| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include <memory> |
| #include <ostream> |
| #include <tuple> |
| |
| #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 std::make_tuple; |
| using std::tuple; |
| |
| /* TESTING PARAMETERS */ |
| |
| const int kBitrate = 40; |
| |
| 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; |
| double psnr_threshold; // used by modes other than AOM_SUPERRES_AUTO |
| double psnr_threshold2; // used by AOM_SUPERRES_AUTO |
| } TestVideoParam; |
| |
| std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) { |
| return os << "TestVideoParam { filename:" << test_arg.filename |
| << " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth |
| << " profile:" << test_arg.profile << " limit:" << test_arg.limit |
| << " screen_content:" << test_arg.screen_content |
| << " psnr_threshold:" << test_arg.psnr_threshold << " }"; |
| } |
| |
| const TestVideoParam kTestVideoVectors[] = { |
| { "park_joy_90p_8_420.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 5, 0, 25.0, |
| 42.0 }, |
| { "park_joy_90p_10_444.y4m", AOM_IMG_FMT_I44416, AOM_BITS_10, 1, 5, 0, 28.0, |
| 47.5 }, |
| { "screendata.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 4, 1, 16.0, 56.0 }, |
| // Image coding (single frame). |
| { "niklas_1280_720_30.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 1, 0, 25.0, |
| 49.0 }, |
| }; |
| |
| // Modes with extra params have their own tests. |
| const aom_superres_mode kSuperresModesWithoutParams[] = { AOM_SUPERRES_RANDOM, |
| AOM_SUPERRES_AUTO }; |
| |
| // 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(255, 255), make_tuple(255, 164), make_tuple(68, 255), |
| make_tuple(164, 44), make_tuple(4, 148), make_tuple(44, 44), |
| make_tuple(4, 4), make_tuple(68, 116), make_tuple(116, 44), |
| }; |
| |
| /* END (TESTING PARAMETERS) */ |
| |
| // Test parameter list: |
| // <[needed for EncoderTest], test_video_param_, superres_mode_> |
| typedef tuple<const libaom_test::CodecFactory *, TestVideoParam, |
| aom_superres_mode> |
| HorzSuperresTestParam; |
| |
| class HorzSuperresEndToEndTest |
| : public ::testing::TestWithParam<HorzSuperresTestParam>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| HorzSuperresEndToEndTest() |
| : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)), |
| superres_mode_(GET_PARAM(2)), psnr_(0.0), frame_count_(0) {} |
| |
| virtual ~HorzSuperresEndToEndTest() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(::libaom_test::kOnePassGood); |
| cfg_.g_lag_in_frames = 5; |
| cfg_.rc_end_usage = AOM_Q; |
| 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; |
| |
| // Set superres parameters |
| cfg_.rc_superres_mode = superres_mode_; |
| } |
| |
| 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() == 0) { |
| 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; |
| } |
| |
| void DoTest() { |
| std::unique_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_thresh = (superres_mode_ == AOM_SUPERRES_AUTO) |
| ? test_video_param_.psnr_threshold2 |
| : test_video_param_.psnr_threshold; |
| const double psnr = GetAveragePsnr(); |
| EXPECT_GT(psnr, psnr_thresh); |
| |
| EXPECT_EQ(test_video_param_.limit, frame_count_); |
| } |
| |
| TestVideoParam test_video_param_; |
| aom_superres_mode superres_mode_; |
| |
| private: |
| double psnr_; |
| unsigned int frame_count_; |
| }; |
| |
| TEST_P(HorzSuperresEndToEndTest, HorzSuperresEndToEndPSNRTest) { DoTest(); } |
| |
| AV1_INSTANTIATE_TEST_SUITE(HorzSuperresEndToEndTest, |
| ::testing::ValuesIn(kTestVideoVectors), |
| ::testing::ValuesIn(kSuperresModesWithoutParams)); |
| |
| // Test parameter list: |
| // <[needed for EncoderTest], test_video_param_, tuple(superres_denom_, |
| // superres_kf_denom_)> |
