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Searched
defs:DESCALE
(Results
1 - 8
of
8
) sorted by null
/external/jpeg/
mips_jidctfst.c
55
* see jidctint.c for more details. However, we choose to
descale
112
#undef
DESCALE
113
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
118
*
descale
to yield a DCTELEM result.
121
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
134
DESCALE
((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
138
/* Like
DESCALE
, but applies to a DCTELEM and produces an int.
201
/* Note that we must
descale
the results by a factor of 8 == 2**3, */
jdct.h
145
/*
Descale
and correctly round an INT32 value that's scaled by N bits.
150
#define
DESCALE
(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
jfdctfst.c
51
* see jfdctint.c for more details. However, we choose to
descale
97
#undef
DESCALE
98
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
103
*
descale
to yield a DCTELEM result.
106
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
jidctfst.c
53
* see jidctint.c for more details. However, we choose to
descale
110
#undef
DESCALE
111
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
116
*
descale
to yield a DCTELEM result.
119
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
132
DESCALE
((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
136
/* Like
DESCALE
, but applies to a DCTELEM and produces an int.
182
SHIFT_TEMPS /* for
DESCALE
*/
278
/* Note that we must
descale
the results by a factor of 8 == 2**3, */
/external/qemu/distrib/jpeg-6b/
jdct.h
141
/*
Descale
and correctly round an INT32 value that's scaled by N bits.
146
#define
DESCALE
(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
jfdctfst.c
51
* see jfdctint.c for more details. However, we choose to
descale
97
#undef
DESCALE
98
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
103
*
descale
to yield a DCTELEM result.
106
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
jidctfst.c
53
* see jidctint.c for more details. However, we choose to
descale
110
#undef
DESCALE
111
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
116
*
descale
to yield a DCTELEM result.
119
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
132
DESCALE
((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
136
/* Like
DESCALE
, but applies to a DCTELEM and produces an int.
182
SHIFT_TEMPS /* for
DESCALE
*/
278
/* Note that we must
descale
the results by a factor of 8 == 2**3, */
/external/opencv/cvaux/src/
cvhmmobs.cpp
102
#define
DESCALE
CV_DESCALE
107
#define
DESCALE
(x,n) (float)(x)
201
buf[0] =
DESCALE
( is * tab[-2], PASS1_SHIFT );
213
buf[0] =
DESCALE
( s, PASS1_SHIFT );
228
buf[0] =
DESCALE
( s, PASS1_SHIFT );
268
*obs++ = (float)
DESCALE
( s * tab[-2], PASS2_SHIFT );
281
obs[0] = (float)
DESCALE
( s, PASS2_SHIFT );
296
obs[0] = (float)
DESCALE
( s, PASS2_SHIFT );
398
buf[0] =
DESCALE
( is * tab[-2], PASS1_SHIFT );
410
buf[0] =
DESCALE
( s, PASS1_SHIFT )
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