Port changes from float MR 2076 to ivas-float-update. (843a89d7) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_prot.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -5811,6 +5811,15 @@ void ivas_omasa_render_objects_from_mix(
		const int16_t output_frame /* i : output frame length per channel */
		);

		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		void ivas_omasa_gain_masa_tc(
		float output[], / i/o : output synthesis signal */
		const float gainMasa, /* i : gain for MASA transport channels */
		const int16_t nchan_transport_ism, /* i : number of ISM TCs */
		const int16_t output_frame /* i : output frame length per channel */
		);
		#endif

		void ivas_omasa_dirac_rend_jbm(
		Decoder_Struct st_ivas, / i/o: IVAS decoder handle */
		const uint16_t nSamplesAsked, /* i : number of samples requested */

+1 −0

Original line number	Diff line number	Diff line
		@@ -204,6 +204,7 @@
		#define NONBE_1217_OBJ_EDIT_FOA /* VA/Nokia: isse 1217: fix crash in object editing to FOA output in ParamISM */
		#define NONBE_FIX_1255_OBJ_EDIT_JBM /* VA: issue 1255: restore object editing in JBM */
		#define FIX_1372_OSBA_OBJECT_EDITING /* VA: issue 1372: Fix OSBA object-editing in BINAURAL_ROOM_IR */
		#define NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT /* Nokia: issue 1305: Fix OMASA ext output in case of object editing */

		/* #################### End BASOP porting switches ############################ */

+17 −0

Original line number	Diff line number	Diff line
		@@ -3079,6 +3079,13 @@ void ivas_dec_prepare_renderer(
		{
		ivas_jbm_masa_sf_to_slot_map( st_ivas, n_render_timeslots );
		}
		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		/* MASA transport gaining for edited disc OMASA EXT. For ISMs, only metadata is modified */
		if ( st_ivas->ivas_format == MASA_ISM_FORMAT && st_ivas->ism_mode == ISM_MASA_MODE_DISC && st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL && st_ivas->hMasaIsmData->masa_gain_is_edited == 1 )
		{
		ivas_omasa_gain_masa_tc( st_ivas->hTcBuffer->tc, st_ivas->hMasaIsmData->gain_masa_edited, st_ivas->nchan_ism, st_ivas->hTcBuffer->n_samples_available );
		}
		#endif
		}
		else if ( st_ivas->ivas_format == STEREO_FORMAT )
		{
		@@ -3154,6 +3161,16 @@ void ivas_dec_prepare_renderer(
		{
		ivas_jbm_masa_sf_to_slot_map( st_ivas, n_render_timeslots );
		}
		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		/* MASA transport gaining for edited param_one OMASA EXT. For ISMs, only metadata is modified. */
		if ( st_ivas->ism_mode == ISM_MASA_MODE_PARAM_ONE_OBJ && st_ivas->hMasaIsmData->masa_gain_is_edited == 1 )
		{
		for ( n = 0; n < CPE_CHANNELS; n++ )
		{
		v_multc( st_ivas->hTcBuffer->tc[n], st_ivas->hMasaIsmData->gain_masa_edited, st_ivas->hTcBuffer->tc[n], st_ivas->hTcBuffer->n_samples_available );
		}
		}
		#endif
		}
		else
		{

+16 −0

Original line number	Diff line number	Diff line
		@@ -184,7 +184,11 @@ ivas_error ivas_td_binaural_renderer_sf(
		}
		if ( subframe_idx == ism_md_subframe_update_jbm )
		{
		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		if ( st_ivas->ivas_format == ISM_FORMAT \|\| st_ivas->ivas_format == SBA_ISM_FORMAT \|\| st_ivas->ivas_format == MASA_ISM_FORMAT )
		#else
		if ( st_ivas->ivas_format == ISM_FORMAT \|\| st_ivas->ivas_format == SBA_ISM_FORMAT )
		#endif
		{
		ISM_METADATA_FRAME ismMetaData[MAX_NUM_OBJECTS];
		ISM_METADATA_HANDLE hIsmMetaData[MAX_NUM_OBJECTS];
		@@ -196,7 +200,19 @@ ivas_error ivas_td_binaural_renderer_sf(
		ismMetaData[nS].yaw = st_ivas->hIsmMetaData[nS]->edited_yaw;
		ismMetaData[nS].pitch = st_ivas->hIsmMetaData[nS]->edited_pitch;
		ismMetaData[nS].non_diegetic_flag = st_ivas->hIsmMetaData[nS]->non_diegetic_flag;
		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		if ( st_ivas->ivas_format == MASA_ISM_FORMAT )
		{
		/* DISC OMASA ISM gaining with TDREND is done in ivas_dec_prepare_renderer()*/
		ismMetaData[nS].gain = 1;
		}
		else
		{
		ismMetaData[nS].gain = st_ivas->hIsmMetaData[nS]->edited_gain;
		}
		#else
		ismMetaData[nS].gain = st_ivas->hIsmMetaData[nS]->edited_gain;
		#endif
		hIsmMetaData[nS] = &ismMetaData[nS];
		}

+25 −0

Original line number	Diff line number	Diff line
		@@ -1317,3 +1317,28 @@ void ivas_omasa_render_objects_from_mix(

		return;
		}

		#ifdef NONBE_FIX_1305_OMASA_OBJ_EDIT_EXT
		/--------------------------------------------------------------------------
		* ivas_omasa_gain_masa_tc()
		*
		* in case of external rendering with object editing, MASA transport channels
		* need to be gained
		--------------------------------------------------------------------------/

		void ivas_omasa_gain_masa_tc(
		float output[], / i/o : output synthesis signal */
		const float gainMasa, /* i : gain */
		const int16_t nchan_transport_ism, /* i : number of ISM TCs */
		const int16_t output_frame /* i : output frame length per channel */
		)
		{
		/* Edited OMASA EXT MASA transport gaining */
		for ( int16_t ch = 0; ch < 2; ch++ )
		{
		v_multc( output[nchan_transport_ism + ch], gainMasa, output[nchan_transport_ism + ch], output_frame );
		}

		return;
		}
		#endif