Merge branch '20250827_maintenance_to_ivas_float_update' into 'ivas-float-update' (220b7104) · Commits · SA4 / Audio / IVAS BASOP

lib_com/edct.c

+3 −38

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@
		#include "prot.h"
		#include "wmc_auto.h"
		#include <math.h> /* for cosf, sinf */
		#include <assert.h>

		static ivas_error get_edct_table(
		const float **edct_table,
		@@ -226,7 +227,6 @@ void edst(
		return;
		}

		#define FAST_EDXT /* optimized FFT-based DCT/DST algorithm */

		/-------------------------------------------------------------------------
		* edxt()
		@@ -243,9 +243,8 @@ void edxt(
		)
		{
		const float pi_len = EVS_PI / length;
		int16_t k, m;
		int16_t k;

		#ifdef FAST_EDXT
		if ( kernelType == MDST_II \|\| kernelType == MDCT_II )
		{
		const int16_t Nm1 = length - 1;
		@@ -351,42 +350,8 @@ void edxt(
		}
		}
		else
		#endif
		if ( kernelType & 1 ) /* DST */
		{
		const float offK = ( kernelType == MDST_II && synthesis ? 0.5f : 1.0f - 0.5f * ( kernelType >> 1 ) );
		const float offM = ( kernelType == MDST_II && synthesis ? 1.0f : 0.5f );

		for ( k = 0; k < length; k++ )
		{
		y[k] = 0.f;
		for ( m = 0; m < length; m++ )
		{
		y[k] += x[m] * sinf( pi_len * ( m + offM ) * ( k + offK ) );
		}
		}
		if ( offK == 1.f )
		{
		y[length - 1] = 0.5f; / scale Nyquist sample */
		}
		}
		else /* kernelType 0, 2: DCT */
		{
		const float offK = ( kernelType == MDCT_II && synthesis ? 0.5f : 0.5f - 0.5f * ( kernelType >> 1 ) );
		const float offM = ( kernelType == MDCT_II && synthesis ? 0.0f : 0.5f );

		for ( k = 0; k < length; k++ )
		{
		y[k] = 0.f;
		for ( m = 0; m < length; m++ )
		{
		y[k] += x[m] * cosf( pi_len * ( m + offM ) * ( k + offK ) );
		}
		}
		if ( offK == 0.f )
		{
		y[0] = 0.5f; / scale lowest (i.e. DC) sample */
		}
		assert( !"Unsupported Kernel type in edxt()" );
		}

		v_multc( y, ( kernelType == MDCT_II ? -1.f : 1.f ) * sqrtf( 2.f / length ), y, length );

lib_com/prot.h

+6 −9

Original line number	Diff line number	Diff line
		@@ -2247,12 +2247,9 @@ ivas_error init_encoder(
		Encoder_State st, / i/o: state structure */
		Encoder_Struct st_ivas, / i/o: encoder state structure */
		const int16_t idchan, /* i : channel ID */
		const int16_t var_SID_rate_flag, /* i : flag for variable SID update rate */
		const int16_t interval_SID, /* i : interval for SID update */
		const int16_t vad_only_flag, /* i : flag to indicate front-VAD structure */
		const ISM_MODE ism_mode /* i : ISM mode */
		,
		const int32_t element_brate /* element bitrate */
		const ISM_MODE ism_mode, /* i : ISM mode */
		const int32_t element_brate /* i : element bitrate */
		);

		void LPDmem_enc_init(

lib_com/tcx_utils.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -568,14 +568,11 @@ void lpc2mdct(

		if ( noInverse )
		{
		for ( i = 0; i < length; i++ )
		{
		mdct_gains[i] = (float) ( sqrt( RealData[i] * RealData[i] + ImagData[i] * ImagData[i] ) );
		}
		assert( !"not supported option in lpc2mdct()" );
		}
		else
		/* Get amplitude */
		{
		/* Get amplitude */
		for ( i = 0; i < length; i++ )
		{
		mdct_gains[i] = (float) ( 1.0f / max( EPSILON, sqrt( RealData[i] * RealData[i] + ImagData[i] * ImagData[i] ) ) );

