SBA path function integration, dirac enc cleanup, Q-info updates (a9832a36) · Commits · SA4 / Audio / IVAS BASOP

lib_com/bitallocsum_fx.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -25,12 +25,12 @@ void bitallocsum_fx(
		Word16 total, tmp;
		Word16 diff;

		total = (Word16) 0;
		total = 0;
		move16();
		FOR( i = 0; i < nb_sfm; i++ )
		{
		tmp = extract_l( L_mult0( R[i], sfmsize[i] ) );
		Rsubband[i] = shl( tmp, 3 );
		tmp = extract_l( L_mult0( R[i], sfmsize[i] ) ); // Q0
		Rsubband[i] = shl( tmp, 3 ); // Q3
		move16();
		total = add( total, tmp );
		}
		@@ -40,7 +40,7 @@ void bitallocsum_fx(
		IF( LE_16( length, L_FRAME32k ) )
		{
		diff = sub( num_bits, *sum );
		i = (Word16) 0;
		i = 0;
		move16();
		WHILE( diff > 0 )
		{
		@@ -55,7 +55,7 @@ void bitallocsum_fx(
		i = add( i, 1 );
		if ( GE_16( i, nb_sfm ) )
		{
		i = (Word16) 0;
		i = 0;
		move16();
		}
		}

lib_com/bits_alloc_fx.c

+100 −97

File changed.

Preview size limit exceeded, changes collapsed.

lib_com/bitstream.c

+11 −6

Original line number	Diff line number	Diff line
		@@ -698,6 +698,8 @@ Word16 get_ivas_max_num_indices_fx(
		const Word32 ivas_total_brate /* i : IVAS total bitrate */
		)
		{
		test();
		test();
		IF( EQ_16( ivas_format, STEREO_FORMAT ) )
		{
		IF( LE_32( ivas_total_brate, IVAS_16k4 ) )
		@@ -1179,6 +1181,7 @@ Word16 get_ivas_max_num_indices_metadata_fx(
		)
		{
		/* set the maximum required number of metadata indices */
		test();
		IF( EQ_16( ivas_format, MONO_FORMAT ) )
		{
		return 0;
		@@ -1418,7 +1421,7 @@ ivas_error check_ind_list_limits(
		{

		/* reallocate the buffer of indices with increased limit */
		IF( ( error = ind_list_realloc( hBstr->ivas_ind_list_zero, ( hBstr->ivas_max_num_indices ) + STEP_MAX_NUM_INDICES, hBstr->st_ivas ) ) != IVAS_ERR_OK )
		IF( NE_32( ( error = ind_list_realloc( hBstr->ivas_ind_list_zero, ( hBstr->ivas_max_num_indices ) + STEP_MAX_NUM_INDICES, hBstr->st_ivas ) ), IVAS_ERR_OK ) )
		{
		return error;
		}
		@@ -1440,7 +1443,7 @@ ivas_error check_ind_list_limits(
		{

		/* no available empty slot -> need to re-allocate the buffer */
		IF( ( error = ind_list_realloc( hBstr->ivas_ind_list_zero, ( hBstr->ivas_max_num_indices ) + STEP_MAX_NUM_INDICES, hBstr->st_ivas ) ) != IVAS_ERR_OK )
		IF( NE_32( ( error = ind_list_realloc( hBstr->ivas_ind_list_zero, ( hBstr->ivas_max_num_indices ) + STEP_MAX_NUM_INDICES, hBstr->st_ivas ) ), IVAS_ERR_OK ) )
		{
		return error;
		}
		@@ -1532,7 +1535,7 @@ ivas_error push_indice(
		move32();

		/* check the limits of the list of indices */
		IF( ( error = check_ind_list_limits( hBstr ) ) != IVAS_ERR_OK )
		IF( NE_32( ( error = check_ind_list_limits( hBstr ) ), IVAS_ERR_OK ) )
		{
		return IVAS_ERROR( error, "Error occured in push_indice() while re-allocating the list of indices (frame %d) !\n" );
		}
		@@ -1540,8 +1543,10 @@ ivas_error push_indice(
		/* find the location in the list of indices based on ID */
		i = hBstr->nb_ind_tot;
		move16();
		WHILE( i > 0 && LT_16( id, hBstr->ind_list[i - 1].id ) )
		test();
		WHILE( i > 0 && ( id < hBstr->ind_list[i - 1].id ) )
		{
		test();
		i = sub( i, 1 );
		}

