1 /*
2 * Copyright (c) 2019, Alliance for Open Media. All rights reserved.
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12 #include <memory>
13 #include <ostream>
14 #include <string>
15 #include <unordered_map>
16
17 #include "gtest/gtest.h"
18
19 #include "test/codec_factory.h"
20 #include "test/encode_test_driver.h"
21 #include "test/util.h"
22 #include "test/y4m_video_source.h"
23 #include "test/yuv_video_source.h"
24
25 namespace {
26
27 const unsigned int kFrames = 10;
28 const int kBitrate = 500;
29
30 // List of psnr thresholds for speed settings 6-8
31 // keys: video, speed, aq mode.
32 std::unordered_map<std::string,
33 std::unordered_map<int, std::unordered_map<int, double>>>
34 kPsnrThreshold = { { "park_joy_90p_8_420.y4m",
35 { { 5, { { 0, 34.0 }, { 3, 35.0 } } },
36 { 6, { { 0, 34.0 }, { 3, 35.0 } } },
37 { 7, { { 0, 33.0 }, { 3, 34.0 } } },
38 { 8, { { 0, 33.0 }, { 3, 34.0 } } },
39 { 9, { { 0, 33.0 }, { 3, 34.0 } } },
40 { 10, { { 0, 33.0 }, { 3, 34.0 } } } } },
41 { "paris_352_288_30.y4m",
42 { { 5, { { 0, 35.0 }, { 3, 35.0 } } },
43 { 6, { { 0, 35.0 }, { 3, 35.0 } } },
44 { 7, { { 0, 34.0 }, { 3, 34.0 } } },
45 { 8, { { 0, 34.0 }, { 3, 35.0 } } },
46 { 9, { { 0, 34.0 }, { 3, 34.0 } } },
47 { 10, { { 0, 34.0 }, { 3, 34.0 } } } } },
48 { "niklas_1280_720_30.y4m",
49 { { 5, { { 0, 32.0 }, { 3, 32.0 } } },
50 { 6, { { 0, 32.0 }, { 3, 32.0 } } },
51 { 7, { { 0, 31.0 }, { 3, 31.0 } } },
52 { 8, { { 0, 31.0 }, { 3, 31.0 } } },
53 { 9, { { 0, 31.0 }, { 3, 31.0 } } },
54 { 10, { { 0, 31.0 }, { 3, 31.0 } } } } },
55 { "hantro_collage_w352h288_nv12.yuv",
56 { { 5, { { 0, 32.0 }, { 3, 32.0 } } },
57 { 6, { { 0, 32.0 }, { 3, 32.0 } } },
58 { 7, { { 0, 32.0 }, { 3, 32.0 } } },
59 { 8, { { 0, 32.0 }, { 3, 32.0 } } },
60 { 9, { { 0, 31.0 }, { 3, 31.0 } } },
61 { 10, { { 0, 31.0 }, { 3, 31.0 } } } } } };
62
63 typedef struct {
64 const char *filename;
65 unsigned int input_bit_depth;
66 aom_img_fmt fmt;
67 aom_bit_depth_t bit_depth;
68 unsigned int profile;
69 } TestVideoParam;
70
operator <<(std::ostream & os,const TestVideoParam & test_arg)71 std::ostream &operator<<(std::ostream &os, const TestVideoParam &test_arg) {
72 return os << "TestVideoParam { filename:" << test_arg.filename
73 << " input_bit_depth:" << test_arg.input_bit_depth
74 << " fmt:" << test_arg.fmt << " bit_depth:" << test_arg.bit_depth
75 << " profile:" << test_arg.profile << " }";
76 }
77
78 const TestVideoParam kTestVectors[] = {
79 { "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 },
80 { "paris_352_288_30.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 },
81 { "niklas_1280_720_30.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 },
82 { "hantro_collage_w352h288_nv12.yuv", 8, AOM_IMG_FMT_NV12, AOM_BITS_8, 0 },
83 };
84
85 // Params: test video, speed, aq mode, threads, tile columns, tile rows.
