_slot(
		const float reference_power, / i : Estimated power */
		const float onset, / i : onset filter */
		const int16_t *azimuth,
		const int16_t *elevation,
		const float *diffuseness,
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const int16_t sh_rot_max_order,
		const float p_Rmat, / i : rotation matrix */
		const VBAP_HANDLE hVBAPdata, /* i : VBAP structure */
		const IVAS_OUTPUT_SETUP hOutSetup, /* i : output setup structure */
		const int16_t nchan_transport, /* i : number of transport channels */
		const int16_t ind_slot, /* i : index of the slot to be added to the input covariance */
		const int16_t hodirac_flag /* i : flag to indicate HO-DirAC mode */
		);

		void ivas_dirac_dec_output_synthesis_process_subframe_gain_shd(
		float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],/* i : LS signals */
		float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],/* i : LS signals */
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const int16_t nchan_transport, /* i : number of transport channels */
		const int16_t nbslots, /* i : number of slots to process */
		const float *onset_filter,
		float *diffuseness,
		const int16_t hodirac_flag /* i : flag to indicate HO-DirAC mode */
		);

		void ivas_dirac_dec_output_synthesis_process_subframe_psd_ls(
		float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],/* i : LS signals */
		float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],/* i : LS signals */
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const int16_t nbslots, /* i : number of slots to process */
		float diffuseness_vector, / i : diffuseness (needed for direction smoothing)*/
		float *reference_power_smooth,
		float qualityBasedSmFactor
		);

		void ivas_dirac_dec_get_response(
		const int16_t azimuth,
		@@ -3793,48 +3673,6 @@ void ivas_dirac_dec_get_response(
		const int16_t ambisonics_order
		);

		void compute_hoa_encoder_mtx(
		const float *azimuth,
		const float *elevation,
		float *response,
		const int16_t num_responses,
		const int16_t ambisonics_order );

		void ivas_dirac_dec_compute_gain_factors(
		const int16_t num_freq_bands,
		const float *diffuseness,
		const int16_t max_band_decorr,
		float *direct_gain_factor,
		float *diffuse_gain_factor
		);

		void ivas_dirac_dec_compute_power_factors(
		const int16_t num_freq_bands,
		const float *diffuseness,
		const int16_t max_band_decorr,
		float *direct_power_factor,
		float *diffuse_power_factor
		);

		void ivas_dirac_dec_compute_directional_responses(
		DIRAC_DEC_HANDLE hDirAC, /* i/o: DirAC handle */
		const VBAP_HANDLE hVBAPdata, /* i : VBAP structure */
		const MASA_DECODER_HANDLE hMasa, /* i : MASA decoder structure */
		const int16_t *azimuth,
		const int16_t *elevation,
		const int16_t md_idx,
		const float *surCohRatio,
		const int16_t shd_rot_max_order, /* i : split-order rotation method */
		const float p_Rmat, / i : rotation matrix */
		const int16_t hodirac_flag /* i : flag to indicate HO-DirAC mode */
		);

		void ivas_dirac_dec_get_frequency_axis(
		float frequency_axis, / o : array of center frequencies of a real filter bank */
		const int32_t output_Fs, /* i : sampling frequency */
		const int16_t num_freq_bands /* i : number of frequency bands */
		);

		void calculate_hodirac_sector_parameters(
		DIRAC_ENC_HANDLE hDirAC,
		float RealBuffer[DIRAC_MAX_ANA_CHANS][DIRAC_NO_FB_BANDS_MAX],/* i : signal vector (L+1)^2 x N_bins, real part */

lib_dec/ivas_dec.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -445,7 +445,7 @@ ivas_error ivas_dec(
		{
		#ifdef FIX_564
		/* loudness correction */
		ivas_dirac_dec_binaural_gain( output, nchan_remapped, output_frame );
		ivas_dirac_dec_binaural_sba_gain( output, nchan_remapped, output_frame );
		#else
		float gain;