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diff --git a/third_party/aom/test/sharpness_test.cc b/third_party/aom/test/sharpness_test.cc
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+/*
+ * Copyright (c) 2021, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <unordered_map>
+
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {
+const unsigned int kFrames = 10;
+const int kBitrate = 500;
+const unsigned int kCqLevel = 18;
+
+// List of psnr thresholds for different test combinations
+// keys: test-mode, cpu-used, sharpness.
+const std::unordered_map<
+ int, std::unordered_map<int, std::unordered_map<int, double>>>
+ kPsnrThreshold = { { static_cast<int>(::libaom_test::kTwoPassGood),
+ { { 2, { { 2, 37.6 }, { 5, 37.6 } } },
+ { 4, { { 2, 37.5 }, { 5, 37.5 } } },
+ { 6, { { 2, 37.5 }, { 5, 37.5 } } } } },
+ { static_cast<int>(::libaom_test::kAllIntra),
+ { { 3, { { 2, 42.2 }, { 5, 42.2 } } },
+ { 6, { { 2, 41.8 }, { 4, 41.9 }, { 5, 41.9 } } },
+ { 9, { { 2, 41.0 }, { 5, 41.0 } } } } } };
+
+// This class is used to test sharpness parameter configured through control
+// call using AOME_SET_SHARPNESS for different encoder configurations.
+class SharpnessTest
+ : public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode, int,
+ int>,
+ public ::libaom_test::EncoderTest {
+ protected:
+ SharpnessTest()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ cpu_used_(GET_PARAM(2)), sharpness_level_(GET_PARAM(3)), psnr_(0.0),
+ nframes_(0) {}
+
+ ~SharpnessTest() override = default;
+
+ void SetUp() override {
+ InitializeConfig(encoding_mode_);
+ if (encoding_mode_ == ::libaom_test::kTwoPassGood) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_lag_in_frames = 5;
+ }
+ }
+
+ void BeginPassHook(unsigned int) override {
+ psnr_ = 0.0;
+ nframes_ = 0;
+ }
+
+ void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) override {
+ psnr_ += pkt->data.psnr.psnr[0];
+ nframes_++;
+ }
+
+ void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+ ::libaom_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(AOME_SET_CPUUSED, cpu_used_);
+ encoder->Control(AOME_SET_SHARPNESS, sharpness_level_);
+ if (encoding_mode_ == ::libaom_test::kTwoPassGood) {
+ encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
+ } else if (encoding_mode_ == ::libaom_test::kAllIntra) {
+ encoder->Control(AOME_SET_CQ_LEVEL, kCqLevel);
+ }
+ }
+ }
+
+ double GetAveragePsnr() const {
+ if (nframes_) return psnr_ / nframes_;
+ return 0.0;
+ }
+
+ double GetPsnrThreshold() {
+ return kPsnrThreshold.at(encoding_mode_).at(cpu_used_).at(sharpness_level_);
+ }
+
+ void DoTest() {
+ init_flags_ = AOM_CODEC_USE_PSNR;
+
+ std::unique_ptr<libaom_test::VideoSource> video(
+ new libaom_test::Y4mVideoSource("paris_352_288_30.y4m", 0, kFrames));
+ ASSERT_NE(video, nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ const double psnr = GetAveragePsnr();
+ EXPECT_GT(psnr, GetPsnrThreshold())
+ << "encoding mode = " << encoding_mode_ << ", cpu used = " << cpu_used_
+ << ", sharpness level = " << sharpness_level_;
+ }
+
+ private:
+ const libaom_test::TestMode encoding_mode_;
+ const int cpu_used_;
+ const int sharpness_level_;
+ double psnr_;
+ unsigned int nframes_;
+};
+
+class SharpnessTestLarge : public SharpnessTest {};
+
+class SharpnessAllIntraTest : public SharpnessTest {};
+
+class SharpnessAllIntraTestLarge : public SharpnessTest {};
+
+TEST_P(SharpnessTestLarge, SharpnessPSNRTest) { DoTest(); }
+
+TEST_P(SharpnessAllIntraTest, SharpnessPSNRTest) { DoTest(); }
+
+TEST_P(SharpnessAllIntraTestLarge, SharpnessPSNRTest) { DoTest(); }
+
+AV1_INSTANTIATE_TEST_SUITE(SharpnessTestLarge,
+ ::testing::Values(::libaom_test::kTwoPassGood),
+ ::testing::Values(2, 4, 6), // cpu_used
+ ::testing::Values(2, 5)); // sharpness level
+
+AV1_INSTANTIATE_TEST_SUITE(SharpnessAllIntraTest,
+ ::testing::Values(::libaom_test::kAllIntra),
+ ::testing::Values(6), // cpu_used
+ ::testing::Values(4)); // sharpness level
+
+AV1_INSTANTIATE_TEST_SUITE(SharpnessAllIntraTestLarge,
+ ::testing::Values(::libaom_test::kAllIntra),
+ ::testing::Values(3, 6, 9), // cpu_used
+ ::testing::Values(2, 5)); // sharpness level
+} // namespace