Merge branch 'main' into... (1badd329) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/ivas_cnst.h

+1 −5

Original line number	Diff line number	Diff line
		@@ -1022,13 +1022,9 @@ enum
		#define IVAS_DECORR_PARM_LOOKAHEAD_TAU 2e-3f
		#define IVAS_DECORR_PARM_APD_TAU 20e-3f

		/* IVAS PCA */
		/* IVAS SBA PCA */
		#define IVAS_PCA_NB_SUBR 20 /* 80 -> 0.25 ms, 40 -> 0.5 ms... */
		#ifdef SPAR_SCALING_HARMONIZATION
		#define IVAS_PCA_COV_THRES 3e-5f
		#else
		#define IVAS_PCA_COV_THRES 1e-9f
		#endif
		#define IVAS_PCA_QUAT_EPS 1e-7f
		#define IVAS_PCA_QBITS 19
		#define IVAS_PCA_N1 91

lib_com/ivas_prot.h

+1 −7

Original line number	Diff line number	Diff line
		@@ -238,11 +238,9 @@ uint32_t ivas_syn_output(
		int16_t synth_out / o : integer 16 bits synthesis signal */
		);

		#ifdef FIX_I98_HANDLES_TO_NULL
		void ivas_initialize_handles_enc(
		Encoder_Struct st_ivas / i/o: IVAS encoder structure */
		);
		#endif

		ivas_error ivas_init_encoder(
		Encoder_Struct st_ivas, / i/o: IVAS encoder structure */
		@@ -3731,9 +3729,6 @@ void ivas_spar_config(
		void ivas_sba_upmixer_renderer(
		Decoder_Struct st_ivas, / i/o: IVAS decoder struct */
		float output[][L_FRAME48k], /* i/o: transport/output audio channels */
		#ifndef SPAR_SCALING_HARMONIZATION
		const int16_t nchan_remapped, /* i : num channels after remapping of TCs */
		#endif
		const int16_t output_frame /* i : output frame length */
		);

		@@ -5488,8 +5483,7 @@ float rand_triangular_signed(
		#ifdef ALIGN_SID_SIZE
		void dtx_read_padding_bits(
		DEC_CORE_HANDLE st,
		int16_t num_bits
		);
		int16_t num_bits );
		#endif

		#endif /* IVAS_PROT_H */

lib_com/options.h

+2 −10

Original line number	Diff line number	Diff line
		@@ -141,25 +141,17 @@
		#endif
		#define DISABLE_ADAP_RES_COD_TMP /* temporary fix for IVAS-403, disables adaptive residual coding */
		/#define ITD_WINNER_GAIN_MODIFY / /* ITD optimization - WORK IN PROGRESS */

		/#define FIX_I4_OL_PITCH/ /* fix open-loop pitch used for EVS core switching */
		/#define MDCT_STEREO_PLC_FADE_2_BG_NOISE/ /* IVAS-185 fix bug in TCX-PLC fadeout for MDCT-Stereo and improve fadeout by fading to background noise instead of white noise */
		/#define FADE_TO_ZERO_FOR_TOO_LONG_FRAMELOSS/
		/#define FIX_I1_113/ /* under review : MCT bit distribution optimization for SBA high bitrates*/

		#define SPAR_SCALING_HARMONIZATION /* Issue 80: Changes to harmonize scaling in spar */
		#define FIX_I98_HANDLES_TO_NULL /* Issue 98: do the setting of all handles to NULL in one place */
		#define FIX_I106_TDREND_5MS /* Issue 106: 5 ms update rate in TD object renderer */
		#define QUANTISE_REAL_FCN_CLEAN_UP /Clean up the ivas_quantise_real_values() function/

		#define FIX_I74_BW_LIMITATION_ALT /* issue 74: Propagate bitrate induced BW limitation to hEncoderConfig. Ensures BE between explicit BW limitation using "-max_band <BW>" and BW limited by bitrate; alternative fix */
		#define FIX_I74_CLEANING /* issue 74: remove redundant function call in ivas_cpe_enc() */
		#define ALIGN_SID_SIZE /* Issue 111: make all DTX modes use one SID frame bitrate (5.2 kbps) */
		#define FIX_135_MDCT_STEREO_MODE_UNINITIALIZED /* Issue 135: fix uninitialized value usage in SBA MDCT-Stereo core with PLC */

