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Searched
defs:Log2
(Results
1 - 3
of
3
) sorted by null
/frameworks/base/media/libstagefright/codecs/amrnb/common/src/
log2.cpp
30
Filename: /audio/gsm_amr/c/src/
log2
.c
59
#include "
log2
.h"
87
FUNCTION NAME:
log2
()
93
pExponent = pointer to the integer part of
Log2
of type Word16 whose
95
pFraction = pointer to the fractional part of
Log2
of type Word16
101
pExponent -> integer part of the newly calculated
Log2
102
pFraction -> fractional part of the newly calculated
Log2
103
pOverflow -> 1 if the
log2
() operation resulted in saturation
131
[1]
log2
.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
163
void
Log2
(
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all
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/frameworks/base/media/libstagefright/codecs/amrwbenc/src/
log2.c
19
* File :
log2
.c *
20
* Purpose : Computes
log2
(L_x) *
24
#include "
log2
.h"
34
#include "log2_tab.h" /* Table for
Log2
() */
40
* PURPOSE: Computes
log2
(L_x, exp), where L_x is positive and
45
* The function
Log2
(L_x) is approximated by a table and linear
46
* interpolation. The following steps are used to compute
Log2
(L_x)
59
Word16 *exponent, /* (o) : Integer part of
Log2
. (range: 0<=val<=30) */
60
Word16 *fraction /* (o) : Fractional part of
Log2
. (range: 0<=val<1) */
88
* FUNCTION:
Log2
()
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/frameworks/base/media/libstagefright/codecs/amrwbenc/inc/
typedefs.h
183
#define
Log2
voAWB_Log2
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