Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 322 insertions, 0 deletions

diff --git a/third_party/aom/test/horz_superres_test.cc b/third_party/aom/test/horz_superres_test.cc
new file mode 100644
index 0000000000..973f55b668
--- /dev/null
+++ b/third_party/aom/test/horz_superres_test.cc
@@ -0,0 +1,322 @@
+/*
+ * Copyright (c) 2018, 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 "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+#include "av1/encoder/encoder.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "test/yuv_video_source.h"
+
+namespace {
+
+using ::testing::make_tuple;
+using ::testing::tuple;
+
+/* TESTING PARAMETERS */
+
+#define NUM_TEST_VIDEOS 3
+
+const int kBitrate = 40;
+
+// PSNR thresholds found by experiment
+const double kPSNRThresholds[] = { 26.0, 28.0, 20.0 };
+
+typedef struct {
+  const char *filename;
+  aom_img_fmt fmt;
+  aom_bit_depth_t bit_depth;
+  unsigned int profile;
+  unsigned int limit;
+  unsigned int screen_content;
+} TestVideoParam;
+
+const TestVideoParam kTestVideoVectors[] = {
+  { "park_joy_90p_8_420.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 5, 0 },
+  { "park_joy_90p_10_444.y4m", AOM_IMG_FMT_I44416, AOM_BITS_10, 1, 5, 0 },
+  { "screendata.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 4, 1 },
+};
+
+// Superres modes tested
+// SUPERRES_QTHRESH is not included, as it has its own test
+const SUPERRES_MODE kSuperresModesNotQThresh[] = { SUPERRES_FIXED,
+                                                   SUPERRES_RANDOM };
+
+// Superres denominators and superres kf denominators to be tested
+typedef tuple<int, int> SuperresDenominatorPair;
+const SuperresDenominatorPair kSuperresDenominators[] = {
+  make_tuple(16, 9),  make_tuple(13, 11), make_tuple(9, 9),
+  make_tuple(13, 13), make_tuple(11, 16), make_tuple(8, 16),
+  make_tuple(16, 8),  make_tuple(8, 8),   make_tuple(9, 14),
+};
+
+// Superres q thresholds and superres kf q thresholds to be tested
+typedef tuple<int, int> SuperresQThresholdPair;
+const SuperresQThresholdPair kSuperresQThresholds[] = {
+  make_tuple(63, 63), make_tuple(63, 41), make_tuple(17, 63),
+  make_tuple(41, 11), make_tuple(1, 37),  make_tuple(11, 11),
+  make_tuple(1, 1),   make_tuple(17, 29), make_tuple(29, 11),
+};
+
+/* END (TESTING PARAMETERS) */
+
+// Test parameter list:
+//  <[needed for EncoderTest], test_video_idx_, superres_mode_,
+//  tuple(superres_denom_, superres_kf_denom_)>
+typedef tuple<const libaom_test::CodecFactory *, int, SUPERRES_MODE,
+              SuperresDenominatorPair>
+    HorzSuperresTestParam;
+
+class HorzSuperresEndToEndTest
+    : public ::testing::TestWithParam<HorzSuperresTestParam>,
+      public ::libaom_test::EncoderTest {
+ protected:
+  HorzSuperresEndToEndTest()
+      : EncoderTest(GET_PARAM(0)), test_video_idx_(GET_PARAM(1)),
+        superres_mode_(GET_PARAM(2)), psnr_(0.0), frame_count_(0) {
+    test_video_param_ = kTestVideoVectors[test_video_idx_];
+
+    SuperresDenominatorPair denoms = GET_PARAM(3);
+    superres_denom_ = ::testing::get<0>(denoms);
+    superres_kf_denom_ = ::testing::get<1>(denoms);
+  }
+
+  virtual ~HorzSuperresEndToEndTest() {}
+
+  virtual void SetUp() {
+    InitializeConfig();
+    SetMode(::libaom_test::kTwoPassGood);
+    cfg_.g_lag_in_frames = 5;
+    cfg_.rc_end_usage = AOM_VBR;
+    cfg_.rc_target_bitrate = kBitrate;
+    cfg_.g_error_resilient = 0;
+    cfg_.g_profile = test_video_param_.profile;
+    cfg_.g_input_bit_depth = (unsigned int)test_video_param_.bit_depth;
+    cfg_.g_bit_depth = test_video_param_.bit_depth;
+    init_flags_ = AOM_CODEC_USE_PSNR;
+    if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
+
+    // Set superres parameters
+    cfg_.rc_superres_mode = superres_mode_;
