#include <string.h>

Include dependency graph for iLBC_define.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	iLBC_Dec_Inst_t_

struct	iLBC_Enc_Inst_t_

struct	iLBC_ULP_Inst_t_

Macros
#define	BLOCKL_20MS 160

#define	BLOCKL_30MS 240

#define	BLOCKL_MAX 240

#define	BYTE_LEN 8

#define	CB_EXPAND 2

#define	CB_FILTERLEN 2*4

#define	CB_HALFFILTERLEN 4

#define	CB_MAXGAIN (float)1.3

#define	CB_MEML 147

#define	CB_NSTAGES 3

#define	CB_RESRANGE 34

#define	DELAY_DS 3

#define	ENH_ALPHA0 (float)0.05

#define	ENH_BLOCKL 80 /* block length */

#define	ENH_BLOCKL_HALF (ENH_BLOCKL/2)

#define	ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL

#define	ENH_CORRDIM (2*ENH_SLOP+1)

#define	ENH_FL0

#define	ENH_HL

#define	ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL)

#define	ENH_NBLOCKS_EXTRA 5

#define	ENH_NBLOCKS_TOT

#define	ENH_OVERHANG 2

#define	ENH_PLOCSL

#define	ENH_SLOP

#define	ENH_UPS0 4 /* upsampling rate */

#define	ENH_VECTL (ENH_BLOCKL+2*ENH_FL0)

#define	EPS (float)2.220446049250313e-016

#define	FACTOR_DS 2

#define	FILTERORDER_DS 7

#define	FLOAT_MAX (float)1.0e37

#define	LPC_ASYMDIFF 20

#define	LPC_BW (float)60.0

#define	LPC_CHIRP_SYNTDENUM (float)0.9025

#define	LPC_CHIRP_WEIGHTDENUM (float)0.4222

#define	LPC_FILTERORDER 10

#define	LPC_HALFORDER (LPC_FILTERORDER/2)

#define	LPC_LOOKBACK 60

#define	LPC_N_20MS 1

#define	LPC_N_30MS 2

#define	LPC_N_MAX 2

#define	LPC_WN (float)1.0001

#define	LSF_NSPLIT 3

#define	LSF_NUMBER_OF_STEPS 4

#define	MAX_SAMPLE 32767

#define	MIN_SAMPLE -32768

#define	NASUB_20MS 2

#define	NASUB_30MS 4

#define	NASUB_MAX 4

#define	NO_OF_BYTES_20MS 38

#define	NO_OF_BYTES_30MS 50

#define	NO_OF_WORDS_20MS 19

#define	NO_OF_WORDS_30MS 25

#define	NSUB_20MS 4

#define	NSUB_30MS 6

#define	NSUB_MAX 6

#define	PI (float)3.14159265358979323846

#define	PI2 (float)0.159154943

#define	STATE_BITS 3

#define	STATE_LEN 80

#define	STATE_SHORT_LEN_20MS 57

#define	STATE_SHORT_LEN_30MS 58

#define	SUBL 40

#define	TWO_PI (float)6.283185307

#define	ULP_CLASSES 3

Typedefs
typedef struct iLBC_Dec_Inst_t_	iLBC_Dec_Inst_t

typedef struct iLBC_Enc_Inst_t_	iLBC_Enc_Inst_t

typedef struct iLBC_ULP_Inst_t_	iLBC_ULP_Inst_t

Macro Definition Documentation

◆ BLOCKL_20MS

#define BLOCKL_20MS 160

Definition at line 19 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ BLOCKL_30MS

#define BLOCKL_30MS 240

Definition at line 20 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ BLOCKL_MAX

#define BLOCKL_MAX 240

Definition at line 21 of file iLBC_define.h.

Referenced by decode(), Decode(), doThePLC(), encode(), iLBC_decode(), iLBC_encode(), initDecode(), initEncode(), main(), SimpleAnalysis(), and smath().

◆ BYTE_LEN

#define BYTE_LEN 8

Definition at line 105 of file iLBC_define.h.

◆ CB_EXPAND

#define CB_EXPAND 2

Definition at line 57 of file iLBC_define.h.

Referenced by iCBSearch().

◆ CB_FILTERLEN

#define CB_FILTERLEN 2*4

Definition at line 59 of file iLBC_define.h.

Referenced by filteredCBvecs(), and getCBvec().

◆ CB_HALFFILTERLEN

#define CB_HALFFILTERLEN 4

Definition at line 60 of file iLBC_define.h.

