Modifier and Type | Field and Description |
---|---|
(package private) static float |
AGC_FAC
gain adjustment factor
|
(package private) static float |
AGC_FAC1
gain adjustment factor
|
(package private) static float |
ALPHA |
(package private) static float |
BETA |
(package private) static short |
BIT_0
Definition of zero-bit in bit-stream.
|
(package private) static short |
BIT_1
Definition of one-bit in bit-stream.
|
(package private) static float |
CONST12 |
(package private) static int |
DIM_RR
Size of correlation matrix
|
(package private) static int |
F_UP_PST
resolution for fractionnal delay
|
(package private) static int |
FIR_SIZE_ANA |
(package private) static int |
FIR_SIZE_SYN |
(package private) static float |
FLT_MAX_G729
Largest floating point number
|
(package private) static float |
FLT_MIN_G729
Largest floating point number
|
(package private) static float |
GAIN_PIT_MAX
maximum adaptive codebook gain
|
(package private) static float |
GAMMA_G
LT weighting factor
|
(package private) static float |
GAMMA1_0 |
(package private) static float |
GAMMA1_1 |
(package private) static float |
GAMMA1_PST
denominator weighting factor
|
(package private) static float |
GAMMA2_0_H |
(package private) static float |
GAMMA2_0_L |
(package private) static float |
GAMMA2_1 |
(package private) static float |
GAMMA2_PST
numerator weighting factor
|
(package private) static float |
GAMMA3_MINUS
tilt weighting factor when k1<0
|
(package private) static float |
GAMMA3_PLUS
tilt weighting factor when k1>0
|
(package private) static float |
GAP1 |
(package private) static float |
GAP2 |
(package private) static float |
GAP3 |
(package private) static float |
GP0999
Maximum pitch gain if taming is needed
|
(package private) static float |
GPCLIP
Maximum pitch gain if taming is needed
|
(package private) static float |
GPCLIP2
Maximum pitch gain if taming is needed
|
(package private) static int |
GRID_POINTS
Resolution of lsp search.
|
(package private) static float |
INV_COEF |
(package private) static float |
INV_L_SUBFR |
(package private) static int |
L_FRAME
LPC update frame size
|
(package private) static int |
L_INTER10
Length for pitch interpolation
|
(package private) static int |
L_INTER4
upsampling ration for pitch search
|
(package private) static int |
L_INTERPOL
Length of filter for interpolation.
|
(package private) static float |
L_LIMIT |
(package private) static int |
L_NEXT
Samples of next frame needed for LPC ana.
|
(package private) static int |
L_SUBFR
Sub-frame size
|
(package private) static int |
L_SUBFRP1
Sub-frame size + 1
|
(package private) static int |
L_TOTAL
Total size of speech buffer
|
(package private) static int |
L_WINDOW
LPC analysis window size.
|
(package private) static int |
LH_UP_L |
(package private) static int |
LH_UP_S |
(package private) static int |
LH2_L
length of long interp.
|
(package private) static int |
LH2_L_P1 |
(package private) static int |
LH2_S
length of short interp.
|
(package private) static int |
LONG_H_ST
impulse response length
|
(package private) static int |
M
LPC order.
|
(package private) static float |
M_LIMIT |
(package private) static int |
MA_NP
MA prediction order for LSP.
|
(package private) static int |
MAX_TIME |
(package private) static float |
MEAN_ENER
Average innovation energy
|
(package private) static int |
MEM_RES2 |
(package private) static float |
MIN_GPLT
LT gain minimum
|
(package private) static int |
MODE
Number of modes for MA prediction.
|
(package private) static int |
MP1
LPC order+1.
|
(package private) static int |
MSIZE
Size of vectors for cross-correlation between 2 pulses
|
(package private) static int |
NB_POS
Number of positions for each pulse
|
(package private) static int |
NC
LPC order / 2.
|
(package private) static int |
NC0
Number of entries in first stage.
|
(package private) static int |
NC0_B
Number of bits in first stage.
|
(package private) static int |
NC1
Number of entries in second stage.
|
(package private) static int |
NC1_B
Number of bits in second stage.
