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Diffstat (limited to 'third_party/aom/test/level_test.cc')
| -rw-r--r-- | third_party/aom/test/level_test.cc | 117 |
1 files changed, 117 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 000000000..1049d4901 --- /dev/null +++ b/third_party/aom/test/level_test.cc @@ -0,0 +1,117 @@ +/* + * 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" + +namespace { +class LevelTest + : public ::libaom_test::EncoderTest, + public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int> { + protected: + LevelTest() + : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), + cpu_used_(GET_PARAM(2)), min_gf_internal_(24), target_level_(0), + level_(0) {} + virtual ~LevelTest() {} + + 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; + } + cfg_.rc_2pass_vbr_minsection_pct = 5; + cfg_.rc_2pass_vbr_maxsection_pct = 2000; + cfg_.rc_target_bitrate = 400; + cfg_.rc_max_quantizer = 63; + cfg_.rc_min_quantizer = 0; + } + + virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video, + ::libaom_test::Encoder *encoder) { + if (video->frame() == 0) { + encoder->Control(AOME_SET_CPUUSED, cpu_used_); + encoder->Control(AV1E_SET_TARGET_LEVEL, target_level_); + encoder->Control(AV1E_SET_MIN_GF_INTERVAL, min_gf_internal_); + 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); + } + } + encoder->Control(AV1E_GET_LEVEL, &level_); + ASSERT_LE(level_, 51); + ASSERT_GE(level_, 0); + } + + ::libaom_test::TestMode encoding_mode_; + int cpu_used_; + int min_gf_internal_; + int target_level_; + int level_; +}; + +// Test for keeping level stats only +TEST_P(LevelTest, TestTargetLevel0) { + ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, + 40); + target_level_ = 0; + min_gf_internal_ = 4; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + ASSERT_EQ(11, level_); + + cfg_.rc_target_bitrate = 1600; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + ASSERT_EQ(20, level_); +} + +// Test for level control being turned off +TEST_P(LevelTest, TestTargetLevel255) { + ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, + 30); + target_level_ = 255; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); +} + +TEST_P(LevelTest, TestTargetLevelApi) { + ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 1); + static const aom_codec_iface_t *codec = &aom_codec_av1_cx_algo; + 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 level = 0; level <= 256; ++level) { + if (level == 10 || level == 11 || level == 20 || level == 21 || + level == 30 || level == 31 || level == 40 || level == 41 || + level == 50 || level == 51 || level == 52 || level == 60 || + level == 61 || level == 62 || level == 0 || level == 255) + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_control(&enc, AV1E_SET_TARGET_LEVEL, level)); + else + EXPECT_EQ(AOM_CODEC_INVALID_PARAM, + aom_codec_control(&enc, AV1E_SET_TARGET_LEVEL, level)); + } + EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); +} + +AV1_INSTANTIATE_TEST_CASE(LevelTest, + ::testing::Values(::libaom_test::kTwoPassGood, + ::libaom_test::kOnePassGood), + ::testing::Range(0, 9)); +} // namespace |