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ARGBScale accept negative width for scaling to indicate mirror horizontally.

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BUG=220
TEST=convert util and ARGBScale unittests with set LIBYUV_WIDTH=-1280
Review URL: https://webrtc-codereview.appspot.com/1409005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@685 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2013-05-06 17:48:25 +00:00
parent 1a8c791611
commit ef888b7dba
4 changed files with 103 additions and 58 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 684 Version: 685
License: BSD License: BSD
License File: LICENSE License File: LICENSE

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT #ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 684 #define LIBYUV_VERSION 685
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT #endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

81
source/scale_argb.cc
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@ -23,6 +23,10 @@ namespace libyuv {
extern "C" { extern "C" {
#endif #endif
static __inline int Abs(int v) {
return v >= 0 ? v : -v;
}
// ARGB scaling uses bilinear or point, but not box filter. // ARGB scaling uses bilinear or point, but not box filter.
#if !defined(LIBYUV_DISABLE_NEON) && \ #if !defined(LIBYUV_DISABLE_NEON) && \
(defined(__ARM_NEON__) || defined(LIBYUV_NEON)) (defined(__ARM_NEON__) || defined(LIBYUV_NEON))
@ -794,7 +798,13 @@ static void ScaleARGBDownEven(int src_width, int src_height,
// Adjust to point to center of box. // Adjust to point to center of box.
int row_step = src_height / dst_height; int row_step = src_height / dst_height;
int row_stride = row_step * src_stride; int row_stride = row_step * src_stride;
src_argb += ((row_step >> 1) - 1) * src_stride + ((src_step >> 1) - 1) * 4; src_argb += ((row_step >> 1) - 1) * src_stride +
((Abs(src_step) >> 1) - 1) * 4;
// Negative src_width means horizontally mirror.
if (src_width < 0) {
src_argb += -src_step * (dst_width - 1) * 4;
}
for (int y = 0; y < dst_height; ++y) { for (int y = 0; y < dst_height; ++y) {
ScaleARGBRowDownEven(src_argb, src_stride, src_step, dst_argb, dst_width); ScaleARGBRowDownEven(src_argb, src_stride, src_step, dst_argb, dst_width);
src_argb += row_stride; src_argb += row_stride;
@ -810,15 +820,15 @@ static void ScaleARGBBilinearDown(int src_width, int src_height,
const uint8* src_argb, uint8* dst_argb) { const uint8* src_argb, uint8* dst_argb) {
assert(dst_width > 0); assert(dst_width > 0);
assert(dst_height > 0); assert(dst_height > 0);
assert(src_width * 4 <= kMaxStride); assert(Abs(src_width) * 4 <= kMaxStride);
SIMD_ALIGNED(uint8 row[kMaxStride + 16]); SIMD_ALIGNED(uint8 row[kMaxStride + 16]);
void (*ScaleARGBFilterRows)(uint8* dst_argb, const uint8* src_argb, void (*ScaleARGBFilterRows)(uint8* dst_argb, const uint8* src_argb,
ptrdiff_t src_stride, int dst_width, int source_y_fraction) = ptrdiff_t src_stride, int dst_width, int source_y_fraction) =
ARGBInterpolateRow_C; ARGBInterpolateRow_C;
#if defined(HAS_ARGBINTERPOLATEROW_SSE2) #if defined(HAS_ARGBINTERPOLATEROW_SSE2)
if (TestCpuFlag(kCpuHasSSE2) && src_width >= 4) { if (TestCpuFlag(kCpuHasSSE2) && Abs(src_width) >= 4) {
ScaleARGBFilterRows = ARGBInterpolateRow_Any_SSE2; ScaleARGBFilterRows = ARGBInterpolateRow_Any_SSE2;
if (IS_ALIGNED(src_width, 4)) { if (IS_ALIGNED(Abs(src_width), 4)) {
ScaleARGBFilterRows = ARGBInterpolateRow_Unaligned_SSE2; ScaleARGBFilterRows = ARGBInterpolateRow_Unaligned_SSE2;
if (IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride, 16)) { if (IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride, 16)) {
