| /* |
| * Copyright (c) 2016, 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 <memory> |
| #include <ostream> |
| |
| #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" |
| #include "test/yuv_video_source.h" |
| |
| namespace { |
| |
| const unsigned int kWidth = 160; |
| const unsigned int kHeight = 90; |
| const unsigned int kFramerate = 50; |
| const unsigned int kFrames = 10; |
| const int kBitrate = 500; |
| const unsigned int kCqLevel = 18; |
| // List of psnr thresholds for speed settings 0-8 and 4 encoding modes |
| const double kPsnrThreshold[][4] = { |
| { 34.9, 44.4, 39.5, 41.9 }, { 34.9, 44.4, 39.5, 41.9 }, |
| { 34.9, 44.4, 39.4, 41.9 }, { 34.9, 44.4, 39.1, 41.8 }, |
| { 34.9, 44.4, 39.1, 41.8 }, { 34.9, 44.29, 38.5, 41.8 }, |
| { 34.9, 44.3, 38.5, 41.3 }, { 34.9, 44.3, 38.5, 40.8 }, |
| { 34.9, 44.3, 38.5, 40.8 } |
| }; |
| |
| typedef struct { |
| const char *filename; |
| unsigned int input_bit_depth; |
| aom_img_fmt fmt; |
| aom_bit_depth_t bit_depth; |
| unsigned int profile; |
| } TestVideoParam; |
| |
| std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) { |
| return os << "TestVideoParam { filename:" << test_arg.filename |
| << " input_bit_depth:" << test_arg.input_bit_depth |
| << " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth |
| << " profile:" << test_arg.profile << " }"; |
| } |
| |
| const TestVideoParam kTestVectors[] = { |
| { "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 }, |
| { "park_joy_90p_8_422.y4m", 8, AOM_IMG_FMT_I422, AOM_BITS_8, 2 }, |
| { "park_joy_90p_8_444.y4m", 8, AOM_IMG_FMT_I444, AOM_BITS_8, 1 }, |
| #if CONFIG_AV1_HIGHBITDEPTH |
| { "park_joy_90p_10_420.y4m", 10, AOM_IMG_FMT_I42016, AOM_BITS_10, 0 }, |
| { "park_joy_90p_10_422.y4m", 10, AOM_IMG_FMT_I42216, AOM_BITS_10, 2 }, |
| { "park_joy_90p_10_444.y4m", 10, AOM_IMG_FMT_I44416, AOM_BITS_10, 1 }, |
| { "park_joy_90p_12_420.y4m", 12, AOM_IMG_FMT_I42016, AOM_BITS_12, 2 }, |
| { "park_joy_90p_12_422.y4m", 12, AOM_IMG_FMT_I42216, AOM_BITS_12, 2 }, |
| { "park_joy_90p_12_444.y4m", 12, AOM_IMG_FMT_I44416, AOM_BITS_12, 2 }, |
| #endif |
| }; |
| |
| // Encoding modes tested |
| const libaom_test::TestMode kEncodingModeVectors[] = { |
| ::libaom_test::kTwoPassGood, |
| ::libaom_test::kOnePassGood, |
| ::libaom_test::kRealTime, |
| }; |
| |
| // Speed settings tested |
| const int kCpuUsedVectors[] = { 1, 2, 3, 5, 6 }; |
| |
| class EndToEndTest |
| : public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode, |
| TestVideoParam, int>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| EndToEndTest() |
| : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(2)), |
| cpu_used_(GET_PARAM(3)), psnr_(0.0), nframes_(0), |
| encoding_mode_(GET_PARAM(1)) {} |
| |
| ~EndToEndTest() override = default; |
| |
| void SetUp() override { |
| InitializeConfig(encoding_mode_); |
| if (encoding_mode_ == ::libaom_test::kOnePassGood || |
| encoding_mode_ == ::libaom_test::kTwoPassGood) { |
| cfg_.g_lag_in_frames = 5; |
| } else if (encoding_mode_ == ::libaom_test::kRealTime) { |
| cfg_.rc_buf_sz = 1000; |
| cfg_.rc_buf_initial_sz = 500; |
| cfg_.rc_buf_optimal_sz = 600; |
| } |
| } |
| |
| 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(AV1E_SET_FRAME_PARALLEL_DECODING, 1); |
| encoder->Control(AV1E_SET_TILE_COLUMNS, 4); |
| encoder->Control(AOME_SET_CPUUSED, cpu_used_); |
| // Test screen coding tools at cpu_used = 1 && encoding mode is two-pass. |
| if (cpu_used_ == 1 && encoding_mode_ == ::libaom_test::kTwoPassGood) |
| encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN); |
| else |
| encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT); |
| if (encoding_mode_ == ::libaom_test::kOnePassGood || |
| 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[cpu_used_][encoding_mode_]; |
| } |
| |
| void DoTest() { |
| cfg_.rc_target_bitrate = kBitrate; |
| cfg_.g_error_resilient = 0; |
| cfg_.g_profile = test_video_param_.profile; |
| cfg_.g_input_bit_depth = test_video_param_.input_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; |
| |
| std::unique_ptr<libaom_test::VideoSource> video; |
| if (is_extension_y4m(test_video_param_.filename)) { |
| video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0, |
| kFrames)); |
| } else { |
| video.reset(new libaom_test::YUVVideoSource( |
| test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight, |
| kFramerate, 1, 0, kFrames)); |
| } |
| ASSERT_NE(video, nullptr); |
| |
| ASSERT_NO_FATAL_FAILURE(RunLoop(video.get())); |
| const double psnr = GetAveragePsnr(); |
| EXPECT_GT(psnr, GetPsnrThreshold() * 0.98) |
| << "cpu used = " << cpu_used_ << ", encoding mode = " << encoding_mode_; |
| } |
| |
| TestVideoParam test_video_param_; |
| int cpu_used_; |
| |
| private: |
| double psnr_; |
| unsigned int nframes_; |
| libaom_test::TestMode encoding_mode_; |
| }; |
| |
| class EndToEndTestLarge : public EndToEndTest {}; |
| |
| class EndToEndAllIntraTestLarge : public EndToEndTest {}; |
| |
| class EndToEndAllIntraTest : public EndToEndTest {}; |
| |
| TEST_P(EndToEndTestLarge, EndtoEndPSNRTest) { DoTest(); } |
| |
| TEST_P(EndToEndTest, EndtoEndPSNRTest) { DoTest(); } |
| |
| TEST_P(EndToEndAllIntraTestLarge, EndtoEndPSNRTest) { DoTest(); } |
| |
| TEST_P(EndToEndAllIntraTest, EndtoEndPSNRTest) { DoTest(); } |
| |
| AV1_INSTANTIATE_TEST_SUITE(EndToEndTestLarge, |
| ::testing::ValuesIn(kEncodingModeVectors), |
| ::testing::ValuesIn(kTestVectors), |
| ::testing::ValuesIn(kCpuUsedVectors)); |
| |
| AV1_INSTANTIATE_TEST_SUITE(EndToEndTest, |
| ::testing::Values(::libaom_test::kTwoPassGood), |
| ::testing::Values(kTestVectors[2]), // 444 |
| ::testing::Values(3)); // cpu_used |
| |
| AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTestLarge, |
| ::testing::Values(::libaom_test::kAllIntra), |
| ::testing::ValuesIn(kTestVectors), |
| ::testing::Values(2, 4, 6, 8)); // cpu_used |
| |
| AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTest, |
| ::testing::Values(::libaom_test::kAllIntra), |
| ::testing::Values(kTestVectors[0]), // 420 |
| ::testing::Values(6)); // cpu_used |
| } // namespace |
