Merge branch 'masa_enc_conv_flt_cleanup' into 'main' (40558c92) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_ism_com.c

+1 −8

Original line number	Diff line number	Diff line
		@@ -811,15 +811,8 @@ void ivas_ism_reset_metadata_enc(
		move32();
		hIsmMeta->pitch_fx = 0;
		move32();
		hIsmMeta->radius_fx = 1 << 9;
		hIsmMeta->radius_fx = 1 << 9; // Q9
		move16();
		#ifdef IVAS_FLOAT_FIXED_TO_BE_REMOVED
		hIsmMeta->azimuth = 0.0f;
		hIsmMeta->elevation = 0.0f;
		hIsmMeta->yaw = 0.0f;
		hIsmMeta->pitch = 0.0f;
		hIsmMeta->radius = 1.0f;
		#endif
		hIsmMeta->ism_metadata_flag = 0;
		move16();
		hIsmMeta->non_diegetic_flag = 0;

lib_com/ivas_prot.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -6506,7 +6506,7 @@ void ivas_enc_cov_handler_process_fx(
		ivas_enc_cov_handler_state_t hCovEnc, / i/o: SPAR Covar. encoder handle */
		Word32 **ppIn_FR_real,
		Word32 **ppIn_FR_imag,
		Word16 *q_ppIn_FR,
		Word16 q_ppIn_FR,
		Word32 *cov_real[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH],
		Word16 *q_cov_real[IVAS_SPAR_MAX_CH],
		Word32 *cov_dtx_real[IVAS_SPAR_MAX_CH][IVAS_SPAR_MAX_CH],

lib_com/ivas_spar_com.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3814,7 +3814,7 @@ void ivas_get_spar_md_from_dirac_fx(
		}
		ELSE
		{
		cov_real_dirac_fx[i][j][band] = L_shl_sat( Mpy_32_32( Mpy_32_32( en_ratio_fac_fx, response_avg_fx[i] ), response_avg_fx[j] ), 1 );
		cov_real_dirac_fx[i][j][band] = L_shl( Mpy_32_32( Mpy_32_32( en_ratio_fac_fx, response_avg_fx[i] ), response_avg_fx[j] ), 1 );
		move32();
		}
		}

lib_com/ivas_stat_com.h

+25 −19

Original line number	Diff line number	Diff line
		@@ -65,12 +65,13 @@ typedef struct
		Word16 radius_fx; /* radius value read from the input metadata file / / Q9 */
		Word32 yaw_fx; /* yaw value read from the input metadata file / / Q22 */
		Word32 pitch_fx; /* pitch value read from the input metadata file / / Q22 */
		#endif
		#else
		float azimuth; /* azimuth value read from the input metadata file */
		float elevation; /* elevation value read from the input metadata file */
		float radius; /* radius value read from the input metadata file */
		float yaw; /* yaw value read from the input metadata file */
		float pitch; /* pitch value read from the input metadata file */
		#endif

		int16_t non_diegetic_flag; /* Non-diegetic (non-headtracked) object flag */

		@@ -79,11 +80,12 @@ typedef struct
		int16_t last_radius_idx; /* last frame index of coded radius */
		int16_t radius_diff_cnt; /* FEC counter of consecutive differentially radius coded frames */

		#ifndef IVAS_FLOAT_FIXED
		float last_azimuth; /* MD smoothing in DTX- last Q azimuth value */
		float last_elevation; /* MD smoothing in DTX - last Q elevation value */
		float last_true_azimuth; /* MD smoothing in DTX- last true Q azimuth value */
		float last_true_elevation; /* MD smoothing in DTX- last true Q elevation value */
		#ifdef IVAS_FLOAT_FIXED
		#else
		Word32 last_azimuth_fx; /* MD smoothing in DTX- last Q azimuth value / / Q22 */
		Word32 last_elevation_fx; /* MD smoothing in DTX - last Q elevation value / / Q22 */
		Word32 last_true_azimuth_fx; /* MD smoothing in DTX- last true Q azimuth value / / Q22 */
		@@ -92,8 +94,9 @@ typedef struct

		int16_t ism_md_fec_cnt_enc; /* counter of continuous frames where MD are not transmitted */
		int16_t ism_md_inc_diff_cnt; /* counter of continuous frames where MD are transmitted in inactive segments when MD significantly changes */
		#ifndef IVAS_FLOAT_FIXED
		float last_true_radius; /* last true Q radius value */
		#ifdef IVAS_FLOAT_FIXED
		#else
		Word16 last_true_radius_fx; /* last true Q radius value */
		#endif

		@@ -103,9 +106,10 @@ typedef struct
		#ifdef IVAS_FLOAT_FIXED
		Word32 q_azimuth_old_fx;
		Word32 q_elevation_old_fx;
		#endif
		#else
		float q_azimuth_old;
		float q_elevation_old;
		#endif

		} ISM_METADATA_FRAME, *ISM_METADATA_HANDLE;

		@@ -453,11 +457,12 @@ typedef struct ivas_masa_descriptive_meta_struct

		typedef struct ivas_masa_directional_spatial_meta_struct
		{
		#ifndef IVAS_FLOAT_FIXED
		float azimuth[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		float elevation[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		float energy_ratio[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		float spread_coherence[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		#ifdef IVAS_FLOAT_FIXED
		#else
		Word32 azimuth_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; /* Q22 */
		Word32 elevation_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; /* Q22 */
		Word32 energy_ratio_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; /* Q30 */
		@@ -469,14 +474,15 @@ typedef struct ivas_masa_directional_spatial_meta_struct

		typedef struct ivas_masa_common_spatial_meta_struct
		{
		#ifndef IVAS_FLOAT_FIXED
		float diffuse_to_total_ratio[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		float surround_coherence[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		#ifdef IVAS_FLOAT_FIXED
		float remainder_to_total_ratio[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];
		#else
		Word32 diffuse_to_total_ratio_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; // Q30
		Word16 surround_coherence_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; // Q14
		Word16 surround_coherence_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; // Q15
		Word32 remainder_to_total_ratio_fx[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS]; // Q30
		#endif
		float remainder_to_total_ratio[MAX_PARAM_SPATIAL_SUBFRAMES][MASA_FREQUENCY_BANDS];

		} MASA_COMMON_SPATIAL_META;

lib_com/prot.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -9345,6 +9345,7 @@ void FEC_clas_estim(
		const int16_t FEC_mode /* i : ACELP FEC mode */
		);

		#ifndef IVAS_FLOAT_FIXED
		void InitTransientDetection(
		const int16_t nFrameLength,
		const int16_t nTCXDelay,
		@@ -9367,6 +9368,7 @@ float GetTCXMaxenergyChange(
		const int16_t isTCX10,
		const int16_t nCurrentSubblocks,
		const int16_t nPrevSubblocks );
		#endif

		void SetTCXModeInfo(
		Encoder_State st, / i/o: encoder state structure */

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