213 lines
7.6 KiB
C++
213 lines
7.6 KiB
C++
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include <memory>
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#include <ostream>
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/util.h"
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#include "test/y4m_video_source.h"
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#include "test/yuv_video_source.h"
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namespace {
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const unsigned int kWidth = 160;
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const unsigned int kHeight = 90;
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const unsigned int kFramerate = 50;
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const unsigned int kFrames = 10;
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const int kBitrate = 500;
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const unsigned int kCqLevel = 18;
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// List of psnr thresholds for speed settings 0-8 and 4 encoding modes
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const double kPsnrThreshold[][4] = {
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{ 34.9, 44.4, 39.5, 41.9 }, { 34.9, 44.4, 39.5, 41.9 },
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{ 34.9, 44.4, 39.4, 41.9 }, { 34.9, 44.4, 39.1, 41.8 },
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{ 34.9, 44.4, 39.1, 41.8 }, { 34.9, 44.29, 38.5, 41.8 },
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{ 34.9, 44.3, 38.5, 41.3 }, { 34.9, 44.3, 38.5, 40.8 },
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{ 34.9, 44.3, 38.5, 40.8 }
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};
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typedef struct {
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const char *filename;
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unsigned int input_bit_depth;
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aom_img_fmt fmt;
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aom_bit_depth_t bit_depth;
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unsigned int profile;
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} TestVideoParam;
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std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) {
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return os << "TestVideoParam { filename:" << test_arg.filename
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<< " input_bit_depth:" << test_arg.input_bit_depth
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<< " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth
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<< " profile:" << test_arg.profile << " }";
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}
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const TestVideoParam kTestVectors[] = {
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{ "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 },
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{ "park_joy_90p_8_422.y4m", 8, AOM_IMG_FMT_I422, AOM_BITS_8, 2 },
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{ "park_joy_90p_8_444.y4m", 8, AOM_IMG_FMT_I444, AOM_BITS_8, 1 },
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#if CONFIG_AV1_HIGHBITDEPTH
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{ "park_joy_90p_10_420.y4m", 10, AOM_IMG_FMT_I42016, AOM_BITS_10, 0 },
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{ "park_joy_90p_10_422.y4m", 10, AOM_IMG_FMT_I42216, AOM_BITS_10, 2 },
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{ "park_joy_90p_10_444.y4m", 10, AOM_IMG_FMT_I44416, AOM_BITS_10, 1 },
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{ "park_joy_90p_12_420.y4m", 12, AOM_IMG_FMT_I42016, AOM_BITS_12, 2 },
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{ "park_joy_90p_12_422.y4m", 12, AOM_IMG_FMT_I42216, AOM_BITS_12, 2 },
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{ "park_joy_90p_12_444.y4m", 12, AOM_IMG_FMT_I44416, AOM_BITS_12, 2 },
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#endif
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};
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// Encoding modes tested
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const libaom_test::TestMode kEncodingModeVectors[] = {
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::libaom_test::kTwoPassGood,
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::libaom_test::kOnePassGood,
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::libaom_test::kRealTime,
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};
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// Speed settings tested
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const int kCpuUsedVectors[] = { 1, 2, 3, 5, 6 };
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class EndToEndTest
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: public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode,
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TestVideoParam, int>,
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public ::libaom_test::EncoderTest {
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protected:
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EndToEndTest()
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: EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(2)),
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cpu_used_(GET_PARAM(3)), psnr_(0.0), nframes_(0),
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encoding_mode_(GET_PARAM(1)) {}
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virtual ~EndToEndTest() {}
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virtual void SetUp() {
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InitializeConfig(encoding_mode_);
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if (encoding_mode_ == ::libaom_test::kOnePassGood ||
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encoding_mode_ == ::libaom_test::kTwoPassGood) {
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cfg_.g_lag_in_frames = 5;
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} else if (encoding_mode_ == ::libaom_test::kRealTime) {
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 600;
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}
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}
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virtual void BeginPassHook(unsigned int) {
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psnr_ = 0.0;
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nframes_ = 0;
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}
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virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
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psnr_ += pkt->data.psnr.psnr[0];
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nframes_++;
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}
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virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
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::libaom_test::Encoder *encoder) {
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if (video->frame() == 0) {
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encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
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encoder->Control(AV1E_SET_TILE_COLUMNS, 4);
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encoder->Control(AOME_SET_CPUUSED, cpu_used_);
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// Test screen coding tools at cpu_used = 1 && encoding mode is two-pass.