+    cfg_.rc_superres_denominator = superres_denom_;
+    cfg_.rc_superres_kf_denominator = superres_kf_denom_;
+  }
+
+  virtual void BeginPassHook(unsigned int) {
+    psnr_ = 0.0;
+    frame_count_ = 0;
+  }
+
+  virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
+    psnr_ += pkt->data.psnr.psnr[0];
+    frame_count_++;
+  }
+
+  virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+                                  ::libaom_test::Encoder *encoder) {
+    if (video->frame() == 1) {
+      encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
+      encoder->Control(AV1E_SET_TILE_COLUMNS, 4);
+
+      // Set cpu-used = 8 for speed
+      encoder->Control(AOME_SET_CPUUSED, 8);
+
+      // Test screen coding tools
+      if (test_video_param_.screen_content)
+        encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN);
+      else
+        encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT);
+
+      encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
+      encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
+      encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
+    }
+  }
+
+  double GetAveragePsnr() const {
+    if (frame_count_) return psnr_ / frame_count_;
+    return 0.0;
+  }
+
+  double GetPsnrThreshold() { return kPSNRThresholds[test_video_idx_]; }
+
+  void DoTest() {
+    testing::internal::scoped_ptr<libaom_test::VideoSource> video;
+    video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
+                                                test_video_param_.limit));
+    ASSERT_TRUE(video.get() != NULL);
+
+    ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+    const double psnr = GetAveragePsnr();
+    EXPECT_GT(psnr, GetPsnrThreshold())
+        << "superres_mode_ = " << superres_mode_
+        << ", superres_denom_ = " << superres_denom_
+        << ", superres_kf_denom_ = " << superres_kf_denom_;
+
+    EXPECT_EQ(test_video_param_.limit, frame_count_)
+        << "superres_mode_ = " << superres_mode_
+        << ", superres_denom_ = " << superres_denom_
+        << ", superres_kf_denom_ = " << superres_kf_denom_;
+  }
+
+  int test_video_idx_;
+  TestVideoParam test_video_param_;
+  SUPERRES_MODE superres_mode_;
+  int superres_denom_;
+  int superres_kf_denom_;
+
+ private:
+  double psnr_;
+  unsigned int frame_count_;
+};
+
+TEST_P(HorzSuperresEndToEndTest, HorzSuperresEndToEndPSNRTest) { DoTest(); }
+
+AV1_INSTANTIATE_TEST_CASE(HorzSuperresEndToEndTest,
+                          ::testing::Range(0, NUM_TEST_VIDEOS),
+                          ::testing::ValuesIn(kSuperresModesNotQThresh),
+                          ::testing::ValuesIn(kSuperresDenominators));
+
+// Test parameter list:
+//  <[needed for EncoderTest], test_video_idx_, tuple(superres_denom_,
+//  superres_kf_denom_), tuple(superres_qthresh_,superres_kf_qthresh_)>
+typedef tuple<const libaom_test::CodecFactory *, int, SuperresDenominatorPair,
+              SuperresQThresholdPair>
+    HorzSuperresQThreshTestParam;
+
+class HorzSuperresQThreshEndToEndTest
+    : public ::testing::TestWithParam<HorzSuperresQThreshTestParam>,
+      public ::libaom_test::EncoderTest {
+ protected:
+  HorzSuperresQThreshEndToEndTest()
+      : EncoderTest(GET_PARAM(0)), test_video_idx_(GET_PARAM(1)),
+        superres_mode_(SUPERRES_QTHRESH), psnr_(0.0), frame_count_(0) {
+    test_video_param_ = kTestVideoVectors[test_video_idx_];
+
+    SuperresDenominatorPair denoms = GET_PARAM(2);
+    superres_denom_ = ::testing::get<0>(denoms);
+    superres_kf_denom_ = ::testing::get<1>(denoms);
+
+    SuperresQThresholdPair qthresholds = GET_PARAM(3);
+    superres_qthresh_ = ::testing::get<0>(qthresholds);
+    superres_kf_qthresh_ = ::testing::get<1>(qthresholds);
+  }
+
