/* * 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 "third_party/googletest/src/googletest/include/gtest/gtest.h" #include "test/codec_factory.h" #include "test/encode_test_driver.h" #include "test/i420_video_source.h" #include "test/util.h" #include "test/y4m_video_source.h" namespace { const int kMaxPSNR = 100; class CpuSpeedTest : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>, public ::libaom_test::EncoderTest { protected: CpuSpeedTest() : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), set_cpu_used_(GET_PARAM(2)), min_psnr_(kMaxPSNR), tune_content_(AOM_CONTENT_DEFAULT) {} virtual ~CpuSpeedTest() {} virtual void SetUp() { InitializeConfig(); SetMode(encoding_mode_); if (encoding_mode_ != ::libaom_test::kRealTime) { cfg_.g_lag_in_frames = 25; cfg_.rc_end_usage = AOM_VBR; } else { cfg_.g_lag_in_frames = 0; cfg_.rc_end_usage = AOM_CBR; } } virtual void BeginPassHook(unsigned int /*pass*/) { min_psnr_ = kMaxPSNR; } virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video, ::libaom_test::Encoder *encoder) { if (video->frame() == 1) { encoder->Control(AOME_SET_CPUUSED, set_cpu_used_); encoder->Control(AV1E_SET_TUNE_CONTENT, tune_content_); if (encoding_mode_ != ::libaom_test::kRealTime) { encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7); encoder->Control(AOME_SET_ARNR_STRENGTH, 5); } } } virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) { if (pkt->data.psnr.psnr[0] < min_psnr_) min_psnr_ = pkt->data.psnr.psnr[0]; } void TestQ0(); void TestScreencastQ0(); void TestTuneScreen(); void TestEncodeHighBitrate(); void TestLowBitrate(); ::libaom_test::TestMode encoding_mode_; int set_cpu_used_; double min_psnr_; int tune_content_; }; void CpuSpeedTest::TestQ0() { // Validate that this non multiple of 64 wide clip encodes and decodes // without a mismatch when passing in a very low max q. This pushes // the encoder to producing lots of big partitions which will likely // extend into the border and test the border condition. cfg_.rc_2pass_vbr_minsection_pct = 5; cfg_.rc_2pass_vbr_maxsection_pct = 2000; cfg_.rc_target_bitrate = 400; cfg_.rc_max_quantizer = 0; cfg_.rc_min_quantizer = 0; ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 10); init_flags_ = AOM_CODEC_USE_PSNR; ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); EXPECT_GE(min_psnr_, kMaxPSNR); } void CpuSpeedTest::TestScreencastQ0() { ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3); cfg_.g_timebase = video.timebase(); cfg_.rc_2pass_vbr_minsection_pct = 5; cfg_.rc_2pass_vbr_maxsection_pct = 2000; cfg_.rc_target_bitrate = 400; cfg_.rc_max_quantizer = 0; cfg_.rc_min_quantizer = 0; init_flags_ = AOM_CODEC_USE_PSNR; ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); EXPECT_GE(min_psnr_, kMaxPSNR); } void CpuSpeedTest::TestTuneScreen() { ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3); cfg_.g_timebase = video.timebase(); cfg_.rc_2pass_vbr_minsection_pct = 5; cfg_.rc_2pass_vbr_minsection_pct = 2000; cfg_.rc_target_bitrate = 2000; cfg_.rc_max_quantizer = 63; cfg_.rc_min_quantizer = 0; tune_content_ = AOM_CONTENT_SCREEN; init_flags_ = AOM_CODEC_USE_PSNR; ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); } void CpuSpeedTest::TestEncodeHighBitrate() { // Validate that this non multiple of 64 wide clip encodes and decodes // without a mismatch when passing in a very low max q. This pushes // the encoder to producing lots of big partitions which will likely // extend into the border and test the border condition. cfg_.rc_2pass_vbr_minsection_pct = 5; cfg_.rc_2pass_vbr_maxsection_pct = 2000; cfg_.rc_target_bitrate = 12000; cfg_.rc_max_quantizer = 10; cfg_.rc_min_quantizer = 0; ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 10); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); } void CpuSpeedTest::TestLowBitrate() { // Validate that this clip encodes and decodes without a mismatch // when passing in a very high min q. This pushes the encoder to producing // lots of small partitions which might will test the other condition. cfg_.rc_2pass_vbr_minsection_pct = 5; cfg_.rc_2pass_vbr_maxsection_pct = 2000; cfg_.rc_target_bitrate = 200; cfg_.rc_min_quantizer = 40; ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 10); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); } TEST_P(CpuSpeedTest, TestQ0) { TestQ0(); } TEST_P(CpuSpeedTest, TestScreencastQ0) { TestScreencastQ0(); } TEST_P(CpuSpeedTest, TestTuneScreen) { TestTuneScreen(); } TEST_P(CpuSpeedTest, TestEncodeHighBitrate) { TestEncodeHighBitrate(); } TEST_P(CpuSpeedTest, TestLowBitrate) { TestLowBitrate(); } class CpuSpeedTestLarge : public CpuSpeedTest {}; TEST_P(CpuSpeedTestLarge, TestQ0) { TestQ0(); } TEST_P(CpuSpeedTestLarge, TestScreencastQ0) { TestScreencastQ0(); } TEST_P(CpuSpeedTestLarge, TestTuneScreen) { TestTuneScreen(); } TEST_P(CpuSpeedTestLarge, TestEncodeHighBitrate) { TestEncodeHighBitrate(); } TEST_P(CpuSpeedTestLarge, TestLowBitrate) { TestLowBitrate(); } AV1_INSTANTIATE_TEST_CASE(CpuSpeedTest, ::testing::Values(::libaom_test::kTwoPassGood, ::libaom_test::kOnePassGood), ::testing::Range(1, 3)); AV1_INSTANTIATE_TEST_CASE(CpuSpeedTestLarge, ::testing::Values(::libaom_test::kTwoPassGood, ::libaom_test::kOnePassGood), ::testing::Range(0, 1)); } // namespace