aboutsummaryrefslogtreecommitdiff
path: root/unit_test/unit_test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'unit_test/unit_test.cc')
-rw-r--r--unit_test/unit_test.cc565
1 files changed, 565 insertions, 0 deletions
diff --git a/unit_test/unit_test.cc b/unit_test/unit_test.cc
new file mode 100644
index 00000000..239d5b92
--- /dev/null
+++ b/unit_test/unit_test.cc
@@ -0,0 +1,565 @@
+/*
+ * Copyright 2011 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 "../unit_test/unit_test.h"
+
+#include <stdlib.h> // For getenv()
+
+#include <cstring>
+
+#ifdef LIBYUV_USE_ABSL_FLAGS
+#include "absl/flags/flag.h"
+#include "absl/flags/parse.h"
+#endif
+#include "libyuv/cpu_id.h"
+
+unsigned int fastrand_seed = 0xfb;
+
+#ifdef LIBYUV_USE_ABSL_FLAGS
+ABSL_FLAG(int32_t, libyuv_width, 0, "width of test image.");
+ABSL_FLAG(int32_t, libyuv_height, 0, "height of test image.");
+ABSL_FLAG(int32_t, libyuv_repeat, 0, "number of times to repeat test.");
+ABSL_FLAG(int32_t,
+ libyuv_flags,
+ 0,
+ "cpu flags for reference code. 1 = C, -1 = SIMD");
+ABSL_FLAG(int32_t,
+ libyuv_cpu_info,
+ 0,
+ "cpu flags for benchmark code. 1 = C, -1 = SIMD");
+#else
+// Disable command line parameters if absl/flags disabled.
+static const int32_t FLAGS_libyuv_width = 0;
+static const int32_t FLAGS_libyuv_height = 0;
+static const int32_t FLAGS_libyuv_repeat = 0;
+static const int32_t FLAGS_libyuv_flags = 0;
+static const int32_t FLAGS_libyuv_cpu_info = 0;
+#endif
+
+#ifdef LIBYUV_USE_ABSL_FLAGS
+#define LIBYUV_GET_FLAG(f) absl::GetFlag(f)
+#else
+#define LIBYUV_GET_FLAG(f) f
+#endif
+
+// Test environment variable for disabling CPU features. Any non-zero value
+// to disable. Zero ignored to make it easy to set the variable on/off.
+#if !defined(__native_client__) && !defined(_M_ARM)
+static LIBYUV_BOOL TestEnv(const char* name) {
+ const char* var = getenv(name);
+ if (var) {
+ if (var[0] != '0') {
+ return LIBYUV_TRUE;
+ }
+ }
+ return LIBYUV_FALSE;
+}
+#else // nacl does not support getenv().
+static LIBYUV_BOOL TestEnv(const char*) {
+ return LIBYUV_FALSE;
+}
+#endif
+
+int TestCpuEnv(int cpu_info) {
+#if defined(__arm__) || defined(__aarch64__)
+ if (TestEnv("LIBYUV_DISABLE_NEON")) {
+ cpu_info &= ~libyuv::kCpuHasNEON;
+ }
+#endif
+#if defined(__mips__) && defined(__linux__)
+ if (TestEnv("LIBYUV_DISABLE_MSA")) {
+ cpu_info &= ~libyuv::kCpuHasMSA;
+ }
+#endif
+#if defined(__longarch__) && defined(__linux__)
+ if (TestEnv("LIBYUV_DISABLE_LSX")) {
+ cpu_info &= ~libyuv::kCpuHasLSX;
+ }
+#endif
+#if defined(__longarch__) && defined(__linux__)
+ if (TestEnv("LIBYUV_DISABLE_LASX")) {
+ cpu_info &= ~libyuv::kCpuHasLASX;
+ }
+#endif
+#if defined(__riscv) && defined(__linux__)
+ if (TestEnv("LIBYUV_DISABLE_RVV")) {
+ cpu_info &= ~libyuv::kCpuHasRVV;
+ }
+#endif
+#if !defined(__pnacl__) && !defined(__CLR_VER) && \
+ (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || \
+ defined(_M_IX86))
+ if (TestEnv("LIBYUV_DISABLE_X86")) {
+ cpu_info &= ~libyuv::kCpuHasX86;
+ }
+ if (TestEnv("LIBYUV_DISABLE_SSE2")) {
+ cpu_info &= ~libyuv::kCpuHasSSE2;
+ }
+ if (TestEnv("LIBYUV_DISABLE_SSSE3")) {
+ cpu_info &= ~libyuv::kCpuHasSSSE3;
+ }
+ if (TestEnv("LIBYUV_DISABLE_SSE41")) {
+ cpu_info &= ~libyuv::kCpuHasSSE41;
+ }
+ if (TestEnv("LIBYUV_DISABLE_SSE42")) {
+ cpu_info &= ~libyuv::kCpuHasSSE42;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX")) {
+ cpu_info &= ~libyuv::kCpuHasAVX;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX2")) {
+ cpu_info &= ~libyuv::kCpuHasAVX2;
+ }
+ if (TestEnv("LIBYUV_DISABLE_ERMS")) {
+ cpu_info &= ~libyuv::kCpuHasERMS;
+ }
+ if (TestEnv("LIBYUV_DISABLE_FMA3")) {
+ cpu_info &= ~libyuv::kCpuHasFMA3;
+ }
+ if (TestEnv("LIBYUV_DISABLE_F16C")) {
