include/libyuv/scale_row.h - Issue 1513183004: use rounding in scaledown by 2

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Unified Diff: include/libyuv/scale_row.h

Issue 1513183004: use rounding in scaledown by 2 (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master

Patch Set: corrected version to 1554 Created 5 years ago

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Index: include/libyuv/scale_row.h

diff --git a/include/libyuv/scale_row.h b/include/libyuv/scale_row.h

index d198addfdde2ae99d3b6e07d1ac3830719571ad2..353bc59a244564658e943a12281f339a2cdc4adc 100644

--- a/include/libyuv/scale_row.h

+++ b/include/libyuv/scale_row.h

@@ -56,7 +56,7 @@ extern "C" {

#define HAS_SCALEARGBROWDOWNEVEN_SSE2

#define HAS_SCALECOLSUP2_SSE2

#define HAS_SCALEFILTERCOLS_SSSE3

-#define HAS_SCALEROWDOWN2_SSE2

+#define HAS_SCALEROWDOWN2_SSSE3

#define HAS_SCALEROWDOWN34_SSSE3

#define HAS_SCALEROWDOWN38_SSSE3

#define HAS_SCALEROWDOWN4_SSE2

@@ -232,12 +232,12 @@ void ScaleARGBFilterCols64_C(uint8* dst_argb, const uint8* src_argb,

int dst_width, int x, int dx);

// Specialized scalers for x86.

-void ScaleRowDown2_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

- uint8* dst_ptr, int dst_width);

-void ScaleRowDown2Linear_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

- uint8* dst_ptr, int dst_width);

-void ScaleRowDown2Box_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

- uint8* dst_ptr, int dst_width);

+void ScaleRowDown2_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

+ uint8* dst_ptr, int dst_width);

+void ScaleRowDown2Linear_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

+ uint8* dst_ptr, int dst_width);

+void ScaleRowDown2Box_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

+ uint8* dst_ptr, int dst_width);

void ScaleRowDown2_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,

uint8* dst_ptr, int dst_width);

void ScaleRowDown2Linear_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,

@@ -269,11 +269,11 @@ void ScaleRowDown38_3_Box_SSSE3(const uint8* src_ptr,

void ScaleRowDown38_2_Box_SSSE3(const uint8* src_ptr,

ptrdiff_t src_stride,

uint8* dst_ptr, int dst_width);

-void ScaleRowDown2_Any_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

- uint8* dst_ptr, int dst_width);

-void ScaleRowDown2Linear_Any_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

- uint8* dst_ptr, int dst_width);

-void ScaleRowDown2Box_Any_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,

+void ScaleRowDown2_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

+ uint8* dst_ptr, int dst_width);

+void ScaleRowDown2Linear_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

+ uint8* dst_ptr, int dst_width);

+void ScaleRowDown2Box_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,

uint8* dst_ptr, int dst_width);

void ScaleRowDown2_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,

uint8* dst_ptr, int dst_width);

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