diff options
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/test/level_test.cc | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/third_party/aom/test/level_test.cc b/third_party/aom/test/level_test.cc new file mode 100644 index 0000000000..a7c26d2305 --- /dev/null +++ b/third_party/aom/test/level_test.cc @@ -0,0 +1,188 @@ +/* + * Copyright (c) 2019, 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 <string> + +#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" +#include "test/yuv_video_source.h" + +namespace { +const int kLevelMin = 0; +const int kLevelMax = 31; +const int kLevelKeepStats = 32; +// Speed settings tested +static const int kCpuUsedVectors[] = { + 1, + 2, + 3, + 4, +}; + +class LevelTest + : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>, + public ::libaom_test::EncoderTest { + protected: + LevelTest() + : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), + cpu_used_(GET_PARAM(2)), target_level_(31) {} + + ~LevelTest() override = default; + + void SetUp() override { + InitializeConfig(encoding_mode_); + if (encoding_mode_ != ::libaom_test::kRealTime) { + cfg_.g_lag_in_frames = 5; + } else { + cfg_.rc_buf_sz = 1000; + cfg_.rc_buf_initial_sz = 500; + cfg_.rc_buf_optimal_sz = 600; + } + } + + void PreEncodeFrameHook(::libaom_test::VideoSource *video, + ::libaom_test::Encoder *encoder) override { + if (video->frame() == 0) { + encoder->Control(AOME_SET_CPUUSED, cpu_used_); + encoder->Control(AV1E_SET_TARGET_SEQ_LEVEL_IDX, target_level_); + 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); + } + } + + int num_operating_points; + encoder->Control(AV1E_GET_NUM_OPERATING_POINTS, &num_operating_points); + ASSERT_EQ(num_operating_points, 1); + encoder->Control(AV1E_GET_SEQ_LEVEL_IDX, level_); + ASSERT_LE(level_[0], kLevelMax); + ASSERT_GE(level_[0], kLevelMin); + } + + libaom_test::TestMode encoding_mode_; + int cpu_used_; + int target_level_; + int level_[32]; +}; + +TEST(LevelTest, TestTargetLevelApi) { + aom_codec_iface_t *codec = aom_codec_av1_cx(); + aom_codec_ctx_t enc; + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(codec, &cfg, 0)); + EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, codec, &cfg, 0)); + for (int operating_point = 0; operating_point <= 32; ++operating_point) { + for (int level = 0; level <= 32; ++level) { + const int target_level = operating_point * 100 + level; + if (operating_point <= 31 && + ((level < (CONFIG_CWG_C013 ? 28 : 20) && level != 2 && level != 3 && + level != 6 && level != 7 && level != 10 && level != 11) || + level == kLevelMax || level == kLevelKeepStats)) { + EXPECT_EQ(AOM_CODEC_OK, + AOM_CODEC_CONTROL_TYPECHECKED( + &enc, AV1E_SET_TARGET_SEQ_LEVEL_IDX, target_level)); + } else { + EXPECT_EQ(AOM_CODEC_INVALID_PARAM, + AOM_CODEC_CONTROL_TYPECHECKED( + &enc, AV1E_SET_TARGET_SEQ_LEVEL_IDX, target_level)); + } + } + } + EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); +} + +TEST(LevelTest, InvalidOperatingPointIndexErrorDetail) { + aom_codec_iface_t *codec = aom_codec_av1_cx(); + aom_codec_ctx_t enc; + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(aom_codec_enc_config_default(codec, &cfg, 0), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_enc_init(&enc, codec, &cfg, 0), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TARGET_SEQ_LEVEL_IDX, 3219), + AOM_CODEC_INVALID_PARAM); + EXPECT_EQ(aom_codec_error_detail(&enc), + std::string("Invalid operating point index: 32")); + EXPECT_EQ(aom_codec_set_option(&enc, "target-seq-level-idx", "3319"), + AOM_CODEC_INVALID_PARAM); + EXPECT_EQ(aom_codec_error_detail(&enc), + std::string("Invalid operating point index: 33")); + EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK); +} + +TEST_P(LevelTest, TestTargetLevel19) { + std::unique_ptr<libaom_test::VideoSource> video; + video.reset(new libaom_test::Y4mVideoSource("park_joy_90p_8_420.y4m", 0, 10)); + ASSERT_NE(video, nullptr); + // Level index 19 corresponding to level 6.3. + target_level_ = 19; + ASSERT_NO_FATAL_FAILURE(RunLoop(video.get())); +} + +TEST_P(LevelTest, TestLevelMonitoringLowBitrate) { + // To save run time, we only test speed 4. + if (cpu_used_ == 4) { + libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, + 30, 1, 0, 40); + target_level_ = kLevelKeepStats; + cfg_.rc_target_bitrate = 1000; + cfg_.g_limit = 40; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + ASSERT_EQ(level_[0], 0); + } +} + +TEST_P(LevelTest, TestLevelMonitoringHighBitrate) { + // To save run time, we only test speed 4. + if (cpu_used_ == 4) { + libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, + 30, 1, 0, 40); + target_level_ = kLevelKeepStats; + cfg_.rc_target_bitrate = 4000; + cfg_.g_limit = 40; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + ASSERT_EQ(level_[0], 4); + } +} + +TEST_P(LevelTest, TestTargetLevel0) { + // To save run time, we only test speed 4. + if (cpu_used_ == 4) { + libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, + 30, 1, 0, 50); + const int target_level = 0; + target_level_ = target_level; + cfg_.rc_target_bitrate = 4000; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + ASSERT_EQ(level_[0], target_level); + } +} + +TEST_P(LevelTest, TestTargetLevelRecode) { + if (cpu_used_ == 4 && encoding_mode_ == ::libaom_test::kTwoPassGood) { + libaom_test::I420VideoSource video("rand_noise_w1280h720.yuv", 1280, 720, + 25, 1, 0, 10); + const int target_level = 0005; + target_level_ = target_level; + cfg_.rc_target_bitrate = 5000; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + } +} + +AV1_INSTANTIATE_TEST_SUITE(LevelTest, + ::testing::Values(::libaom_test::kTwoPassGood, + ::libaom_test::kOnePassGood), + ::testing::ValuesIn(kCpuUsedVectors)); +} // namespace |