accept FIX_1319_STACK_SBA_DECODER (dab8a3ed) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/ivas_prot.h

+0 −5

Original line number	Diff line number	Diff line
		@@ -3727,13 +3727,8 @@ void ivas_dirac_dec_render_sf(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		float output_f[], / i/o: synthesized core-coder transport channels/DirAC output */
		const int16_t nchan_transport, /* i : number of transport channels */
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *pppQMfFrame_ts_re[HOA3_CHANNELS][CLDFB_NO_COL_MAX],
		float *pppQMfFrame_ts_im[HOA3_CHANNELS][CLDFB_NO_COL_MAX]
		#else
		float *pppQMfFrame_ts_re[IVAS_MAX_FB_MIXER_IN_CH][CLDFB_NO_COL_MAX],
		float *pppQMfFrame_ts_im[IVAS_MAX_FB_MIXER_IN_CH][CLDFB_NO_COL_MAX]
		#endif
		);

		void computeDiffuseness_mdft(

lib_com/options.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -160,7 +160,6 @@

		/#define FIX_I4_OL_PITCH/ /* fix open-loop pitch used for EVS core switching */
		#define TMP_FIX_1119_SPLIT_RENDERING_VOIP /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
		#define FIX_1319_STACK_SBA_DECODER /* VA: issue 1319: Optimize the definition of buffer lengths in the SBA decoder */
		#define JBM_MEMORY_OPT /* VA: issue 916: optimization of RAM in the JBM decoder */

		/* #################### End BE switches ################################## */

lib_dec/ivas_dirac_dec.c

+3 −71

Original line number	Diff line number	Diff line
		@@ -1623,7 +1623,7 @@ void ivas_dirac_dec_render(
		return;
		}

		#ifdef FIX_1319_STACK_SBA_DECODER

		/*-------------------------------------------------------------------------
		* Local functions to perform binaural rendering with optimized stack
		------------------------------------------------------------------------/
		@@ -1696,7 +1696,7 @@ static void binRenderer(

		return;
		}
		#endif


		/*-------------------------------------------------------------------------
		* ivas_dirac_dec_render_sf()
		@@ -1708,14 +1708,8 @@ void ivas_dirac_dec_render_sf(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		float output_f[], / i/o: synthesized core-coder transport channels/DirAC output */
		const int16_t nchan_transport, /* i : number of transport channels */
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *pppQMfFrame_ts_re[HOA3_CHANNELS][CLDFB_NO_COL_MAX],
		float *pppQMfFrame_ts_im[HOA3_CHANNELS][CLDFB_NO_COL_MAX]
		#else
		float *pppQMfFrame_ts_re[IVAS_MAX_FB_MIXER_IN_CH][CLDFB_NO_COL_MAX],
		float *pppQMfFrame_ts_im[IVAS_MAX_FB_MIXER_IN_CH][CLDFB_NO_COL_MAX]
		#endif
		)
		float *pppQMfFrame_ts_im[HOA3_CHANNELS][CLDFB_NO_COL_MAX] )
		{
		int16_t i, ch, idx_in, idx_lfe;
		DIRAC_DEC_HANDLE hDirAC;
		@@ -1730,19 +1724,10 @@ void ivas_dirac_dec_render_sf(
		int16_t slot_idx_start, slot_idx_start_cldfb_synth, md_idx;

		/CLDFB: last output channels reserved to LFE for CICPx/
		#ifdef FIX_1319_STACK_SBA_DECODER
		float Cldfb_RealBuffer[MAX_OUTPUT_CHANNELS][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_ImagBuffer[MAX_OUTPUT_CHANNELS][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_RealBuffer_Binaural[1][BINAURAL_CHANNELS][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_ImagBuffer_Binaural[1][BINAURAL_CHANNELS][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		#else
		float Cldfb_RealBuffer[MAX_OUTPUT_CHANNELS][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_ImagBuffer[MAX_OUTPUT_CHANNELS][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_RealBuffer_Binaural[MAX_HEAD_ROT_POSES][BINAURAL_CHANNELS][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_ImagBuffer_Binaural[MAX_HEAD_ROT_POSES][BINAURAL_CHANNELS][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_RealBuffer_Temp[2][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		float Cldfb_ImagBuffer_Temp[2][CLDFB_SLOTS_PER_SUBFRAME][CLDFB_NO_CHANNELS_MAX];
		#endif
		int16_t index, num_freq_bands;