Referenced by filteredCBvecs(), and getCBvec().

◆ CB_MAXGAIN

#define CB_MAXGAIN (float)1.3

Definition at line 62 of file iLBC_define.h.

Referenced by iCBSearch(), and searchAugmentedCB().

◆ CB_MEML

#define CB_MEML 147

Definition at line 58 of file iLBC_define.h.

Referenced by Decode(), filteredCBvecs(), getCBvec(), iCBSearch(), and iLBC_encode().

◆ CB_NSTAGES

#define CB_NSTAGES 3

Definition at line 56 of file iLBC_define.h.

Referenced by Decode(), iCBConstruct(), iCBSearch(), iLBC_decode(), iLBC_encode(), index_conv_dec(), and index_conv_enc().

◆ CB_RESRANGE

#define CB_RESRANGE 34

Definition at line 61 of file iLBC_define.h.

Referenced by iCBSearch().

◆ DELAY_DS

#define DELAY_DS 3

Definition at line 95 of file iLBC_define.h.

Referenced by DownSample().

◆ ENH_ALPHA0

#define ENH_ALPHA0 (float)0.05

Definition at line 90 of file iLBC_define.h.

Referenced by enhancerInterface().

◆ ENH_BLOCKL

#define ENH_BLOCKL 80 /* block length */

Definition at line 66 of file iLBC_define.h.

Referenced by enhancer(), enhancerInterface(), getsseq(), iLBC_decode(), refiner(), and smath().

◆ ENH_BLOCKL_HALF

#define ENH_BLOCKL_HALF (ENH_BLOCKL/2)

Definition at line 67 of file iLBC_define.h.

Referenced by enhancerInterface(), and getsseq().

◆ ENH_BUFL

#define ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL

Definition at line 89 of file iLBC_define.h.

Referenced by enhancerInterface(), and initDecode().

◆ ENH_CORRDIM

#define ENH_CORRDIM (2*ENH_SLOP+1)

Definition at line 84 of file iLBC_define.h.

Referenced by refiner().

◆ ENH_FL0

#define ENH_FL0

Value:

3 /* 2*FLO+1 is the length of

each filter */

Definition at line 76 of file iLBC_define.h.

Referenced by refiner().

◆ ENH_HL

#define ENH_HL

Value:

3 /* 2*ENH_HL+1 is number blocks

in said second sequence */

Definition at line 68 of file iLBC_define.h.

Referenced by enhancer(), getsseq(), and smath().

◆ ENH_NBLOCKS

#define ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL)

Definition at line 85 of file iLBC_define.h.

Referenced by enhancerInterface().

◆ ENH_NBLOCKS_EXTRA

#define ENH_NBLOCKS_EXTRA 5

Definition at line 86 of file iLBC_define.h.

Referenced by enhancerInterface().

◆ ENH_NBLOCKS_TOT

#define ENH_NBLOCKS_TOT

Value:

8 /* ENH_NBLOCKS +

ENH_NBLOCKS_EXTRA */

Definition at line 87 of file iLBC_define.h.

Referenced by enhancerInterface(), and initDecode().

◆ ENH_OVERHANG

#define ENH_OVERHANG 2

Definition at line 74 of file iLBC_define.h.

Referenced by getsseq().

◆ ENH_PLOCSL

#define ENH_PLOCSL

Value:

20 /* pitch-estimates and pitch-

locations buffer length */

Definition at line 72 of file iLBC_define.h.

Referenced by getsseq().

◆ ENH_SLOP

#define ENH_SLOP

Value:

2 /* max difference estimated and

correct pitch period */

Definition at line 70 of file iLBC_define.h.

Referenced by refiner().

◆ ENH_UPS0

#define ENH_UPS0 4 /* upsampling rate */

Definition at line 75 of file iLBC_define.h.

Referenced by enh_upsample(), and refiner().

◆ ENH_VECTL

#define ENH_VECTL (ENH_BLOCKL+2*ENH_FL0)

Definition at line 78 of file iLBC_define.h.

Referenced by refiner().

◆ EPS

#define EPS (float)2.220446049250313e-016

Definition at line 111 of file iLBC_define.h.

Referenced by iCBSearch(), levdurb(), and searchAugmentedCB().

◆ FACTOR_DS

#define FACTOR_DS 2

Definition at line 96 of file iLBC_define.h.

Referenced by DownSample().

◆ FILTERORDER_DS

#define FILTERORDER_DS 7

Definition at line 94 of file iLBC_define.h.

