clang-format (d1816da1) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_lc3plus/adjust_global_gain.c

+57 −40

Original line number	Diff line number	Diff line
		@@ -11,9 +11,7 @@
		#include "options.h"
		#include "functions.h"

		void processAdjustGlobalGain_fl(LC3_INT* gg_idx, LC3_INT gg_idx_min, LC3_INT gg_idx_off, LC3_FLOAT* gain, LC3_INT target, LC3_INT nBits, LC3_INT* gainChange, LC3_INT fs_idx
		, LC3_INT16 hrmode, LC3_INT16 frame_dms
		)
		void processAdjustGlobalGain_fl( LC3_INT gg_idx, LC3_INT gg_idx_min, LC3_INT gg_idx_off, LC3_FLOAT gain, LC3_INT target, LC3_INT nBits, LC3_INT *gainChange, LC3_INT fs_idx, LC3_INT16 hrmode, LC3_INT16 frame_dms )
		{
		LC3_FLOAT delta = 0;
		LC3_INT delta2 = 0;
		@@ -26,24 +24,35 @@ void processAdjustGlobalGain_fl(LC3_INT* gg_idx, LC3_INT gg_idx_min, LC3_INT gg_
		if ( target < 520 )
		{
		factor = 3;
		} else {
		}
		else
		{
		factor = 4;
		}
		} else if (frame_dms == 50)
		}
		else if ( frame_dms == 50 )
		{
		factor = 2;
		} else
		}
		else
		{
		factor = 1;
		}

		if (nBits < gg_p1[fs_idx]) {
		if ( nBits < gg_p1[fs_idx] )
		{
		delta = ( nBits + 48.0 ) / 16.0;
		} else if (nBits < gg_p2[fs_idx]) {
		}
		else if ( nBits < gg_p2[fs_idx] )
		{
		delta = ( nBits + gg_d[fs_idx] ) * gg_c[fs_idx];
		} else if (nBits < gg_p3[fs_idx]) {
		}
		else if ( nBits < gg_p3[fs_idx] )
		{
		delta = nBits / 48.0;
		} else {
		}
		else
		{
		delta = gg_p3[fs_idx] / 48.0;
		}

		@@ -52,14 +61,17 @@ void processAdjustGlobalGain_fl(LC3_INT* gg_idx, LC3_INT gg_idx_min, LC3_INT gg_

		*gainChange = 0;

		if (*gg_idx == 255 && nBits > target) {
		if ( *gg_idx == 255 && nBits > target )
		{
		*gainChange = 1;
		}

		if ((gg_idx < 255 && nBits > target) \|\| (gg_idx > 0 && nBits < target - delta2)) {
		if ( ( gg_idx < 255 && nBits > target ) \|\| ( gg_idx > 0 && nBits < target - delta2 ) )
		{
		if ( hrmode )
		{
		if (nBits > target) {
		if ( nBits > target )
		{
		gg_idx_inc = (int) factor * ( ( ( nBits - target ) / delta ) + 1 );
		gg_idx_inc = MIN( gg_idx_inc, 10 * factor );

		@@ -70,11 +82,16 @@ void processAdjustGlobalGain_fl(LC3_INT* gg_idx, LC3_INT gg_idx_min, LC3_INT gg_
		}
		else
		{
		if (nBits < target - delta2) {
		if ( nBits < target - delta2 )
		{
		gg_idx = gg_idx - 1;
		} else if (*gg_idx == 254 \|\| nBits < target + delta) {
		}
		else if ( *gg_idx == 254 \|\| nBits < target + delta )
		{
		gg_idx = gg_idx + 1;
		} else {
		}
		else
		{
		gg_idx = gg_idx + 2;
		}
		}

lib_lc3plus/al_fec_fl.c

+2035 −1329

File changed.

Preview size limit exceeded, changes collapsed.

lib_lc3plus/ari_codec.c

+593 −473

File changed.

