Merge branch 'main' of https://forge.3gpp.org/rep/ivas-codec-pc/ivas-codec (a6113f88) · Commits · IVAS Codec Public Collaboration / IVAS Codec

apps/encoder.c

+2 −31

Original line number	Diff line number	Diff line
		@@ -1273,20 +1273,14 @@ static bool parseCmdlIVAS_enc(
		arg->inputFormat = IVAS_ENC_INPUT_ISM;
		i++;

		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		if ( i < argc - 4 )
		#else
		if ( i < argc - 5 )
		#endif
		{
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		if ( !is_digits_only( argv[i] ) )
		{
		fprintf( stderr, "Error: Number of ISM channels must be an integer number!\n\n" );
		usage_enc();
		return false;
		}
		#endif

		if ( sscanf( argv[i], "%d", &tmp ) > 0 )
		{
		@@ -1299,14 +1293,12 @@ static bool parseCmdlIVAS_enc(
		usage_enc();
		return false;
		}
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		else if ( tmp > IVAS_MAX_NUM_OBJECTS )
		{
		fprintf( stderr, "Error: Too high number of ISM channels specified!\n\n" );
		usage_enc();
		return false;
		}
		#endif
		else
		{
		arg->inputFormatConfig.ism.numObjects = (int16_t) tmp;
		@@ -1338,11 +1330,7 @@ static bool parseCmdlIVAS_enc(
		}
		else
		{
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		fprintf( stderr, "Error: not enough metadata arguments specified!\n\n" );
		#else
		fprintf( stderr, "Error: not enough arguments\n\n" );
		#endif
		usage_enc();
		return false;
		}
		@@ -1354,20 +1342,9 @@ static bool parseCmdlIVAS_enc(
		arg->inputFormat = IVAS_ENC_INPUT_SBA;

		/* SBA configuration */
		if ( i < argc - 4
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		&& is_number( argv[i] ) && sscanf( argv[i], "%d", &tmp ) > 0
		#endif
		)
		if ( i < argc - 4 && is_number( argv[i] ) && sscanf( argv[i], "%d", &tmp ) > 0 )
		{
		#ifndef IMPROVE_CMDLINE_ROBUSTNESS
		if ( sscanf( argv[i], "%d", &tmp ) > 0 )
		{
		#endif
		i++;
		#ifndef IMPROVE_CMDLINE_ROBUSTNESS
		}
		#endif
		}
		else
		{
		@@ -1404,14 +1381,12 @@ static bool parseCmdlIVAS_enc(

		if ( i < argc - 4 )
		{
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		if ( !is_digits_only( argv[i] ) )
		{
		fprintf( stderr, "Error: Number of MASA channels must be an integer number!\n\n" );
		usage_enc();
		return false;
		}
		#endif

		if ( sscanf( argv[i], "%d", &tmp ) > 0 )
		{
		@@ -1427,11 +1402,7 @@ static bool parseCmdlIVAS_enc(
		arg->inputFormatConfig.masaVariant = IVAS_ENC_MASA_2CH;
		break;
		default:
		#ifdef IMPROVE_CMDLINE_ROBUSTNESS
		fprintf( stderr, "Error: MASA channels must be 1 or 2.\n\n" );
		#else
		fprintf( stderr, "Error: MASA channels must for the moment be 1 or 2.\n\n" );
		#endif
		usage_enc();
		return false;
		}

apps/renderer.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -2432,9 +2432,7 @@ static void convertOutputBuffer(
		int16_t *intBuffer )
		{
		int16_t chnl, smpl, i;
		#ifdef FIX_REND_ROUNDING
		float temp;
		#endif

		i = 0;

		@@ -2442,7 +2440,6 @@ static void convertOutputBuffer(
		{
		for ( chnl = 0; chnl < numChannels; ++chnl )
		{
		#ifdef FIX_REND_ROUNDING
		temp = floatBuffer[chnl * numSamplesPerChannel + smpl];
		temp = (float) floor( temp + 0.5f );
		if ( temp > MAX16B_FLT )
		@@ -2454,9 +2451,6 @@ static void convertOutputBuffer(
		temp = MIN16B_FLT;
		}
		intBuffer[i] = (int16_t) temp;
		#else
		intBuffer[i] = (int16_t) roundf( floatBuffer[chnl * numSamplesPerChannel + smpl] );
		#endif

		++i;
		}

lib_com/bitstream.c

+0 −12

Original line number	Diff line number	Diff line
		@@ -1950,24 +1950,12 @@ ivas_error preview_indices(
		/* read number of objects from the bitstream */
		st_ivas->nchan_transport = 1;

