move functions to appropriate libraries (5d3161fe) · Commits · IVAS Codec Public Collaboration / IVAS Codec

Workspace_msvc/lib_dec.vcxproj

+4 −1

Original line number	Diff line number	Diff line
		@@ -276,12 +276,14 @@
		<ClCompile Include="..\lib_dec\ivas_dirac_output_synthesis_cov.c" />
		<ClCompile Include="..\lib_dec\ivas_dirac_output_synthesis_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_entropy_decoder.c" />
		<ClCompile Include="..\lib_dec\ivas_hrtf.c" />
		<ClCompile Include="..\lib_dec\ivas_init_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_ism_metadata_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_ism_param_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_ism_renderer.c" />
		<ClCompile Include="..\lib_dec\ivas_lfe_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_lfe_plc.c" />
		<ClCompile Include="..\lib_dec\ivas_ls_custom_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_masa_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_mcmasa_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_mct_core_dec.c" />
		@@ -290,6 +292,7 @@
		<ClCompile Include="..\lib_dec\ivas_mc_param_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_mdct_core_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_mono_dmx_renderer.c" />
		<ClCompile Include="..\lib_dec\ivas_objectRenderer_internal.c" />
		<ClCompile Include="..\lib_dec\ivas_output_config.c" />
		<ClCompile Include="..\lib_dec\ivas_out_setup_conversion.c" />
		<ClCompile Include="..\lib_dec\ivas_pca_dec.c" />
		@@ -297,10 +300,10 @@
		<ClCompile Include="..\lib_dec\ivas_range_uni_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_qmetadata_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_qspherical_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_reverb_internal.c" />
		<ClCompile Include="..\lib_dec\ivas_rom_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_sba_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_sba_dirac_stereo_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_sba_rendering_internal.c" />
		<ClCompile Include="..\lib_dec\ivas_sce_dec.c" />
		<ClCompile Include="..\lib_dec\ivas_spar_decoder.c" />
		<ClCompile Include="..\lib_dec\ivas_spar_md_dec.c" />

Workspace_msvc/lib_dec.vcxproj.filters

+11 −2

Original line number	Diff line number	Diff line
		@@ -503,10 +503,19 @@
		<ClCompile Include="..\lib_dec\ivas_binRenderer_internal.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_reverb_internal.c">
		<ClCompile Include="..\lib_dec\ivas_output_config.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_output_config.c">
		<ClCompile Include="..\lib_dec\ivas_sba_rendering_internal.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_objectRenderer_internal.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_hrtf.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_dec\ivas_ls_custom_dec.c">
		<Filter>dec_ivas_c</Filter>
		</ClCompile>
		</ItemGroup>

Workspace_msvc/lib_rend.vcxproj

+0 −2

Original line number	Diff line number	Diff line
		@@ -202,9 +202,7 @@
		<ClCompile Include="..\lib_rend\ivas_allrad_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_crend.c" />
		<ClCompile Include="..\lib_rend\ivas_efap.c" />
		<ClCompile Include="..\lib_rend\ivas_hrtf.c" />
		<ClCompile Include="..\lib_rend\ivas_limiter.c" />
		<ClCompile Include="..\lib_rend\ivas_ls_custom_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_objectRenderer.c" />
		<ClCompile Include="..\lib_rend\ivas_objectRenderer_hrFilt.c" />
		<ClCompile Include="..\lib_rend\ivas_objectRenderer_mix.c" />

lib_com/ivas_prot.h

+35 −177

Original line number	Diff line number	Diff line
		@@ -3182,16 +3182,6 @@ void ivas_sba_getTCs(
		const int16_t input_frame /* i : frame length */
		);

		// VE2AT: move to ivas_prot_rend.h ?
		ivas_error ivas_sba_linear_renderer(
		float output_f[][L_FRAME48k], /* i/o: synthesized core-coder transport channels/DirAC output */
		const int16_t output_frame, /* i : output frame length per channel */
		const int16_t nchan_in, /* i : number of input ambisonics channels */
		const AUDIO_CONFIG output_config, /* i : output audio configuration */
		const IVAS_OUTPUT_SETUP output_setup, /* i : output format setup */
		const float hoa_dec_mtx[] /* i : HOA decoding mtx */
		);

		int16_t ivas_sba_remapTCs(
		float sba_data[][L_FRAME48k], /* i/o: SBA signals */
		Decoder_Struct st_ivas, / i/o: decoder struct */
		@@ -3212,11 +3202,13 @@ void ivas_sba_dirac_stereo_smooth_parameters(
		STEREO_DFT_DEC_DATA_HANDLE hStereoDft /* i/o: encoder DFT stereo handle */
		);