		@@ -1649,7 +1654,7 @@ ivas_error push_next_indice(


		/* check the limits of the list of indices */
		IF( ( error = check_ind_list_limits( hBstr ) ) != IVAS_ERR_OK )
		IF( NE_32( ( error = check_ind_list_limits( hBstr ) ), IVAS_ERR_OK ) )
		{
		return error;
		}
		@@ -2102,7 +2107,7 @@ UWord16 get_indice_st(
		FOR( i = 0; i < nb_bits; i++ )
		{
		value = shl( value, 1 );
		value = add( value, st->bit_stream[add( pos, i )] );
		value = add( value, st->bit_stream[pos + i] );
		}

		return value;

lib_com/bitstream_fx.c

+64 −46

Original line number	Diff line number	Diff line
		@@ -176,7 +176,7 @@ static Word16 rate2AMRWB_IOmode(
		Word32 brate /* i: bitrate */
		)
		{
		switch ( brate )
		SWITCH( brate )
		{
		/* EVS AMR-WB IO modes */
		case SID_1k75:
		@@ -289,7 +289,7 @@ void push_indice_fx(
		/* new indice - find an empty slot in the list */
		i = id;
		move16();
		WHILE( NE_16( hBstr->ind_list[i].nb_bits, -1 ) )
		WHILE( hBstr->ind_list[i].nb_bits != -1 )
		{
		i = add( i, 1 );
		}
		@@ -506,7 +506,7 @@ UWord16 get_indice_fx( /* o : value of the indice */
		FOR( i = 0; i < nb_bits; i++ )
		{
		value = lshl( value, 1 );
		value = add( value, st_fx->bit_stream[add( pos, i )] );
		value = add( value, st_fx->bit_stream[pos + i] );
		}

		return value;
		@@ -703,62 +703,65 @@ void write_indices_buf_fx(
		UWord8 header;
		Word16 isAmrWb = 0;

		if ( st_fx->bitstreamformat == G192 )
		IF( st_fx->bitstreamformat == G192 )
		{
		/-----------------------------------------------------------------
		* Encode Sync Header and Frame Length
		-----------------------------------------------------------------/
		pt_stream = stream;
		for ( i = 0; i < ( 2 + MAX_BITS_PER_FRAME ); ++i )
		FOR( i = 0; i < ( 2 + MAX_BITS_PER_FRAME ); ++i )
		{
		stream[i] = 0;
		move16();
		}
		//*pt_stream++ = (Word16) SYNC_GOOD_FRAME;
		//*pt_stream++ = hBstr->nb_bits_tot;
		*num_bits = hBstr->nb_bits_tot;

		move16();
		/----------------------------------------------------------------
		* Bitstream packing (conversion of individual indices into a serial stream)
		* Writing the serial stream into file
		----------------------------------------------------------------/
		for ( i = 0; i < MAX_NUM_INDICES; i++ )
		FOR( i = 0; i < MAX_NUM_INDICES; i++ )
		{
		if ( hBstr->ind_list[i].nb_bits != -1 )
		IF( NE_16( hBstr->ind_list[i].nb_bits, -1 ) )
		{
		/* mask from MSB to LSB */
		mask = 1 << ( hBstr->ind_list[i].nb_bits - 1 );
		mask = L_shl( 1, ( sub( hBstr->ind_list[i].nb_bits, 1 ) ) );

		/* write bit by bit */
		for ( k = 0; k < hBstr->ind_list[i].nb_bits; k++ )
		FOR( k = 0; k < hBstr->ind_list[i].nb_bits; k++ )
		{
		if ( hBstr->ind_list[i].value & mask )
		IF( L_and( hBstr->ind_list[i].value, mask ) )
		{
		//*pt_stream++ = G192_BIN1;
		*pt_stream++ = 1;
		move16();
		}
		else
		ELSE
		{
		//*pt_stream++ = G192_BIN0;
		*pt_stream++ = 0;
		move16();
		}

