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Searched
defs:DESCALE
(Results
1 - 7
of
7
) sorted by null
/external/libjpeg-turbo/
jdct.h
173
/*
Descale
and correctly round a JLONG value that's scaled by N bits.
178
#define
DESCALE
(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
jfdctfst.c
54
* see jfdctint.c for more details. However, we choose to
descale
100
#undef
DESCALE
101
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
106
*
descale
to yield a DCTELEM result.
109
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
jidctfst.c
56
* see jidctint.c for more details. However, we choose to
descale
113
#undef
DESCALE
114
#define
DESCALE
(x,n) RIGHT_SHIFT(x, n)
119
*
descale
to yield a DCTELEM result.
122
#define MULTIPLY(var,const) ((DCTELEM)
DESCALE
((var) * (const), CONST_BITS))
135
DESCALE
((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
139
/* Like
DESCALE
, but applies to a DCTELEM and produces an int.
185
SHIFT_TEMPS /* for
DESCALE
*/
281
/* Note that we must
descale
the results by a factor of 8 == 2**3, */
/external/pdfium/third_party/libjpeg/
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)
fpdfapi_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))
fpdfapi_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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