1 /*
2 * Copyright (c) 2016, 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 #include "config/aom_config.h"
12
13 #include "third_party/googletest/src/googletest/include/gtest/gtest.h"
14 #include "test/codec_factory.h"
15 #include "test/encode_test_driver.h"
16 #include "test/i420_video_source.h"
17 #include "test/util.h"
18
19 namespace {
20
21 class QMTest
22 : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>,
23 public ::libaom_test::EncoderTest {
24 protected:
QMTest()25 QMTest() : EncoderTest(GET_PARAM(0)) {}
~QMTest()26 virtual ~QMTest() {}
27
SetUp()28 virtual void SetUp() {
29 InitializeConfig();
30 SetMode(GET_PARAM(1));
31 set_cpu_used_ = GET_PARAM(2);
32 }
33
PreEncodeFrameHook(::libaom_test::VideoSource * video,::libaom_test::Encoder * encoder)34 virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
35 ::libaom_test::Encoder *encoder) {
36 if (video->frame() == 0) {
37 encoder->Control(AOME_SET_CPUUSED, set_cpu_used_);
38 encoder->Control(AV1E_SET_ENABLE_QM, 1);
39 encoder->Control(AV1E_SET_QM_MIN, qm_min_);
40 encoder->Control(AV1E_SET_QM_MAX, qm_max_);
41
42 encoder->Control(AOME_SET_MAX_INTRA_BITRATE_PCT, 100);
43 }
44 }
45
DoTest(int qm_min,int qm_max)46 void DoTest(int qm_min, int qm_max) {
47 qm_min_ = qm_min;
48 qm_max_ = qm_max;
49 cfg_.kf_max_dist = 12;
50 cfg_.rc_min_quantizer = 8;
51 cfg_.rc_max_quantizer = 56;
52 cfg_.rc_end_usage = AOM_CBR;
53 cfg_.g_lag_in_frames = 6;
54 cfg_.rc_buf_initial_sz = 500;
55 cfg_.rc_buf_optimal_sz = 500;
56 cfg_.rc_buf_sz = 1000;
57 cfg_.rc_target_bitrate = 300;
58 ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
59 288, 30, 1, 0, 15);
60 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
61 }
62
63 int set_cpu_used_;
64 int qm_min_;
65 int qm_max_;
66 };
67
68 // encodes and decodes without a mismatch.
TEST_P(QMTest,TestNoMisMatchQM1)69 TEST_P(QMTest, TestNoMisMatchQM1) { DoTest(5, 9); }
70
71 // encodes and decodes without a mismatch.
TEST_P(QMTest,TestNoMisMatchQM2)72 TEST_P(QMTest, TestNoMisMatchQM2) { DoTest(0, 8); }
73
74 // encodes and decodes without a mismatch.
TEST_P(QMTest,TestNoMisMatchQM3)75 TEST_P(QMTest, TestNoMisMatchQM3) { DoTest(9, 15); }
76
77 AV1_INSTANTIATE_TEST_CASE(QMTest,
78 ::testing::Values(::libaom_test::kRealTime,
79 ::libaom_test::kOnePassGood),
80 ::testing::Range(5, 9));
81 } // namespace
82