		mask >>= 1;
		mask = L_shr( mask, 1 );
		}
		}
		}
		}
		else
		ELSE
		{
		/* Create and write ToC header */
		/* qbit always set to 1 on encoder side for AMRWBIO , no qbit in use for EVS, but set to 0(bad) */
		header = (UWord8) ( st_fx->Opt_AMR_WB << 5 \| st_fx->Opt_AMR_WB << 4 \| rate2EVSmode( hBstr->nb_bits_tot * 50, &isAmrWb ) );
		header = (UWord8) ( s_or( s_or( shl( st_fx->Opt_AMR_WB, 5 ), shl( st_fx->Opt_AMR_WB, 4 ) ), rate2EVSmode( i_mult( hBstr->nb_bits_tot, 50 ), &isAmrWb ) ) );
		// fwrite(&header, sizeof(UWord8), 1, file);
		memcpy( out_buf, &header, sizeof( UWord8 ) );
		*num_bits += sizeof( UWord8 );
		/* Write speech bits */
		// fwrite(pFrame, sizeof(UWord8), (pFrame_size + 7) >> 3, file);
		memcpy( out_buf, pFrame, sizeof( UWord8 ) * ( ( pFrame_size + 7 ) >> 3 ) );
		num_bits += sizeof( UWord8 ) ( ( pFrame_size + 7 ) >> 3 );
		memcpy( out_buf, pFrame, sizeof( UWord8 ) * ( shr( add( pFrame_size, 7 ), 3 ) ) );
		num_bits += sizeof( UWord8 ) ( shr( ( add( pFrame_size, 7 ) ), 3 ) );
		}

		/* Clearing of indices */
		@@ -769,7 +772,7 @@ void write_indices_buf_fx(
		}


		if ( st_fx->bitstreamformat == G192 )
		IF( st_fx->bitstreamformat == G192 )
		{
		/* write the serial stream into file */
		// fwrite(stream, sizeof(unsigned short), 2 + stream[1], file);
		@@ -783,6 +786,9 @@ void write_indices_buf_fx(
		hBstr->nb_bits_tot = 0;
		hBstr->next_ind_fx = 0;
		hBstr->last_ind_fx = -1;
		move16();
		move16();
		move16();

		return;
		}
		@@ -920,7 +926,7 @@ void indices_to_serial_generic(
		FOR( k = 0; k < ind_list[i].nb_bits; k++ )
		{
		pack_bit( ind_list[i].value & mask, &pt_pFrame, &omask );
		j++;
		j = add( j, 1 );
		mask = L_shr( mask, 1 );
		}
		nb_bits_tot = add( nb_bits_tot, ind_list[i].nb_bits );
		@@ -1194,7 +1200,7 @@ void decision_matrix_core_dec(
		move16();
		}
		/* SC-VBR */
		ELSE IF( st->total_brate == PPP_NELP_2k80 )
		ELSE IF( EQ_32( st->total_brate, PPP_NELP_2k80 ) )
		{
		st->core = ACELP_CORE;
		move16();
		@@ -1232,7 +1238,7 @@ void decision_matrix_core_dec(
		/* find the section in the ACELP signalling table corresponding to bitrate */
		start_idx = 0;
		move16();
		WHILE( NE_32( acelp_sig_tbl[start_idx], st->total_brate ) )
		WHILE( acelp_sig_tbl[start_idx] != st->total_brate )
		{
		start_idx = add( start_idx, 1 );
		}
		@@ -1245,7 +1251,7 @@ void decision_matrix_core_dec(
		start_idx = add( start_idx, 1 );

		/* retrieve the signalling indice */
		ind = acelp_sig_tbl[add( start_idx, get_next_indice_fx( st, nBits ) )];
		ind = acelp_sig_tbl[start_idx + get_next_indice_fx( st, nBits )];
		st->bwidth = extract_l( L_and( L_shr( ind, 3 ), 0x7 ) );
		move16();

		@@ -1573,6 +1579,8 @@ Word16 read_indices_fx( /* o : 1 = reading OK, 0 = problem

		/* read the Sync Header field from the bitstream */
		/* in case rew_flag is set, read until first good frame is encountered */
		test();
		test();
		DO
		{
		/* read the Sync header */
		@@ -1647,9 +1655,8 @@ Word16 read_indices_fx( /* o : 1 = reading OK, 0 = problem
		fprintf( stderr, "\nError, invalid number of bits read ! Exiting ! \n" );
		exit( -1 );
		}
		test();
		}
		WHILE( rew_flag && ( st->bfi \|\| LT_32( total_brate, 2800 ) ) );
		WHILE( rew_flag && ( st->bfi \|\| ( total_brate < 2800 ) ) );

