diff options
Diffstat (limited to 'third_party/libaom/source/libaom/test/end_to_end_psnr_test.cc')
| -rw-r--r-- | third_party/libaom/source/libaom/test/end_to_end_psnr_test.cc | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/third_party/libaom/source/libaom/test/end_to_end_psnr_test.cc b/third_party/libaom/source/libaom/test/end_to_end_psnr_test.cc new file mode 100644 index 0000000000..5574c1a909 --- /dev/null +++ b/third_party/libaom/source/libaom/test/end_to_end_psnr_test.cc @@ -0,0 +1,220 @@ +/* + * 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 <memory> +#include <ostream> + +#include "third_party/googletest/src/googletest/include/gtest/gtest.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 { + +const unsigned int kWidth = 160; +const unsigned int kHeight = 90; +const unsigned int kFramerate = 50; +const unsigned int kFrames = 10; +const int kBitrate = 500; +const unsigned int kCqLevel = 18; +// List of psnr thresholds for speed settings 0-8 and 4 encoding modes +const double kPsnrThreshold[][4] = { + { 35.7, 44.4, 39.5, 41.9 }, { 35.7, 44.4, 39.5, 41.9 }, + { 35.7, 44.4, 39.4, 41.9 }, { 35.7, 44.4, 39.1, 41.8 }, + { 35.6, 44.4, 39.1, 41.8 }, { 35.0, 44.3, 38.7, 41.8 }, + { 35.0, 44.3, 38.7, 41.3 }, { 35.0, 44.3, 38.7, 40.8 }, + { 35.0, 44.3, 38.7, 40.8 } +}; + +typedef struct { + const char *filename; + unsigned int input_bit_depth; + aom_img_fmt fmt; + aom_bit_depth_t bit_depth; + unsigned int profile; +} TestVideoParam; + +std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) { + return os << "TestVideoParam { filename:" << test_arg.filename + << " input_bit_depth:" << test_arg.input_bit_depth + << " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth + << " profile:" << test_arg.profile << " }"; +} + +const TestVideoParam kTestVectors[] = { + { "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 }, + { "park_joy_90p_8_422.y4m", 8, AOM_IMG_FMT_I422, AOM_BITS_8, 2 }, + { "park_joy_90p_8_444.y4m", 8, AOM_IMG_FMT_I444, AOM_BITS_8, 1 }, +#if CONFIG_AV1_HIGHBITDEPTH + { "park_joy_90p_10_420.y4m", 10, AOM_IMG_FMT_I42016, AOM_BITS_10, 0 }, + { "park_joy_90p_10_422.y4m", 10, AOM_IMG_FMT_I42216, AOM_BITS_10, 2 }, + { "park_joy_90p_10_444.y4m", 10, AOM_IMG_FMT_I44416, AOM_BITS_10, 1 }, + { "park_joy_90p_12_420.y4m", 12, AOM_IMG_FMT_I42016, AOM_BITS_12, 2 }, + { "park_joy_90p_12_422.y4m", 12, AOM_IMG_FMT_I42216, AOM_BITS_12, 2 }, + { "park_joy_90p_12_444.y4m", 12, AOM_IMG_FMT_I44416, AOM_BITS_12, 2 }, +#endif +}; + +// Encoding modes tested +const libaom_test::TestMode kEncodingModeVectors[] = { + ::libaom_test::kTwoPassGood, + ::libaom_test::kOnePassGood, + ::libaom_test::kRealTime, +}; + +// Speed settings tested +const int kCpuUsedVectors[] = { 1, 2, 3, 5, 6 }; + +int is_extension_y4m(const char *filename) { + const char *dot = strrchr(filename, '.'); + if (!dot || dot == filename) + return 0; + else + return !strcmp(dot, ".y4m"); +} + +class EndToEndTest + : public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode, + TestVideoParam, int>, + public ::libaom_test::EncoderTest { + protected: + EndToEndTest() + : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(2)), + cpu_used_(GET_PARAM(3)), psnr_(0.0), nframes_(0), + encoding_mode_(GET_PARAM(1)) {} + + virtual ~EndToEndTest() {} + + virtual void SetUp() { + InitializeConfig(encoding_mode_); + if (encoding_mode_ == ::libaom_test::kOnePassGood || + encoding_mode_ == ::libaom_test::kTwoPassGood) { + cfg_.g_lag_in_frames = 5; + } else if (encoding_mode_ == ::libaom_test::kRealTime) { + cfg_.rc_buf_sz = 1000; + cfg_.rc_buf_initial_sz = 500; + cfg_.rc_buf_optimal_sz = 600; + } + } + + virtual void BeginPassHook(unsigned int) { + psnr_ = 0.0; + nframes_ = 0; + } + + virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) { + psnr_ += pkt->data.psnr.psnr[0]; + nframes_++; + } + + 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); + encoder->Control(AOME_SET_CPUUSED, cpu_used_); + // Test screen coding tools at cpu_used = 1 && encoding mode is two-pass. + if (cpu_used_ == 1 && encoding_mode_ == ::libaom_test::kTwoPassGood) + encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN); + else + encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT); + if (encoding_mode_ == ::libaom_test::kOnePassGood || + encoding_mode_ == ::libaom_test::kTwoPassGood) { + encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); + encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7); + encoder->Control(AOME_SET_ARNR_STRENGTH, 5); + } else if (encoding_mode_ == ::libaom_test::kAllIntra) { + encoder->Control(AOME_SET_CQ_LEVEL, kCqLevel); + } + } + } + + double GetAveragePsnr() const { + if (nframes_) return psnr_ / nframes_; + return 0.0; + } + + double GetPsnrThreshold() { + return kPsnrThreshold[cpu_used_][encoding_mode_]; + } + + void DoTest() { + cfg_.rc_target_bitrate = kBitrate; + cfg_.g_error_resilient = 0; + cfg_.g_profile = test_video_param_.profile; + cfg_.g_input_bit_depth = test_video_param_.input_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; + + std::unique_ptr<libaom_test::VideoSource> video; + if (is_extension_y4m(test_video_param_.filename)) { + video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0, + kFrames)); + } else { + video.reset(new libaom_test::YUVVideoSource( + test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight, + kFramerate, 1, 0, kFrames)); + } + ASSERT_TRUE(video.get() != NULL); + + ASSERT_NO_FATAL_FAILURE(RunLoop(video.get())); + const double psnr = GetAveragePsnr(); + EXPECT_GT(psnr, GetPsnrThreshold()) + << "cpu used = " << cpu_used_ << ", encoding mode = " << encoding_mode_; + } + + TestVideoParam test_video_param_; + int cpu_used_; + + private: + double psnr_; + unsigned int nframes_; + libaom_test::TestMode encoding_mode_; +}; + +class EndToEndTestLarge : public EndToEndTest {}; + +class EndToEndAllIntraTestLarge : public EndToEndTest {}; + +class EndToEndAllIntraTest : public EndToEndTest {}; + +TEST_P(EndToEndTestLarge, EndtoEndPSNRTest) { DoTest(); } + +TEST_P(EndToEndTest, EndtoEndPSNRTest) { DoTest(); } + +TEST_P(EndToEndAllIntraTestLarge, EndtoEndPSNRTest) { DoTest(); } + +TEST_P(EndToEndAllIntraTest, EndtoEndPSNRTest) { DoTest(); } + +AV1_INSTANTIATE_TEST_SUITE(EndToEndTestLarge, + ::testing::ValuesIn(kEncodingModeVectors), + ::testing::ValuesIn(kTestVectors), + ::testing::ValuesIn(kCpuUsedVectors)); + +AV1_INSTANTIATE_TEST_SUITE(EndToEndTest, + ::testing::Values(::libaom_test::kTwoPassGood), + ::testing::Values(kTestVectors[2]), // 444 + ::testing::Values(3)); // cpu_used + +AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTestLarge, + ::testing::Values(::libaom_test::kAllIntra), + ::testing::ValuesIn(kTestVectors), + ::testing::Values(2, 4, 6, 8)); // cpu_used + +AV1_INSTANTIATE_TEST_SUITE(EndToEndAllIntraTest, + ::testing::Values(::libaom_test::kAllIntra), + ::testing::Values(kTestVectors[0]), // 420 + ::testing::Values(6)); // cpu_used +} // namespace |