version tested (36bca4da) · Commits · IVAS Codec Public Collaboration / IVAS Codec

apps/decoder.c

+21 −2

Original line number	Diff line number	Diff line
		@@ -50,6 +50,9 @@
		#endif
		#include "wmc_auto.h"
		#include "render_config_reader.h"
		#ifdef NO_DIEGETIC_PAN
		#include "cnst.h"
		#endif


		#define WMC_TOOL_SKIP
		@@ -677,7 +680,14 @@ static bool parseCmdlIVAS_dec(
		arg->renderConfigFilename = NULL;

		arg->inputFormat = IVAS_DEC_INPUT_FORMAT_G192;
		#ifdef NO_DIEGETIC_PAN
		arg->no_diegetic_pan = FLT_MAX;
		#else
		arg->no_diegetic_pan = 0.f;
		#endif
		#ifdef DEBUG_FOA_AGC
		arg->agcBitstream = NULL;
		#endif

		/-----------------------------------------------------------------
		* Initialization
		@@ -872,8 +882,11 @@ static bool parseCmdlIVAS_dec(
		else if ( strcmp( argv_to_upper, "-NO_DIEGETIC_PAN" ) == 0 )
		{
		i++;

		if ( argc - i <= 4 \|\| argv[i][0] == '-' )
		#ifdef NO_DIEGETIC_PAN
		if ( (( argv[i][0] != '-' ) && ( ( strlen( argv[0] ) >= 1 ) && ( ( argv[i][0] != '0' ) && ( argv[i][0] != '1' )))) \|\| ( ( argv[i][0] == '-' ) && ( ( strlen( argv[i] ) > 1 ) && ( ( argv[i][1] != '0' ) && ( argv[i][1] != '1' ) ) ) ) )
		#else
		if ( argc - i <= 4 \|\| ( argv[i][0] == '-' ) )
		#endif
		{
		fprintf( stderr, "Error: Argument for panning option not specified!\n\n" );
		usage_dec();
		@@ -939,6 +952,12 @@ static bool parseCmdlIVAS_dec(
		{
		arg->outputFormat = IVAS_DEC_OUTPUT_MONO;
		arg->decMode = IVAS_DEC_MODE_EVS;
		#ifdef NO_DIEGETIC_PAN
		if ( ( arg->no_diegetic_pan <= 1.f ) && ( arg->no_diegetic_pan >= -1.f ) )
		{
		arg->outputFormat = IVAS_DEC_OUTPUT_STEREO;
		}
		#endif
		}

		/-----------------------------------------------------------------

apps/renderer.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -605,7 +605,11 @@ int main(
		IVAS_REND_InputId sbaIds[RENDERER_MAX_SBA_INPUTS] = { 0 };
		IVAS_REND_InputId masaIds[RENDERER_MAX_MASA_INPUTS] = { 0 };

		#ifdef NO_DIEGETIC_PAN
		if ( ( error = IVAS_REND_Open( &hIvasRend, args.sampleRate, args.outConfig.audioConfig, args.noDiegeticPan ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = IVAS_REND_Open( &hIvasRend, args.sampleRate, args.outConfig.audioConfig ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "Error opening renderer handle: %s\n", ivas_error_to_string( error ) );
		exit( -1 );
		@@ -1403,7 +1407,11 @@ static CmdlnArgs defaultArgs(
		clearString( args.renderConfigFilePath );

		args.orientationTracking = IVAS_ORIENT_TRK_REF;
		#ifdef NO_DIEGETIC_PAN
		args.noDiegeticPan = FLT_MAX;
		#else
		args.noDiegeticPan = 0.0f;
		#endif

		args.delayCompensationEnabled = true;
		args.quietModeEnabled = false;

lib_com/ivas_cnst.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,10 @@ typedef enum
		RENDERER_PARAM_ISM,
		RENDERER_BINAURAL_MIXER_CONV,
		RENDERER_BINAURAL_MIXER_CONV_ROOM
		#ifdef NO_DIEGETIC_PAN
		,
		RENDERER_NO_DIEGETIC_DOWNMIX
		#endif

