Merge branch '1322-correction_of_float_buffers_number' into 'main' (2b4bdd22) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/options.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -162,6 +162,8 @@
		#define TMP_FIX_1119_SPLIT_RENDERING_VOIP /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
		#define FIX_1314_STEREO_TO_EXT /* VA: issue 1314: set RENDERER_DISABLE for stereo to EXT output */
		#define FIX_1320_STACK_CPE_DECODER /* VA: issue 1320: Optimize the stack memory consumption in the CPE decoder */
		#define FIX_NCHAN_BUFFERS /* VA: issue 1322: Correct the number of float buffers (channels) at the decoder */
		#define FIX_RENDERER_STACK /* VA: issue 1322: reduction of renderers' buffers size */

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

lib_dec/ivas_dirac_dec.c

+23 −1

Original line number	Diff line number	Diff line
		@@ -1554,7 +1554,12 @@ void ivas_dirac_dec_render(
		uint16_t slot_size, n_samples_sf, ch, nchan_intern;
		SPAT_PARAM_REND_COMMON_DATA_HANDLE hSpatParamRendCom;
		float *output_f_local[MAX_OUTPUT_CHANNELS];
		#ifdef FIX_RENDERER_STACK
		float *p_output_f[MAX_OUTPUT_CHANNELS];
		float output_f_local_buff[MAX_OUTPUT_CHANNELS][L_FRAME48k / MAX_PARAM_SPATIAL_SUBFRAMES];
		#else
		float output_f_local_buff[MAX_OUTPUT_CHANNELS][L_FRAME48k];
		#endif

		hSpatParamRendCom = st_ivas->hSpatParamRendCom;

		@@ -1565,7 +1570,11 @@ void ivas_dirac_dec_render(
		for ( ch = 0; ch < nchan_intern; ch++ )
		{
		output_f_local[ch] = output_f_local_buff[ch];
		#ifdef FIX_RENDERER_STACK
		p_output_f[ch] = output_f[ch];
		#else
		set_zero( output_f_local_buff[ch], nSamplesAsked );
		#endif
		}
		slot_size = NS2SA( st_ivas->hDecoderConfig->output_Fs, CLDFB_SLOT_NS );

		@@ -1587,16 +1596,29 @@ void ivas_dirac_dec_render(
		for ( subframe_idx = first_sf; subframe_idx < last_sf; subframe_idx++ )
		{
		ivas_dirac_dec_render_sf( st_ivas, output_f_local, nchan_transport, NULL, NULL );

		n_samples_sf = hSpatParamRendCom->subframe_nbslots[subframe_idx] * hSpatParamRendCom->slot_size;

		for ( ch = 0; ch < nchan_intern; ch++ )
		{
		#ifdef FIX_RENDERER_STACK
		/* move to output */
		if ( !( ( st_ivas->hDirACRend->hOutSetup.separateChannelEnabled ) && ( st_ivas->hDirACRend->hOutSetup.separateChannelIndex == ch \|\| st_ivas->hDirACRend->hOutSetup.separateChannelIndex + 1 == ch ) ) )
		{
		mvr2r( output_f_local_buff[ch], p_output_f[ch], n_samples_sf );
		}

		p_output_f[ch] += n_samples_sf;
		#else
		output_f_local[ch] += n_samples_sf;
		#endif
		}

		/* update combined orientation access index */
		ivas_combined_orientation_update_index( st_ivas->hCombinedOrientationData, n_samples_sf );
		}

		#ifndef FIX_RENDERER_STACK
		for ( ch = 0; ch < nchan_intern; ch++ )
		{
		if ( !( ( st_ivas->hDirACRend->hOutSetup.separateChannelEnabled ) && ( st_ivas->hDirACRend->hOutSetup.separateChannelIndex == ch \|\| st_ivas->hDirACRend->hOutSetup.separateChannelIndex + 1 == ch ) ) )
		@@ -1604,7 +1626,7 @@ void ivas_dirac_dec_render(
		mvr2r( output_f_local_buff[ch], output_f[ch], *nSamplesRendered );
		}
		}

		#endif
		if ( hSpatParamRendCom->slots_rendered == hSpatParamRendCom->num_slots )
		{
		if ( st_ivas->hDirAC->hConfig->dec_param_estim == 1 )

lib_dec/ivas_init_dec.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -487,7 +487,7 @@ ivas_error ivas_dec_setup(
		}

		/-------------------------------------------------------------------
		* Read other signling (ISM/MC mode, number of channels, etc.)
		* Read other signaling (ISM/MC mode, number of channels, etc.)
		-------------------------------------------------------------------/

		if ( is_DTXrate( ivas_total_brate ) == 0 )
		@@ -2378,7 +2378,12 @@ ivas_error ivas_init_decoder(
		* Allocate floating-point output audio buffers
		-----------------------------------------------------------------/

