Merge branch 'main' into orange/ivas-codec-sym-hrir (5765cafd) · Commits · IVAS Codec Public Collaboration / IVAS Codec

apps/renderer.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -645,7 +645,9 @@ int main(
		fprintf( stderr, "Sampling rate must be specified on command line when using raw PCM input\n" );
		exit( -1 );
		}
		#ifndef FIX_389_EXT_REND_PCM_SR
		args.sampleRate = inFileSampleRate;
		#endif
		break;
		default:
		fprintf( stderr, "Error: %s\n", ivas_error_to_string( error ) );

lib_com/ivas_masa_com.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -314,7 +314,7 @@ void masa_sample_rate_band_correction(
		int16_t band_mapping, / i/o: Band mapping used and modified */
		IVAS_QMETADATA_HANDLE hQMetaData, /* i/o: QMetadata structure for modification */
		const int32_t sampling_rate /* i : Sampling rate */
		#ifdef FIX_373_MASA_DELAY_COMP
		#ifdef FIX_350_MASA_DELAY_COMP
		,
		MASA_DECODER_EXT_OUT_META_HANDLE hExtOutMeta /* i/o: MASA decoder metadata ext out buffer */
		#endif
		@@ -390,7 +390,7 @@ void masa_sample_rate_band_correction(
		hQMetaData->twoDirBands[band] = 0;
		}
		}
		#ifdef FIX_373_MASA_DELAY_COMP
		#ifdef FIX_350_MASA_DELAY_COMP
		if ( hExtOutMeta != NULL )
		{
		/* in decoder, zero the EXT out MASA meta buffer */

lib_com/ivas_prot.h

100644 → 100755

+10 −1

Original line number	Diff line number	Diff line
		@@ -1205,6 +1205,9 @@ void stereo_dft_dec(
		float input_mem, / i/o: mem of buffer DFT analysis */
		STEREO_CNG_DEC_HANDLE hStereoCng, /* i/o: Stereo CNG data structure */
		const int16_t sba_dirac_stereo_flag, /* i : signal stereo output for SBA DirAC */
		#ifdef SBA2MONO
		const int16_t sba_mono_flag, /* i : signal mono output for SBA DirAC */
		#endif
		ivas_spar_md_dec_state_t hMdDec, / i/o: SPAR MD handle for upmixing */
		const int16_t cross_fade_start_offset, /* i : SPAR mixer delay compensation */
		const int32_t output_Fs, /* i : Fs for delay calculation */
		@@ -3301,6 +3304,12 @@ void ivas_sba_dirac_stereo_config(
		STEREO_DFT_CONFIG_DATA_HANDLE hConfig /* o : DFT stereo configuration */
		);

		#ifdef SBA2MONO
		int16_t ivas_get_sba_dirac_stereo_flag(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);
		#endif

		void ivas_sba_dirac_stereo_smooth_parameters(
		STEREO_DFT_DEC_DATA_HANDLE hStereoDft, /* i/o: encoder DFT stereo handle */
		ivas_spar_md_dec_state_t hMdDec, / i/o: SPAR MD handle for upmixing */
		@@ -4619,7 +4628,7 @@ void masa_sample_rate_band_correction(
		int16_t band_mapping, / i/o: Band mapping used and modified */
		IVAS_QMETADATA_HANDLE hQMetaData, /* i/o: QMetadata structure for modification */
		const int32_t sampling_rate /* i : sampling rate */
		#ifdef FIX_373_MASA_DELAY_COMP
		#ifdef FIX_350_MASA_DELAY_COMP
		, MASA_DECODER_EXT_OUT_META_HANDLE hExtOutMeta /* i/o: MASA decoder metadata ext out buffer */
		#endif
		);

lib_com/options.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,15 @@
		#define FIX_CREND_BRIR_REVERB
		#define FIX_382_MASA_META_FRAMING_ASYNC /* Nokia: Issue 382: detect potential MASA metadata framing offset */

		#define SBA2MONO /* FhG: Issue 365: Adapt processing of SBA mono output to be in line with stereo output (less delay, lower complexity) */

		#define NOKIA_PARAMBIN_REQULARIZATION /* Nokia: Contribution - Configured reqularization factor for parametric binauralizer. */
		#define NOKIA_ADAPTIVE_BINAURAL_PROTOS /* Nokia: Contribution 28: Adaptive binaural prototypes */
		#define NOKIA_ADAPTIVE_BINAURAL_PROTOS_OPT /* Nokia: enable adaptive binaural prototype complexity optimizations */

		#define FIX_389_EXT_REND_PCM_SR /* Nokia: Issue 389: Fix assignment of sample rate with PCM input. */
		#define FIX_390_EXT_REND_MASA_META_COPY /* Nokia: Issue 390: Fixes MASA metadata copying to renderer. */

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

lib_dec/ivas_corecoder_dec_reconfig.c

+52 −0

Original line number	Diff line number	Diff line
		@@ -87,8 +87,13 @@ ivas_error ivas_corecoder_dec_reconfig(
		-----------------------------------------------------------------/

