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Searched
refs:FAST_FLOAT
(Results
1 - 5
of
5
) sorted by null
/external/jpeg/
jfdctflt.c
59
jpeg_fdct_float (
FAST_FLOAT
* data)
61
FAST_FLOAT
tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
62
FAST_FLOAT
tmp10, tmp11, tmp12, tmp13;
63
FAST_FLOAT
z1, z2, z3, z4, z5, z11, z13;
64
FAST_FLOAT
*dataptr;
90
z1 = (tmp12 + tmp13) * ((
FAST_FLOAT
) 0.707106781); /* c4 */
101
z5 = (tmp10 - tmp12) * ((
FAST_FLOAT
) 0.382683433); /* c6 */
102
z2 = ((
FAST_FLOAT
) 0.541196100) * tmp10 + z5; /* c2-c6 */
103
z4 = ((
FAST_FLOAT
) 1.306562965) * tmp12 + z5; /* c2+c6 */
104
z3 = tmp11 * ((
FAST_FLOAT
) 0.707106781); /* c4 *
[
all
...]
jidctflt.c
60
#define DEQUANTIZE(coef,quantval) (((
FAST_FLOAT
) (coef)) * (quantval))
72
FAST_FLOAT
tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
73
FAST_FLOAT
tmp10, tmp11, tmp12, tmp13;
74
FAST_FLOAT
z5, z10, z11, z12, z13;
77
FAST_FLOAT
* wsptr;
81
FAST_FLOAT
workspace[DCTSIZE2]; /* buffers data between passes */
104
FAST_FLOAT
dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]);
132
tmp12 = (tmp1 - tmp3) * ((
FAST_FLOAT
) 1.414213562) - tmp13; /* 2*c4 */
152
tmp11 = (z11 - z13) * ((
FAST_FLOAT
) 1.414213562); /* 2*c4 */
154
z5 = (z10 + z12) * ((
FAST_FLOAT
) 1.847759065); /* 2*c2 *
[
all
...]
jcdctmgr.c
37
FAST_FLOAT
* float_divisors[NUM_QUANT_TBLS];
138
FAST_FLOAT
* fdtbl;
146
fdct->float_divisors[qtblno] = (
FAST_FLOAT
*)
148
DCTSIZE2 * SIZEOF(
FAST_FLOAT
));
154
fdtbl[i] = (
FAST_FLOAT
)
279
FAST_FLOAT
* divisors = fdct->float_divisors[compptr->quant_tbl_no];
280
FAST_FLOAT
workspace[DCTSIZE2]; /* work area for FDCT subroutine */
287
{ register
FAST_FLOAT
*workspaceptr;
295
*workspaceptr++ = (
FAST_FLOAT
)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);
296
*workspaceptr++ = (
FAST_FLOAT
)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE)
[
all
...]
jdct.h
20
* implementations use an array of type
FAST_FLOAT
, instead.)
36
typedef JMETHOD(void, float_DCT_method_ptr, (
FAST_FLOAT
* data));
64
typedef
FAST_FLOAT
FLOAT_MULT_TYPE; /* preferred floating type */
99
EXTERN(void) jpeg_fdct_float JPP((
FAST_FLOAT
* data));
jmorecfg.h
371
/*
FAST_FLOAT
should be either float or double, whichever is done faster
379
#ifndef
FAST_FLOAT
381
#define
FAST_FLOAT
float
383
#define
FAST_FLOAT
double
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