test/horz_superres_test.cc - aom - Git at Google


            
            /*

            
             * 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 <memory>

            
            #include <ostream>

            
            #include <tuple>


            #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 std::make_tuple;

            
            using std::tuple;


            /* TESTING PARAMETERS */


            const int kBitrate = 40;


            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;

            
              double psnr_threshold;   // used by modes other than AOM_SUPERRES_AUTO

            
              double psnr_threshold2;  // used by AOM_SUPERRES_AUTO

            
            } TestVideoParam;


            std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) {

            
              return os << "TestVideoParam { filename:" << test_arg.filename

            
                        << " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth

            
                        << " profile:" << test_arg.profile << " limit:" << test_arg.limit

            
                        << " screen_content:" << test_arg.screen_content

            
                        << " psnr_threshold:" << test_arg.psnr_threshold << " }";

            
            }


            const TestVideoParam kTestVideoVectors[] = {

            
              { "park_joy_90p_8_420.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 5, 0, 25.4,

            
                45.0 },

            
            #if CONFIG_AV1_HIGHBITDEPTH

            
              { "park_joy_90p_10_444.y4m", AOM_IMG_FMT_I44416, AOM_BITS_10, 1, 5, 0, 27.0,

            
                48.0 },

            
            #endif

            
              { "screendata.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 4, 1, 23.0, 56.0 },

            
              // Image coding (single frame).

            
              { "niklas_1280_720_30.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 1, 0, 32.0,

            
                49.0 },

            
            };


            // Modes with extra params have their own tests.

            
            const aom_superres_mode kSuperresModesWithoutParams[] = { AOM_SUPERRES_RANDOM,

            
                                                                      AOM_SUPERRES_AUTO };


            // 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_param_, superres_mode_>

            
            typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,

            
                          aom_superres_mode>

            
                HorzSuperresTestParam;


            class HorzSuperresEndToEndTest

            
                : public ::testing::TestWithParam<HorzSuperresTestParam>,

            
                  public ::libaom_test::EncoderTest {

            
             protected:

            
              HorzSuperresEndToEndTest()

            
                  : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),

            
                    superres_mode_(GET_PARAM(2)), psnr_(0.0), frame_count_(0) {}


              virtual ~HorzSuperresEndToEndTest() {}


              virtual void SetUp() {

            
                InitializeConfig(::libaom_test::kTwoPassGood);

            
                cfg_.g_lag_in_frames = 5;

            
                cfg_.rc_end_usage = AOM_Q;

            
                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_;

            
              }


              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;

            
              }


              void DoTest() {

            
                std::unique_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_thresh = (superres_mode_ == AOM_SUPERRES_AUTO)

            
                                               ? test_video_param_.psnr_threshold2

            
                                               : test_video_param_.psnr_threshold;

            
                const double psnr = GetAveragePsnr();

            
                EXPECT_GT(psnr, psnr_thresh);


                EXPECT_EQ(test_video_param_.limit, frame_count_);

            
              }


              TestVideoParam test_video_param_;

            
              aom_superres_mode superres_mode_;


             private:

            
              double psnr_;

            
              unsigned int frame_count_;

            
            };


            TEST_P(HorzSuperresEndToEndTest, HorzSuperresEndToEndPSNRTest) { DoTest(); }


            AV1_INSTANTIATE_TEST_SUITE(HorzSuperresEndToEndTest,

            
                                       ::testing::ValuesIn(kTestVideoVectors),

            
                                       ::testing::ValuesIn(kSuperresModesWithoutParams));


            // Test parameter list:

            
            //  <[needed for EncoderTest], test_video_param_, tuple(superres_denom_,

            
            //  superres_kf_denom_)>

            
            typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,

            
                          SuperresDenominatorPair>

            
                HorzSuperresFixedTestParam;


            class HorzSuperresFixedEndToEndTest

            
                : public ::testing::TestWithParam<HorzSuperresFixedTestParam>,

            
                  public ::libaom_test::EncoderTest {

            
             protected:

            
              HorzSuperresFixedEndToEndTest()

            
                  : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),

            
                    superres_mode_(AOM_SUPERRES_FIXED), psnr_(0.0), frame_count_(0) {

            
                SuperresDenominatorPair denoms = GET_PARAM(2);

            
                superres_denom_ = std::get<0>(denoms);

            
                superres_kf_denom_ = std::get<1>(denoms);

            
              }


              virtual ~HorzSuperresFixedEndToEndTest() {}


              virtual void SetUp() {

            
                InitializeConfig(::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;

            
              }


              void DoTest() {

            
                std::unique_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, test_video_param_.psnr_threshold)

            
                    << "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_;

            
              }


              TestVideoParam test_video_param_;

            
              aom_superres_mode superres_mode_;

            
              int superres_denom_;

            
              int superres_kf_denom_;


             private:

            
              double psnr_;

            
              unsigned int frame_count_;