		/* G.192 RX DTX handler*/
		IF( !rew_flag )
		@@ -1807,7 +1814,7 @@ Word16 read_indices_fx( /* o : 1 = reading OK, 0 = problem
		test();
		test();
		test();
		if ( ( ( st->CNG_fx != 0 ) && ( ( speech_bad != 0 ) \|\| ( speech_lost != 0 ) ) ) \|\| /* SP_BAD or SPEECH_LOST) --> stay in CNG */
		IF( ( ( st->CNG_fx != 0 ) && ( ( speech_bad != 0 ) \|\| ( speech_lost != 0 ) ) ) \|\| /* SP_BAD or SPEECH_LOST) --> stay in CNG */
		( sid_upd_bad != 0 ) ) /* SID_UPD_BAD --> start CNG */
		{
		st->bfi = 0;
		@@ -1844,7 +1851,7 @@ Word16 read_indices_fx( /* o : 1 = reading OK, 0 = problem
		{
		rewind( file );
		st->total_brate = total_brate;
		move16();
		move32();
		return 1;
		}

		@@ -1938,7 +1945,7 @@ static Word32 read_indices_mime_handle_dtx(

		/* SID_UPDATE check */
		test();
		IF( total_brate == SID_1k75 \|\| total_brate == SID_2k40 )
		IF( EQ_32( total_brate, SID_1k75 ) \|\| EQ_32( total_brate, SID_2k40 ) )
		{
		IF( st->bfi == 0 )
		{
		@@ -2210,7 +2217,6 @@ Word16 read_indices_mime( /* o : 1 = reading OK, 0 = problem
		isAMRWB_IOmode = 1;
		move16();
		qbit = s_and( shr( header, 2 ), 0x01 ); /* b2 bit (b7 is the F bit ) */
		move16();
		st->bfi = !qbit;
		move16();
		core_mode = s_and( shr( header, 3 ), 0x0F ); /* b6..b3 */
		@@ -2382,8 +2388,14 @@ Word16 read_indices_mime( /* o : 1 = reading OK, 0 = problem
		IF( st->bfi == 0 )
		{
		/* select MODE1 or MODE2 in MIME */
		decoder_selectCodec( st, total_brate, *st->bit_stream ? G192_BIN1 : G192_BIN0 );

		IF( *st->bit_stream )
		{
		decoder_selectCodec( st, total_brate, G192_BIN1 );
		}
		ELSE
		{
		decoder_selectCodec( st, total_brate, G192_BIN0 );
		}
		/* a change of the total bitrate should not be known to the decoder, if the received frame was truly lost */
		st->total_brate = total_brate;
		move32();
		@@ -2523,9 +2535,9 @@ void get_rfFlag(
		/* find the section in the ACELP signalling table corresponding to bitrate */
		start_idx = 0;
		move16();
		WHILE( NE_32( acelp_sig_tbl[start_idx], st->total_brate ) )
		WHILE( acelp_sig_tbl[start_idx] != st->total_brate )
		{
		start_idx++;
		start_idx = add( start_idx, 1 );
		assert( ( start_idx < MAX_ACELP_SIG ) && "ERROR: start_idx larger than acelp_sig_tbl[].\n" );
		}

		@@ -2725,12 +2737,12 @@ void get_NextCoderType_fx(

		FOR( k = 0; k < ACELP_13k20 / 50; k++ )
		{
		bit_stream[k] = (UWord8) s_and( shr( bitsteam[k / 8], sub( 7, ( k % 8 ) ) ), 0x1 );
		bit_stream[k] = (UWord8) s_and( shr( bitsteam[k / 8], sub( 7, s_and( k, 7 ) ) ), 0x1 );
		move16();
		}
		start_idx = 0;
		move16();
		WHILE( NE_32( acelp_sig_tbl[start_idx], ACELP_13k20 ) )
		WHILE( acelp_sig_tbl[start_idx] != ACELP_13k20 )
		{
		start_idx = add( start_idx, 1 );
		assert( ( start_idx < MAX_ACELP_SIG ) && "ERROR: start_idx larger than acelp_sig_tbl[].\n" );
		@@ -2741,7 +2753,7 @@ void get_NextCoderType_fx(

		tmp = 0;
		move16();
		nBits_tmp = (Word16) acelp_sig_tbl[start_idx++];
		nBits_tmp = extract_l( acelp_sig_tbl[start_idx++] );
		move16();
		FOR( k = 0; k < nBits_tmp; k++ )
		{
		@@ -2749,7 +2761,7 @@ void get_NextCoderType_fx(
		tmp = add( tmp, bit_stream[k] );
		}
		/* retrieve the signalling indice */
		*next_coder_type = s_and( (Word16) acelp_sig_tbl[add( start_idx, tmp )], 0x7 );
		*next_coder_type = s_and( extract_l( acelp_sig_tbl[start_idx + tmp] ), 0x7 );
		move16();
		}