		#define SPAR_SCALING_HARMONIZATION /* issue 80: Changes to harmonize scaling in spar */

		#define ALIGN_SID_SIZE /* Issue 111: make all DTX modes use one SID frame bitrate (5.2 kbps) */

		#define FIX_135_MDCT_STEREO_MODE_UNINITIALIZED /* Issue 135: fix uninitialized value usage in SBA MDCT-Stereo core with PLC */

		/* ################## End DEVELOPMENT switches ######################### */
		/* clang-format on */

lib_dec/ivas_dec.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -348,11 +348,7 @@ ivas_error ivas_dec(
		}
		else /* SBA_MODE_SPAR */
		{
		ivas_sba_upmixer_renderer( st_ivas, output,
		#ifndef SPAR_SCALING_HARMONIZATION
		nchan_remapped,
		#endif
		output_frame ); /* Note: ivas_sba_linear_renderer() or ivas_dirac_dec() are called internally */
		ivas_sba_upmixer_renderer( st_ivas, output, output_frame ); /* Note: ivas_sba_linear_renderer() or ivas_dirac_dec() are called internally */
		}
		}
		else if ( st_ivas->ivas_format == MC_FORMAT )

lib_dec/ivas_init_dec.c

+13 −81

Original line number	Diff line number	Diff line
		@@ -719,61 +719,6 @@ ivas_error ivas_init_decoder(
		}
		}

		#ifndef FIX_I98_HANDLES_TO_NULL
		#if 0
		/-----------------------------------------------------------------
		* Dummy pointers to decoder handles
		-----------------------------------------------------------------/

		for ( i = 0; i < MAX_SCE; i++ )
		{
		st_ivas->hSCE[i] = NULL;
		}

		for ( i = 0; i < MAX_CPE; i++ )
		{
		st_ivas->hCPE[i] = NULL;
		}

		/* ISm metadata handles */
		for ( n = 0; n < MAX_NUM_OBJECTS; n++ )
		{
		st_ivas->hIsmMetaData[n] = NULL;
		}

		/* DirAC handle */
		st_ivas->hDirAC = NULL;
		st_ivas->sba_dirac_stereo_flag = 0;

		/* SPAR handle */
		st_ivas->hSpar = NULL;

		/* MASA decoder structure */
		st_ivas->hMasa = NULL;

		/* Q metadata handle */
		st_ivas->hQMetaData = NULL;

		/* MCT handles */
		st_ivas->hMCT = NULL;
		st_ivas->hParamMC = NULL;

		/* LFE handle */
		st_ivas->hLFE = NULL;

		/* renderers handles */
		st_ivas->hBinRenderer = NULL; /* fastconf binaural renderer */
		st_ivas->hDiracDecBin = NULL; /* parametric binaural renderer */
		st_ivas->hLsSetUpConversion = NULL; /* MC converter */
		st_ivas->hEFAPdata = NULL; /* EFAP handle */
		st_ivas->hVBAPdata = NULL; /* VBAP handle */
		st_ivas->hIsmRendererData = NULL; /* ISm renderer */
		st_ivas->hBinRendererTd = NULL; /* TD ISm binaural renderer */
		st_ivas->hMonoDmxRenderer = NULL; /* Mono downmix renderer */
		st_ivas->hHrtf = NULL; /* Crend hrtf data */
		st_ivas->hCrend = NULL; /* Crend renderer */
		#endif
		#endif
		/-----------------------------------------------------------------
		* Allocate and initalize SCE/CPE and other handles
		-----------------------------------------------------------------/
		@@ -810,6 +755,7 @@ ivas_error ivas_init_decoder(
		{
		reset_indices_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		}

