From 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Tue, 7 Apr 2020 23:30:51 -0400 Subject: Move aom source to a sub-directory under media/libaom There is no damned reason to treat this differently than any other media lib given its license and there never was. --- media/libaom/src/test/horz_superres_test.cc | 322 ++++++++++++++++++++++++++++ 1 file changed, 322 insertions(+) create mode 100644 media/libaom/src/test/horz_superres_test.cc (limited to 'media/libaom/src/test/horz_superres_test.cc') diff --git a/media/libaom/src/test/horz_superres_test.cc b/media/libaom/src/test/horz_superres_test.cc new file mode 100644 index 000000000..973f55b66 --- /dev/null +++ b/media/libaom/src/test/horz_superres_test.cc @@ -0,0 +1,322 @@ +/* + * 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 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 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 + HorzSuperresTestParam; + +class HorzSuperresEndToEndTest + : public ::testing::TestWithParam, + 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() == 1) { + 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 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 + HorzSuperresQThreshTestParam; + +class HorzSuperresQThreshEndToEndTest + : public ::testing::TestWithParam, + 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() == 1) { + 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 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 -- cgit v1.2.3