Referenced by DownSample().

◆ FLOAT_MAX

#define FLOAT_MAX (float)1.0e37

Definition at line 110 of file iLBC_define.h.

Referenced by a2lsf(), and vq().

◆ LPC_ASYMDIFF

#define LPC_ASYMDIFF 20

Definition at line 47 of file iLBC_define.h.

◆ LPC_BW

#define LPC_BW (float)60.0

Definition at line 48 of file iLBC_define.h.

◆ LPC_CHIRP_SYNTDENUM

#define LPC_CHIRP_SYNTDENUM (float)0.9025

Definition at line 41 of file iLBC_define.h.

Referenced by SimpleAnalysis().

◆ LPC_CHIRP_WEIGHTDENUM

#define LPC_CHIRP_WEIGHTDENUM (float)0.4222

Definition at line 42 of file iLBC_define.h.

Referenced by DecoderInterpolateLSF(), and SimpleInterpolateLSF().

◆ LPC_FILTERORDER

#define LPC_FILTERORDER 10

Definition at line 40 of file iLBC_define.h.

Referenced by a2lsf(), AbsQuantW(), anaFilter(), Decode(), DecoderInterpolateLSF(), doThePLC(), iCBSearch(), iLBC_decode(), iLBC_encode(), initDecode(), initEncode(), LPCencode(), lsf2a(), LSFinterpolate2a_dec(), LSFinterpolate2a_enc(), SimpleAnalysis(), SimpleInterpolateLSF(), SimplelsfDEQ(), SimplelsfQ(), StateConstructW(), StateSearchW(), and syntFilter().

◆ LPC_HALFORDER

#define LPC_HALFORDER (LPC_FILTERORDER/2)

Definition at line 52 of file iLBC_define.h.

Referenced by a2lsf(), and lsf2a().

◆ LPC_LOOKBACK

#define LPC_LOOKBACK 60

Definition at line 43 of file iLBC_define.h.

Referenced by initEncode(), and SimpleAnalysis().

◆ LPC_N_20MS

#define LPC_N_20MS 1

Definition at line 44 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ LPC_N_30MS

#define LPC_N_30MS 2

Definition at line 45 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ LPC_N_MAX

#define LPC_N_MAX 2

Definition at line 46 of file iLBC_define.h.

Referenced by iLBC_decode(), iLBC_encode(), and LPCencode().

◆ LPC_WN

#define LPC_WN (float)1.0001

Definition at line 49 of file iLBC_define.h.

◆ LSF_NSPLIT

#define LSF_NSPLIT 3

Definition at line 50 of file iLBC_define.h.

Referenced by iLBC_decode(), iLBC_encode(), SimplelsfDEQ(), and SimplelsfQ().

◆ LSF_NUMBER_OF_STEPS

#define LSF_NUMBER_OF_STEPS 4

Definition at line 51 of file iLBC_define.h.

Referenced by a2lsf().

◆ MAX_SAMPLE

#define MAX_SAMPLE 32767

Definition at line 114 of file iLBC_define.h.

Referenced by decode().

◆ MIN_SAMPLE

#define MIN_SAMPLE -32768

Definition at line 113 of file iLBC_define.h.

Referenced by decode().

◆ NASUB_20MS

#define NASUB_20MS 2

Definition at line 25 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NASUB_30MS

#define NASUB_30MS 4

Definition at line 31 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NASUB_MAX

#define NASUB_MAX 4

Definition at line 32 of file iLBC_define.h.

Referenced by iLBC_decode(), and iLBC_encode().

◆ NO_OF_BYTES_20MS

#define NO_OF_BYTES_20MS 38

Definition at line 100 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NO_OF_BYTES_30MS

#define NO_OF_BYTES_30MS 50

Definition at line 101 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NO_OF_WORDS_20MS

#define NO_OF_WORDS_20MS 19

Definition at line 102 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NO_OF_WORDS_30MS

#define NO_OF_WORDS_30MS 25

Definition at line 103 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NSUB_20MS

#define NSUB_20MS 4

Definition at line 22 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NSUB_30MS

#define NSUB_30MS 6

Definition at line 23 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ NSUB_MAX

#define NSUB_MAX 6

Definition at line 24 of file iLBC_define.h.

Referenced by FrameClassify(), iLBC_decode(), iLBC_encode(), and initDecode().

◆ PI

#define PI (float)3.14159265358979323846

Definition at line 112 of file iLBC_define.h.

