summaryrefslogtreecommitdiffstats
path: root/media/libaom/src/test/cpu_speed_test.cc
blob: 8ea3e696502d951caca27e714c84a0891316b489 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
/*
 * 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"
#include "test/y4m_video_source.h"

namespace {

const int kMaxPSNR = 100;

class CpuSpeedTest
    : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>,
      public ::libaom_test::EncoderTest {
 protected:
  CpuSpeedTest()
      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
        set_cpu_used_(GET_PARAM(2)), min_psnr_(kMaxPSNR),
        tune_content_(AOM_CONTENT_DEFAULT) {}
  virtual ~CpuSpeedTest() {}

  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;
    }
  }

  virtual void BeginPassHook(unsigned int /*pass*/) { min_psnr_ = kMaxPSNR; }

  virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
                                  ::libaom_test::Encoder *encoder) {
    if (video->frame() == 1) {
      encoder->Control(AOME_SET_CPUUSED, set_cpu_used_);
      encoder->Control(AV1E_SET_TUNE_CONTENT, tune_content_);
      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);
      }
    }
  }

  virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
    if (pkt->data.psnr.psnr[0] < min_psnr_) min_psnr_ = pkt->data.psnr.psnr[0];
  }

  void TestQ0();
  void TestScreencastQ0();
  void TestTuneScreen();
  void TestEncodeHighBitrate();
  void TestLowBitrate();

  ::libaom_test::TestMode encoding_mode_;
  int set_cpu_used_;
  double min_psnr_;
  int tune_content_;
};

void CpuSpeedTest::TestQ0() {
  // Validate that this non multiple of 64 wide clip encodes and decodes
  // without a mismatch when passing in a very low max q.  This pushes
  // the encoder to producing lots of big partitions which will likely
  // extend into the border and test the border condition.
  cfg_.rc_2pass_vbr_minsection_pct = 5;
  cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  cfg_.rc_target_bitrate = 400;
  cfg_.rc_max_quantizer = 0;
  cfg_.rc_min_quantizer = 0;

  ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
                                       10);

  init_flags_ = AOM_CODEC_USE_PSNR;

  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  EXPECT_GE(min_psnr_, kMaxPSNR);
}

void CpuSpeedTest::TestScreencastQ0() {
  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3);
  cfg_.g_timebase = video.timebase();
  cfg_.rc_2pass_vbr_minsection_pct = 5;
  cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  cfg_.rc_target_bitrate = 400;
  cfg_.rc_max_quantizer = 0;
  cfg_.rc_min_quantizer = 0;

  init_flags_ = AOM_CODEC_USE_PSNR;

  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  EXPECT_GE(min_psnr_, kMaxPSNR);
}

void CpuSpeedTest::TestTuneScreen() {
  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3);
  cfg_.g_timebase = video.timebase();
  cfg_.rc_2pass_vbr_minsection_pct = 5;
  cfg_.rc_2pass_vbr_minsection_pct = 2000;
  cfg_.rc_target_bitrate = 2000;
  cfg_.rc_max_quantizer = 63;
  cfg_.rc_min_quantizer = 0;
  tune_content_ = AOM_CONTENT_SCREEN;

  init_flags_ = AOM_CODEC_USE_PSNR;

  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
}

void CpuSpeedTest::TestEncodeHighBitrate() {
  // Validate that this non multiple of 64 wide clip encodes and decodes
  // without a mismatch when passing in a very low max q.  This pushes
  // the encoder to producing lots of big partitions which will likely
  // extend into the border and test the border condition.
  cfg_.rc_2pass_vbr_minsection_pct = 5;
  cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  cfg_.rc_target_bitrate = 12000;
  cfg_.rc_max_quantizer = 10;
  cfg_.rc_min_quantizer = 0;

  ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
                                       10);

  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
}

void CpuSpeedTest::TestLowBitrate() {
  // Validate that this clip encodes and decodes without a mismatch
  // when passing in a very high min q.  This pushes the encoder to producing
  // lots of small partitions which might will test the other condition.
  cfg_.rc_2pass_vbr_minsection_pct = 5;
  cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  cfg_.rc_target_bitrate = 200;
  cfg_.rc_min_quantizer = 40;

  ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
                                       10);

  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
}

TEST_P(CpuSpeedTest, TestQ0) { TestQ0(); }
TEST_P(CpuSpeedTest, TestScreencastQ0) { TestScreencastQ0(); }
TEST_P(CpuSpeedTest, TestTuneScreen) { TestTuneScreen(); }
TEST_P(CpuSpeedTest, TestEncodeHighBitrate) { TestEncodeHighBitrate(); }
TEST_P(CpuSpeedTest, TestLowBitrate) { TestLowBitrate(); }

class CpuSpeedTestLarge : public CpuSpeedTest {};

TEST_P(CpuSpeedTestLarge, TestQ0) { TestQ0(); }
TEST_P(CpuSpeedTestLarge, TestScreencastQ0) { TestScreencastQ0(); }
TEST_P(CpuSpeedTestLarge, TestTuneScreen) { TestTuneScreen(); }
TEST_P(CpuSpeedTestLarge, TestEncodeHighBitrate) { TestEncodeHighBitrate(); }
TEST_P(CpuSpeedTestLarge, TestLowBitrate) { TestLowBitrate(); }

AV1_INSTANTIATE_TEST_CASE(CpuSpeedTest,
                          ::testing::Values(::libaom_test::kTwoPassGood,
                                            ::libaom_test::kOnePassGood),
                          ::testing::Range(1, 3));
AV1_INSTANTIATE_TEST_CASE(CpuSpeedTestLarge,
                          ::testing::Values(::libaom_test::kTwoPassGood,
                                            ::libaom_test::kOnePassGood),
                          ::testing::Range(0, 1));
}  // namespace