		// VE2AT: move to ivas_prot_rend.h ?
		ivas_error ivas_sba_get_hoa_dec_matrix(
		const IVAS_OUTPUT_SETUP hOutSetup, /* i : target output setup */
		float *hoa_dec_mtx, / o : ALLRAD decoder matrix */
		const int16_t ambisonics_order /* i : Ambisonics order */
		void ivas_sba2mc_cldfb(
		IVAS_OUTPUT_SETUP hInSetup, /* i : Format of input layout */
		float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], /* i/o: cldfb real part */
		float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], /* i/o: cldfb imag part */
		const int16_t nb_channels_out, /* i : nb of output channels */
		const int16_t nb_bands, /* i : nb of CLDFB bands to process */
		const float hoa_dec_mtx / i : HOA decoding mtx */
		);


		@@ -3307,61 +3299,6 @@ void ivas_dirac_dec(
		const int16_t i_sf
		);

		#ifdef HRTF_BINARY_FILE
		ivas_error ivas_dirac_dec_init_binaural_data(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		HRTFS_PARAMBIN_HANDLE hHrtfParambin /* i : HRTF structure for rendering */
		);
		#else
		ivas_error ivas_dirac_dec_init_binaural_data(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);
		#endif

		void ivas_dirac_dec_close_binaural_data(
		DIRAC_DEC_BIN_HANDLE hBinaural / i/o: decoder DirAC binaural data handle */
		);

		#ifdef HRTF_BINARY_FILE
		ivas_error ivas_dirac_dec_binaural_copy_hrtfs(
		HRTFS_PARAMBIN_HANDLE hHrtfParambin / i/o: HRTF structure for rendering */
		);
		#endif
		// VE2AT: move to lib_rend ?
		void ivas_dirac_dec_binaural(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		float output_f[][L_FRAME48k], /* i/o: synthesized core-coder transport channels/DirAC output */
		const int16_t nchan_transport /* i : number of transport channels */
		);

		ivas_error ivas_binaural_reverb_open(
		REVERB_STRUCT_HANDLE hReverbPr, / i/o: binaural reverb handle */
		const int16_t numBins, /* i : number of CLDFB bins */
		const int16_t numCldfbSlotsPerFrame, /* i : number of CLDFB slots per frame */
		ivas_roomAcoustics_t roomAcoustics, / i/o: room acoustics parameters */
		const AUDIO_CONFIG output_config, /* i : output audio configuration */
		const int32_t sampling_rate, /* i : sampling rate */
		const RENDERER_TYPE renderer_type /* i : renderer type */
		#ifdef HRTF_BINARY_FILE
		,
		const HRTFS_FASTCONV_HANDLE hHrtfFastConv, /* i : FastConv HRTF handle */
		const HRTFS_PARAMBIN_HANDLE hHrtfParambin /* i : Parametric binauralizer HRTF handle */
		#endif
		);

		void ivas_binaural_reverb_close(
		REVERB_STRUCT_HANDLE hReverb / i/o: binaural reverb handle */
		);

		void ivas_binaural_reverb_processFrame(
		REVERB_STRUCT_HANDLE hReverb, /* i/o: binaural reverb handle */
		const int16_t numInChannels, /* i : num input channels to be processed */
		float inReal[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* i : input CLDFB data real */
		float inImag[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* i : input CLDFB data imag */
		float outReal[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* o : output CLDFB data real */
		float outImag[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* o : output CLDFB data imag */
		const uint8_t offsetSamplesIO /* i : number of offset samples */
		);

		void computeDiffuseness_mdft(
		float **buffer_intensity[DIRAC_NUM_DIMS],
		@@ -3848,14 +3785,6 @@ void ivas_sba_mix_matrix_determiner(
		const int16_t output_frame /* i : output frame length */
		);

		void ivas_sba_prototype_renderer(
		Decoder_Struct st_ivas, / i/o: IVAS decoder struct */
		float inRe[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* i : Input audio in CLDFB domain, real */
		float inIm[][CLDFB_NO_COL_MAX][CLDFB_NO_CHANNELS_MAX], /* i : Input audio in CLDFB domain, imag */
		const int16_t firstSubframe, /* i : First subframe to map */
		const int16_t nSubframes /* i : Number of subframes to map */
		);