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if (cpu_used_ == 1 && encoding_mode_ == ::libaom_test::kTwoPassGood)
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encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN);
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else
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encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT);
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if (encoding_mode_ == ::libaom_test::kOnePassGood ||
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encoding_mode_ == ::libaom_test::kTwoPassGood) {
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encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
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encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
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encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
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} else if (encoding_mode_ == ::libaom_test::kAllIntra) {
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encoder->Control(AOME_SET_CQ_LEVEL, kCqLevel);
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}
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}
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}
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double GetAveragePsnr() const {
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if (nframes_) return psnr_ / nframes_;
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return 0.0;
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}
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double GetPsnrThreshold() {
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return kPsnrThreshold[cpu_used_][encoding_mode_];
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}
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void DoTest() {
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cfg_.rc_target_bitrate = kBitrate;
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cfg_.g_error_resilient = 0;
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cfg_.g_profile = test_video_param_.profile;
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cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
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cfg_.g_bit_depth = test_video_param_.bit_depth;
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init_flags_ = AOM_CODEC_USE_PSNR;
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if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
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std::unique_ptr<libaom_test::VideoSource> video;
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if (is_extension_y4m(test_video_param_.filename)) {
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video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
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kFrames));
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} else {
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video.reset(new libaom_test::YUVVideoSource(
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test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight,
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kFramerate, 1, 0, kFrames));
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}
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ASSERT_NE(video, nullptr);
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ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
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const double psnr = GetAveragePsnr();
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EXPECT_GT(psnr, GetPsnrThreshold() * 0.98)
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<< "cpu used = " << cpu_used_ << ", encoding mode = " << encoding_mode_;
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}
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TestVideoParam test_video_param_;
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int cpu_used_;
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private:
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double psnr_;
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unsigned int nframes_;
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libaom_test::TestMode encoding_mode_;
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};
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class EndToEndTestLarge : public EndToEndTest {};
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class EndToEndAllIntraTestLarge : public EndToEndTest {};
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class EndToEndAllIntraTest : public EndToEndTest {};
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TEST_P(EndToEndTestLarge, EndtoEndPSNRTest) { DoTest(); }
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TEST_P(EndToEndTest, EndtoEndPSNRTest) { DoTest(); }
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TEST_P(EndToEndAllIntraTestLarge, EndtoEndPSNRTest) { DoTest(); }
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TEST_P(EndToEndAllIntraTest, EndtoEndPSNRTest) { DoTest(); }
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AV1_INSTANTIATE_TEST_SUITE(EndToEndTestLarge,
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::testing::ValuesIn(kEncodingModeVectors),
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::testing::ValuesIn(kTestVectors),
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::testing::ValuesIn(kCpuUsedVectors));
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AV1_INSTANTIATE_TEST_SUITE(EndToEndTest,
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::testing::Values(::libaom_test::kTwoPassGood),
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::testing::Values(kTestVectors[2]), // 444
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::testing::Values(3)); // cpu_used
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AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTestLarge,
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::testing::Values(::libaom_test::kAllIntra),
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::testing::ValuesIn(kTestVectors),
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::testing::Values(2, 4, 6, 8)); // cpu_used
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AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTest,
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::testing::Values(::libaom_test::kAllIntra),
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::testing::Values(kTestVectors[0]), // 420
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::testing::Values(6)); // cpu_used
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} // namespace
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