		} RENDERER_TYPE;

lib_com/options.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -150,6 +150,8 @@
		#define MC_JBM /* FhG: extend JBM beyond mono for running IVAS in VoIP mode (contribution 19) */
		#define FIX_265_MC_BRATE_SWITCHING /* Issue 265: fix use-of-uninitialized-value in MC bitrate switching */

		#define NO_DIEGETIC_PAN
		#define FIX_CRASH_EVS_BITSTREAM_WITH_OUTPUT

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

lib_dec/ivas_dec.c

+32 −0

Original line number	Diff line number	Diff line
		@@ -141,11 +141,25 @@ ivas_error ivas_dec(
		/* Metadata decoding and configuration */
		if ( st_ivas->ism_mode == ISM_MODE_PARAM )
		{
		#ifdef FIX_CRASH_EVS_BITSTREAM_WITH_OUTPUT
		if ( ( error = ivas_ism_metadata_dec( ivas_total_brate, &( st_ivas->nchan_transport ), st_ivas->hIsmMetaData, st_ivas->hSCE, st_ivas->bfi, nb_bits_metadata, st_ivas->ism_mode, st_ivas->hDirAC->hParamIsm ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		#else
		ivas_ism_metadata_dec( ivas_total_brate, &( st_ivas->nchan_transport ), st_ivas->hIsmMetaData, st_ivas->hSCE, st_ivas->bfi, nb_bits_metadata, st_ivas->ism_mode, st_ivas->hDirAC->hParamIsm );
		#endif
		}
		else /* ISM_MODE_DISC */
		{
		#ifdef FIX_CRASH_EVS_BITSTREAM_WITH_OUTPUT
		if ( ( error = ivas_ism_metadata_dec( ivas_total_brate, &( st_ivas->nchan_transport ), st_ivas->hIsmMetaData, st_ivas->hSCE, st_ivas->bfi, nb_bits_metadata, st_ivas->ism_mode, NULL ) != IVAS_ERR_OK ) )
		{
		return error;
		}
		#else
		ivas_ism_metadata_dec( ivas_total_brate, &( st_ivas->nchan_transport ), st_ivas->hIsmMetaData, st_ivas->hSCE, st_ivas->bfi, nb_bits_metadata, st_ivas->ism_mode, NULL );
		#endif
		}

		for ( n = 0; n < st_ivas->nchan_transport; n++ )
		@@ -171,6 +185,15 @@ ivas_error ivas_dec(
		{
		ivas_mono_downmix_render_passive( st_ivas, output, output_frame );
		}
		#ifdef NO_DIEGETIC_PAN
		else if ( st_ivas->renderer_type == RENDERER_NO_DIEGETIC_DOWNMIX )
		{
		float mixer_left = ( st_ivas->hDecoderConfig->no_diegetic_pan + 1.f ) * 0.5f;
		float mixer_rigth = 1.f - mixer_left;
		v_multc( output[0], mixer_rigth, output[1], output_frame );
		v_multc( output[0], mixer_left, output[0], output_frame );
		}
		#endif
		else if ( st_ivas->renderer_type == RENDERER_PARAM_ISM \|\| st_ivas->renderer_type == RENDERER_SBA_LINEAR_ENC )
		{
		ivas_param_ism_dec( st_ivas, output );
		@@ -189,6 +212,15 @@ ivas_error ivas_dec(
		{
		ivas_mono_downmix_render_passive( st_ivas, output, output_frame );
		}
		#ifdef NO_DIEGETIC_PAN
		else if ( st_ivas->renderer_type == RENDERER_NO_DIEGETIC_DOWNMIX )
		{
		float mixer_left = ( st_ivas->hDecoderConfig->no_diegetic_pan + 1.f ) * 0.5f;
		float mixer_rigth = 1.f - mixer_left;
		v_multc( output[0], mixer_rigth, output[1], output_frame );
		v_multc( output[0], mixer_left, output[0], output_frame );
		}
		#endif
		else if ( st_ivas->renderer_type == RENDERER_TD_PANNING \|\| st_ivas->renderer_type == RENDERER_BINAURAL_MIXER_CONV_ROOM )
		{
		/* Convert to CICPxx; used also for ISM->CICP19->binaural_room rendering */