lib_dec/ivas_init_dec.c

+9 −9

Original line number	Diff line number	Diff line
		@@ -1513,7 +1513,7 @@ ivas_error ivas_init_decoder(
		return error;
		}

		if ( hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_FOA && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_STEREO && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_MONO && !( hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL && st_ivas->intern_config == IVAS_AUDIO_CONFIG_FOA ) )
		if ( output_config != IVAS_AUDIO_CONFIG_FOA && output_config != IVAS_AUDIO_CONFIG_STEREO && output_config != IVAS_AUDIO_CONFIG_MONO && !( output_config == IVAS_AUDIO_CONFIG_EXTERNAL && st_ivas->intern_config == IVAS_AUDIO_CONFIG_FOA ) )
		{
		if ( ( error = ivas_dirac_dec_config( st_ivas, DIRAC_OPEN ) ) != IVAS_ERR_OK )
		{
		@@ -1535,7 +1535,7 @@ ivas_error ivas_init_decoder(
		st_ivas->hQMetaData->numTwoDirBands = (uint8_t) st_ivas->hQMetaData->q_direction[0].cfg.nbands;
		}

		ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( st_ivas->hDecoderConfig->output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ),
		ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ),
		st_ivas->hSpar->dirac_to_spar_md_bands, st_ivas->hQMetaData->useLowerBandRes, st_ivas->hSpar->enc_param_start_band, 0, 1 );
		}
		st_ivas->sba_dirac_stereo_flag = ivas_get_sba_dirac_stereo_flag( st_ivas );
		@@ -1659,7 +1659,7 @@ ivas_error ivas_init_decoder(
		return error;
		}

		if ( hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_FOA && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_STEREO && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_MONO )
		if ( output_config != IVAS_AUDIO_CONFIG_FOA && output_config != IVAS_AUDIO_CONFIG_STEREO && output_config != IVAS_AUDIO_CONFIG_MONO )
		{
		if ( ( error = ivas_dirac_dec_config( st_ivas, DIRAC_OPEN ) ) != IVAS_ERR_OK )
		{
		@@ -1681,7 +1681,7 @@ ivas_error ivas_init_decoder(
		st_ivas->hQMetaData->numTwoDirBands = (uint8_t) st_ivas->hQMetaData->q_direction[0].cfg.nbands;
		}

		ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( st_ivas->hDecoderConfig->output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ),
		ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ),
		st_ivas->hSpar->dirac_to_spar_md_bands, st_ivas->hQMetaData->useLowerBandRes, st_ivas->hSpar->enc_param_start_band, 0, 1 );
		}

		@@ -1784,7 +1784,7 @@ ivas_error ivas_init_decoder(
		}

		reset_indices_dec( st_ivas->hSCE[0]->hCoreCoder[0] );
		if ( hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL )
		if ( output_config == IVAS_AUDIO_CONFIG_EXTERNAL )
		{
		if ( ( error = ivas_ism_metadata_dec_create( st_ivas, st_ivas->nchan_ism, NULL ) ) != IVAS_ERR_OK )
		{
		@@ -2128,7 +2128,7 @@ ivas_error ivas_init_decoder(
		if ( st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
		{

		if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, st_ivas->hDecoderConfig->output_Fs ) ) != IVAS_ERR_OK )
		if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, output_Fs ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		@@ -2292,7 +2292,7 @@ ivas_error ivas_init_decoder(
		}
		if ( st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
		{
		if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, st_ivas->hDecoderConfig->output_Fs ) ) != IVAS_ERR_OK )
		if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, output_Fs ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		@@ -2355,7 +2355,7 @@ ivas_error ivas_init_decoder(
		{
		if ( st_ivas->hBinRenderer->render_lfe )
		{
		if ( st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED && st_ivas->hDecoderConfig->output_config != IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
		if ( output_config != IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED && output_config != IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
		{
		/* Account for filterbank delay */
		delay_ns += IVAS_FB_DEC_DELAY_NS;
		@@ -2416,7 +2416,7 @@ ivas_error ivas_init_decoder(

