зеркало из https://github.com/mozilla/gecko-dev.git
323 строки
11 KiB
C++
323 строки
11 KiB
C++
/*
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* Copyright (c) 2018, 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 "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "av1/encoder/encoder.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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using ::testing::make_tuple;
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using ::testing::tuple;
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/* TESTING PARAMETERS */
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#define NUM_TEST_VIDEOS 3
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const int kBitrate = 40;
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// PSNR thresholds found by experiment
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const double kPSNRThresholds[] = { 26.0, 28.0, 20.0 };
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typedef struct {
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const char *filename;
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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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unsigned int limit;
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unsigned int screen_content;
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} TestVideoParam;
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const TestVideoParam kTestVideoVectors[] = {
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{ "park_joy_90p_8_420.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 5, 0 },
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{ "park_joy_90p_10_444.y4m", AOM_IMG_FMT_I44416, AOM_BITS_10, 1, 5, 0 },
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{ "screendata.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 4, 1 },
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};
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// Superres modes tested
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// SUPERRES_QTHRESH is not included, as it has its own test
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const SUPERRES_MODE kSuperresModesNotQThresh[] = { SUPERRES_FIXED,
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SUPERRES_RANDOM };
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// Superres denominators and superres kf denominators to be tested
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typedef tuple<int, int> SuperresDenominatorPair;
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const SuperresDenominatorPair kSuperresDenominators[] = {
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make_tuple(16, 9), make_tuple(13, 11), make_tuple(9, 9),
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make_tuple(13, 13), make_tuple(11, 16), make_tuple(8, 16),
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make_tuple(16, 8), make_tuple(8, 8), make_tuple(9, 14),
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};
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// Superres q thresholds and superres kf q thresholds to be tested
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typedef tuple<int, int> SuperresQThresholdPair;
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const SuperresQThresholdPair kSuperresQThresholds[] = {
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make_tuple(63, 63), make_tuple(63, 41), make_tuple(17, 63),
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make_tuple(41, 11), make_tuple(1, 37), make_tuple(11, 11),
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make_tuple(1, 1), make_tuple(17, 29), make_tuple(29, 11),
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};
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/* END (TESTING PARAMETERS) */
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// Test parameter list:
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// <[needed for EncoderTest], test_video_idx_, superres_mode_,
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// tuple(superres_denom_, superres_kf_denom_)>
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typedef tuple<const libaom_test::CodecFactory *, int, SUPERRES_MODE,
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SuperresDenominatorPair>
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HorzSuperresTestParam;
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class HorzSuperresEndToEndTest
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: public ::testing::TestWithParam<HorzSuperresTestParam>,
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public ::libaom_test::EncoderTest {
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protected:
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HorzSuperresEndToEndTest()
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: EncoderTest(GET_PARAM(0)), test_video_idx_(GET_PARAM(1)),
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superres_mode_(GET_PARAM(2)), psnr_(0.0), frame_count_(0) {
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test_video_param_ = kTestVideoVectors[test_video_idx_];
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SuperresDenominatorPair denoms = GET_PARAM(3);
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superres_denom_ = ::testing::get<0>(denoms);
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superres_kf_denom_ = ::testing::get<1>(denoms);
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}
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virtual ~HorzSuperresEndToEndTest() {}
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virtual void SetUp() {
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InitializeConfig();
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SetMode(::libaom_test::kTwoPassGood);
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cfg_.g_lag_in_frames = 5;
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cfg_.rc_end_usage = AOM_VBR;
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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 = (unsigned int)test_video_param_.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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// Set superres parameters
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cfg_.rc_superres_mode = superres_mode_;
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cfg_.rc_superres_denominator = superres_denom_;
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cfg_.rc_superres_kf_denominator = superres_kf_denom_;
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}
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virtual void BeginPassHook(unsigned int) {
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psnr_ = 0.0;
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frame_count_ = 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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frame_count_++;
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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() == 1) {
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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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// Set cpu-used = 8 for speed
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encoder->Control(AOME_SET_CPUUSED, 8);
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// Test screen coding tools
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if (test_video_param_.screen_content)
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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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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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}
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}
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double GetAveragePsnr() const {
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if (frame_count_) return psnr_ / frame_count_;
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return 0.0;
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}
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double GetPsnrThreshold() { return kPSNRThresholds[test_video_idx_]; }
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void DoTest() {
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testing::internal::scoped_ptr<libaom_test::VideoSource> video;
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video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
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test_video_param_.limit));
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ASSERT_TRUE(video.get() != NULL);
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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())
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<< "superres_mode_ = " << superres_mode_
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<< ", superres_denom_ = " << superres_denom_
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<< ", superres_kf_denom_ = " << superres_kf_denom_;
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EXPECT_EQ(test_video_param_.limit, frame_count_)
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<< "superres_mode_ = " << superres_mode_
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<< ", superres_denom_ = " << superres_denom_
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<< ", superres_kf_denom_ = " << superres_kf_denom_;
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}