		/* init EFAP for custom LS output and set hTransSetup */
		if ( output_config == AUDIO_CONFIG_LS_CUSTOM )
		{
		@@ -856,12 +802,11 @@ ivas_error ivas_init_decoder(
		}
		else if ( st_ivas->ivas_format == SBA_FORMAT \|\| st_ivas->ivas_format == MASA_FORMAT )
		{
		{

		if ( ( error = ivas_qmetadata_open( &( st_ivas->hQMetaData ) ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}

		if ( st_ivas->ivas_format == MASA_FORMAT )
		{
		@@ -878,6 +823,7 @@ ivas_error ivas_init_decoder(
		{
		return error;
		}

		if ( st_ivas->renderer_type == RENDERER_SBA_LINEAR_DEC && st_ivas->hOutSetup.is_loudspeaker_setup )
		{
		if ( ( error = ivas_sba_get_hoa_dec_matrix( st_ivas->hOutSetup, &st_ivas->hoa_dec_mtx, st_ivas->hIntSetup.ambisonics_order ) ) != IVAS_ERR_OK )
		@@ -898,6 +844,7 @@ ivas_error ivas_init_decoder(
		{
		return error;
		}

		for ( k = 0; k < DIRAC_MAX_NBANDS; k++ )
		{
		st_ivas->hSpar->dirac_to_spar_md_bands[k] = st_ivas->hDirAC->dirac_to_spar_md_bands[k];
		@@ -962,6 +909,7 @@ ivas_error ivas_init_decoder(
		{
		return error;
		}

		reset_indices_dec( st_ivas->hSCE[sce_id]->hCoreCoder[0] );
		}

		@@ -972,7 +920,6 @@ ivas_error ivas_init_decoder(
		return error;
		}


		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		reset_indices_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		@@ -1043,7 +990,6 @@ ivas_error ivas_init_decoder(
		return error;
		}


		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		reset_indices_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		@@ -1065,12 +1011,12 @@ ivas_error ivas_init_decoder(
		return error;
		}
		}

		if ( ( error = ivas_param_mc_dec_open( st_ivas ) ) != IVAS_ERR_OK )
		{
		return error;
		}


		for ( cpe_id = 0; cpe_id < st_ivas->nCPE; cpe_id++ )
		{
		if ( ( error = create_cpe_dec( st_ivas, cpe_id, ivas_total_brate / ( st_ivas->nSCE + st_ivas->nCPE ) ) ) != IVAS_ERR_OK )
		@@ -1078,7 +1024,6 @@ ivas_error ivas_init_decoder(
		return error;
		}


		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		reset_indices_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		@@ -1107,7 +1052,6 @@ ivas_error ivas_init_decoder(
		return error;
		}


		st_ivas->sba_dirac_stereo_flag = ( st_ivas->nchan_transport == 1 && output_config == AUDIO_CONFIG_STEREO );

		if ( st_ivas->renderer_type != RENDERER_DISABLE && st_ivas->renderer_type != RENDERER_MCMASA_MONO_STEREO )
		@@ -1148,6 +1092,7 @@ ivas_error ivas_init_decoder(
		return error;
		}
		}

		reset_indices_dec( st_ivas->hSCE[sce_id]->hCoreCoder[0] );
		}

		@@ -1156,6 +1101,7 @@ ivas_error ivas_init_decoder(
		if ( st_ivas->hOutSetup.separateChannelEnabled )
		{
		st_ivas->element_mode_init = IVAS_CPE_MDCT;

		if ( ( error = create_cpe_dec( st_ivas, cpe_id, ivas_total_brate - st_ivas->hSCE[0]->element_brate ) ) != IVAS_ERR_OK )
		{
		return error;
		@@ -1164,11 +1110,13 @@ ivas_error ivas_init_decoder(
		else
		{
		st_ivas->element_mode_init = IVAS_CPE_MDCT;

		if ( ( error = create_cpe_dec( st_ivas, cpe_id, ivas_total_brate / ( st_ivas->nSCE + st_ivas->nCPE ) ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}