            
            };


            TEST_P(HorzSuperresFixedEndToEndTest, HorzSuperresFixedTestParam) { DoTest(); }


            AV1_INSTANTIATE_TEST_SUITE(HorzSuperresFixedEndToEndTest,

            
                                       ::testing::ValuesIn(kTestVideoVectors),

            
                                       ::testing::ValuesIn(kSuperresDenominators));


            // Test parameter list:

            
            //  <[needed for EncoderTest], test_video_param_,

            
            //  tuple(superres_qthresh_,superres_kf_qthresh_)>

            
            typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,

            
                          SuperresQThresholdPair>

            
                HorzSuperresQThreshTestParam;


            class HorzSuperresQThreshEndToEndTest

            
                : public ::testing::TestWithParam<HorzSuperresQThreshTestParam>,

            
                  public ::libaom_test::EncoderTest {

            
             protected:

            
              HorzSuperresQThreshEndToEndTest()

            
                  : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),

            
                    superres_mode_(AOM_SUPERRES_QTHRESH), psnr_(0.0), frame_count_(0) {

            
                SuperresQThresholdPair qthresholds = GET_PARAM(2);

            
                superres_qthresh_ = std::get<0>(qthresholds);

            
                superres_kf_qthresh_ = std::get<1>(qthresholds);

            
              }


              virtual ~HorzSuperresQThreshEndToEndTest() {}


              virtual void SetUp() {

            
                InitializeConfig(::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_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;

            
              }


              void DoTest() {

            
                std::unique_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, test_video_param_.psnr_threshold)

            
                    << "superres_mode_ = " << superres_mode_

            
                    << ", superres_qthresh_ = " << superres_qthresh_

            
                    << ", superres_kf_qthresh_ = " << superres_kf_qthresh_;


                EXPECT_EQ(test_video_param_.limit, frame_count_)

            
                    << "superres_mode_ = " << superres_mode_

            
                    << ", superres_qthresh_ = " << superres_qthresh_

            
                    << ", superres_kf_qthresh_ = " << superres_kf_qthresh_;

            
              }


              TestVideoParam test_video_param_;

            
              aom_superres_mode superres_mode_;

            
              int superres_qthresh_;

            
              int superres_kf_qthresh_;


             private:

            
              double psnr_;

            
              unsigned int frame_count_;

            
            };


            TEST_P(HorzSuperresQThreshEndToEndTest, HorzSuperresQThreshEndToEndPSNRTest) {

            
              DoTest();

            
            }


            AV1_INSTANTIATE_TEST_SUITE(HorzSuperresQThreshEndToEndTest,

            
                                       ::testing::ValuesIn(kTestVideoVectors),

            
                                       ::testing::ValuesIn(kSuperresQThresholds));


            }  // namespace
	/*
	* 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 <memory>
	#include <ostream>
	#include <tuple>

	#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 std::make_tuple;
	using std::tuple;

	/* TESTING PARAMETERS */

	const int kBitrate = 40;

	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;
	double psnr_threshold; // used by modes other than AOM_SUPERRES_AUTO
	double psnr_threshold2; // used by AOM_SUPERRES_AUTO
	} TestVideoParam;

	std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) {
	return os << "TestVideoParam { filename:" << test_arg.filename
	<< " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth
	<< " profile:" << test_arg.profile << " limit:" << test_arg.limit
	<< " screen_content:" << test_arg.screen_content
	<< " psnr_threshold:" << test_arg.psnr_threshold << " }";
	}

	const TestVideoParam kTestVideoVectors[] = {
	{ "park_joy_90p_8_420.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 5, 0, 25.4,
	45.0 },
	#if CONFIG_AV1_HIGHBITDEPTH
	{ "park_joy_90p_10_444.y4m", AOM_IMG_FMT_I44416, AOM_BITS_10, 1, 5, 0, 27.0,
	48.0 },
	#endif
	{ "screendata.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 4, 1, 23.0, 56.0 },
	// Image coding (single frame).
	{ "niklas_1280_720_30.y4m", AOM_IMG_FMT_I420, AOM_BITS_8, 0, 1, 0, 32.0,
	49.0 },
	};

	// Modes with extra params have their own tests.
	const aom_superres_mode kSuperresModesWithoutParams[] = { AOM_SUPERRES_RANDOM,
	AOM_SUPERRES_AUTO };

	// 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_param_, superres_mode_>
	typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,
	aom_superres_mode>
	HorzSuperresTestParam;

	class HorzSuperresEndToEndTest
	: public ::testing::TestWithParam<HorzSuperresTestParam>,
	public ::libaom_test::EncoderTest {
	protected:
	HorzSuperresEndToEndTest()
	: EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),
	superres_mode_(GET_PARAM(2)), psnr_(0.0), frame_count_(0) {}

	virtual ~HorzSuperresEndToEndTest() {}

	virtual void SetUp() {
	InitializeConfig(::libaom_test::kTwoPassGood);
	cfg_.g_lag_in_frames = 5;
	cfg_.rc_end_usage = AOM_Q;
	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_;
	}