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int test_video_idx_;
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TestVideoParam test_video_param_;
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SUPERRES_MODE superres_mode_;
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int superres_denom_;
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int superres_kf_denom_;
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private:
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double psnr_;
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unsigned int frame_count_;
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};
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TEST_P(HorzSuperresEndToEndTest, HorzSuperresEndToEndPSNRTest) { DoTest(); }
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AV1_INSTANTIATE_TEST_CASE(HorzSuperresEndToEndTest,
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::testing::Range(0, NUM_TEST_VIDEOS),
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::testing::ValuesIn(kSuperresModesNotQThresh),
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::testing::ValuesIn(kSuperresDenominators));
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// Test parameter list:
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// <[needed for EncoderTest], test_video_idx_, tuple(superres_denom_,
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// superres_kf_denom_), tuple(superres_qthresh_,superres_kf_qthresh_)>
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typedef tuple<const libaom_test::CodecFactory *, int, SuperresDenominatorPair,
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SuperresQThresholdPair>
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HorzSuperresQThreshTestParam;
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class HorzSuperresQThreshEndToEndTest
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: public ::testing::TestWithParam<HorzSuperresQThreshTestParam>,
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public ::libaom_test::EncoderTest {
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protected:
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HorzSuperresQThreshEndToEndTest()
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: EncoderTest(GET_PARAM(0)), test_video_idx_(GET_PARAM(1)),
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superres_mode_(SUPERRES_QTHRESH), psnr_(0.0), frame_count_(0) {
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test_video_param_ = kTestVideoVectors[test_video_idx_];
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SuperresDenominatorPair denoms = GET_PARAM(2);
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superres_denom_ = ::testing::get<0>(denoms);
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superres_kf_denom_ = ::testing::get<1>(denoms);
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SuperresQThresholdPair qthresholds = GET_PARAM(3);
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superres_qthresh_ = ::testing::get<0>(qthresholds);
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superres_kf_qthresh_ = ::testing::get<1>(qthresholds);
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}
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virtual ~HorzSuperresQThreshEndToEndTest() {}
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virtual void SetUp() {
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InitializeConfig();
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SetMode(::libaom_test::kTwoPassGood);
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cfg_.g_lag_in_frames = 5;
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cfg_.rc_end_usage = AOM_VBR;
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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 = (unsigned int)test_video_param_.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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// Set superres parameters
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cfg_.rc_superres_mode = superres_mode_;
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cfg_.rc_superres_denominator = superres_denom_;
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cfg_.rc_superres_kf_denominator = superres_kf_denom_;
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cfg_.rc_superres_qthresh = superres_qthresh_;
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cfg_.rc_superres_kf_qthresh = superres_kf_qthresh_;
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}
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virtual void BeginPassHook(unsigned int) {
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psnr_ = 0.0;
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frame_count_ = 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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frame_count_++;
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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() == 1) {
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encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
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encoder->Control(AV1E_SET_TILE_COLUMNS, 0);
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// Set cpu-used = 8 for speed
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encoder->Control(AOME_SET_CPUUSED, 8);
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// Test screen coding tools
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if (test_video_param_.screen_content)
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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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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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}
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}
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double GetAveragePsnr() const {
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if (frame_count_) return psnr_ / frame_count_;
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return 0.0;
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}
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double GetPsnrThreshold() { return kPSNRThresholds[test_video_idx_]; }
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void DoTest() {
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testing::internal::scoped_ptr<libaom_test::VideoSource> video;
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video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
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test_video_param_.limit));
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ASSERT_TRUE(video.get() != NULL);
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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())
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<< "superres_mode_ = " << superres_mode_
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<< ", superres_denom_ = " << superres_denom_
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<< ", superres_kf_denom_ = " << superres_kf_denom_
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<< ", superres_qthresh_ = " << superres_qthresh_
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<< ", superres_kf_qthresh_ = " << superres_kf_qthresh_;
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EXPECT_EQ(test_video_param_.limit, frame_count_)
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<< "superres_mode_ = " << superres_mode_
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<< ", superres_denom_ = " << superres_denom_
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<< ", superres_kf_denom_ = " << superres_kf_denom_
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<< ", superres_qthresh_ = " << superres_qthresh_
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<< ", superres_kf_qthresh_ = " << superres_kf_qthresh_;
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}
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int test_video_idx_;
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TestVideoParam test_video_param_;
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SUPERRES_MODE superres_mode_;
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int superres_denom_;
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int superres_kf_denom_;
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int superres_qthresh_;
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int superres_kf_qthresh_;
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private:
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double psnr_;
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unsigned int frame_count_;
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};
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TEST_P(HorzSuperresQThreshEndToEndTest, HorzSuperresQThreshEndToEndPSNRTest) {
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DoTest();
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}
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AV1_INSTANTIATE_TEST_CASE(HorzSuperresQThreshEndToEndTest,
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::testing::Range(0, NUM_TEST_VIDEOS),
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::testing::ValuesIn(kSuperresDenominators),
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::testing::ValuesIn(kSuperresQThresholds));
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} // namespace
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