ScaleARGBFilterRows = ARGBInterpolateRow_SSE2; ScaleARGBFilterRows = ARGBInterpolateRow_SSE2;
@ -827,9 +837,9 @@ static void ScaleARGBBilinearDown(int src_width, int src_height,
} }
#endif #endif
#if defined(HAS_ARGBINTERPOLATEROW_SSSE3) #if defined(HAS_ARGBINTERPOLATEROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && src_width >= 4) { if (TestCpuFlag(kCpuHasSSSE3) && Abs(src_width) >= 4) {
ScaleARGBFilterRows = ARGBInterpolateRow_Any_SSSE3; ScaleARGBFilterRows = ARGBInterpolateRow_Any_SSSE3;
if (IS_ALIGNED(src_width, 4)) { if (IS_ALIGNED(Abs(src_width), 4)) {
ScaleARGBFilterRows = ARGBInterpolateRow_Unaligned_SSSE3; ScaleARGBFilterRows = ARGBInterpolateRow_Unaligned_SSSE3;
if (IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride, 16)) { if (IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride, 16)) {
ScaleARGBFilterRows = ARGBInterpolateRow_SSSE3; ScaleARGBFilterRows = ARGBInterpolateRow_SSSE3;
@ -838,9 +848,9 @@ static void ScaleARGBBilinearDown(int src_width, int src_height,
} }
#endif #endif
#if defined(HAS_ARGBINTERPOLATEROW_NEON) #if defined(HAS_ARGBINTERPOLATEROW_NEON)
if (TestCpuFlag(kCpuHasNEON) && src_width >= 4) { if (TestCpuFlag(kCpuHasNEON) && Abs(src_width) >= 4) {
ScaleARGBFilterRows = ARGBInterpolateRow_Any_NEON; ScaleARGBFilterRows = ARGBInterpolateRow_Any_NEON;
if (IS_ALIGNED(src_width, 4)) { if (IS_ALIGNED(Abs(src_width), 4)) {
ScaleARGBFilterRows = ARGBInterpolateRow_NEON; ScaleARGBFilterRows = ARGBInterpolateRow_NEON;
} }
} }
@ -856,11 +866,17 @@ static void ScaleARGBBilinearDown(int src_width, int src_height,
int dy = 0; int dy = 0;
int x = 0; int x = 0;
int y = 0; int y = 0;
if (dst_width <= src_width) { if (dst_width <= Abs(src_width)) {
dx = (src_width << 16) / dst_width; dx = (Abs(src_width) << 16) / dst_width;
x = (dx >> 1) - 32768; x = (dx >> 1) - 32768;
} else if (dst_width > 1) { } else if (dst_width > 1) {
dx = ((src_width - 1) << 16) / (dst_width - 1); dx = ((Abs(src_width) - 1) << 16) / (dst_width - 1);
}
// Negative src_width means horizontally mirror.
if (src_width < 0) {
x += (dst_width - 1) * dx;
dx = -dx;
src_width = -src_width;
} }
if (dst_height <= src_height) { if (dst_height <= src_height) {
dy = (src_height << 16) / dst_height; dy = (src_height << 16) / dst_height;
@ -936,11 +952,17 @@ static void ScaleARGBBilinearUp(int src_width, int src_height,
int dy = 0; int dy = 0;
int x = 0; int x = 0;
int y = 0; int y = 0;
if (dst_width <= src_width) { if (dst_width <= Abs(src_width)) {
dx = (src_width << 16) / dst_width; dx = (Abs(src_width) << 16) / dst_width;
x = (dx >> 1) - 32768; x = (dx >> 1) - 32768;
} else if (dst_width > 1) { } else if (dst_width > 1) {
dx = ((src_width - 1) << 16) / (dst_width - 1); dx = ((Abs(src_width) - 1) << 16) / (dst_width - 1);
}
// Negative src_width means horizontally mirror.
if (src_width < 0) {
x += (dst_width - 1) * dx;
dx = -dx;
src_width = -src_width;
} }
if (dst_height <= src_height) { if (dst_height <= src_height) {
dy = (src_height << 16) / dst_height; dy = (src_height << 16) / dst_height;
@ -1024,10 +1046,29 @@ static void ScaleARGBSimple(int src_width, int src_height,
ScaleARGBCols = ScaleARGBCols_SSE2; ScaleARGBCols = ScaleARGBCols_SSE2;
} }
#endif #endif
int dx = (src_width << 16) / dst_width; int dx = 0;
int dy = (src_height << 16) / dst_height; int dy = 0;
int x = (dx >= 65536) ? ((dx >> 1) - 32768) : (dx >> 1); int x = 0;
int y = (dy >= 65536) ? ((dy >> 1) - 32768) : (dy >> 1); int y = 0;
if (dst_width <= Abs(src_width)) {
dx = (Abs(src_width) << 16) / dst_width;
x = (dx >> 1) - 32768;
} else if (dst_width > 1) {
dx = ((Abs(src_width) - 1) << 16) / (dst_width - 1);
}
// Negative src_width means horizontally mirror.