+ cpu_info &= ~libyuv::kCpuHasF16C;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512BW")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512BW;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512VL")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512VL;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512VNNI")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512VNNI;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512VBMI")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512VBMI;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512VBMI2")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512VBMI2;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX512VBITALG")) {
+ cpu_info &= ~libyuv::kCpuHasAVX512VBITALG;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVX10")) {
+ cpu_info &= ~libyuv::kCpuHasAVX10;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVXVNNI")) {
+ cpu_info &= ~libyuv::kCpuHasAVXVNNI;
+ }
+ if (TestEnv("LIBYUV_DISABLE_AVXVNNIINT8")) {
+ cpu_info &= ~libyuv::kCpuHasAVXVNNIINT8;
+ }
+#endif
+ if (TestEnv("LIBYUV_DISABLE_ASM")) {
+ cpu_info = libyuv::kCpuInitialized;
+ }
+ return cpu_info;
+}
+
+// For quicker unittests, default is 128 x 72. But when benchmarking,
+// default to 720p. Allow size to specify.
+// Set flags to -1 for benchmarking to avoid slower C code.
+
+LibYUVConvertTest::LibYUVConvertTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVColorTest::LibYUVColorTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVScaleTest::LibYUVScaleTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVRotateTest::LibYUVRotateTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVPlanarTest::LibYUVPlanarTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVBaseTest::LibYUVBaseTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+LibYUVCompareTest::LibYUVCompareTest()
+ : benchmark_iterations_(1),
+ benchmark_width_(128),
+ benchmark_height_(72),
+ disable_cpu_flags_(1),
+ benchmark_cpu_info_(-1) {
+ const char* repeat = getenv("LIBYUV_REPEAT");
+ if (repeat) {
+ benchmark_iterations_ = atoi(repeat); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_repeat)) {
+ benchmark_iterations_ = LIBYUV_GET_FLAG(FLAGS_libyuv_repeat);
+ }
+ if (benchmark_iterations_ > 1) {
+ benchmark_width_ = 1280;
+ benchmark_height_ = 720;
+ }
+ const char* width = getenv("LIBYUV_WIDTH");
+ if (width) {
+ benchmark_width_ = atoi(width); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_width)) {
+ benchmark_width_ = LIBYUV_GET_FLAG(FLAGS_libyuv_width);
+ }
+ const char* height = getenv("LIBYUV_HEIGHT");
+ if (height) {
+ benchmark_height_ = atoi(height); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_height)) {
+ benchmark_height_ = LIBYUV_GET_FLAG(FLAGS_libyuv_height);
+ }
+ const char* cpu_flags = getenv("LIBYUV_FLAGS");
+ if (cpu_flags) {
+ disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_flags)) {
+ disable_cpu_flags_ = LIBYUV_GET_FLAG(FLAGS_libyuv_flags);
+ }
+ const char* cpu_info = getenv("LIBYUV_CPU_INFO");
+ if (cpu_info) {
+ benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
+ }
+ if (LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info)) {
+ benchmark_cpu_info_ = LIBYUV_GET_FLAG(FLAGS_libyuv_cpu_info);
+ }
+ disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
+ benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
+ libyuv::MaskCpuFlags(benchmark_cpu_info_);
+ benchmark_pixels_div1280_ =
+ static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
+ static_cast<double>(Abs(benchmark_height_)) *
+ static_cast<double>(benchmark_iterations_) +
+ 1279.0) /
+ 1280.0);
+}
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+#ifdef LIBYUV_USE_ABSL_FLAGS
+ absl::ParseCommandLine(argc, argv);
+#endif
+ return RUN_ALL_TESTS();
+}