bug fix l/r energies and iac computation NONBE_FIX_AVG_IAC_CLDFB_REVERB (f5e561ee) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_com/ivas_cnst.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -1632,6 +1632,9 @@ typedef enum
		#define MAX_INTERPOLATION_STEPS 12

		#define LR_IAC_LENGTH_NR_FC ( RV_LENGTH_NR_FC )
		#ifdef NONBE_FIX_AVG_IAC_CLDFB_REVERB
		#define LR_IAC_LENGTH_NR_FC_16KHZ ( RV_LENGTH_NR_FC_16KHZ )
		#endif

		/* ----- Enums - TD Renderer ----- */

		@@ -1684,7 +1687,9 @@ typedef enum
		#define RV_FILTER_MAX_FFT_SIZE ( 512 )
		#define RV_FILTER_MAX_HISTORY ( 512 - 160 ) /* for longest history */
		#define RV_LENGTH_NR_FC ( RV_FILTER_MAX_FFT_SIZE / 2 ) + 1

		#ifdef NONBE_FIX_AVG_IAC_CLDFB_REVERB
		#define RV_LENGTH_NR_FC_16KHZ ( RV_FILTER_MAX_FFT_SIZE / 4 ) + 1
		#endif
		#define IVAS_REVERB_DEFAULT_N_BANDS 31

+1 −0

Original line number	Diff line number	Diff line
		@@ -168,6 +168,7 @@
		#define NONBE_FIX_856_TCX_LTP_SYNTH_FILTER /* FhG: issue 856: correct filtering length for tcx-ltp synth filtering*/
		#define NONBE_UNIFIED_DECODING_PATHS /* FhG: unify decoding paths */
		#define NONBE_FIX_BINARY_BINAURAL_READING /* Add support for reading binaural binary file */
		#define NONBE_FIX_AVG_IAC_CLDFB_REVERB /* Add computation avg energy and iac tables for rom and binaural binary file */
		#ifdef NONBE_UNIFIED_DECODING_PATHS
		#define NONBE_UNIFIED_DECODING_PATHS_FIX /* VA: issue 876: fixes within NONBE_UNIFIED_DECODING_PATHS */
		#endif

+11 −1

Original line number	Diff line number	Diff line
		@@ -714,6 +714,14 @@ void ivas_reverb_get_hrtf_set_properties(
		const float norm_freq = out_freq_step * out_bin_idx;

		/* Computing the bin index in the source data */
		#ifdef NONBE_FIX_AVG_IAC_CLDFB_REVERB
		if ( in_freq_count == out_freq_count )
		{
		base_idx = out_bin_idx;
		}
		else
		{
		#endif
		const float tbl_index = ( norm_freq - inp_freq_offset ) / inp_freq_step;

		if ( tbl_index <= 0.0f ) /* In case of extrapolation (below 1st bin), choose nearest */
		@@ -731,7 +739,9 @@ void ivas_reverb_get_hrtf_set_properties(
		relative_pos = 1.0f;
		}
		}

		#ifdef NONBE_FIX_AVG_IAC_CLDFB_REVERB
		}
		#endif
		/* Computing 2 bins data for later interpolation */

		/* Zeroing before accumalation for average value computing */

+1 −1

Original line number	Diff line number	Diff line
		@@ -30,7 +30,7 @@

		*******************************************************************************************************/
		/*
		* Generated on 27-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		* Generated on 29-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		* Binaural rendering data set based on BRIRs
		* Tables derived from Mozart IIS BRIRs.*/

+2 −2

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@
		/* Tables generated by the script at "scripts/binauralRenderer_interface/fastconv/generate_tables_for_fastconv.m */
		/* Can be replaced by your own generated HRIR tables */
		/*
		* Generated on 27-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		* Generated on 29-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		*/


		@@ -46955,7 +46955,7 @@ const float fastconvReverberationEneCorrections[CLDFB_NO_CHANNELS_MAX] =


		/*
		* Generated on 27-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		* Generated on 29-Nov-2023 with Matlab version 23.2.0.2365128 (R2023b) by MUXE6256 on PCWIN64
		* Binaural rendering data set based on BRIRs
		Tables derived from Mozart IIS BRIRs.*/