if (src_width < 0) {
x += (dst_width - 1) * dx;
dx = -dx;
src_width = -src_width;
}
if (dst_height <= src_height) {
dy = (src_height << 16) / dst_height;
y = (dy >> 1) - 32768;
} else if (dst_height > 1) {
dy = ((src_height - 1) << 16) / (dst_height - 1);
}
for (int i = 0; i < dst_height; ++i) { for (int i = 0; i < dst_height; ++i) {
ScaleARGBCols(dst_argb, src_argb + (y >> 16) * src_stride, ScaleARGBCols(dst_argb, src_argb + (y >> 16) * src_stride,
dst_width, x, dx); dst_width, x, dx);
@ -1044,7 +1085,7 @@ static void ScaleARGBAnySize(int src_width, int src_height,
const uint8* src_argb, uint8* dst_argb, const uint8* src_argb, uint8* dst_argb,
FilterMode filtering) { FilterMode filtering) {
if (!filtering || if (!filtering ||
(src_width * 4 > kMaxStride && dst_width * 4 > kMaxStride)) { (Abs(src_width) * 4 > kMaxStride && dst_width * 4 > kMaxStride)) {
ScaleARGBSimple(src_width, src_height, dst_width, dst_height, ScaleARGBSimple(src_width, src_height, dst_width, dst_height,
src_stride, dst_stride, src_argb, dst_argb); src_stride, dst_stride, src_argb, dst_argb);
return; return;
@ -1111,7 +1152,7 @@ int ARGBScale(const uint8* src_argb, int src_stride_argb,
uint8* dst_argb, int dst_stride_argb, uint8* dst_argb, int dst_stride_argb,
int dst_width, int dst_height, int dst_width, int dst_height,
FilterMode filtering) { FilterMode filtering) {
if (!src_argb || src_width <= 0 || src_height == 0 || if (!src_argb || src_width == 0 || src_height == 0 ||
!dst_argb || dst_width <= 0 || dst_height <= 0) { !dst_argb || dst_width <= 0 || dst_height <= 0) {
return -1; return -1;
} }

76
unit_test/scale_argb_test.cc
View File

@ -17,12 +17,16 @@
namespace libyuv { namespace libyuv {
static __inline int Abs(int v) {
return v >= 0 ? v : -v;
}
static int ARGBTestFilter(int src_width, int src_height, static int ARGBTestFilter(int src_width, int src_height,
int dst_width, int dst_height, int dst_width, int dst_height,
FilterMode f, int benchmark_iterations) { FilterMode f, int benchmark_iterations) {
const int b = 128; const int b = 128;
int src_argb_plane_size = (src_width + b * 2) * (src_height + b * 2) * 4; int src_argb_plane_size = (Abs(src_width) + b * 2) * (Abs(src_height) + b * 2) * 4;
int src_stride_argb = (b * 2 + src_width) * 4; int src_stride_argb = (b * 2 + Abs(src_width)) * 4;
align_buffer_64(src_argb, src_argb_plane_size) align_buffer_64(src_argb, src_argb_plane_size)
memset(src_argb, 1, src_argb_plane_size); memset(src_argb, 1, src_argb_plane_size);
@ -33,8 +37,8 @@ static int ARGBTestFilter(int src_width, int src_height,
srandom(time(NULL)); srandom(time(NULL));
int i, j; int i, j;
for (i = b; i < (src_height + b); ++i) { for (i = b; i < (Abs(src_height) + b); ++i) {
for (j = b; j < (src_width + b) * 4; ++j) { for (j = b; j < (Abs(src_width) + b) * 4; ++j) {
src_argb[(i * src_stride_argb) + j] = (random() & 0xff); src_argb[(i * src_stride_argb) + j] = (random() & 0xff);
} }
} }
@ -103,8 +107,8 @@ static int ARGBTestFilter(int src_width, int src_height,
TEST_F(libyuvTest, ARGBScaleDownBy2_None) { TEST_F(libyuvTest, ARGBScaleDownBy2_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 2; const int dst_width = Abs(src_width) / 2;
const int dst_height = src_height / 2; const int dst_height = Abs(src_height) / 2;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -116,8 +120,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy2_None) {
TEST_F(libyuvTest, ARGBScaleDownBy2_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy2_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 2; const int dst_width = Abs(src_width) / 2;
const int dst_height = src_height / 2; const int dst_height = Abs(src_height) / 2;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -129,8 +133,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy2_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy4_None) { TEST_F(libyuvTest, ARGBScaleDownBy4_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 4; const int dst_width = Abs(src_width) / 4;
const int dst_height = src_height / 4; const int dst_height = Abs(src_height) / 4;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -142,8 +146,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy4_None) {
TEST_F(libyuvTest, ARGBScaleDownBy4_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy4_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 4; const int dst_width = Abs(src_width) / 4;
const int dst_height = src_height / 4; const int dst_height = Abs(src_height) / 4;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -155,8 +159,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy4_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy5_None) { TEST_F(libyuvTest, ARGBScaleDownBy5_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 5; const int dst_width = Abs(src_width) / 5;
const int dst_height = src_height / 5; const int dst_height = Abs(src_height) / 5;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -168,8 +172,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy5_None) {