| typedef tuple<const libaom_test::CodecFactory *, TestVideoParam, |
| SuperresDenominatorPair> |
| HorzSuperresFixedTestParam; |
| |
| class HorzSuperresFixedEndToEndTest |
| : public ::testing::TestWithParam<HorzSuperresFixedTestParam>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| HorzSuperresFixedEndToEndTest() |
| : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)), |
| superres_mode_(AOM_SUPERRES_FIXED), psnr_(0.0), frame_count_(0) { |
| SuperresDenominatorPair denoms = GET_PARAM(2); |
| superres_denom_ = std::get<0>(denoms); |
| superres_kf_denom_ = std::get<1>(denoms); |
| } |
| |
| virtual ~HorzSuperresFixedEndToEndTest() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(::libaom_test::kOnePassGood); |
| 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; |
| |
| // 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() == 0) { |
| 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; |
| } |
| |
| void DoTest() { |
| std::unique_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, test_video_param_.psnr_threshold) |
| << "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_; |
| } |
| |
| TestVideoParam test_video_param_; |
| aom_superres_mode superres_mode_; |
| int superres_denom_; |
| int superres_kf_denom_; |
| |
| private: |
| double psnr_; |
| unsigned int frame_count_; |
| }; |
| |
| TEST_P(HorzSuperresFixedEndToEndTest, HorzSuperresFixedTestParam) { DoTest(); } |
| |
| AV1_INSTANTIATE_TEST_SUITE(HorzSuperresFixedEndToEndTest, |
| ::testing::ValuesIn(kTestVideoVectors), |
| ::testing::ValuesIn(kSuperresDenominators)); |
| |
| // Test parameter list: |
| // <[needed for EncoderTest], test_video_param_, |
| // tuple(superres_qthresh_,superres_kf_qthresh_)> |
| typedef tuple<const libaom_test::CodecFactory *, TestVideoParam, |
| SuperresQThresholdPair> |
| HorzSuperresQThreshTestParam; |
| |
| class HorzSuperresQThreshEndToEndTest |
| : public ::testing::TestWithParam<HorzSuperresQThreshTestParam>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| HorzSuperresQThreshEndToEndTest() |
| : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)), |
| superres_mode_(AOM_SUPERRES_QTHRESH), psnr_(0.0), frame_count_(0) { |
| SuperresQThresholdPair qthresholds = GET_PARAM(2); |
| superres_qthresh_ = std::get<0>(qthresholds); |
| superres_kf_qthresh_ = std::get<1>(qthresholds); |
| } |
| |
| virtual ~HorzSuperresQThreshEndToEndTest() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(::libaom_test::kOnePassGood); |
| 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; |
| |
| // Set superres parameters |
| cfg_.rc_superres_mode = superres_mode_; |
| 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() == 0) { |
| 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; |
| } |
| |
| void DoTest() { |
| std::unique_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, test_video_param_.psnr_threshold) |
| << "superres_mode_ = " << superres_mode_ |
| << ", superres_qthresh_ = " << superres_qthresh_ |
| << ", superres_kf_qthresh_ = " << superres_kf_qthresh_; |
| |
| EXPECT_EQ(test_video_param_.limit, frame_count_) |
| << "superres_mode_ = " << superres_mode_ |
| << ", superres_qthresh_ = " << superres_qthresh_ |
| << ", superres_kf_qthresh_ = " << superres_kf_qthresh_; |
| } |
| |
| TestVideoParam test_video_param_; |
| aom_superres_mode superres_mode_; |
| int superres_qthresh_; |
| int superres_kf_qthresh_; |
| |
| private: |
| double psnr_; |
| unsigned int frame_count_; |
| }; |
| |
| TEST_P(HorzSuperresQThreshEndToEndTest, HorzSuperresQThreshEndToEndPSNRTest) { |
| DoTest(); |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(HorzSuperresQThreshEndToEndTest, |
| ::testing::ValuesIn(kTestVideoVectors), |
| ::testing::ValuesIn(kSuperresQThresholds)); |
| |
| } // namespace |