		/* remove dummy CPE element for DFT stereo-like upmix */
		#ifdef SBA2MONO
		if ( ( st_ivas->ivas_format == SBA_FORMAT && sba_dirac_stereo_flag_old && nchan_transport_old == 1 && ( !st_ivas->sba_dirac_stereo_flag \|\| st_ivas->nchan_transport > 1 ) ) \|\|
		( st_ivas->ivas_format == MC_FORMAT && last_mc_mode == MC_MODE_MCMASA && sba_dirac_stereo_flag_old && nchan_transport_old == 1 && ( !st_ivas->sba_dirac_stereo_flag \|\| st_ivas->nchan_transport > 1 ) ) )
		#else
		if ( ( st_ivas->ivas_format == SBA_FORMAT && sba_dirac_stereo_flag_old && !st_ivas->sba_dirac_stereo_flag ) \|\|
		( st_ivas->ivas_format == MC_FORMAT && last_mc_mode == MC_MODE_MCMASA && sba_dirac_stereo_flag_old && !st_ivas->sba_dirac_stereo_flag ) )
		#endif
		{
		st_ivas->hCPE[0]->hCoreCoder[0] = NULL;
		st_ivas->hCPE[0]->hCoreCoder[1] = NULL;
		@@ -146,6 +151,23 @@ ivas_error ivas_corecoder_dec_reconfig(

		for ( cpe_id = st_ivas->nCPE; cpe_id < nCPE_old; cpe_id++ )
		{
		#ifdef SBA2MONO
		/* don't deallocate first CPE in case of mono/stereo output of 1 TC SBA, only deallocate core coder */
		if ( cpe_id == 0 && st_ivas->sba_dirac_stereo_flag && sba_dirac_stereo_flag_old )
		{
		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		if ( st_ivas->hCPE[cpe_id]->hCoreCoder[n] != NULL )
		{
		destroy_core_dec( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );

		free( st_ivas->hCPE[cpe_id]->hCoreCoder[n] );
		st_ivas->hCPE[cpe_id]->hCoreCoder[n] = NULL;
		}
		}
		continue;
		}
		#endif
		destroy_cpe_dec( st_ivas->hCPE[cpe_id] );
		st_ivas->hCPE[cpe_id] = NULL;
		}
		@@ -185,6 +207,13 @@ ivas_error ivas_corecoder_dec_reconfig(
		return error;
		}
		}
		#ifdef SBA2MONO
		if ( st_ivas->sba_dirac_stereo_flag && sba_dirac_stereo_flag_old && st_ivas->nchan_transport == 1 && nSCE_old == 0 )
		{
		st_ivas->hCPE[0]->hCoreCoder[0] = st_ivas->hSCE[0]->hCoreCoder[0]; /* don't allocate unnecessary core coder, simply point to core coder of SCE element */
		st_ivas->hCPE[0]->hCoreCoder[1] = NULL;
		}
		#endif

		for ( cpe_id = 0; cpe_id < nCPE_existing; cpe_id++ )
		{
		@@ -264,10 +293,29 @@ ivas_error ivas_corecoder_dec_reconfig(
		if ( ( st_ivas->ivas_format == SBA_FORMAT && st_ivas->sba_dirac_stereo_flag && !sba_dirac_stereo_flag_old ) \|\|
		( st_ivas->ivas_format == MC_FORMAT && st_ivas->mc_mode == MC_MODE_MCMASA && st_ivas->sba_dirac_stereo_flag && !sba_dirac_stereo_flag_old ) )
		{
		#ifdef SBA2MONO
		/* if at least one CPE is already available, only allocate DFT Stereo struct */
		if ( st_ivas->nCPE > 0 )
		{
		if ( ( error = stereo_dft_dec_create( &( st_ivas->hCPE[0]->hStereoDft ), st_ivas->hCPE[0]->element_brate, st_ivas->hDecoderConfig->output_Fs, st_ivas->sba_dirac_stereo_flag, st_ivas->nchan_transport ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}
		/* otherwise create extra dummy CPE */
		else
		{
		if ( ( error = create_cpe_dec( st_ivas, 0, ivas_total_brate / ( st_ivas->nSCE + st_ivas->nCPE ) ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}
		#else
		if ( ( error = create_cpe_dec( st_ivas, 0, ivas_total_brate / ( st_ivas->nSCE + st_ivas->nCPE ) ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		#endif

		set_f( st_ivas->hCPE[0]->hStereoDft->buff_LBTCX_mem, 0, NS2SA( 16000, STEREO_DFT32MS_OVL_NS ) );

		@@ -508,7 +556,11 @@ ivas_error ivas_cldfb_dec_reconfig(
		}

		/* CLDFB Interpolation weights */
		#ifdef SBA2MONO
		if ( st_ivas->sba_mode == SBA_MODE_SPAR && ( numCldfbAnalyses_old != numCldfbAnalyses \|\| numCldfbSyntheses_old != numCldfbSyntheses \|\| nchan_transport_old != st_ivas->nchan_transport ) && numCldfbAnalyses != 0 && numCldfbSyntheses != 0 )
		#else
		if ( st_ivas->sba_mode == SBA_MODE_SPAR && ( numCldfbAnalyses_old != numCldfbAnalyses \|\| numCldfbSyntheses_old != numCldfbSyntheses \|\| nchan_transport_old != st_ivas->nchan_transport ) )
		#endif
		{
		ivas_spar_get_cldfb_gains( st_ivas->hSpar, st_ivas->cldfbAnaDec[0], st_ivas->cldfbSynDec[0], hDecoderConfig );
		}