| /* |
| * 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() == 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; |
| } |
| |
| 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() == 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; |
| } |
| |
| 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 |