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Searched
full:subframes
(Results
1 - 25
of
108
) sorted by null
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/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
lpc_gain_swb_tables.h
27
extern const double WebRtcIsac_kLeftRecPointLpcGain[
SUBFRAMES
];
29
extern const int16_t WebRtcIsac_kNumQCellLpcGain[
SUBFRAMES
];
31
extern const uint16_t WebRtcIsac_kLpcGainEntropySearch[
SUBFRAMES
];
45
extern const uint16_t* WebRtcIsac_kLpcGainCdfMat[
SUBFRAMES
];
47
extern const double WebRtcIsac_kLpcGainDecorrMat[
SUBFRAMES
][
SUBFRAMES
];
lpc_gain_swb_tables.c
31
const double WebRtcIsac_kLeftRecPointLpcGain[
SUBFRAMES
] =
39
const int16_t WebRtcIsac_kNumQCellLpcGain[
SUBFRAMES
] =
47
const uint16_t WebRtcIsac_kLpcGainEntropySearch[
SUBFRAMES
] =
119
const uint16_t* WebRtcIsac_kLpcGainCdfMat[
SUBFRAMES
] =
127
* A matrix to decorrellate LPC gains of
subframes
.
129
const double WebRtcIsac_kLpcGainDecorrMat[
SUBFRAMES
][
SUBFRAMES
] =
lpc_tables.h
38
#define KLT_ORDER_GAIN (LPC_GAIN_ORDER *
SUBFRAMES
)
39
#define KLT_ORDER_SHAPE (LPC_SHAPE_ORDER *
SUBFRAMES
)
encode.c
189
double lofilt_coef[(ORDERLO + 1)*
SUBFRAMES
];
190
double hifilt_coef[(ORDERHI + 1)*
SUBFRAMES
];
344
for (k = 0; k <
SUBFRAMES
; k++) {
452
for (k = 0; k <
SUBFRAMES
; k++) {
572
for (k = 0; k <
SUBFRAMES
; k++) {
578
for (k = 0; k <
SUBFRAMES
; k++) {
607
SUBFRAMES
* sizeof(double));
616
memcpy(&ISACencUB_obj->SaveEnc_obj.lpcGain[
SUBFRAMES
],
617
&lpcGains[
SUBFRAMES
],
SUBFRAMES
* sizeof(double))
[
all
...]
entropy_coding.c
785
SUBFRAMES
);
800
double percepFilterGains[
SUBFRAMES
<< 1];
811
numGains =
SUBFRAMES
;
817
numGains =
SUBFRAMES
<< 1;
902
for (j = 0; j <
SUBFRAMES
; j++) {
934
for (j = 0; j <
SUBFRAMES
; j++) {
940
for (n = 0; n <
SUBFRAMES
; n++) {
943
pos2 +=
SUBFRAMES
;
953
for (n = 0; n <
SUBFRAMES
; n++) {
956
pos2 +=
SUBFRAMES
;
[
all
...]
decode.c
53
double lo_filt_coef[(ORDERLO + 1)*
SUBFRAMES
];
54
double hi_filt_coef[(ORDERHI + 1)*
SUBFRAMES
];
193
double percepFilterParam[(UB_LPC_ORDER + 1) * (
SUBFRAMES
<< 1) +
236
&percepFilterParam[(UB_LPC_ORDER + 1) *
SUBFRAMES
+ (UB_LPC_ORDER + 1)],
262
double percepFilterParam[(UB_LPC_ORDER + 1)*
SUBFRAMES
];
structs.h
285
double LPCcoeffs_lo[(ORDERLO+1)*
SUBFRAMES
*2];
286
double LPCcoeffs_hi[(ORDERHI+1)*
SUBFRAMES
*2];
302
double lpcGain[
SUBFRAMES
<<1];
303
int lpcGainIndex[
SUBFRAMES
<<1];
424
double loFiltGain[
SUBFRAMES
];
425
double hiFiltGain[
SUBFRAMES
];
settings.h
54
/* number of
subframes
*/
55
#define
SUBFRAMES
6
86
#define UB_LPC_GAIN_DIM
SUBFRAMES
lpc_analysis.c
250
for (k = 0; k <
SUBFRAMES
; k++) {
291
/* recursive filtering of correlation over
subframes
*/
396
int16_t numSubFrames =
SUBFRAMES
* (1 + (bandwidth == isac16kHz));
414
if(frameCntr ==
SUBFRAMES
)
441
criterion1 = ((frameCntr == 0) || (frameCntr == (
SUBFRAMES
- 1))) &&
508
if(subFrameCntr ==
SUBFRAMES
)
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
decode.c
48
int16_t lofilt_coefQ15[ORDERLO*
SUBFRAMES
]; //refl. coeffs
49
int16_t hifilt_coefQ15[ORDERHI*
SUBFRAMES
]; //refl. coeffs
50
int32_t gain_lo_hiQ17[2*
SUBFRAMES
];
151
WEBRTC_SPL_MEMCPY_W16( (ISACdec_obj->plcstr_obj).lofilt_coefQ15, &lofilt_coefQ15[(
SUBFRAMES
-1)*ORDERLO], ORDERLO );
152
WEBRTC_SPL_MEMCPY_W16( (ISACdec_obj->plcstr_obj).hifilt_coefQ15, &hifilt_coefQ15[(
SUBFRAMES
-1)*ORDERHI], ORDERHI );
153
(ISACdec_obj->plcstr_obj).gain_lo_hiQ17[0] = gain_lo_hiQ17[(
SUBFRAMES
-1) * 2];
