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Searched
refs:a_exp
(Results
1 - 8
of
8
) sorted by null
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
weight_a.cpp
102
a_exp
= Spectral expanded LPC coefficients (Word16)
105
a_exp
points to the updated spectral expanded LPC coefficients
121
a_exp
[i] = a[i] * fac[i-1] ; i=1..M
139
Word16
a_exp
[] // (o) : Spectral expanded LPC coefficients
143
a_exp
[0] = a[0];
147
a_exp
[i] = pv_round (L_mult (a[i], fac[i - 1]));
178
Word16
a_exp
[] /* (o) : Spectral expanded LPC coefficients */
183
*(
a_exp
) = *(a);
187
a_exp
+= 1;
190
*(
a_exp
) = (Word16)((((Word32) * (a)) * *(fac - 1
[
all
...]
/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
weight_a.h
40
* Description :
a_exp
[i] = a[i] * fac[i-1] ,i=1,10
74
Word16
a_exp
[] /* (o) : Spectral expanded LPC coefficients */
/external/aac/libAACdec/src/
usacdec_lpc.h
188
void E_LPC_f_lsp_a_conversion(FIXP_LPC *lsp, FIXP_LPC *a, INT *
a_exp
);
usacdec_acelp.cpp
539
INT *
A_exp
) {
553
E_LPC_f_lsp_a_conversion(lsp_interpol, A,
A_exp
);
570
const INT
a_exp
,
585
L_tmp = scaleValue(L_tmp,
a_exp
+ LP_FILTER_SCALE);
624
void E_UTIL_residu(const FIXP_LPC *a, const INT
a_exp
, FIXP_DBL *x, FIXP_DBL *y,
637
s = scaleValue(s,
a_exp
+ LP_FILTER_SCALE);
750
INT
A_exp
;
892
&
A_exp
);
895
A_exp
, L_SUBFR, /* (i) : length */
[
all
...]
usacdec_fac.cpp
185
static void Syn_filt_zero(const FIXP_LPC a[], const INT
a_exp
, INT length,
197
L_tmp = scaleValue(L_tmp,
a_exp
+ LP_FILTER_SCALE);
235
const INT
A_exp
, const int fAddZir,
269
Syn_filt_zero(wA,
A_exp
, wlength, pOut);
273
const int fac_scale, FIXP_LPC *A, INT
A_exp
,
330
CFac_CalcFacSignal(pOut0, pFac, fac_scale, fac_length, A,
A_exp
, 0,
383
INT
A_exp
, CAcelpStaticMem *acelp_mem,
475
A_exp
, 1, isFdFac);
485
CLpd_Acelp_Zir(A,
A_exp
, acelp_mem, fac_length, pFac, doDeemph);