		/* AGC */
		/! r: AGC enable flag /
		int16_t ivas_agc_enc_get_flag(
		@@ -4577,6 +4506,7 @@ void ivas_output_init(
		const AUDIO_CONFIG output_config /* i : output audio configuration */
		);

		// VE2AT: this fucntion is used in lib_rend at one place - the fucntion ivas_rend_initEfap() is however not used; wh
		// VE2AT: rename it
		IVAS_REND_AudioConfig getRendAudioConfigFromIvasAudioConfig(
		AUDIO_CONFIG config
		@@ -4617,45 +4547,9 @@ void ivas_binaural_add_LFE(
		);

		#ifdef HRTF_BINARY_FILE
		ivas_error ivas_HRTF_fastconv_binary_open(
		HRTFS_FASTCONV *hHrtfFastConv / i/o: FASTCONV HRTF structure */
		);

		void ivas_HRTF_fastconv_binary_close(
		HRTFS_FASTCONV *hHrtfFastConv / i/o: FASTCONV HRTF structure */
		);

		ivas_error ivas_HRTF_parambin_binary_open(
		HRTFS_PARAMBIN *hHrtfParambin / i/o: Parametric binauralizer HRTF structure */
		);

		void ivas_HRTF_parambin_binary_close(
		HRTFS_PARAMBIN *hHrtfParambin / i/o: Parametric binauralizer HRTF structure */
		);
		#endif

		// VE2AT: move to ivas_prot_rend.h ??
		void QuatToRotMat(
		const IVAS_QUATERNION quat, /* i : quaternion describing the rotation */
		float Rmat[3][3] /* o : real-space rotation matrix for this rotation */
		);

		void rotateAziEle(
		float azi_in, /* i : output elevation */
		float ele_in, /* i : input elevation */
		int16_t azi, / o : rotated azimuth */
		int16_t ele, / o : rotated elevation */
		float Rmat[3][3], /* i : real-space rotation matrix */
		const int16_t isPlanar /* i : is roation planar and elevation meaningless? */
		);

		void rotateAziEle_DirAC(
		int16_t azi, / i/o: array of azimuth values */
		int16_t ele, / i/o: array of elevation values */
		const int16_t band1, /* i : bands to work on (lower limit) */
		const int16_t band2, /* i : bands to work on (upper bound) */
		const float p_Rmat / i : pointer to real-space rotation matrix */
		);

		ivas_error ivas_headTrack_open(
		HEAD_TRACK_DATA_HANDLE hHeadTrackData / o : head track handle */
		@@ -5007,21 +4901,10 @@ void ivas_filter_process(
		* TD Binaural Object renderer
		----------------------------------------------------------------------------------/

		ivas_error ivas_HRTF_binary_open(
		TDREND_HRFILT_FiltSet_t *hHrtfTD / i/o: TD renderer HRTF handle */
		);

		void ivas_HRTF_binary_close(
		TDREND_HRFILT_FiltSet_t *hHrtfTD / i/o: TD renderer HRTF handle */
		);

		ivas_error ivas_td_binaural_open(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);

		void ivas_td_binaural_close(
		BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd / i/o: TD binaural object renderer handle */
		);

		void ObjRenderIVASFrame(
		Decoder_Struct st_ivas, / i/o: IVAS decoder structure */
		@@ -5030,10 +4913,7 @@ void ObjRenderIVASFrame(
		);


		void BSplineModelEvalDealloc(
		ModelParams_t model, / i : Model parameters */
		ModelEval_t modelEval / i : Model evaluation structure */
		);



		/----------------------------------------------------------------------------------
		@@ -5111,10 +4991,35 @@ int16_t ivas_get_num_bands_from_bw_idx(
		);



