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| author | Frank Barchard <fbarchard@google.com> | 2023-06-16 14:13:54 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-06-16 21:37:53 +0000 |
| commit | a366ad714a37e6fd435914fd4df0ffa36b244cba (patch) | |
| tree | 9ec852fbcf8945306e258cc994431a593ab4ca21 /source/row_common.cc | |
| parent | 04821d1e7d60845525e8db55c7bcd41ef5be9406 (diff) | |
| download | libyuv-a366ad714a37e6fd435914fd4df0ffa36b244cba.tar.gz | |
ARGBAttenuate use (a + b + 255) >> 8
- Makes ARM and Intel match and fixes some off by 1 cases
- Add ARGBToUV444MatrixRow_NEON
- Add ConvertFP16ToFP32Column_NEON
- scale_rvv fix intinsic build error
- disable row_win version of ARGBAttenuate/Unattenuate
Bug: libyuv:936, libyuv:956
Change-Id: Ied99aaad3a11a8eb69212b628c58f86ec0723c38
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4617013
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'source/row_common.cc')
| -rw-r--r-- | source/row_common.cc | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/source/row_common.cc b/source/row_common.cc index 8be37fb5..fdd49a65 100644 --- a/source/row_common.cc +++ b/source/row_common.cc @@ -48,7 +48,6 @@ extern "C" { defined(__i386__) || defined(_M_IX86)) #define LIBYUV_ARGBTOUV_PAVGB 1 #define LIBYUV_RGBTOU_TRUNCATE 1 -#define LIBYUV_ATTENUATE_DUP 1 #endif #if defined(LIBYUV_BIT_EXACT) #define LIBYUV_UNATTENUATE_DUP 1 @@ -3369,12 +3368,7 @@ void BlendPlaneRow_C(const uint8_t* src0, } #undef UBLEND -#if LIBYUV_ATTENUATE_DUP -// This code mimics the SSSE3 version for better testability. -#define ATTENUATE(f, a) (a | (a << 8)) * (f | (f << 8)) >> 24 -#else -#define ATTENUATE(f, a) (f * a + 128) >> 8 -#endif +#define ATTENUATE(f, a) (f * a + 255) >> 8 // Multiply source RGB by alpha and store to destination. void ARGBAttenuateRow_C(const uint8_t* src_argb, uint8_t* dst_argb, int width) { |