[cleanup] accept FIX_993_REMOVE_SBA_GET_ORDER (999850a6) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_prot.h

+0 −8

Original line number	Diff line number	Diff line
		@@ -3506,14 +3506,6 @@ ivas_error ivas_cldfb_dec_reconfig(
		int16_t numCldfbAnalyses_old, /* i : number of CLDFB analysis instances in previous frame */
		const int16_t numCldfbSyntheses_old /* i : number of CLDFB synthesis instances in previous frame */
		);
		#ifndef FIX_993_REMOVE_SBA_GET_ORDER
		/! r: Ambisonic (SBA) order /
		int16_t ivas_sba_get_order(
		const int16_t nb_channels, /* i : Number of ambisonic channels */
		const int16_t sba_planar /* i : SBA planar flag */
		);

		#endif
		/! r: Ambisonic (SBA) order used for analysis and coding /
		int16_t ivas_sba_get_analysis_order(
		const int32_t ivas_total_brate, /* i : IVAS total bitrate */

lib_com/ivas_sba_config.c

+0 −47

Original line number	Diff line number	Diff line
		@@ -64,23 +64,7 @@ void ivas_sba_config(
		int16_t element_mode / o : element mode of the core coder */
		)
		{
		#ifndef FIX_993_REMOVE_SBA_GET_ORDER
		if ( ( sba_order < 0 ) && ( nb_channels < 0 ) )
		{
		assert( 0 && "Either order or number of channels must be positive" );
		}
		else if ( sba_order < 0 )
		{
		sba_order = ivas_sba_get_order( nb_channels, sba_planar );
		}
		else if ( nb_channels < 0 )
		{
		nb_channels = ivas_sba_get_nchan( sba_order, sba_planar );
		}
		else
		#else
		if ( nb_channels > 0 )
		#endif
		{
		if ( sba_planar )
		{
		@@ -121,37 +105,6 @@ void ivas_sba_config(
		return;
		}

		#ifndef FIX_993_REMOVE_SBA_GET_ORDER
		/-------------------------------------------------------------------
		* ivas_sba_get_order()
		*
		* Get Ambisonic order from number of ambisonic channels
		-------------------------------------------------------------------/

		/! r: Ambisonic (SBA) order /
		int16_t ivas_sba_get_order(
		const int16_t nb_channels, /* i : Number of ambisonic channels */
		const int16_t sba_planar /* i : SBA Planar flag */
		)
		{
		int16_t sba_order;

		if ( sba_planar )
		{
		sba_order = ( nb_channels - 1 ) / 2;
		assert( ( 2 * sba_order + 1 == nb_channels ) && "Number of channels not supported in Planar SBA!" );
		}
		else
		{
		sba_order = (int16_t) sqrtf( (float) nb_channels ) - 1;
		assert( ( ( sba_order + 1 ) * ( sba_order + 1 ) == nb_channels ) && "Number of channels not supported in SBA!" );
		}

		assert( ( sba_order <= 3 ) && "Error: SBA order must be <= 3!" );

		return ( sba_order );
		}
		#endif

		/-------------------------------------------------------------------
		* ivas_sba_get_analysis_order()

lib_com/options.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -180,7 +180,6 @@
		#ifdef NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM
		#define NONBE_FIX_AVG_IAC_CLDFB_REVERB
		#endif
		#define FIX_993_REMOVE_SBA_GET_ORDER /* VA: issue 993: remove unused function ivas_sba_get_order() */
		#define FIX_960_SYN_OUTPUT /* VA: issue 960: unused function syn_output() is removed */

		#define USE_NEW_HRTF_BINARY_FILE_FORMAT /* Orange: to activate when decided to change the hrtf binary file format */

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