Preview size limit exceeded, changes collapsed.

lib_lc3plus/attack_detector.c

+58 −42

Original line number	Diff line number	Diff line
		@@ -11,8 +11,7 @@
		#include "options.h"
		#include "functions.h"

		void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT* lastAttackPosition, LC3_FLOAT* accNrg, LC3_INT* attackFlag,
		LC3_FLOAT* attdec_filter_mem, LC3_INT attackHandlingOn, LC3_INT attdec_nblocks, LC3_INT attdec_hangover_threshold)
		void attack_detector_fl( LC3_FLOAT in, LC3_INT frame_size, LC3_INT fs, LC3_INT lastAttackPosition, LC3_FLOAT accNrg, LC3_INT attackFlag, LC3_FLOAT *attdec_filter_mem, LC3_INT attackHandlingOn, LC3_INT attdec_nblocks, LC3_INT attdec_hangover_threshold )
		{
		LC3_FLOAT f_sig[160] = { 0 }, block_nrg[4] = { 0 }, sum = 0, tmpEne = 0, *ptr = NULL, tmp[162] = { 0 };
		LC3_INT i = 0, j = 0, attackPosition = 0;
		@@ -23,33 +22,44 @@ void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT*
		ptr = &tmp[2];



		if (attackHandlingOn) {
		if ( attackHandlingOn )
		{
		/* Decimate 96, 48 and 32 kHz signals to 16 kHz */
		if (fs == 96000) {
		for (i = 0; i < frame_size;) {
		if ( fs == 96000 )
		{
		for ( i = 0; i < frame_size; )
		{
		ptr[j] = in[i] + in[i + 1] + in[i + 2] + in[i + 3] + in[i + 4] + in[i + 5];
		i = i + 6;
		j++;
		}
		mval = 1e-5;
		} else if (fs == 48000) {
		}
		else if ( fs == 48000 )
		{
		j = 0;
		for (i = 0; i < frame_size;) {
		for ( i = 0; i < frame_size; )
		{
		ptr[j] = ( in[i] + in[i + 1] + in[i + 2] );
		i = i + 3;
		j++;
		}
		} else if (fs == 32000) {
		}
		else if ( fs == 32000 )
		{
		j = 0;
		for (i = 0; i < frame_size;) {
		for ( i = 0; i < frame_size; )
		{
		ptr[j] = ( in[i] + in[i + 1] );
		i = i + 2;
		j++;
		}
		} else if (fs == 24000) {
		}
		else if ( fs == 24000 )
		{
		j = 0;
		for (i = 0; i < frame_size;) {
		for ( i = 0; i < frame_size; )
		{
		ptr[j] = ( in[i] + ( in[i + 1] + in[i + 2] ) / 2.0 );
		i = i + 3;
		j++;
		@@ -63,7 +73,8 @@ void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT*
		attdec_filter_mem[0] = ptr[frame_size_16k - 2];
		attdec_filter_mem[1] = ptr[frame_size_16k - 1];

		for (i = 159; i >= 0; i--) {
		for ( i = 159; i >= 0; i-- )
		{
		tmpEne = 0;

		tmpEne += ptr[i] * 0.375;
		@@ -73,9 +84,11 @@ void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT*
		f_sig[i] = tmpEne;
		}

		for (i = 0; i < attdec_nblocks; i++) {
		for ( i = 0; i < attdec_nblocks; i++ )
		{
		sum = 0;
		for (j = 0; j < 40; j++) {
		for ( j = 0; j < 40; j++ )
		{
		sum += f_sig[j + i * 40] * f_sig[j + i * 40];
		}

		@@ -85,10 +98,12 @@ void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT*
		*attackFlag = 0;
		attackPosition = -1;

		for (i = 0; i < attdec_nblocks; i++) {
		for ( i = 0; i < attdec_nblocks; i++ )
		{
		tmpEne = block_nrg[i] / 8.5;

		if (tmpEne > MAX(*accNrg, mval)) {
		if ( tmpEne > MAX( *accNrg, mval ) )
		{
		*attackFlag = 1;
		attackPosition = i + 1;
		}
		@@ -96,7 +111,8 @@ void attack_detector_fl(LC3_FLOAT* in, LC3_INT frame_size, LC3_INT fs, LC3_INT*
		accNrg = MAX( block_nrg[i], 0.25 ( *accNrg ) );
		}

		if (*lastAttackPosition > attdec_hangover_threshold) {
		if ( *lastAttackPosition > attdec_hangover_threshold )
		{
		*attackFlag = 1;
		}

lib_lc3plus/constants.c

+1983 −1869

File changed.

Preview size limit exceeded, changes collapsed.