		/* local copies of azi, ele, diffuseness */
		@@ -1919,29 +1904,17 @@ void ivas_dirac_dec_render_sf(
		/* CLDFB Analysis*/
		for ( ch = 0; ch < nchan_transport; ch++ )
		{
		#ifdef FIX_1319_STACK_SBA_DECODER
		cldfbAnalysis_ts( &( st_ivas->hTcBuffer->tc[hDirACRend->sba_map_tc[ch]][hSpatParamRendCom->num_freq_bands * index_slot] ),
		Cldfb_RealBuffer_Binaural[0][ch][slot_idx], /* note: it is a tmp. buffer at this point */
		Cldfb_ImagBuffer_Binaural[0][ch][slot_idx], /* note: it is a tmp. buffer at this point */
		hSpatParamRendCom->num_freq_bands,
		st_ivas->cldfbAnaDec[ch] );
		#else
		cldfbAnalysis_ts( &( st_ivas->hTcBuffer->tc[hDirACRend->sba_map_tc[ch]][hSpatParamRendCom->num_freq_bands * index_slot] ),
		Cldfb_RealBuffer_Temp[ch][slot_idx],
		Cldfb_ImagBuffer_Temp[ch][slot_idx],
		hSpatParamRendCom->num_freq_bands,
		st_ivas->cldfbAnaDec[ch] );
		#endif
		}
		}

		if ( st_ivas->ism_mode == ISM_MASA_MODE_PARAM_ONE_OBJ )
		{
		#ifdef FIX_1319_STACK_SBA_DECODER
		ivas_omasa_preProcessStereoTransportsForEditedObjects( st_ivas, Cldfb_RealBuffer_Binaural[0], Cldfb_ImagBuffer_Binaural[0], hSpatParamRendCom->num_freq_bands, subframe_idx );
		#else
		ivas_omasa_preProcessStereoTransportsForEditedObjects( st_ivas, Cldfb_RealBuffer_Temp, Cldfb_ImagBuffer_Temp, hSpatParamRendCom->num_freq_bands, subframe_idx );
		#endif
		}
		}

		@@ -1968,13 +1941,8 @@ void ivas_dirac_dec_render_sf(
		{
		for ( ch = 0; ch < nchan_transport; ch++ )
		{
		#ifdef FIX_1319_STACK_SBA_DECODER
		mvr2r( Cldfb_RealBuffer_Binaural[0][ch][slot_idx], Cldfb_RealBuffer[ch][0], hSpatParamRendCom->num_freq_bands );
		mvr2r( Cldfb_ImagBuffer_Binaural[0][ch][slot_idx], Cldfb_ImagBuffer[ch][0], hSpatParamRendCom->num_freq_bands );
		#else
		mvr2r( Cldfb_RealBuffer_Temp[ch][slot_idx], Cldfb_RealBuffer[ch][0], hSpatParamRendCom->num_freq_bands );
		mvr2r( Cldfb_ImagBuffer_Temp[ch][slot_idx], Cldfb_ImagBuffer[ch][0], hSpatParamRendCom->num_freq_bands );
		#endif
		}
		}
		else
		@@ -2417,7 +2385,6 @@ void ivas_dirac_dec_render_sf(
		}
		}

		#ifdef FIX_1319_STACK_SBA_DECODER
		/* Perform binaural rendering */
		if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED \|\| st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
		{
		@@ -2430,42 +2397,12 @@ void ivas_dirac_dec_render_sf(
		Cldfb_RealBuffer_Binaural, Cldfb_ImagBuffer_Binaural, Cldfb_RealBuffer, Cldfb_ImagBuffer );
		}

		#else
		/* Perform binaural rendering */
		ivas_binRenderer( st_ivas->hBinRenderer, ( st_ivas->hSplitBinRend == NULL ) ? NULL : &st_ivas->hSplitBinRend->splitrend.multiBinPoseData, st_ivas->hCombinedOrientationData, hSpatParamRendCom->subframe_nbslots[subframe_idx],
		#ifdef SPLIT_REND_WITH_HEAD_ROT_DEBUG
		NULL,
		#endif
		Cldfb_RealBuffer_Binaural, Cldfb_ImagBuffer_Binaural, Cldfb_RealBuffer, Cldfb_ImagBuffer );

		if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED \|\| st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
		{
		int16_t pos_idx;
		for ( pos_idx = 0; pos_idx < st_ivas->hBinRenderer->numPoses; pos_idx++ )
		{
		for ( slot_idx = 0; slot_idx < hSpatParamRendCom->subframe_nbslots[subframe_idx]; slot_idx++ )
		{
		for ( ch = 0; ch < st_ivas->hDecoderConfig->nchan_out; ch++ )
		{
		mvr2r( Cldfb_RealBuffer_Binaural[pos_idx][ch][slot_idx], st_ivas->hSplitBinRend->hMultiBinCldfbData->Cldfb_RealBuffer_Binaural[( pos_idx * BINAURAL_CHANNELS ) + ch][slot_idx_start + slot_idx], hSpatParamRendCom->num_freq_bands );
		mvr2r( Cldfb_ImagBuffer_Binaural[pos_idx][ch][slot_idx], st_ivas->hSplitBinRend->hMultiBinCldfbData->Cldfb_ImagBuffer_Binaural[( pos_idx * BINAURAL_CHANNELS ) + ch][slot_idx_start + slot_idx], hSpatParamRendCom->num_freq_bands );
		}
		}
		}
		}
		#endif

