117 строки
4.1 KiB
C++
117 строки
4.1 KiB
C++
/*
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* Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/i420_video_source.h"
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#include "test/util.h"
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namespace {
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class LevelTest
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: public ::libaom_test::EncoderTest,
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public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int> {
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protected:
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LevelTest()
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: EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
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cpu_used_(GET_PARAM(2)), min_gf_internal_(24), target_level_(0),
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level_(0) {}
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virtual ~LevelTest() {}
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virtual void SetUp() {
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InitializeConfig();
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SetMode(encoding_mode_);
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if (encoding_mode_ != ::libaom_test::kRealTime) {
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cfg_.g_lag_in_frames = 25;
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cfg_.rc_end_usage = AOM_VBR;
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} else {
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cfg_.g_lag_in_frames = 0;
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cfg_.rc_end_usage = AOM_CBR;
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}
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cfg_.rc_2pass_vbr_minsection_pct = 5;
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cfg_.rc_2pass_vbr_maxsection_pct = 2000;
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cfg_.rc_target_bitrate = 400;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_min_quantizer = 0;
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}
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virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
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::libaom_test::Encoder *encoder) {
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if (video->frame() == 0) {
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encoder->Control(AOME_SET_CPUUSED, cpu_used_);
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encoder->Control(AV1E_SET_TARGET_LEVEL, target_level_);
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encoder->Control(AV1E_SET_MIN_GF_INTERVAL, min_gf_internal_);
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if (encoding_mode_ != ::libaom_test::kRealTime) {
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encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
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encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
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encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
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encoder->Control(AOME_SET_ARNR_TYPE, 3);
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}
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}
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encoder->Control(AV1E_GET_LEVEL, &level_);
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ASSERT_LE(level_, 51);
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ASSERT_GE(level_, 0);
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}
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::libaom_test::TestMode encoding_mode_;
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int cpu_used_;
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int min_gf_internal_;
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int target_level_;
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int level_;
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};
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// Test for keeping level stats only
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TEST_P(LevelTest, TestTargetLevel0) {
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::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
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40);
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target_level_ = 0;
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min_gf_internal_ = 4;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_EQ(11, level_);
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cfg_.rc_target_bitrate = 1600;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_EQ(20, level_);
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}
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// Test for level control being turned off
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TEST_P(LevelTest, TestTargetLevel255) {
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::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
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30);
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target_level_ = 255;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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}
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TEST_P(LevelTest, TestTargetLevelApi) {
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::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 1);
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static const aom_codec_iface_t *codec = &aom_codec_av1_cx_algo;
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aom_codec_ctx_t enc;
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aom_codec_enc_cfg_t cfg;
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EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(codec, &cfg, 0));
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EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, codec, &cfg, 0));
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for (int level = 0; level <= 256; ++level) {
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if (level == 10 || level == 11 || level == 20 || level == 21 ||
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level == 30 || level == 31 || level == 40 || level == 41 ||
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level == 50 || level == 51 || level == 52 || level == 60 ||
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level == 61 || level == 62 || level == 0 || level == 255)
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EXPECT_EQ(AOM_CODEC_OK,
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aom_codec_control(&enc, AV1E_SET_TARGET_LEVEL, level));
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else
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EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
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aom_codec_control(&enc, AV1E_SET_TARGET_LEVEL, level));
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}
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EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
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}
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AV1_INSTANTIATE_TEST_CASE(LevelTest,
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::testing::Values(::libaom_test::kTwoPassGood,
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::libaom_test::kOnePassGood),
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::testing::Range(0, 9));
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} // namespace
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