TEST_F(libyuvTest, ARGBScaleDownBy5_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy5_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 5; const int dst_width = Abs(src_width) / 5;
const int dst_height = src_height / 5; const int dst_height = Abs(src_height) / 5;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -181,8 +185,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy5_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy8_None) { TEST_F(libyuvTest, ARGBScaleDownBy8_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 8; const int dst_width = Abs(src_width) / 8;
const int dst_height = src_height / 8; const int dst_height = Abs(src_height) / 8;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -194,8 +198,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy8_None) {
TEST_F(libyuvTest, ARGBScaleDownBy8_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy8_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 8; const int dst_width = Abs(src_width) / 8;
const int dst_height = src_height / 8; const int dst_height = Abs(src_height) / 8;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -207,8 +211,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy8_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy16_None) { TEST_F(libyuvTest, ARGBScaleDownBy16_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 16; const int dst_width = Abs(src_width) / 16;
const int dst_height = src_height / 16; const int dst_height = Abs(src_height) / 16;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -220,8 +224,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy16_None) {
TEST_F(libyuvTest, ARGBScaleDownBy16_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy16_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width / 16; const int dst_width = Abs(src_width) / 16;
const int dst_height = src_height / 16; const int dst_height = Abs(src_height) / 16;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -233,8 +237,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy16_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy34_None) { TEST_F(libyuvTest, ARGBScaleDownBy34_None) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width * 3 / 4; const int dst_width = Abs(src_width) * 3 / 4;
const int dst_height = src_height * 3 / 4; const int dst_height = Abs(src_height) * 3 / 4;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -246,8 +250,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy34_None) {
TEST_F(libyuvTest, ARGBScaleDownBy34_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy34_Bilinear) {
const int src_width = benchmark_width_; const int src_width = benchmark_width_;
const int src_height = benchmark_height_; const int src_height = benchmark_height_;
const int dst_width = src_width * 3 / 4; const int dst_width = Abs(src_width) * 3 / 4;
const int dst_height = src_height * 3 / 4; const int dst_height = Abs(src_height) * 3 / 4;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -259,8 +263,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy34_Bilinear) {
TEST_F(libyuvTest, ARGBScaleDownBy38_None) { TEST_F(libyuvTest, ARGBScaleDownBy38_None) {
int src_width = benchmark_width_; int src_width = benchmark_width_;
int src_height = benchmark_height_; int src_height = benchmark_height_;
int dst_width = src_width * 3 / 8; int dst_width = Abs(src_width) * 3 / 8;
int dst_height = src_height * 3 / 8; int dst_height = Abs(src_height) * 3 / 8;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -272,8 +276,8 @@ TEST_F(libyuvTest, ARGBScaleDownBy38_None) {
TEST_F(libyuvTest, ARGBScaleDownBy38_Bilinear) { TEST_F(libyuvTest, ARGBScaleDownBy38_Bilinear) {
int src_width = benchmark_width_; int src_width = benchmark_width_;
int src_height = benchmark_height_; int src_height = benchmark_height_;
int dst_width = src_width * 3 / 8; int dst_width = Abs(src_width) * 3 / 8;
int dst_height = src_height * 3 / 8; int dst_height = Abs(src_height) * 3 / 8;
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -364,8 +368,8 @@ TEST_F(libyuvTest, ARGBScaleTo853x480_Bilinear) {
TEST_F(libyuvTest, ARGBScaleFrom640x360_None) { TEST_F(libyuvTest, ARGBScaleFrom640x360_None) {
int src_width = 640; int src_width = 640;
int src_height = 360; int src_height = 360;
int dst_width = benchmark_width_; int dst_width = Abs(benchmark_width_);
int dst_height = benchmark_height_; int dst_height = Abs(benchmark_height_);
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,
@ -377,8 +381,8 @@ TEST_F(libyuvTest, ARGBScaleFrom640x360_None) {
TEST_F(libyuvTest, ARGBScaleFrom640x360_Bilinear) { TEST_F(libyuvTest, ARGBScaleFrom640x360_Bilinear) {
int src_width = 640; int src_width = 640;
int src_height = 360; int src_height = 360;
int dst_width = benchmark_width_; int dst_width = Abs(benchmark_width_);
int dst_height = benchmark_height_; int dst_height = Abs(benchmark_height_);
int max_diff = ARGBTestFilter(src_width, src_height, int max_diff = ARGBTestFilter(src_width, src_height,
dst_width, dst_height, dst_width, dst_height,