154
(ISACdec_obj->plcstr_obj).gain_lo_hiQ17[1] = gain_lo_hiQ17[(
SUBFRAMES
-1) * 2 + 1];
entropy_coding_neon.c
53
for (j = 0; j <
SUBFRAMES
; j++) {
95
for (j = 0; j <
SUBFRAMES
; j++) {
139
for (j = 0; j <
SUBFRAMES
; j++) {
174
for (j = 0; j <
SUBFRAMES
; j++) {
201
for (j = 0; j <
SUBFRAMES
; j++) {
205
for (n =
SUBFRAMES
; n > 0; n--) {
settings.h
45
/* number of
subframes
*/
46
#define
SUBFRAMES
6
71
#define KLT_ORDER_GAIN 12 /* (2 *
SUBFRAMES
) */
72
#define KLT_ORDER_SHAPE 108 /* (LPC_SHAPE_ORDER *
SUBFRAMES
) */
entropy_coding.c
38
kTIndexFactor3 =
SUBFRAMES
,
44
kTIndexStep2 =
SUBFRAMES
,
49
kTLoopCount1 =
SUBFRAMES
,
860
for (j = 0; j <
SUBFRAMES
; j++) {
898
for (j = 0; j <
SUBFRAMES
; j++) {
902
for (n =
SUBFRAMES
; n > 0; n--) {
922
int32_t larsQ17[KLT_ORDER_SHAPE]; // KLT_ORDER_GAIN+KLT_ORDER_SHAPE == (ORDERLO+ORDERHI)*
SUBFRAMES
929
Lar2polyFix(larsQ17, LPCCoef_loQ15, ORDERLO, LPCCoef_hiQ15, ORDERHI,
SUBFRAMES
);
989
for (j=0; j<
SUBFRAMES
; j++) {
1016
for (k=0; k<
SUBFRAMES
; k++)
[
all
...]
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
int_lpc.c
20
* Description:Interpolation of the LP parameters in 4
subframes
. *
36
Word16 Az[] /* output: LP coefficients in 4
subframes
*/
/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/
decode_residual.c
106
/* counter for predicted
subframes
*/
110
/* forward prediction of
subframes
*/
119
/* loop over
subframes
to encode */
142
/* backward prediction of
subframes
*/
157
/* loop over
subframes
to decode */
decoder_interpolate_lsf.c
52
/*
subframes
2 to 6: interpolation between first and last LSF */
64
/*
subframes
1 to 4: interpolation between old and new LSF */
encode.c
153
two
subframes
*/
200
/* encode
subframes
*/
229
/* encode
subframes
*/
262
/* forward prediction of
subframes
*/
266
/* counter for predicted
subframes
*/
333
/* loop over
subframes
to encode */
380
/* backward prediction of
subframes
*/
440
/* loop over
subframes
to encode */
constants.h
62
/* Ranges for search and filters at different
subframes
*/
/external/libopus/silk/fixed/
residual_energy_FIX.c
35
/* Calculates residual energies of input
subframes
where all
subframes
have LPC_order */
44
const opus_int nb_subfr, /* I Number of
subframes
*/
main_FIX.h
167
const opus_int nb_subfr, /* I number of
subframes
*/
179
const opus_int nb_subfr, /* I Number of
subframes
*/
183
/* Calculates residual energies of input
subframes
where all
subframes
have LPC_order */
192
const opus_int nb_subfr, /* I Number of
subframes
*/
/external/libopus/silk/float/
main_FLP.h
163
const opus_int nb_subfr, /* I number of
subframes
*/
174
const opus_int nb_subfr, /* I number of
subframes
*/
178
/* Calculates residual energies of input
subframes
where all
subframes
have LPC_order */
186
const opus_int nb_subfr, /* I number of
subframes
*/
208
const opus_int nb_subfr /* I number of
subframes
*/
residual_energy_FLP.c
89
/* Calculates residual energies of input
subframes
where all
subframes
have LPC_order */
97
const opus_int nb_subfr, /* I number of
subframes
*/
LTP_analysis_filter_FLP.c
41
const opus_int nb_subfr, /* I number of
subframes
*/
/external/libopus/silk/
gain_quant.c
44
const opus_int nb_subfr /* I number of
subframes
*/
98
const opus_int nb_subfr /* I number of
subframes
*/
129
const opus_int nb_subfr /* I number of
subframes
*/
define.h
84
/* Maximum number of
subframes
*/
163
/* Number of
subframes
for excitation entropy coding */
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