		if ( ( st_ivas->ivas_format == MASA_FORMAT \|\| st_ivas->ivas_format == MASA_ISM_FORMAT ) && st_ivas->hDecoderConfig->Opt_tsm )
		{
		if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL )
		if ( output_config == IVAS_AUDIO_CONFIG_EXTERNAL )
		{
		if ( ( error = ivas_jbm_dec_metadata_open( st_ivas ) ) != IVAS_ERR_OK )
		{

lib_dec/lib_dec.c

+51 −49

Original line number	Diff line number	Diff line
		@@ -1317,18 +1317,23 @@ ivas_error IVAS_DEC_GetEditableParameters(
		IVAS_DEC_HANDLE hIvasDec,
		IVAS_EDITABLE_PARAMETERS *hIvasEditableParameters )
		{
		ivas_error error;
		int16_t obj;
		Decoder_Struct *st_ivas;
		ISM_MODE ism_mode;

		if ( !( hIvasDec->st_ivas->ivas_format == ISM_FORMAT \|\|
		( hIvasDec->st_ivas->ivas_format == SBA_ISM_FORMAT && hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC ) \|\|
		( hIvasDec->st_ivas->ivas_format == MASA_ISM_FORMAT && ( hIvasDec->st_ivas->ism_mode == ISM_MASA_MODE_PARAM_ONE_OBJ \|\| hIvasDec->st_ivas->ism_mode == ISM_MASA_MODE_DISC ) ) ) )
		if ( hIvasEditableParameters == NULL \|\| hIvasDec == NULL \|\| hIvasDec->st_ivas == NULL )
		{
		return IVAS_ERROR( IVAS_ERR_WRONG_MODE, "Object editing no supported in this operation mode." );
		return IVAS_ERR_UNEXPECTED_NULL_POINTER;
		}

		if ( hIvasEditableParameters == NULL \|\| hIvasDec == NULL \|\| hIvasDec->st_ivas == NULL )
		st_ivas = hIvasDec->st_ivas;
		ism_mode = st_ivas->ism_mode;

		if ( !( st_ivas->ivas_format == ISM_FORMAT \|\|
		( st_ivas->ivas_format == SBA_ISM_FORMAT && st_ivas->ism_mode == ISM_SBA_MODE_DISC ) \|\|
		( st_ivas->ivas_format == MASA_ISM_FORMAT && ( ism_mode == ISM_MASA_MODE_PARAM_ONE_OBJ \|\| hIvasDec->st_ivas->ism_mode == ISM_MASA_MODE_DISC ) ) ) )
		{
		return IVAS_ERR_UNEXPECTED_NULL_POINTER;
		return IVAS_ERROR( IVAS_ERR_WRONG_MODE, "Object editing no supported in this operation mode." );
		}

		#ifdef NONBE_1293_CRASH_FIRST_FRAME_LOST
		@@ -1341,34 +1346,32 @@ ivas_error IVAS_DEC_GetEditableParameters(
		#endif