+  virtual ~HorzSuperresQThreshEndToEndTest() {}
+
+  virtual void SetUp() {
+    InitializeConfig();
+    SetMode(::libaom_test::kTwoPassGood);
+    cfg_.g_lag_in_frames = 5;
+    cfg_.rc_end_usage = AOM_VBR;
+    cfg_.rc_target_bitrate = kBitrate;
+    cfg_.g_error_resilient = 0;
+    cfg_.g_profile = test_video_param_.profile;
+    cfg_.g_input_bit_depth = (unsigned int)test_video_param_.bit_depth;
+    cfg_.g_bit_depth = test_video_param_.bit_depth;
+    init_flags_ = AOM_CODEC_USE_PSNR;
+    if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
+
+    // Set superres parameters
+    cfg_.rc_superres_mode = superres_mode_;
+    cfg_.rc_superres_denominator = superres_denom_;
+    cfg_.rc_superres_kf_denominator = superres_kf_denom_;
+    cfg_.rc_superres_qthresh = superres_qthresh_;
+    cfg_.rc_superres_kf_qthresh = superres_kf_qthresh_;
+  }
+
+  virtual void BeginPassHook(unsigned int) {
+    psnr_ = 0.0;
+    frame_count_ = 0;
+  }
+
+  virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
+    psnr_ += pkt->data.psnr.psnr[0];
+    frame_count_++;
+  }
+
+  virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+                                  ::libaom_test::Encoder *encoder) {
+    if (video->frame() == 1) {
+      encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
+      encoder->Control(AV1E_SET_TILE_COLUMNS, 0);
+
+      // Set cpu-used = 8 for speed
+      encoder->Control(AOME_SET_CPUUSED, 8);
+
+      // Test screen coding tools
+      if (test_video_param_.screen_content)
+        encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN);
+      else
+        encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT);
+
+      encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
+      encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
+      encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
+    }
+  }
+
+  double GetAveragePsnr() const {
+    if (frame_count_) return psnr_ / frame_count_;
+    return 0.0;
+  }
+
+  double GetPsnrThreshold() { return kPSNRThresholds[test_video_idx_]; }
+
+  void DoTest() {
+    testing::internal::scoped_ptr<libaom_test::VideoSource> video;
+    video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
+                                                test_video_param_.limit));
+    ASSERT_TRUE(video.get() != NULL);
+
+    ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+    const double psnr = GetAveragePsnr();
+    EXPECT_GT(psnr, GetPsnrThreshold())
+        << "superres_mode_ = " << superres_mode_
+        << ", superres_denom_ = " << superres_denom_
+        << ", superres_kf_denom_ = " << superres_kf_denom_
+        << ", superres_qthresh_ = " << superres_qthresh_
+        << ", superres_kf_qthresh_ = " << superres_kf_qthresh_;
+
+    EXPECT_EQ(test_video_param_.limit, frame_count_)
+        << "superres_mode_ = " << superres_mode_
+        << ", superres_denom_ = " << superres_denom_
+        << ", superres_kf_denom_ = " << superres_kf_denom_
+        << ", superres_qthresh_ = " << superres_qthresh_
+        << ", superres_kf_qthresh_ = " << superres_kf_qthresh_;
+  }
+
+  int test_video_idx_;
+  TestVideoParam test_video_param_;
+  SUPERRES_MODE superres_mode_;
+  int superres_denom_;
+  int superres_kf_denom_;
+  int superres_qthresh_;
+  int superres_kf_qthresh_;
+
+ private:
+  double psnr_;
+  unsigned int frame_count_;
+};
+
+TEST_P(HorzSuperresQThreshEndToEndTest, HorzSuperresQThreshEndToEndPSNRTest) {
+  DoTest();
+}
+
+AV1_INSTANTIATE_TEST_CASE(HorzSuperresQThreshEndToEndTest,
+                          ::testing::Range(0, NUM_TEST_VIDEOS),
+                          ::testing::ValuesIn(kSuperresDenominators),
+                          ::testing::ValuesIn(kSuperresQThresholds));
+
+}  // namespace