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Test yuv scaler with scale factor of 1

Browse Source 
BUG=none
TEST=ScaleDownBy1
R=gangji@google.com

Review URL: https://webrtc-codereview.appspot.com/1592004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@715 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2013-06-03 15:09:58 +00:00
parent 449eb230a2
commit 97c9626107
4 changed files with 49 additions and 2 deletions
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4
include/libyuv/row.h
View File

@ -109,8 +109,6 @@ extern "C" {
#define HAS_ARGBBLENDROW_SSSE3
#define HAS_ARGBCOLORMATRIXROW_SSSE3
#define HAS_ARGBGRAYROW_SSSE3
#define HAS_INTERPOLATEROW_SSE2
#define HAS_INTERPOLATEROW_SSSE3
#define HAS_ARGBMIRRORROW_SSSE3
#define HAS_ARGBMULTIPLYROW_SSE2
#define HAS_ARGBQUANTIZEROW_SSE2
@ -120,6 +118,8 @@ extern "C" {
#define HAS_ARGBUNATTENUATEROW_SSE2
#define HAS_COMPUTECUMULATIVESUMROW_SSE2
#define HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
#define HAS_INTERPOLATEROW_SSE2
#define HAS_INTERPOLATEROW_SSSE3
#define HAS_SOBELROW_SSE2
#define HAS_SOBELXROW_SSSE3
#define HAS_SOBELXYROW_SSE2

4
source/row_posix.cc
View File

@ -4896,6 +4896,7 @@ void InterpolateRow_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
);
}
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
@ -5006,6 +5007,7 @@ void InterpolateRow_SSE2(uint8* dst_ptr, const uint8* src_ptr,
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_Unaligned_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
@ -5110,6 +5112,7 @@ void InterpolateRow_Unaligned_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
);
}
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_Unaligned_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
@ -5220,6 +5223,7 @@ void InterpolateRow_Unaligned_SSE2(uint8* dst_ptr, const uint8* src_ptr,
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSE2
void HalfRow_SSE2(const uint8* src_uv, int src_uv_stride,
uint8* dst_uv, int pix) {

4
source/row_win.cc
View File

@ -6028,6 +6028,7 @@ void InterpolateRow_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
}
}
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
__declspec(naked) __declspec(align(16))
void InterpolateRow_SSE2(uint8* dst_ptr, const uint8* src_ptr,
@ -6138,6 +6139,7 @@ void InterpolateRow_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ret
}
}
#endif // HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
__declspec(naked) __declspec(align(16))
@ -6244,6 +6246,7 @@ void InterpolateRow_Unaligned_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
}
}
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
__declspec(naked) __declspec(align(16))
void InterpolateRow_Unaligned_SSE2(uint8* dst_ptr, const uint8* src_ptr,
@ -6354,6 +6357,7 @@ void InterpolateRow_Unaligned_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ret
}
}
#endif // HAS_INTERPOLATEROW_SSE2
__declspec(naked) __declspec(align(16))
void HalfRow_SSE2(const uint8* src_uv, int src_uv_stride,

39
unit_test/scale_test.cc
View File

@ -165,6 +165,45 @@ static int TestFilter(int src_width, int src_height,
return max_diff;
}
TEST_F(libyuvTest, ScaleDownBy1_None) {
const int src_width = benchmark_width_;
const int src_height = benchmark_height_;
const int dst_width = Abs(src_width) / 1;
const int dst_height = Abs(src_height) / 1;
int max_diff = TestFilter(src_width, src_height,
dst_width, dst_height,
kFilterNone,
benchmark_iterations_);
EXPECT_EQ(0, max_diff);
}
TEST_F(libyuvTest, ScaleDownBy1_Bilinear) {
const int src_width = benchmark_width_;
const int src_height = benchmark_height_;
const int dst_width = Abs(src_width) / 1;
const int dst_height = Abs(src_height) / 1;
int max_diff = TestFilter(src_width, src_height,
dst_width, dst_height,
kFilterBilinear,
benchmark_iterations_);
EXPECT_LE(max_diff, 1);
}
TEST_F(libyuvTest, ScaleDownBy1_Box) {
const int src_width = benchmark_width_;
const int src_height = benchmark_height_;
const int dst_width = Abs(src_width) / 1;
const int dst_height = Abs(src_height) / 1;
int max_diff = TestFilter(src_width, src_height,
dst_width, dst_height,
kFilterBox,
benchmark_iterations_);
EXPECT_LE(max_diff, 1);
}
TEST_F(libyuvTest, ScaleDownBy2_None) {
const int src_width = benchmark_width_;
const int src_height = benchmark_height_;