		hIvasEditableParameters->gain_bed = 1.0f;
		hIvasEditableParameters->num_obj = hIvasDec->st_ivas->nchan_ism;
		if ( hIvasDec->st_ivas->ivas_format == ISM_FORMAT \|\| hIvasDec->st_ivas->ivas_format == SBA_ISM_FORMAT )
		hIvasEditableParameters->num_obj = st_ivas->nchan_ism;
		if ( st_ivas->ivas_format == ISM_FORMAT \|\| st_ivas->ivas_format == SBA_ISM_FORMAT )
		{
		if ( hIvasDec->st_ivas->ism_mode == ISM_MODE_DISC \|\| hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC )
		if ( ism_mode == ISM_MODE_DISC \|\| ism_mode == ISM_SBA_MODE_DISC )
		{
		int16_t obj;
		for ( obj = 0; obj < hIvasEditableParameters->num_obj; obj++ )
		{
		hIvasEditableParameters->ism_metadata[obj].azimuth = hIvasDec->st_ivas->hIsmMetaData[obj]->azimuth;
		hIvasEditableParameters->ism_metadata[obj].elevation = hIvasDec->st_ivas->hIsmMetaData[obj]->elevation;
		hIvasEditableParameters->ism_metadata[obj].yaw = hIvasDec->st_ivas->hIsmMetaData[obj]->yaw;
		hIvasEditableParameters->ism_metadata[obj].pitch = hIvasDec->st_ivas->hIsmMetaData[obj]->pitch;
		hIvasEditableParameters->ism_metadata[obj].radius = hIvasDec->st_ivas->hIsmMetaData[obj]->radius;
		hIvasEditableParameters->ism_metadata[obj].gain = hIvasDec->st_ivas->hIsmMetaData[obj]->edited_gain;
		hIvasEditableParameters->ism_metadata[obj].non_diegetic_flag = hIvasDec->st_ivas->hIsmMetaData[obj]->non_diegetic_flag;
		hIvasEditableParameters->ism_metadata[obj].azimuth = st_ivas->hIsmMetaData[obj]->azimuth;
		hIvasEditableParameters->ism_metadata[obj].elevation = st_ivas->hIsmMetaData[obj]->elevation;
		hIvasEditableParameters->ism_metadata[obj].yaw = st_ivas->hIsmMetaData[obj]->yaw;
		hIvasEditableParameters->ism_metadata[obj].pitch = st_ivas->hIsmMetaData[obj]->pitch;
		hIvasEditableParameters->ism_metadata[obj].radius = st_ivas->hIsmMetaData[obj]->radius;
		hIvasEditableParameters->ism_metadata[obj].gain = st_ivas->hIsmMetaData[obj]->edited_gain;
		hIvasEditableParameters->ism_metadata[obj].non_diegetic_flag = st_ivas->hIsmMetaData[obj]->non_diegetic_flag;
		}
		if ( hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC )
		if ( ism_mode == ISM_SBA_MODE_DISC )
		{
		hIvasEditableParameters->gain_bed = 1.0f;
		}
		}
		else if ( hIvasDec->st_ivas->ism_mode == ISM_MODE_PARAM )
		else if ( ism_mode == ISM_MODE_PARAM )
		{
		int16_t obj;
		for ( obj = 0; obj < hIvasEditableParameters->num_obj; obj++ )
		{
		hIvasEditableParameters->ism_metadata[obj].azimuth = hIvasDec->st_ivas->hParamIsmDec->azimuth_values[obj];
		hIvasEditableParameters->ism_metadata[obj].elevation = hIvasDec->st_ivas->hParamIsmDec->elevation_values[obj];
		hIvasEditableParameters->ism_metadata[obj].azimuth = st_ivas->hParamIsmDec->azimuth_values[obj];
		hIvasEditableParameters->ism_metadata[obj].elevation = st_ivas->hParamIsmDec->elevation_values[obj];
		hIvasEditableParameters->ism_metadata[obj].yaw = 0.0f;
		hIvasEditableParameters->ism_metadata[obj].pitch = 0.0f;
		hIvasEditableParameters->ism_metadata[obj].radius = 0.0f;
		@@ -1382,9 +1385,7 @@ ivas_error IVAS_DEC_GetEditableParameters(
		}
		}

		error = IVAS_ERR_OK;

		return error;
		return IVAS_ERR_OK;
		}


		@@ -1398,7 +1399,14 @@ ivas_error IVAS_DEC_SetEditableParameters(
		IVAS_DEC_HANDLE hIvasDec,
		IVAS_EDITABLE_PARAMETERS hIvasEditableParameters )
		{
		ivas_error error;
		int16_t obj;
		Decoder_Struct *st_ivas;
		ISM_MODE ism_mode;

		if ( hIvasDec == NULL \|\| hIvasDec->st_ivas == NULL )
		{
		return IVAS_ERR_UNEXPECTED_NULL_POINTER;
		}

		if ( !( hIvasDec->st_ivas->ivas_format == ISM_FORMAT \|\|
		( hIvasDec->st_ivas->ivas_format == SBA_ISM_FORMAT && hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC ) \|\|
		@@ -1408,11 +1416,6 @@ ivas_error IVAS_DEC_SetEditableParameters(
		return IVAS_ERROR( IVAS_ERR_WRONG_MODE, "Object editing no supported in this operation mode." );
		}

		if ( hIvasDec == NULL \|\| hIvasDec->st_ivas == NULL )
		{
		return IVAS_ERR_UNEXPECTED_NULL_POINTER;
		}