		@@ -2806,7 +2818,6 @@ void read_indices_from_djb_fx(
		move16();
		no_data = st->CNG_fx != 0;
		move16();
		move16();
		}

		test();
		@@ -2833,7 +2844,7 @@ void read_indices_from_djb_fx(
		FOR( k = 0; k < num_bits; k++ )
		{
		test();
		IF( st->bitstreamformat == VOIP_RTPDUMP && isAMRWB_IOmode )
		IF( EQ_16( st->bitstreamformat, VOIP_RTPDUMP ) && isAMRWB_IOmode )
		{
		st->bit_stream[sort_ptr[core_mode][k]] = unpack_bit( &pt_stream, &mask );
		move16();
		@@ -2877,7 +2888,15 @@ void read_indices_from_djb_fx(
		IF( NE_16( st->bfi, 1 ) )
		{
		/* select Mode 1 or Mode 2 */
		decoder_selectCodec( st, total_brate, *st->bit_stream ? G192_BIN1 : G192_BIN0 );
		IF( *st->bit_stream )
		{
		decoder_selectCodec( st, total_brate, G192_BIN1 );
		}
		ELSE
		{
		decoder_selectCodec( st, total_brate, G192_BIN0 );
		}


		/* a change of the total bitrate should not be known to the decoder, if the received frame was truly lost */
		st->total_brate = total_brate;
		@@ -2908,7 +2927,7 @@ static UWord16 get_indice_preview(
		bitstreamShortPtr = bitstreamShort;
		FOR( i = 0; i < bitstreamSize; i++ )
		{
		*bitstreamShortPtr++ = s_and( shr( bitstream[i / 8], sub( 7, ( i % 8 ) ) ), 0x1 );
		*bitstreamShortPtr++ = s_and( shr( bitstream[i / 8], sub( 7, ( s_and( i, 7 ) ) ) ), 0x1 );
		move16();
		}

		@@ -2918,7 +2937,7 @@ static UWord16 get_indice_preview(
		FOR( i = 0; i < nb_bits; i++ )
		{
		value = shl( value, 1 );
		value = add( value, bitstreamShort[add( pos, i )] );
		value = add( value, bitstreamShort[pos + i] );
		}
		return value;
		}
		@@ -2952,7 +2971,7 @@ void evs_dec_previewFrame(
		/* find the section in the ACELP signalling table corresponding to bitrate */
		start_idx = 0;
		move16();
		WHILE( NE_32( acelp_sig_tbl[start_idx], total_brate ) )
		WHILE( acelp_sig_tbl[start_idx] != total_brate )
		{
		start_idx = add( start_idx, 1 );
		assert( ( start_idx < MAX_ACELP_SIG ) && "ERROR: start_idx larger than acelp_sig_tbl[].\n" );
		@@ -2961,11 +2980,10 @@ void evs_dec_previewFrame(
		/* skip the bitrate */
		start_idx = add( start_idx, 1 );
		/* retrieve the number of bits */
		nBits = (Word16) acelp_sig_tbl[start_idx++];
		move16();
		nBits = extract_l( acelp_sig_tbl[start_idx++] );

		/* retrieve the signalling indice */
		ind = acelp_sig_tbl[add( start_idx, get_indice_preview( bitstream, bitstreamSize, 0, nBits ) )];
		ind = acelp_sig_tbl[( start_idx + get_indice_preview( bitstream, bitstreamSize, 0, nBits ) )];
		move32();

		/* convert signalling indice into RF flag. */

lib_com/ivas_dirac_com.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2156,8 +2156,7 @@ void calculate_hodirac_sector_parameters_fx(

		return;
		}
		#endif

		#else
		void calculate_hodirac_sector_parameters(
		DIRAC_ENC_HANDLE hDirAC, /* i : DirAC handle */
		float RealBuffer[DIRAC_MAX_ANA_CHANS][DIRAC_NO_FB_BANDS_MAX], /* i : signal vector (L+1)^2 x N_bins, real part */
		@@ -2350,6 +2349,7 @@ void calculate_hodirac_sector_parameters(

		return;
		}
		#endif


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

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