blob: 01ed69ca551b2763eb56ed5c60dec3e470f817c3 [file] [log] [blame]
/*
* Copyright 2012 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stdlib.h>
#include "../unit_test/unit_test.h"
#include "libyuv/cpu_id.h"
#include "libyuv/rotate_argb.h"
namespace libyuv {
void TestRotateBpp(int src_width,
int src_height,
int dst_width,
int dst_height,
libyuv::RotationMode mode,
int benchmark_iterations,
int disable_cpu_flags,
int benchmark_cpu_info,
const int kBpp) {
if (src_width < 1) {
src_width = 1;
}
if (src_height < 1) {
src_height = 1;
}
if (dst_width < 1) {
dst_width = 1;
}
if (dst_height < 1) {
dst_height = 1;
}
int src_stride_argb = src_width * kBpp;
int src_argb_plane_size = src_stride_argb * abs(src_height);
align_buffer_page_end(src_argb, src_argb_plane_size);
for (int i = 0; i < src_argb_plane_size; ++i) {
src_argb[i] = fastrand() & 0xff;
}
int dst_stride_argb = dst_width * kBpp;
int dst_argb_plane_size = dst_stride_argb * dst_height;
align_buffer_page_end(dst_argb_c, dst_argb_plane_size);
align_buffer_page_end(dst_argb_opt, dst_argb_plane_size);
memset(dst_argb_c, 2, dst_argb_plane_size);
memset(dst_argb_opt, 3, dst_argb_plane_size);
if (kBpp == 1) {
MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization.
RotatePlane(src_argb, src_stride_argb, dst_argb_c, dst_stride_argb,
src_width, src_height, mode);
MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization.
for (int i = 0; i < benchmark_iterations; ++i) {
RotatePlane(src_argb, src_stride_argb, dst_argb_opt, dst_stride_argb,
src_width, src_height, mode);
}
} else if (kBpp == 4) {
MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization.
ARGBRotate(src_argb, src_stride_argb, dst_argb_c, dst_stride_argb,
src_width, src_height, mode);
MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization.
for (int i = 0; i < benchmark_iterations; ++i) {
ARGBRotate(src_argb, src_stride_argb, dst_argb_opt, dst_stride_argb,
src_width, src_height, mode);
}
}
// Rotation should be exact.
for (int i = 0; i < dst_argb_plane_size; ++i) {
EXPECT_EQ(dst_argb_c[i], dst_argb_opt[i]);
}
free_aligned_buffer_page_end(dst_argb_c);
free_aligned_buffer_page_end(dst_argb_opt);
free_aligned_buffer_page_end(src_argb);
}
static void ARGBTestRotate(int src_width,
int src_height,
int dst_width,
int dst_height,
libyuv::RotationMode mode,
int benchmark_iterations,
int disable_cpu_flags,
int benchmark_cpu_info) {
TestRotateBpp(src_width, src_height, dst_width, dst_height, mode,
benchmark_iterations, disable_cpu_flags, benchmark_cpu_info, 4);
}
TEST_F(LibYUVRotateTest, ARGBRotate0_Opt) {
ARGBTestRotate(benchmark_width_, benchmark_height_, benchmark_width_,
benchmark_height_, kRotate0, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, ARGBRotate90_Opt) {
ARGBTestRotate(benchmark_width_, benchmark_height_, benchmark_height_,
benchmark_width_, kRotate90, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, ARGBRotate180_Opt) {
ARGBTestRotate(benchmark_width_, benchmark_height_, benchmark_width_,
benchmark_height_, kRotate180, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, ARGBRotate270_Opt) {
ARGBTestRotate(benchmark_width_, benchmark_height_, benchmark_height_,
benchmark_width_, kRotate270, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
static void TestRotatePlane(int src_width,
int src_height,
int dst_width,
int dst_height,
libyuv::RotationMode mode,
int benchmark_iterations,
int disable_cpu_flags,
int benchmark_cpu_info) {
TestRotateBpp(src_width, src_height, dst_width, dst_height, mode,
benchmark_iterations, disable_cpu_flags, benchmark_cpu_info, 1);
}
TEST_F(LibYUVRotateTest, RotatePlane0_Opt) {
TestRotatePlane(benchmark_width_, benchmark_height_, benchmark_width_,
benchmark_height_, kRotate0, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, RotatePlane90_Opt) {
TestRotatePlane(benchmark_width_, benchmark_height_, benchmark_height_,
benchmark_width_, kRotate90, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, RotatePlane180_Opt) {
TestRotatePlane(benchmark_width_, benchmark_height_, benchmark_width_,
benchmark_height_, kRotate180, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, RotatePlane270_Opt) {
TestRotatePlane(benchmark_width_, benchmark_height_, benchmark_height_,
benchmark_width_, kRotate270, benchmark_iterations_,
disable_cpu_flags_, benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, DISABLED_RotatePlane0_Odd) {
TestRotatePlane(benchmark_width_ + 1, benchmark_height_ + 1,
benchmark_width_ + 1, benchmark_height_ + 1, kRotate0,
benchmark_iterations_, disable_cpu_flags_,
benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, DISABLED_RotatePlane90_Odd) {
TestRotatePlane(benchmark_width_ + 1, benchmark_height_ + 1,
benchmark_height_ + 1, benchmark_width_ + 1, kRotate90,
benchmark_iterations_, disable_cpu_flags_,
benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, DISABLED_RotatePlane180_Odd) {
TestRotatePlane(benchmark_width_ + 1, benchmark_height_ + 1,
benchmark_width_ + 1, benchmark_height_ + 1, kRotate180,
benchmark_iterations_, disable_cpu_flags_,
benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, DISABLED_RotatePlane270_Odd) {
TestRotatePlane(benchmark_width_ + 1, benchmark_height_ + 1,
benchmark_height_ + 1, benchmark_width_ + 1, kRotate270,
benchmark_iterations_, disable_cpu_flags_,
benchmark_cpu_info_);
}
TEST_F(LibYUVRotateTest, RotatePlane90_TestStride) {
int argb_plane_size = benchmark_width_ * 4 * abs(benchmark_height_);
align_buffer_page_end(src_argb, argb_plane_size);
align_buffer_page_end(dst_argb, argb_plane_size);
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4, dst_argb,
benchmark_width_ * 4, benchmark_width_,
benchmark_height_, kRotate0));
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4 - 1, dst_argb,
benchmark_width_ * 4 - 1, benchmark_width_ - 1,
benchmark_height_, kRotate0));
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4, dst_argb,
benchmark_width_ * 4, benchmark_width_,
benchmark_height_, kRotate180));
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4 - 1, dst_argb,
benchmark_width_ * 4 - 1, benchmark_width_ - 1,
benchmark_height_, kRotate180));
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4, dst_argb,
abs(benchmark_height_) * 4, benchmark_width_,
benchmark_height_, kRotate90));
EXPECT_EQ(-1, ARGBRotate(src_argb, benchmark_width_ * 4 - 1, dst_argb,
abs(benchmark_height_) * 4, benchmark_width_ - 1,
benchmark_height_, kRotate90));
EXPECT_EQ(0, ARGBRotate(src_argb, benchmark_width_ * 4, dst_argb,
abs(benchmark_height_) * 4, benchmark_width_,
benchmark_height_, kRotate270));
EXPECT_EQ(-1, ARGBRotate(src_argb, benchmark_width_ * 4 - 1, dst_argb,
abs(benchmark_height_) * 4, benchmark_width_ - 1,
benchmark_height_, kRotate270));
free_aligned_buffer_page_end(dst_argb);
free_aligned_buffer_page_end(src_argb);
}
} // namespace libyuv