Merge branch '1024-unused-function-ivas_param_mc_get_mono_stereo_mixing_matrices' into 'main' (e93f2e41) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/options.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -157,6 +157,7 @@
		/#define SPLIT_REND_WITH_HEAD_ROT / /* Dlb,FhG: Split Rendering contributions 21 and 35 */

		#define FIX_1027_GSC_INT_OVERFLOW /* VA: issue 2207: overflow in GSC */
		#define FIX_1024_REMOVE_PARAMMC_MIXING_MAT /* VA: issue 1024: remove unused function ivas_param_mc_get_mono_stereo_mixing_matrices() */

		/* #################### End BE switches ################################## */

lib_dec/ivas_mc_param_dec.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -88,8 +88,10 @@ static void ivas_param_mc_dequantize_cov( PARAM_MC_DEC_HANDLE hDirAC, float *ild

		static void ivas_param_mc_get_mixing_matrices( PARAM_MC_DEC_HANDLE hParamMC, IVAS_OUTPUT_SETUP hSynthesisOutputSetup, float Cx_in[PARAM_MC_MAX_PARAMETER_BANDS][PARAM_MC_MAX_TRANSPORT_CHANS PARAM_MC_MAX_TRANSPORT_CHANS], float mixing_matrix[], float mixing_matrix_res[], const int16_t nY_int, const PARAM_MC_SYNTHESIS_CONF synth_conf, const int16_t nX, const int16_t nY );

		#ifndef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		static void ivas_param_mc_get_mono_stereo_mixing_matrices( PARAM_MC_DEC_HANDLE hParamMC, float Cx_in[PARAM_MC_MAX_PARAMETER_BANDS][PARAM_MC_MAX_TRANSPORT_CHANS * PARAM_MC_MAX_TRANSPORT_CHANS], float mixing_matrix[], float mixing_matrix_res[], const int16_t nY_intern, const int16_t nX, const int16_t nY_cov );

		#endif
		static void param_mc_update_mixing_matrices( PARAM_MC_DEC_HANDLE hParamMC, float mixing_matrix[], float mixing_matrix_res[], const uint16_t nX, const uint16_t nY );

		static void ivas_param_mc_dec_compute_interpolator( const uint16_t bAttackPresent, const uint16_t attackPos, const uint16_t interp_length, float *interpolator );
		@@ -1454,15 +1456,19 @@ void ivas_param_mc_dec_digest_tc(
		}


		#ifndef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		if ( hParamMC->synthesis_conf == PARAM_MC_SYNTH_MONO_STEREO )
		{
		ivas_param_mc_get_mono_stereo_mixing_matrices( hParamMC, cx, hParamMC->h_output_synthesis_cov_state.mixing_matrix, hParamMC->h_output_synthesis_cov_state.mixing_matrix_res, nchan_out_transport, nchan_transport, nchan_out_cov );
		}
		else
		{
		#endif
		/* generate mixing matrices */
		ivas_param_mc_get_mixing_matrices( hParamMC, hSynthesisOutputSetup, cx, hParamMC->h_output_synthesis_cov_state.mixing_matrix, hParamMC->h_output_synthesis_cov_state.mixing_matrix_res, nchan_out_transport, hParamMC->synthesis_conf, nchan_transport, nchan_out_cov );
		#ifndef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		}
		#endif

		pop_wmops();

		@@ -2445,7 +2451,7 @@ static void ivas_param_mc_get_mixing_matrices(
		return;
		}


		#ifndef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		/*-------------------------------------------------------------------------
		* ivas_param_mc_get_mono_stereo_mixing_matrices()
		*
		@@ -2566,7 +2572,7 @@ static void ivas_param_mc_get_mono_stereo_mixing_matrices(

		return;
		}

		#endif

		/*-------------------------------------------------------------------------
		* param_mc_update_mixing_matrices()

lib_dec/ivas_out_setup_conversion.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -973,7 +973,11 @@ void ivas_ls_setup_conversion_process_mdct_param_mc(
		set_zero( Nrqq, MAX_OUTPUT_CHANNELS );
		set_zero( target_ch_ener, MAX_OUTPUT_CHANNELS );

		#ifdef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		/* Step 1.2, get target channel energies for the transported format, Nrqq calculation */
		#else
		/* Step 1.2, get target channel energies for the transported format as in ivas_param_mc_get_mono_stereo_mixing_matrices(), Nrqq calculation */
		#endif
		ild_q = hParamMC->icld_q + bandIdx * hParamMC->hMetadataPMC->ild_mapping_conf->ild_map_size_lfe;

		for ( chInIdx = 0; chInIdx < nchan_transport_format; chInIdx++ )
		@@ -991,7 +995,11 @@ void ivas_ls_setup_conversion_process_mdct_param_mc(
		Nrqq[hParamMC->hMetadataPMC->ild_mapping_conf->ild_index[chInIdx]] = powf( 10.0f, ild_q[chInIdx] / 10.0f ) * hParamMC->hMetadataPMC->ild_factors[chInIdx] * ref_ener;
		}

		#ifdef FIX_1024_REMOVE_PARAMMC_MIXING_MAT
		/* Step 1.3 get target Cy (with dmx matrix from CICPX to MONO/STEREO saved in hParamMC) */
		#else
		/* Step 1.3 get target Cy like in ivas_param_mc_get_mono_stereo_mixing_matrices() (with dmx matrix from CICPX to MONO/STEREO saved in hParamMC) */
		#endif
		for ( chOutIdx = 0; chOutIdx < nchan_out; chOutIdx++ )
		{
		for ( i = 0; i < nchan_transport_format; i++ )