	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;
	}

	void DoTest() {
	std::unique_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_thresh = (superres_mode_ == AOM_SUPERRES_AUTO)
	? test_video_param_.psnr_threshold2
	: test_video_param_.psnr_threshold;
	const double psnr = GetAveragePsnr();
	EXPECT_GT(psnr, psnr_thresh);

	EXPECT_EQ(test_video_param_.limit, frame_count_);
	}

	TestVideoParam test_video_param_;
	aom_superres_mode superres_mode_;

	private:
	double psnr_;
	unsigned int frame_count_;
	};

	TEST_P(HorzSuperresEndToEndTest, HorzSuperresEndToEndPSNRTest) { DoTest(); }

	AV1_INSTANTIATE_TEST_SUITE(HorzSuperresEndToEndTest,
	::testing::ValuesIn(kTestVideoVectors),
	::testing::ValuesIn(kSuperresModesWithoutParams));

	// Test parameter list:
	// <[needed for EncoderTest], test_video_param_, tuple(superres_denom_,
	// superres_kf_denom_)>
	typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,
	SuperresDenominatorPair>
	HorzSuperresFixedTestParam;

	class HorzSuperresFixedEndToEndTest
	: public ::testing::TestWithParam<HorzSuperresFixedTestParam>,
	public ::libaom_test::EncoderTest {
	protected:
	HorzSuperresFixedEndToEndTest()
	: EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),
	superres_mode_(AOM_SUPERRES_FIXED), psnr_(0.0), frame_count_(0) {
	SuperresDenominatorPair denoms = GET_PARAM(2);
	superres_denom_ = std::get<0>(denoms);
	superres_kf_denom_ = std::get<1>(denoms);
	}

	virtual ~HorzSuperresFixedEndToEndTest() {}

	virtual void SetUp() {
	InitializeConfig(::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;
	}

	void DoTest() {
	std::unique_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, test_video_param_.psnr_threshold)
	<< "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_;
	}

	TestVideoParam test_video_param_;
	aom_superres_mode superres_mode_;
	int superres_denom_;
	int superres_kf_denom_;

	private:
	double psnr_;
	unsigned int frame_count_;
	};

	TEST_P(HorzSuperresFixedEndToEndTest, HorzSuperresFixedTestParam) { DoTest(); }

	AV1_INSTANTIATE_TEST_SUITE(HorzSuperresFixedEndToEndTest,
	::testing::ValuesIn(kTestVideoVectors),
	::testing::ValuesIn(kSuperresDenominators));

	// Test parameter list:
	// <[needed for EncoderTest], test_video_param_,
	// tuple(superres_qthresh_,superres_kf_qthresh_)>
	typedef tuple<const libaom_test::CodecFactory *, TestVideoParam,
	SuperresQThresholdPair>
	HorzSuperresQThreshTestParam;

	class HorzSuperresQThreshEndToEndTest
	: public ::testing::TestWithParam<HorzSuperresQThreshTestParam>,
	public ::libaom_test::EncoderTest {
	protected:
	HorzSuperresQThreshEndToEndTest()
	: EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),
	superres_mode_(AOM_SUPERRES_QTHRESH), psnr_(0.0), frame_count_(0) {
	SuperresQThresholdPair qthresholds = GET_PARAM(2);
	superres_qthresh_ = std::get<0>(qthresholds);
	superres_kf_qthresh_ = std::get<1>(qthresholds);
	}

	virtual ~HorzSuperresQThreshEndToEndTest() {}

	virtual void SetUp() {
	InitializeConfig(::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_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;
	}

	void DoTest() {
	std::unique_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, test_video_param_.psnr_threshold)
	<< "superres_mode_ = " << superres_mode_
	<< ", superres_qthresh_ = " << superres_qthresh_
	<< ", superres_kf_qthresh_ = " << superres_kf_qthresh_;

	EXPECT_EQ(test_video_param_.limit, frame_count_)
	<< "superres_mode_ = " << superres_mode_
	<< ", superres_qthresh_ = " << superres_qthresh_
	<< ", superres_kf_qthresh_ = " << superres_kf_qthresh_;
	}

	TestVideoParam test_video_param_;
	aom_superres_mode superres_mode_;
	int superres_qthresh_;
	int superres_kf_qthresh_;

	private:
	double psnr_;
	unsigned int frame_count_;
	};

	TEST_P(HorzSuperresQThreshEndToEndTest, HorzSuperresQThreshEndToEndPSNRTest) {
	DoTest();
	}

	AV1_INSTANTIATE_TEST_SUITE(HorzSuperresQThreshEndToEndTest,
	::testing::ValuesIn(kTestVideoVectors),
	::testing::ValuesIn(kSuperresQThresholds));

	} // namespace