		#ifdef NONBE_1293_CRASH_FIRST_FRAME_LOST
		if ( !hIvasDec->hasBeenFedFirstGoodFrame )
		{
		@@ -1420,39 +1423,38 @@ ivas_error IVAS_DEC_SetEditableParameters(
		}
		#endif

		error = IVAS_ERR_OK;
		st_ivas = hIvasDec->st_ivas;
		ism_mode = st_ivas->ism_mode;

		#ifdef DEBUGGING
		assert( hIvasEditableParameters.num_obj == hIvasDec->st_ivas->nchan_ism );
		assert( hIvasEditableParameters.num_obj == st_ivas->nchan_ism );
		#endif

		if ( hIvasDec->st_ivas->ivas_format == ISM_FORMAT \|\| hIvasDec->st_ivas->ivas_format == SBA_ISM_FORMAT )
		if ( st_ivas->ivas_format == ISM_FORMAT \|\| st_ivas->ivas_format == SBA_ISM_FORMAT )
		{
		if ( hIvasDec->st_ivas->ism_mode == ISM_MODE_DISC \|\| hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC )
		if ( ism_mode == ISM_MODE_DISC \|\| ism_mode == ISM_SBA_MODE_DISC )
		{
		int16_t obj;
		for ( obj = 0; obj < hIvasEditableParameters.num_obj; obj++ )
		{
		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_azimuth = hIvasEditableParameters.ism_metadata[obj].azimuth;
		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_elevation = hIvasEditableParameters.ism_metadata[obj].elevation;
		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_radius = hIvasEditableParameters.ism_metadata[obj].radius;
		st_ivas->hIsmMetaData[obj]->edited_azimuth = hIvasEditableParameters.ism_metadata[obj].azimuth;
		st_ivas->hIsmMetaData[obj]->edited_elevation = hIvasEditableParameters.ism_metadata[obj].elevation;
		st_ivas->hIsmMetaData[obj]->edited_radius = hIvasEditableParameters.ism_metadata[obj].radius;

		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_gain = hIvasEditableParameters.ism_metadata[obj].gain;
		st_ivas->hIsmMetaData[obj]->edited_gain = hIvasEditableParameters.ism_metadata[obj].gain;

		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_yaw = hIvasEditableParameters.ism_metadata[obj].yaw;
		hIvasDec->st_ivas->hIsmMetaData[obj]->edited_pitch = hIvasEditableParameters.ism_metadata[obj].pitch;
		st_ivas->hIsmMetaData[obj]->edited_yaw = hIvasEditableParameters.ism_metadata[obj].yaw;
		st_ivas->hIsmMetaData[obj]->edited_pitch = hIvasEditableParameters.ism_metadata[obj].pitch;

		hIvasDec->st_ivas->hIsmMetaData[obj]->non_diegetic_flag = hIvasEditableParameters.ism_metadata[obj].non_diegetic_flag;
		st_ivas->hIsmMetaData[obj]->non_diegetic_flag = hIvasEditableParameters.ism_metadata[obj].non_diegetic_flag;
		}

		if ( hIvasDec->st_ivas->ism_mode == ISM_SBA_MODE_DISC )
		if ( ism_mode == ISM_SBA_MODE_DISC )
		{
		hIvasDec->st_ivas->hSbaIsmData->gain_bed = hIvasEditableParameters.gain_bed;
		st_ivas->hSbaIsmData->gain_bed = hIvasEditableParameters.gain_bed;
		}
		}
		else if ( hIvasDec->st_ivas->ism_mode == ISM_MODE_PARAM )
		else if ( ism_mode == ISM_MODE_PARAM )
		{
		int16_t obj;
		for ( obj = 0; obj < hIvasEditableParameters.num_obj; obj++ )
		{
		}
		@@ -1463,7 +1465,7 @@ ivas_error IVAS_DEC_SetEditableParameters(
		}
		}

		return error;
		return IVAS_ERR_OK;
		}

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