Merge with main (624ff282) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/cnst.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -2240,5 +2240,13 @@ enum
		VOIP_RTPDUMP
		};

		#ifdef FIX_489_COV_SMOOTHING
		typedef enum _COV_SMOOTHING_TYPE
		{
		COV_SMOOTH_SPAR,
		COV_SMOOTH_MC
		} COV_SMOOTHING_TYPE;
		#endif

		/* clang-format on */
		#endif /* CNST_H */

lib_com/ivas_cov_smooth.c

+41 −1

Original line number	Diff line number	Diff line
		@@ -35,6 +35,9 @@
		#ifdef DEBUGGING
		#include "debug.h"
		#endif
		#ifdef FIX_489_COV_SMOOTHING
		#include "cnst.h"
		#endif
		#include "ivas_prot.h"
		#include "wmc_auto.h"
		#include "prot.h"
		@@ -50,7 +53,12 @@ static void ivas_set_up_cov_smoothing(
		ivas_cov_smooth_state_t *hCovState,
		ivas_filterbank_t *pFb,
		const float max_update_rate,
		const int16_t min_pool_size,
		const int16_t min_pool_size
		#ifdef FIX_489_COV_SMOOTHING
		,
		const COV_SMOOTHING_TYPE smooth_mode /* i : flag multichannel vs SPAR */
		#endif
		,
		const int32_t ivas_total_brate )
		{
		int16_t j, k;
		@@ -88,7 +96,30 @@ static void ivas_set_up_cov_smoothing(
		}
		}
		}
		#ifdef FIX_489_COV_SMOOTHING
		else if ( smooth_mode == COV_SMOOTH_MC )
		{
		for ( j = 0; j < pFb->filterbank_num_bands; j++ )
		{
		float update_factor;
		update_factor = 0.0f;

		for ( k = 0; k < pFb->fb_bin_to_band.pFb_active_bins_per_band[j]; k++ )
		{
		update_factor += pFb->fb_bin_to_band.pFb_bin_to_band[j][k];
		}

		hCovState->pSmoothing_factor[j] = update_factor / min_pool_size;

		if ( hCovState->pSmoothing_factor[j] > max_update_rate )
		{
		hCovState->pSmoothing_factor[j] = max_update_rate;
		}
		}
		}
		#endif
		else
		{
		for ( j = 0; j < pFb->filterbank_num_bands; j++ )
		{
		float update_factor;
		@@ -108,6 +139,8 @@ static void ivas_set_up_cov_smoothing(
		hCovState->pSmoothing_factor[j] = max_update_rate;
		}
		}
		}

		hCovState->prior_bank_idx = -1;

		return;
		@@ -126,6 +159,9 @@ ivas_error ivas_spar_covar_smooth_enc_open(
		ivas_filterbank_t pFb, / i/o: FB handle */
		const int16_t nchan_inp /* i : number of input channels */
		,
		#ifdef FIX_489_COV_SMOOTHING
		COV_SMOOTHING_TYPE smooth_mode, /* i : Smooth covariance for SPAR or MC */
		#endif
		const int32_t ivas_total_brate /* i : IVAS total bitrate */
		)
		{
		@@ -155,7 +191,11 @@ ivas_error ivas_spar_covar_smooth_enc_open(
		}


		#ifdef FIX_489_COV_SMOOTHING
		ivas_set_up_cov_smoothing( hCovState, pFb, cov_smooth_cfg->max_update_rate, cov_smooth_cfg->min_pool_size, smooth_mode, ivas_total_brate );
		#else
		ivas_set_up_cov_smoothing( hCovState, pFb, cov_smooth_cfg->max_update_rate, cov_smooth_cfg->min_pool_size, ivas_total_brate );
		#endif

		*hCovState_out = hCovState;

lib_com/ivas_prot.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -4733,6 +4733,9 @@ ivas_error ivas_spar_covar_enc_open(
		const int32_t input_Fs, /* i : input sampling rate */
		const int16_t nchan_inp /* i : number of input channels */
		,
		#ifdef FIX_489_COV_SMOOTHING
		COV_SMOOTHING_TYPE smooth_mode, /* i : Smooth covariance for SPAR or MC*/
		#endif
		const int32_t ivas_total_brate /* i : IVAS total bitrate */
		);

		@@ -4763,6 +4766,9 @@ ivas_error ivas_spar_covar_smooth_enc_open(
		ivas_filterbank_t pFb, / i/o: FB handle */
		const int16_t nchan_inp /* i : number of input channels */
		,
		#ifdef FIX_489_COV_SMOOTHING
		COV_SMOOTHING_TYPE smooth_mode, /* i : Smooth covariance for SPAR or MC*/
		#endif
		const int32_t ivas_total_brate /* i : IVAS total bitrate */
		);

lib_com/options.h

+5 −1

Original line number	Diff line number	Diff line
		@@ -203,8 +203,12 @@
		#define FIX_HBR_MASAMETA /* Nokia: Fixes to HBR MASA metadata at 384 and 512 kbps. Addresses issues 438 and 477 as well. */
		#define FIX_482_DUMMYDEC_INIT /* Nokia: fix issue #428: missing inits for dummyDec in IVAS_rend */
		#define FIX_468_16KHZ_PUPMIX /* Dlb: Fix issue 468 for Param Upmix at 16kHz sampling rate */
		#define FIX_489_COV_SMOOTHING /* Dlb: Fix covariance smoothing for ParamUpmix */


		#define FIX_485_STATIC_BUFFERS /* FhG: move static buffers in DirAC parameter estimator to the DirAC struct */
		#define FIX_I503_ASAN_ERROR_IND_LIST /* VA: fix issue #503: address sanitizer error with IND_LIST_DYN */
		#define FIX_473_JITTER_NONDIEGETIC_PANNING /* FhG,Orange: add missing non-diegetic panning to JITTER */

		/* ################## End DEVELOPMENT switches ######################### */
		/* clang-format on */

lib_dec/ivas_ism_renderer.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -269,7 +269,11 @@ void ivas_ism_render_sf(
		{

		/* Head rotation: rotate the object positions depending the head's orientation */
		#ifdef FIX_473_JITTER_NONDIEGETIC_PANNING
		if ( st_ivas->hHeadTrackData != NULL && st_ivas->hHeadTrackData->num_quaternions >= 0 && !st_ivas->hIsmMetaData[i]->non_diegetic_flag )
		#else
		if ( st_ivas->hHeadTrackData != NULL && st_ivas->hHeadTrackData->num_quaternions >= 0 )
		#endif
		{
		rotateAziEle( st_ivas->hIsmMetaData[i]->azimuth, st_ivas->hIsmMetaData[i]->elevation, &azimuth, &elevation, Rmat, st_ivas->hIntSetup.is_planar_setup );
		if ( st_ivas->hEFAPdata != NULL )