|
(package private) static int |
NCAN1
Pre-selecting order for #1
|
(package private) static int |
NCAN2
Pre-selecting order for #2
|
(package private) static int |
NCODE1
Codebook 1 size
|
(package private) static int |
NCODE1_B
Number of Codebook-bit
|
(package private) static int |
NCODE2
Codebook 2 size
|
(package private) static int |
NCODE2_B
Number of Codebook-bit
|
(package private) static float |
PI |
(package private) static float |
PI04
pi*0.04
|
(package private) static float |
PI92
pi*0.92
|
(package private) static int |
PIT_MAX
Maximum pitch lag in samples
|
(package private) static int |
PIT_MIN
Minimum pitch lag in samples
|
(package private) static int |
PRM_SIZE
Number of parameters per 10 ms frame.
|
(package private) static int |
SERIAL_SIZE
Bits per frame.
|
(package private) static float |
SHARPMAX
Maximum value of pitch sharpening
|
(package private) static float |
SHARPMIN
minimum value of pitch sharpening
|
(package private) static int |
SIZ_RES2 |
(package private) static int |
SIZ_TAB_HUP_L |
(package private) static int |
SIZ_TAB_HUP_S |
(package private) static int |
SIZ_Y_UP |
(package private) static short |
SIZE_WORD
Size of bitstream frame.
|
(package private) static int |
STEP
Step betweem position of the same pulse.
|
(package private) static short |
SYNC_WORD
Definition of frame erasure flag.
|
(package private) static float |
THRESCRIT
threshold LT pst switch off
|
(package private) static float |
THRESH_ERR
Error threshold taming
|
(package private) static float |
THRESH_H1 |
(package private) static float |
THRESH_H2 |
(package private) static float |
THRESH_L1 |
(package private) static float |
THRESH_L2 |
(package private) static float |
THRESHFCB |
(package private) static float |
THRESHPIT
Threshold to favor smaller pitch lags
|
(package private) static int |
UP_SAMP
resolution of fractional delays
|
Constructor and Description |
---|
Ld8k() |
static final float PI
static final float FLT_MAX_G729
static final float FLT_MIN_G729
static final int L_TOTAL
static final int L_FRAME
static final int L_SUBFR
static final short BIT_1
static final short BIT_0
static final short SYNC_WORD
static final short SIZE_WORD
static final int PRM_SIZE
static final int SERIAL_SIZE
static final int L_WINDOW
static final int L_NEXT
static final int M
static final int MP1
static final int GRID_POINTS
static final int MA_NP
static final int MODE
static final int NC0_B
static final int NC0
static final int NC1_B
static final int NC1
static final int NC
static final float L_LIMIT
static final float M_LIMIT
static final float GAP1
static final float GAP2
static final float GAP3
static final float PI04
static final float PI92
static final float CONST12
static final float THRESH_L1
static final float THRESH_L2
static final float THRESH_H1
static final float THRESH_H2
static final float GAMMA1_0
static final float GAMMA2_0_H
static final float GAMMA2_0_L
static final float GAMMA1_1
static final float GAMMA2_1
static final float ALPHA
static final float BETA
static final int PIT_MIN
static final int PIT_MAX
static final int L_INTERPOL
static final int L_INTER10
static final int L_INTER4
static final int UP_SAMP
static final float THRESHPIT
static final float GAIN_PIT_MAX
static final int FIR_SIZE_ANA
static final int FIR_SIZE_SYN
static final int DIM_RR
static final int NB_POS
static final int STEP
static final int MSIZE
static final float SHARPMAX
static final float SHARPMIN
static final float THRESHFCB
static final int MAX_TIME
static final float GPCLIP
static final float GPCLIP2
static final float GP0999
static final float THRESH_ERR
static final float INV_L_SUBFR
static final float MEAN_ENER
static final int NCODE1_B
static final int NCODE2_B
static final int NCODE1
static final int NCODE2
static final int NCAN1
static final int NCAN2
static final float INV_COEF
static final float GAMMA1_PST
static final float GAMMA2_PST
static final int LONG_H_ST
static final float GAMMA3_PLUS
static final float GAMMA3_MINUS
static final int L_SUBFRP1
static final int F_UP_PST
static final int LH2_S
static final int LH2_L
static final float THRESCRIT
static final float GAMMA_G
static final float AGC_FAC
static final float AGC_FAC1
static final int LH_UP_S
static final int LH_UP_L
static final int LH2_L_P1
static final float MIN_GPLT
static final int MEM_RES2
static final int SIZ_RES2
static final int SIZ_Y_UP
static final int SIZ_TAB_HUP_L
static final int SIZ_TAB_HUP_S
Jitsi, the OpenSource Java VoIP and Instant Messaging client.
Distributable under Apache license.