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Searched
full:frac_en
(Results
1 - 6
of
6
) sorted by null
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
calc_en.cpp
98
frac_en
= energy coefficients (4), fraction part, buffer type Word16
104
frac_en
buffer containing new fractional parts of energy coefficients
124
frac_en
[0]*2^exp_en[0] = <res res> LP residual energy
125
frac_en
[1]*2^exp_en[1] = <exc exc> LTP residual energy
126
frac_en
[2]*2^exp_en[2] = <exc code> LTP/CB innovation dot product
127
frac_en
[3]*2^exp_en[3] = <lres lres> LTP residual energy
152
Word16
frac_en
[], // o : energy coefficients (4), fraction part, Q15
170
frac_en
[0] = 0;
176
frac_en
[0] = extract_h(L_shl(s, exp));
186
frac_en
[1] = extract_h(L_shl(s, exp))
[
all
...]
calc_en.h
109
*
frac_en
[0]*2^exp_en[0] = <res res> // LP residual energy
110
*
frac_en
[1]*2^exp_en[1] = <exc exc> // LTP residual energy
111
*
frac_en
[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
112
*
frac_en
[3]*2^exp_en[3] = <lres lres> // LTP residual energy
124
Word16
frac_en
[], /* o : energy coefficients (3), fraction part, Q15 */
qgain795.cpp
401
frac_en
[] -- Word16 array -- energy coefficients (4), fraction part, Q15
431
Uses pre-computed energy coefficients in
frac_en
[]/exp_en[]
433
frac_en
[0]*2^exp_en[0] = <res res> // LP residual energy
434
frac_en
[1]*2^exp_en[1] = <exc exc> // LTP residual energy
435
frac_en
[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
436
frac_en
[3]*2^exp_en[3] = <code code> // CB innovation energy
479
Word16
frac_en
[], /* i : energy coefficients (4),
563
L_t1 = L_mult(alpha,
frac_en
[1], pOverflow);
572
tmp = extract_h(L_shl(L_mult(alpha,
frac_en
[2], pOverflow), 1, pOverflow));
579
coeff[3] = extract_h(L_shl(L_mult(alpha,
frac_en
[3], pOverflow), 1, pOverflow))
835
Word16
frac_en
[4];
local
[
all
...]
gain_q.cpp
499
Word16
frac_en
;
local
531
&
frac_en
,
592
&
frac_en
,
612
&
frac_en
,
631
frac_en
,
653
&
frac_en
,
700
frac_en
,
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
gc_pred.cpp
211
frac_en
= pointer to the fractional part of the innovation energy;
222
store pointed to by
frac_en
contains the fractional part of the
269
Word16 *
frac_en
// o : fraction of innovation energy, Q15
384
//
frac_en
= ener_code / 2^16
387
// :=
frac_en
* 2^exp_en
391
*
frac_en
= extract_h (ener_code);
475
Word16 *
frac_en
, /* o : fraction of innovation energy, Q15 */
642
frac_en
= ener_code / 2^16
645
: =
frac_en
* 2^exp_en
647
*
frac_en
= (Word16)(ener_code >> 16)
[
all
...]
/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
gc_pred.h
137
Word16 *
frac_en
, /* o : fraction of innovation energy, Q15 */
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