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Help
Searched
refs:ONE_HALF
(Results
1 - 5
of
5
) sorted by relevance
/third_party/ffmpeg/libavutil/
H
A
D
colorspace.h
31
#define
ONE_HALF
(1 << (SCALEBITS - 1))
macro
38
r_add = FIX(1.40200*255.0/224.0) * cr +
ONE_HALF
;\
40
ONE_HALF
;\
41
b_add = FIX(1.77200*255.0/224.0) * cb +
ONE_HALF
;\
48
r_add =
ONE_HALF
+ FIX(1.5747 * 255.0 / 224.0) * cr; \
49
g_add =
ONE_HALF
- FIX(0.1873 * 255.0 / 224.0) * cb - \
51
b_add =
ONE_HALF
+ FIX(1.8556 * 255.0 / 224.0) * cb; \
67
r_add = FIX(1.40200) * cr +
ONE_HALF
;\
68
g_add = - FIX(0.34414) * cb - FIX(0.71414) * cr +
ONE_HALF
;\
69
b_add = FIX(1.77200) * cb +
ONE_HALF
;\
[all...]
/third_party/ffmpeg/tests/
H
A
D
utils.c
27
#define
ONE_HALF
(1 << (SCALEBITS - 1))
macro
57
FIX(0.11400) * b +
ONE_HALF
) >> SCALEBITS;
in rgb24_to_yuv420p()
65
FIX(0.11400) * b +
ONE_HALF
) >> SCALEBITS;
in rgb24_to_yuv420p()
76
FIX(0.11400) * b +
ONE_HALF
) >> SCALEBITS;
in rgb24_to_yuv420p()
84
FIX(0.11400) * b +
ONE_HALF
) >> SCALEBITS;
in rgb24_to_yuv420p()
87
FIX(0.50000) * b1 + 4 *
ONE_HALF
- 1) >> (SCALEBITS + 2)) + 128;
in rgb24_to_yuv420p()
89
FIX(0.08131) * b1 + 4 *
ONE_HALF
- 1) >> (SCALEBITS + 2)) + 128;
in rgb24_to_yuv420p()
/third_party/skia/third_party/externals/libjpeg-turbo/
H
A
D
jdmerge.c
51
#define
ONE_HALF
((JLONG)1 << (SCALEBITS - 1))
macro
187
RIGHT_SHIFT(FIX(1.40200) * x +
ONE_HALF
, SCALEBITS);
in build_ycc_rgb_table()
190
RIGHT_SHIFT(FIX(1.77200) * x +
ONE_HALF
, SCALEBITS);
in build_ycc_rgb_table()
194
/* We also add in
ONE_HALF
so that need not do it in inner loop */
in build_ycc_rgb_table()
195
upsample->Cb_g_tab[i] = (-FIX(0.34414)) * x +
ONE_HALF
;
in build_ycc_rgb_table()
H
A
D
jdcolor.c
77
#define
ONE_HALF
((JLONG)1 << (SCALEBITS - 1))
macro
236
RIGHT_SHIFT(FIX(1.40200) * x +
ONE_HALF
, SCALEBITS);
in build_ycc_rgb_table()
239
RIGHT_SHIFT(FIX(1.77200) * x +
ONE_HALF
, SCALEBITS);
in build_ycc_rgb_table()
243
/* We also add in
ONE_HALF
so that need not do it in inner loop */
in build_ycc_rgb_table()
244
cconvert->Cb_g_tab[i] = (-FIX(0.34414)) * x +
ONE_HALF
;
in build_ycc_rgb_table()
316
rgb_y_tab[i + B_Y_OFF] = FIX(0.11400) * i +
ONE_HALF
;
in build_rgb_y_table()
H
A
D
jccolor.c
67
#define
ONE_HALF
((JLONG)1 << (SCALEBITS - 1))
macro
212
rgb_ycc_tab[i + B_Y_OFF] = FIX(0.11400) * i +
ONE_HALF
;
in rgb_ycc_start()
219
rgb_ycc_tab[i + B_CB_OFF] = FIX(0.50000) * i + CBCR_OFFSET +
ONE_HALF
- 1;
in rgb_ycc_start()
221
rgb_ycc_tab[i + R_CR_OFF] = FIX(0.50000) * i + CBCR_OFFSET +
ONE_HALF
- 1;
in rgb_ycc_start()
Completed in 5 milliseconds