		/* Inverse CLDFB*/
		for ( ch = 0; ch < st_ivas->hDecoderConfig->nchan_out; ch++ )
		{
		/* open CLDFB buffer up to CLDFB_NO_CHANNELS_MAX bands for 48kHz */
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *RealBuffer[CLDFB_SLOTS_PER_SUBFRAME];
		float *ImagBuffer[CLDFB_SLOTS_PER_SUBFRAME];
		#else
		float *RealBuffer[MAX_PARAM_SPATIAL_SUBFRAMES];
		float *ImagBuffer[MAX_PARAM_SPATIAL_SUBFRAMES];
		#endif

		for ( i = 0; i < hSpatParamRendCom->subframe_nbslots[subframe_idx]; i++ )
		{
		@@ -2489,13 +2426,8 @@ void ivas_dirac_dec_render_sf(
		}
		else
		{
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *RealBuffer[CLDFB_SLOTS_PER_SUBFRAME];
		float *ImagBuffer[CLDFB_SLOTS_PER_SUBFRAME];
		#else
		float *RealBuffer[MAX_PARAM_SPATIAL_SUBFRAMES];
		float *ImagBuffer[MAX_PARAM_SPATIAL_SUBFRAMES];
		#endif
		int16_t outchannels;

		idx_in = 0;

lib_dec/ivas_spar_decoder.c

+0 −17

Original line number	Diff line number	Diff line
		@@ -1367,28 +1367,15 @@ void ivas_spar_dec_upmixer_sf(
		)
		{
		int16_t cldfb_band, num_cldfb_bands, numch_in, numch_out;
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *cldfb_in_ts_re[HOA3_CHANNELS][CLDFB_NO_COL_MAX];
		float *cldfb_in_ts_im[HOA3_CHANNELS][CLDFB_NO_COL_MAX];
		#else
		float *cldfb_in_ts_re[MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS][CLDFB_NO_COL_MAX];
		float *cldfb_in_ts_im[MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS][CLDFB_NO_COL_MAX];
		#endif
		int16_t i, b, ts, out_ch, in_ch;
		int16_t num_spar_bands, spar_band, nchan_transport;
		int16_t num_in_ingest, split_band;
		int16_t slot_size, slot_idx_start;
		#ifdef FIX_1319_STACK_SBA_DECODER
		float *p_tc[HOA3_CHANNELS];
		#else
		float *p_tc[MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS];
		#endif
		int16_t md_idx;
		#ifdef FIX_1319_STACK_SBA_DECODER
		float Pcm_tmp[HOA3_CHANNELS][2 /* Re, Im/ L_FRAME48k / MAX_PARAM_SPATIAL_SUBFRAMES];
		#else
		float Pcm_tmp[MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS][L_FRAME48k];
		#endif
		int16_t numch_out_dirac;
		float mixer_mat[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH][IVAS_MAX_NUM_BANDS];
		int16_t b_skip_mat[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH];
		@@ -1503,11 +1490,7 @@ void ivas_spar_dec_upmixer_sf(
		if ( hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_FOA )
		{
		/* at this point, output channels are used as intermediate procesing buffers */
		#ifdef FIX_1319_STACK_SBA_DECODER
		for ( in_ch = 0; in_ch < HOA3_CHANNELS; in_ch++ )
		#else
		for ( in_ch = 0; in_ch < MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS; in_ch++ )
		#endif
		{
		for ( ts = 0; ts < MAX_PARAM_SPATIAL_SUBFRAMES; ts++ )
		{

lib_dec/lib_dec.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -4832,11 +4832,9 @@ static void ivas_destroy_handle_isar(
		free( ( *hSplitBinRend )->hCldfbDataOut );
		( *hSplitBinRend )->hCldfbDataOut = NULL;
		}
		#ifdef FIX_1319_STACK_SBA_DECODER

		free( ( *hSplitBinRend ) );
		( *hSplitBinRend ) = NULL;
		#endif
		}

		return;