2 * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
10 #include "third_party/googletest/src/include/gtest/gtest.h"
11 #include "test/codec_factory.h"
12 #include "test/encode_test_driver.h"
13 #include "test/i420_video_source.h"
14 #include "test/util.h"
18 : public ::libvpx_test::EncoderTest,
19 public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
22 : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
23 cpu_used_(GET_PARAM(2)), min_gf_internal_(24), target_level_(0),
25 virtual ~LevelTest() {}
27 virtual void SetUp() {
29 SetMode(encoding_mode_);
30 if (encoding_mode_ != ::libvpx_test::kRealTime) {
31 cfg_.g_lag_in_frames = 25;
32 cfg_.rc_end_usage = VPX_VBR;
34 cfg_.g_lag_in_frames = 0;
35 cfg_.rc_end_usage = VPX_CBR;
37 cfg_.rc_2pass_vbr_minsection_pct = 5;
38 cfg_.rc_2pass_vbr_maxsection_pct = 2000;
39 cfg_.rc_target_bitrate = 400;
40 cfg_.rc_max_quantizer = 63;
41 cfg_.rc_min_quantizer = 0;
44 virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
45 ::libvpx_test::Encoder *encoder) {
46 if (video->frame() == 0) {
47 encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
48 encoder->Control(VP9E_SET_TARGET_LEVEL, target_level_);
49 encoder->Control(VP9E_SET_MIN_GF_INTERVAL, min_gf_internal_);
50 if (encoding_mode_ != ::libvpx_test::kRealTime) {
51 encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
52 encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
53 encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
54 encoder->Control(VP8E_SET_ARNR_TYPE, 3);
57 encoder->Control(VP9E_GET_LEVEL, &level_);
58 ASSERT_LE(level_, 51);
62 ::libvpx_test::TestMode encoding_mode_;
69 TEST_P(LevelTest, TestTargetLevel11Large) {
70 ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
71 ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
74 cfg_.rc_target_bitrate = 150;
75 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
76 ASSERT_GE(target_level_, level_);
79 TEST_P(LevelTest, TestTargetLevel20Large) {
80 ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
81 ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
84 cfg_.rc_target_bitrate = 1200;
85 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
86 ASSERT_GE(target_level_, level_);
89 TEST_P(LevelTest, TestTargetLevel31Large) {
90 ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
91 ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720, 30,
94 cfg_.rc_target_bitrate = 8000;
95 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
96 ASSERT_GE(target_level_, level_);
99 // Test for keeping level stats only
100 TEST_P(LevelTest, TestTargetLevel0) {
101 ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
104 min_gf_internal_ = 4;
105 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
106 ASSERT_GE(11, level_);
108 cfg_.rc_target_bitrate = 1600;
109 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
110 ASSERT_GE(20, level_);
113 // Test for level control being turned off
114 TEST_P(LevelTest, TestTargetLevel255) {
115 ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
118 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
121 TEST_P(LevelTest, TestTargetLevelApi) {
122 ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 1);
123 static const vpx_codec_iface_t *codec = &vpx_codec_vp9_cx_algo;
125 vpx_codec_enc_cfg_t cfg;
126 EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_config_default(codec, &cfg, 0));
127 cfg.rc_target_bitrate = 100;
128 EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_init(&enc, codec, &cfg, 0));
129 for (int level = 0; level <= 256; ++level) {
130 if (level == 10 || level == 11 || level == 20 || level == 21 ||
131 level == 30 || level == 31 || level == 40 || level == 41 ||
132 level == 50 || level == 51 || level == 52 || level == 60 ||
133 level == 61 || level == 62 || level == 0 || level == 1 || level == 255)
134 EXPECT_EQ(VPX_CODEC_OK,
135 vpx_codec_control(&enc, VP9E_SET_TARGET_LEVEL, level));
137 EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
138 vpx_codec_control(&enc, VP9E_SET_TARGET_LEVEL, level));
140 EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&enc));
143 VP9_INSTANTIATE_TEST_SUITE(LevelTest,
144 ::testing::Values(::libvpx_test::kTwoPassGood,
145 ::libvpx_test::kOnePassGood),
146 ::testing::Range(0, 9));