		#ifdef FIX_ISM_DECODER_PRINTOUT
		k = (int16_t) ( ( total_brate / FRAMES_PER_SEC ) - 1 );
		while ( bit_stream[k] == 1 && st_ivas->nchan_transport < MAX_NUM_OBJECTS )
		{
		st_ivas->nchan_transport++;
		k--;
		}
		#else
		if ( total_brate != SID_2k40 && total_brate != FRAME_NO_DATA )
		{
		k = (int16_t) ( ( total_brate / FRAMES_PER_SEC ) - 1 );
		while ( bit_stream[k] == 1 && st_ivas->hDecoderConfig->nchan_out < MAX_NUM_OBJECTS )
		{
		st_ivas->nchan_transport++;
		k--;
		}
		}
		#endif
		st_ivas->transport_config = AUDIO_CONFIG_EXTERNAL + st_ivas->nchan_transport;

		st_ivas->ism_mode = ivas_ism_mode_select( st_ivas->nchan_transport, total_brate );

lib_com/ivas_cnst.h

+0 −8

Original line number	Diff line number	Diff line
		@@ -465,10 +465,8 @@ enum
		#define STEREO_DFT_OFFSET 1
		#define STEREO_DFT_NBDIV 2

		#ifdef FIX_ITD_CNG
		#define STEREO_DFT_ITD_CNG_XFADE 100
		#define STEREO_DFT_ITD_CNG_XFADE_RESET 2
		#endif

		#define STEREO_DFT_DELAY_DEC_BWE_NS ( STEREO_DFT_OFFSET * STEREO_DFT_HOP_NS - ACELP_LOOK_NS ) /* 1.25ms/2.5ms: max delay for core decoder*/

		@@ -535,9 +533,7 @@ typedef enum
		#define STEREO_DFT_SID_GIPD_NBITS 2
		#define STEREO_DFT_FD_FILT 0.9f

		#ifdef FIX_ITD_CNG
		#define STEREO_DFT_CNG_ITD_CNT 8
		#endif

		/Residual prediction/
		#define STEREO_DFT_PAST_MAX 4
		@@ -1391,7 +1387,6 @@ typedef enum
		#define SFX_SPAT_BIN_MAX_FILTER_LENGTH 256

		#define SPAT_BIN_MAX_INPUT_CHANNELS 1 /* Max number of input channels per source/object. Mono for now, but stereo objects may be considered. */
		#ifdef FIX_ITD
		#define MAX_ITD 50
		#define SFX_SPAT_BIN_SINC_M 5
		#define SFX_SPAT_BIN_NUM_SUBSAMPLES 64
		@@ -1401,9 +1396,6 @@ typedef enum
		#define MAX_ANGULAR_STEP_INV ( 1.0f / MAX_ANGULAR_STEP )
		#define MAX_INTERPOLATION_STEPS 12
		#define BINAURAL_TD_LATENCY_S 0.0f /* ITD fix removes TD renderer delay -- should be cleaned out */
		#else
		#define BINAURAL_TD_LATENCY_S 0.00675f /* Binaural TD renderer latency in second == 324 samples in between 333 and 315 */
		#endif

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

lib_com/ivas_ism_config.c

+0 −12

Original line number	Diff line number	Diff line
		@@ -199,11 +199,7 @@ ivas_error ivas_ism_config(
		diff = 0;
		for ( ch = 0; ch < n_ISms; ch++ )
		{
		#ifdef FIX_ISM_INACTIVE_BITS
		int16_t limit;
		#else
		int32_t limit;
		#endif

		limit = MIN_BRATE_SWB_BWE / FRMS_PER_SECOND;
		if ( element_brate[ch] < MIN_BRATE_SWB_STEREO ) /* replicate function set_bw() -> check the coded audio band-width */
		@@ -223,20 +219,12 @@ ivas_error ivas_ism_config(
		else if ( ism_imp[ch] == ISM_LOW_IMP )
		{
		tmp = (int16_t) ( BETA_ISM_LOW_IMP * bits_CoreCoder[ch] );
		#ifdef FIX_ISM_INACTIVE_BITS
		tmp = max( limit, tmp );
		#else
		tmp = (int16_t) max( limit, bits_CoreCoder[ch] - tmp );
		#endif
		}
		else if ( ism_imp[ch] == ISM_MEDIUM_IMP )
		{
		tmp = (int16_t) ( BETA_ISM_MEDIUM_IMP * bits_CoreCoder[ch] );
		#ifdef FIX_ISM_INACTIVE_BITS
		tmp = max( limit, tmp );
		#else
		tmp = (int16_t) max( limit, bits_CoreCoder[ch] - tmp );
		#endif
		}
		else /* ism_imp[ch] == ISM_HIGH_IMP */
		{