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