		#ifdef FIX_NCHAN_BUFFERS
		k = ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate );
		for ( n = 0; n < k; n++ )
		#else
		for ( n = 0; n < ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate ); n++ )
		#endif
		{
		/* note: these are intra-frame heap memories */
		if ( ( st_ivas->p_output_f[n] = (float ) malloc( ( 48000 / FRAMES_PER_SEC ) sizeof( float ) ) ) == NULL )

lib_dec/ivas_jbm_dec.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -821,7 +821,12 @@ void ivas_jbm_dec_feed_tc_to_renderer(
		p_data_f[n] = &st_ivas->p_output_f[n][0];
		}

		#ifdef FIX_NCHAN_BUFFERS
		ch = ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate );
		for ( n = 0; n < ch; n++ )
		#else
		for ( n = 0; n < ivas_get_nchan_buffers_dec( st_ivas, st_ivas->sba_analysis_order, st_ivas->hDecoderConfig->ivas_total_brate ); n++ )
		#endif
		{
		hTcBuffer->tc[n] = st_ivas->p_output_f[n]; /* note: buffers needed in the TD decorellator */
		}
		@@ -2178,7 +2183,6 @@ ivas_error ivas_jbm_dec_tc_buffer_reconfigure(

		hTcBuffer = st_ivas->hTcBuffer;


		/* if granularity changes, adapt subframe_nb_slots */
		if ( n_samples_granularity != hTcBuffer->n_samples_granularity )
		{

lib_dec/ivas_masa_dec.c

+30 −0

Original line number	Diff line number	Diff line
		@@ -1320,6 +1320,9 @@ ivas_error ivas_masa_dec_reconfigure(
		Decoder_State **sts;
		int32_t ivas_total_brate, last_ivas_total_brate;
		int16_t numCldfbAnalyses_old, numCldfbSyntheses_old;
		#ifdef FIX_NCHAN_BUFFERS
		int16_t nchan_out_buff_old, nchan_out_buff;
		#endif
		ivas_error error;
		int16_t pos_idx;
		int32_t ism_total_brate;
		@@ -1327,6 +1330,10 @@ ivas_error ivas_masa_dec_reconfigure(
		ivas_total_brate = st_ivas->hDecoderConfig->ivas_total_brate;
		last_ivas_total_brate = st_ivas->hDecoderConfig->last_ivas_total_brate;

		#ifdef FIX_NCHAN_BUFFERS
		nchan_out_buff_old = ivas_get_nchan_buffers_dec( st_ivas, -1, -1 );

		#endif
		/* Copy state to TC buffer if granularity matches and we are not in OMASA EXT rendering mode */
		if ( st_ivas->hSpatParamRendCom != NULL && st_ivas->hSpatParamRendCom->slot_size == st_ivas->hTcBuffer->n_samples_granularity && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_EXTERNAL )
		{
		@@ -1490,8 +1497,16 @@ ivas_error ivas_masa_dec_reconfigure(
		}
		else
		{
		#ifdef FIX_NCHAN_BUFFERS
		tc_nchan_to_allocate = BINAURAL_CHANNELS;
		if ( st_ivas->hDiracDecBin[0] != NULL && st_ivas->hDiracDecBin[0]->useTdDecorr )
		{
		tc_nchan_to_allocate = 2 * BINAURAL_CHANNELS;
		}
		#else
		tc_nchan_to_allocate = 2 * BINAURAL_CHANNELS;
		#endif
		}
		}
		else if ( st_ivas->nchan_transport == 1 && ( st_ivas->renderer_type == RENDERER_DIRAC && st_ivas->hDirACRend->synthesisConf == DIRAC_SYNTHESIS_GAIN_SHD ) )
		{
		@@ -1530,6 +1545,21 @@ ivas_error ivas_masa_dec_reconfigure(
		}
		}

		#ifdef FIX_NCHAN_BUFFERS
		/-----------------------------------------------------------------
		* floating-point output audio buffers
		-----------------------------------------------------------------/

		if ( st_ivas->ivas_format == MASA_FORMAT && st_ivas->last_ivas_format == MASA_FORMAT ) /* note: switching with OMASA is addressed in ivas_omasa_dec_config() */
		{
		nchan_out_buff = ivas_get_nchan_buffers_dec( st_ivas, -1, -1 );
		if ( ( error = ivas_output_buff_dec( st_ivas->p_output_f, nchan_out_buff_old, nchan_out_buff ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}

		#endif
		return IVAS_ERR_OK;
		}