86 class RTEndToEndTest
87 : public ::libaom_test::CodecTestWith6Params<TestVideoParam, int,
88 unsigned int, int, int, int>,
89 public ::libaom_test::EncoderTest {
90 protected:
RTEndToEndTest()91 RTEndToEndTest()
92 : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),
93 cpu_used_(GET_PARAM(2)), psnr_(0.0), nframes_(0),
94 aq_mode_(GET_PARAM(3)), threads_(GET_PARAM(4)),
95 tile_columns_(GET_PARAM(5)), tile_rows_(GET_PARAM(6)) {}
96
97 ~RTEndToEndTest() override = default;
98
SetUp()99 void SetUp() override {
100 InitializeConfig(::libaom_test::kRealTime);
101
102 cfg_.g_threads = threads_;
103 cfg_.rc_buf_sz = 1000;
104 cfg_.rc_buf_initial_sz = 500;
105 cfg_.rc_buf_optimal_sz = 600;
106 cfg_.kf_max_dist = 9999;
107 cfg_.kf_min_dist = 9999;
108 }
109
BeginPassHook(unsigned int)110 void BeginPassHook(unsigned int) override {
111 psnr_ = 0.0;
112 nframes_ = 0;
113 }
114
PSNRPktHook(const aom_codec_cx_pkt_t * pkt)115 void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) override {
116 psnr_ += pkt->data.psnr.psnr[0];
117 nframes_++;
118 }
119
PreEncodeFrameHook(::libaom_test::VideoSource * video,::libaom_test::Encoder * encoder)120 void PreEncodeFrameHook(::libaom_test::VideoSource *video,
121 ::libaom_test::Encoder *encoder) override {
122 if (video->frame() == 0) {
123 encoder->Control(AV1E_SET_ENABLE_RESTORATION, 0);
124 encoder->Control(AV1E_SET_ENABLE_OBMC, 0);
125 encoder->Control(AV1E_SET_ENABLE_GLOBAL_MOTION, 0);
126 encoder->Control(AV1E_SET_ENABLE_WARPED_MOTION, 0);
127 encoder->Control(AV1E_SET_DELTAQ_MODE, 0);
128 encoder->Control(AV1E_SET_ENABLE_TPL_MODEL, 0);
129 encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
130 encoder->Control(AV1E_SET_TILE_COLUMNS, tile_columns_);
131 encoder->Control(AV1E_SET_TILE_ROWS, tile_rows_);
132 encoder->Control(AOME_SET_CPUUSED, cpu_used_);
133 encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT);
134 encoder->Control(AV1E_SET_AQ_MODE, aq_mode_);
135 encoder->Control(AV1E_SET_ROW_MT, 1);
136 encoder->Control(AV1E_SET_ENABLE_CDEF, 1);
137 encoder->Control(AV1E_SET_COEFF_COST_UPD_FREQ, 2);
138 encoder->Control(AV1E_SET_MODE_COST_UPD_FREQ, 2);
139 encoder->Control(AV1E_SET_MV_COST_UPD_FREQ, 2);
140 encoder->Control(AV1E_SET_DV_COST_UPD_FREQ, 2);
141 }
142 }
143
GetAveragePsnr() const144 double GetAveragePsnr() const {
145 if (nframes_) return psnr_ / nframes_;
146 return 0.0;
147 }
148
GetPsnrThreshold()149 double GetPsnrThreshold() {
150 return kPsnrThreshold[test_video_param_.filename][cpu_used_][aq_mode_];
151 }
152
DoTest()153 void DoTest() {
154 cfg_.rc_target_bitrate = kBitrate;
155 cfg_.g_error_resilient = 0;
156 cfg_.g_profile = test_video_param_.profile;
157 cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
158 cfg_.g_bit_depth = test_video_param_.bit_depth;
159 init_flags_ = AOM_CODEC_USE_PSNR;
160 if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
161
162 std::unique_ptr<libaom_test::VideoSource> video;
163 if (is_extension_y4m(test_video_param_.filename))
164 video.reset(new libaom_test::Y4mVideoSource(test_video_param_.filename, 0,
165 kFrames));
166 else
167 video.reset(new libaom_test::YUVVideoSource(test_video_param_.filename,
168 test_video_param_.fmt, 352,
169 288, 30, 1, 0, kFrames));
170 ASSERT_NE(video, nullptr);
171
172 ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
173 const double psnr = GetAveragePsnr();
174 EXPECT_GT(psnr, GetPsnrThreshold())
175 << "cpu used = " << cpu_used_ << " aq mode = " << aq_mode_;
176 }
177
178 TestVideoParam test_video_param_;
179 int cpu_used_;
180
181 private:
182 double psnr_;
183 unsigned int nframes_;
184 unsigned int aq_mode_;
185 int threads_;
186 int tile_columns_;
187 int tile_rows_;
188 };
189
190 class RTEndToEndTestThreaded : public RTEndToEndTest {};
191
TEST_P(RTEndToEndTest,EndtoEndPSNRTest)192 TEST_P(RTEndToEndTest, EndtoEndPSNRTest) { DoTest(); }
193
TEST_P(RTEndToEndTestThreaded,EndtoEndPSNRTest)194 TEST_P(RTEndToEndTestThreaded, EndtoEndPSNRTest) { DoTest(); }
195
196 AV1_INSTANTIATE_TEST_SUITE(RTEndToEndTest, ::testing::ValuesIn(kTestVectors),
197 ::testing::Range(5, 12),
198 ::testing::Values<unsigned int>(0, 3),
199 ::testing::Values(1), ::testing::Values(1),
200 ::testing::Values(1));
201
202 AV1_INSTANTIATE_TEST_SUITE(RTEndToEndTestThreaded,
203 ::testing::ValuesIn(kTestVectors),
204 ::testing::Range(5, 12),
205 ::testing::Values<unsigned int>(0, 3),
206 ::testing::Range(2, 6), ::testing::Range(1, 5),
207 ::testing::Range(1, 5));
208 } // namespace
209