Searched defs:Log2 (Results 1 - 3 of 3) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dlog2.cpp93 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
163 void Log2( function
165 Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
166 Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dlog2.c34 #include "log2_tab.h" /* Table for Log2() */
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()
98 void Log2 ( function
100 Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
101 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
H A Dtypedefs.h183 #define Log2 voAWB_Log2 macro

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