		/----------------------------------------------------------------------------------
		* Crend renderer
		* HRTF
		----------------------------------------------------------------------------------/

		ivas_error ivas_HRTF_binary_open(
		TDREND_HRFILT_FiltSet_t *hHrtfTD / i/o: TD renderer HRTF handle */
		);

		void ivas_HRTF_binary_close(
		TDREND_HRFILT_FiltSet_t *hHrtfTD / i/o: TD renderer HRTF handle */
		);

		ivas_error ivas_HRTF_fastconv_binary_open(
		HRTFS_FASTCONV *hHrtfFastConv / i/o: FASTCONV HRTF structure */
		);

		void ivas_HRTF_fastconv_binary_close(
		HRTFS_FASTCONV *hHrtfFastConv / i/o: FASTCONV HRTF structure */
		);

		ivas_error ivas_HRTF_parambin_binary_open(
		HRTFS_PARAMBIN *hHrtfParambin / i/o: Parametric binauralizer HRTF structure */
		);

		void ivas_HRTF_parambin_binary_close(
		HRTFS_PARAMBIN *hHrtfParambin / i/o: Parametric binauralizer HRTF structure */
		);

		#ifdef HRTF_BINARY_FILE

		ivas_error ivas_HRTF_CRend_binary_open(
		@@ -5163,54 +5068,7 @@ ivas_error ivas_crend_process(

		#else

		ivas_error ivas_rend_openCrend(
		CREND_WRAPPER_HANDLE *pCrend,
		const IVAS_REND_AudioConfig inConfig,
		const IVAS_REND_AudioConfig outConfig,
		RENDER_CONFIG_DATA *hRendCfg,
		int16_t Opt_Headrotation,
		#ifdef HRTF_BINARY_FILE
		HRTFS_CREND_HANDLE hSetOfHRTF,
		#endif
		const int32_t output_Fs
		);

		#ifdef FIX_197_CREND_INTERFACE
		void ivas_rend_closeCrend(
		#else
		ivas_error ivas_rend_closeCrend(
		#endif
		CREND_WRAPPER_HANDLE *pCrend );

		ivas_error ivas_rend_crendProcess(
		const CREND_WRAPPER *pCrend,
		const IVAS_REND_AudioConfig inConfig,
		const IVAS_REND_AudioConfig outConfig,
		DECODER_CONFIG_HANDLE hDecoderConfig,
		HEAD_TRACK_DATA_HANDLE hHeadTrackData,
		IVAS_OUTPUT_SETUP_HANDLE hIntSetup,
		EFAP_HANDLE hEFAPdata,
		float output[][L_FRAME48k], /* i/o: input/output audio channels */
		const int32_t output_Fs
		);
		#endif

		/----------------------------------------------------------------------------------
		* Renderer configuration
		----------------------------------------------------------------------------------/

		ivas_error ivas_render_config_open(
		RENDER_CONFIG_HANDLE hRenderConfig / i/o: Renderer config handle */
		);

		void ivas_render_config_close(
		RENDER_CONFIG_HANDLE hRenderConfig / i/o: Renderer config handle */
		);

		ivas_error ivas_render_config_init_from_rom(
		RENDER_CONFIG_HANDLE hRenderConfig, / i/o: Renderer config handle */
		const int16_t room_flag_on /* i : room effect on/off flag */
		);


		/* clang-format on */

lib_dec/ivas_dirac_dec.c

+51 −21

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@
		#include "cnst.h"
		#include "prot.h"
		#include "ivas_prot.h"
		#include "ivas_prot_rend.h"
		#include "ivas_cnst.h"
		#include "ivas_rom_com.h"
		#include "ivas_rom_dec.h"
		@@ -49,33 +50,16 @@
		/-----------------------------------------------------------------------
		* Local function prototypes
		-----------------------------------------------------------------------/

		static void ivas_dirac_alloc_mem( DIRAC_DEC_HANDLE hDirAC, const RENDERER_TYPE renderer_type, DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem );

		static void ivas_dirac_free_mem( DIRAC_DEC_STACK_MEM_HANDLE hDirAC_mem );

		static void initDiffuseResponses(
		float *diffuse_response_function,
		const int16_t num_channels,
		AUDIO_CONFIG output_config,
		IVAS_OUTPUT_SETUP hOutSetup,
		const int16_t ambisonics_order,
		const IVAS_FORMAT ivas_format,
		int16_t *num_ele_spk_no_diffuse_rendering,
		AUDIO_CONFIG transport_config );
		static void initDiffuseResponses( float diffuse_response_function, const int16_t num_channels, AUDIO_CONFIG output_config, IVAS_OUTPUT_SETUP hOutSetup, const int16_t ambisonics_order, const IVAS_FORMAT ivas_format, int16_t num_ele_spk_no_diffuse_rendering, AUDIO_CONFIG transport_config );