Referenced by smath().

◆ PI2

#define PI2 (float)0.159154943

Definition at line 116 of file iLBC_define.h.

Referenced by lsf2a().

◆ STATE_BITS

#define STATE_BITS 3

Definition at line 104 of file iLBC_define.h.

◆ STATE_LEN

#define STATE_LEN 80

Definition at line 34 of file iLBC_define.h.

Referenced by Decode(), iCBSearch(), iLBC_decode(), iLBC_encode(), and StateConstructW().

◆ STATE_SHORT_LEN_20MS

#define STATE_SHORT_LEN_20MS 57

Definition at line 36 of file iLBC_define.h.

Referenced by initDecode(), and initEncode().

◆ STATE_SHORT_LEN_30MS

#define STATE_SHORT_LEN_30MS 58

Definition at line 35 of file iLBC_define.h.

Referenced by AbsQuantW(), initDecode(), initEncode(), and StateSearchW().

◆ SUBL

#define SUBL 40

Definition at line 33 of file iLBC_define.h.

Referenced by AbsQuantW(), createAugmentedVec(), Decode(), FrameClassify(), getCBvec(), iCBConstruct(), iCBSearch(), iLBC_decode(), iLBC_encode(), and searchAugmentedCB().

◆ TWO_PI

#define TWO_PI (float)6.283185307

Definition at line 115 of file iLBC_define.h.

Referenced by a2lsf(), and lsf2a().

◆ ULP_CLASSES

#define ULP_CLASSES 3

Definition at line 106 of file iLBC_define.h.

Typedef Documentation

◆ iLBC_Dec_Inst_t

typedef struct iLBC_Dec_Inst_t_ iLBC_Dec_Inst_t

◆ iLBC_Enc_Inst_t

typedef struct iLBC_Enc_Inst_t_ iLBC_Enc_Inst_t

◆ iLBC_ULP_Inst_t

typedef struct iLBC_ULP_Inst_t_ iLBC_ULP_Inst_t

Data Structures

Macros

Typedefs

Macro Definition Documentation

◆ BLOCKL_20MS

◆ BLOCKL_30MS

◆ BLOCKL_MAX

◆ BYTE_LEN

◆ CB_EXPAND

◆ CB_FILTERLEN

◆ CB_HALFFILTERLEN

◆ CB_MAXGAIN

◆ CB_MEML

◆ CB_NSTAGES

◆ CB_RESRANGE

◆ DELAY_DS

◆ ENH_ALPHA0

◆ ENH_BLOCKL

◆ ENH_BLOCKL_HALF

◆ ENH_BUFL

◆ ENH_CORRDIM

◆ ENH_FL0

◆ ENH_HL

◆ ENH_NBLOCKS

◆ ENH_NBLOCKS_EXTRA

◆ ENH_NBLOCKS_TOT

◆ ENH_OVERHANG

◆ ENH_PLOCSL

◆ ENH_SLOP

◆ ENH_UPS0

◆ ENH_VECTL

◆ EPS

◆ FACTOR_DS

◆ FILTERORDER_DS

◆ FLOAT_MAX

◆ LPC_ASYMDIFF

◆ LPC_BW

◆ LPC_CHIRP_SYNTDENUM

◆ LPC_CHIRP_WEIGHTDENUM

◆ LPC_FILTERORDER

◆ LPC_HALFORDER

◆ LPC_LOOKBACK

◆ LPC_N_20MS

◆ LPC_N_30MS

◆ LPC_N_MAX

◆ LPC_WN

◆ LSF_NSPLIT

◆ LSF_NUMBER_OF_STEPS

◆ MAX_SAMPLE

◆ MIN_SAMPLE

◆ NASUB_20MS

◆ NASUB_30MS

◆ NASUB_MAX

◆ NO_OF_BYTES_20MS

◆ NO_OF_BYTES_30MS

◆ NO_OF_WORDS_20MS

◆ NO_OF_WORDS_30MS

◆ NSUB_20MS

◆ NSUB_30MS

◆ NSUB_MAX

◆ PI

◆ PI2

◆ STATE_BITS

◆ STATE_LEN

◆ STATE_SHORT_LEN_20MS

◆ STATE_SHORT_LEN_30MS

◆ SUBL

◆ TWO_PI

◆ ULP_CLASSES

Typedef Documentation

◆ iLBC_Dec_Inst_t

◆ iLBC_Enc_Inst_t

◆ iLBC_ULP_Inst_t