		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		reset_indices_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		@@ -1256,6 +1204,7 @@ ivas_error ivas_init_decoder(
		{
		return error;
		}

		if ( st_ivas->hRenderConfig->roomAcoustics.late_reverb_on )
		{
		if ( ( st_ivas->hCrend = (CREND_HANDLE) count_malloc( sizeof( CREND_DATA ) ) ) == NULL )
		@@ -1545,12 +1494,7 @@ void ivas_initialize_handles_dec(
		st_ivas->hCPE[i] = NULL;
		}

		#ifdef FIX_I98_HANDLES_TO_NULL
		st_ivas->bit_stream = NULL;
		#else
		st_ivas->nSCE = 0;
		st_ivas->nCPE = 0;
		#endif
		st_ivas->mem_hp20_out = NULL;
		st_ivas->hLimiter = NULL;

		@@ -1561,9 +1505,6 @@ void ivas_initialize_handles_dec(
		}

		/* spatial coding handles */
		#ifndef FIX_I98_HANDLES_TO_NULL
		st_ivas->hIsmRendererData = NULL;
		#endif
		st_ivas->hDirAC = NULL;
		st_ivas->hSpar = NULL;
		st_ivas->hMasa = NULL;
		@@ -1856,7 +1797,6 @@ void ivas_init_dec_get_num_cldfb_instances(
		{
		*numCldfbAnalyses = st_ivas->hSpar->hFbMixer->fb_cfg->num_in_chans;


		if ( st_ivas->hOutSetup.is_loudspeaker_setup && st_ivas->renderer_type == RENDERER_DIRAC )
		{
		*numCldfbSyntheses = st_ivas->hOutSetup.nchan_out_woLFE;
		@@ -2062,17 +2002,9 @@ static ivas_error doSanityChecks_IVAS(
		#endif

		#ifdef DEBUGGING
		#ifdef FIX_I98_HANDLES_TO_NULL
		if ( ( st_ivas->hDecoderConfig->Opt_HRTF_binary \|\| st_ivas->hDecoderConfig->force_rend == FORCE_TD_RENDERER ) && ( ( st_ivas->ivas_format != MC_FORMAT && st_ivas->ivas_format != ISM_FORMAT ) \|\| output_config != AUDIO_CONFIG_BINAURAL \|\| ( st_ivas->ivas_format == ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_PARAM ) \|\| ( st_ivas->ivas_format == MC_FORMAT && st_ivas->mc_mode != MC_MODE_MCT ) ) )
		#else
		if ( ( st_ivas->hHrtfTD != NULL \|\| st_ivas->hDecoderConfig->force_rend == FORCE_TD_RENDERER ) && ( ( st_ivas->ivas_format != MC_FORMAT && st_ivas->ivas_format != ISM_FORMAT ) \|\| output_config != AUDIO_CONFIG_BINAURAL \|\| ( st_ivas->ivas_format == ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_PARAM ) \|\| ( st_ivas->ivas_format == MC_FORMAT && st_ivas->mc_mode != MC_MODE_MCT ) ) )
		#endif
		#else
		#ifdef FIX_I98_HANDLES_TO_NULL
		if ( st_ivas->hDecoderConfig->Opt_HRTF_binary && ( ( st_ivas->ivas_format != MC_FORMAT && st_ivas->ivas_format != ISM_FORMAT ) \|\| output_config != AUDIO_CONFIG_BINAURAL \|\| ( st_ivas->ivas_format == ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_PARAM ) ) )
		#else
		if ( st_ivas->hHrtfTD != NULL && ( ( st_ivas->ivas_format != MC_FORMAT && st_ivas->ivas_format != ISM_FORMAT ) \|\| output_config != AUDIO_CONFIG_BINAURAL \|\| ( st_ivas->ivas_format == ISM_FORMAT && st_ivas->ism_mode == ISM_MODE_PARAM ) ) )
		#endif
		#endif
		{
		return IVAS_ERROR( IVAS_ERR_INVALID_OUTPUT_FORMAT, "Incorrect output configuration: Time Domain object renderer not supported in this configuration" );

Admin message