		static void computeIntensityVector_dec( float Cldfb_RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float Cldfb_ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], const int16_t num_frequency_bands, float intensity_real_x, float intensity_real_y, float *intensity_real_z );

		static void protoSignalComputation_shd(
		float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],
		float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX],
		float *proto_direct_buffer_f,
		float *proto_diffuse_buffer_f,
		float *reference_power,
		const int16_t slot_index,
		const int16_t num_inputs,
		const int16_t num_outputs_diff,
		const int16_t num_freq_bands,
		float *p_Rmat );
		static void protoSignalComputation_shd( float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float proto_direct_buffer_f, float proto_diffuse_buffer_f, float reference_power, const int16_t slot_index, const int16_t num_inputs, const int16_t num_outputs_diff, const int16_t num_freq_bands, float p_Rmat );

		static void protoSignalComputation1( float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float proto_frame_f, float proto_direct_buffer_f, float reference_power, float proto_power_smooth, const int16_t slot_index, const int16_t num_outputs_diff, const int16_t num_freq_bands );

		@@ -85,7 +69,6 @@ static void protoSignalComputation4( float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRA

		static void ivas_dirac_dec_compute_diffuse_proto( DIRAC_DEC_HANDLE hDirAC, const int16_t slot_idx );


		static void computeDirectionAngles( float intensity_real_x, float intensity_real_y, float intensity_real_z, const int16_t num_frequency_bands, int16_t azimuth, int16_t *elevation );

		static void ivas_masa_init_stereotype_detection( MASA_STEREO_TYPE_DETECT *stereo_type_detect );
		@@ -94,6 +77,8 @@ static void ivas_masa_stereotype_detection( MASA_STEREO_TYPE_DETECT *stereo_type

		static void ivas_lfe_synth_with_cldfb( MCMASA_LFE_SYNTH_DATA_HANDLE hMasaLfeSynth, float RealBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float ImagBuffer[][MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float RealBufferLfe[MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], float ImagBufferLfe[MAX_PARAM_SPATIAL_SUBFRAMES][CLDFB_NO_CHANNELS_MAX], const int16_t slot_index, const int16_t subframe_index, const int16_t nchan_transport );

		static void rotateAziEle_DirAC( int16_t azi, int16_t ele, const int16_t band1, const int16_t band2, const float *p_Rmat );


		/*-------------------------------------------------------------------------
		* ivas_dirac_dec_open()
		@@ -3617,3 +3602,48 @@ static void ivas_lfe_synth_with_cldfb(

		return;
		}


		/*-------------------------------------------------------------------------
		* rotateAziEle_DirAC()
		*
		* Apply rotation to DirAC DOAs
		------------------------------------------------------------------------/

		static void rotateAziEle_DirAC(
		int16_t azi, / i/o: array of azimuth values */
		int16_t ele, / i/o: array of elevation values */
		const int16_t band1, /* i : bands to work on (lower limit) */
		const int16_t band2, /* i : bands to work on (upper bound) */
		const float p_Rmat / i : pointer to real-space rotation matrix */
		)
		{
		int16_t b;
		float dv_0, dv_1, dv_2;
		float dv_r_0, dv_r_1, dv_r_2;
		float w;

		push_wmops( "rotateAziEle_DirAC" );

		for ( b = band1; b < band2; b++ )
		{

		/Conversion spherical to cartesian coordinates/
		w = cosf( ele[b] * PI_OVER_180 );
		dv_0 = w * cosf( azi[b] * PI_OVER_180 );
		dv_1 = w * sinf( azi[b] * PI_OVER_180 );
		dv_2 = sinf( ele[b] * PI_OVER_180 );

		dv_r_0 = p_Rmat[0] * dv_0 + p_Rmat[1] * dv_1 + p_Rmat[2] * dv_2;
		dv_r_1 = p_Rmat[3] * dv_0 + p_Rmat[4] * dv_1 + p_Rmat[5] * dv_2;
		dv_r_2 = p_Rmat[6] * dv_0 + p_Rmat[7] * dv_1 + p_Rmat[8] * dv_2;

		/Conversion spherical to cartesian coordinates/
		azi[b] = (int16_t) ( atan2f( dv_r_1, dv_r_0 ) * _180_OVER_PI );
		ele[b] = (int16_t) ( atan2f( dv_r_2, sqrtf( dv_r_0 * dv_r_0 + dv_r_1 * dv_r_1 ) ) * _180_OVER_PI );
		}

		pop_wmops();

		return;
		}