1/*
2 *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
3 *
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.
9 */
10#include <climits>
11#include <vector>
12#include "third_party/googletest/src/include/gtest/gtest.h"
13#include "test/codec_factory.h"
14#include "test/encode_test_driver.h"
15#include "test/i420_video_source.h"
16#include "test/util.h"
17
18namespace {
19
20class AqSegmentTest : public ::libvpx_test::EncoderTest,
21    public ::libvpx_test::CodecTestWith2Params<
22        libvpx_test::TestMode, int> {
23 protected:
24  AqSegmentTest() : EncoderTest(GET_PARAM(0)) {}
25
26  virtual void SetUp() {
27    InitializeConfig();
28    SetMode(GET_PARAM(1));
29    set_cpu_used_ = GET_PARAM(2);
30    aq_mode_ = 0;
31  }
32
33  virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
34                                  ::libvpx_test::Encoder *encoder) {
35    if (video->frame() == 1) {
36      encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
37      encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
38      encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 100);
39    }
40  }
41
42  virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
43    if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
44    }
45  }
46  int set_cpu_used_;
47  int aq_mode_;
48};
49
50// Validate that this AQ segmentation mode (AQ=1, variance_ap)
51// encodes and decodes without a mismatch.
52TEST_P(AqSegmentTest, TestNoMisMatchAQ1) {
53  cfg_.rc_min_quantizer = 8;
54  cfg_.rc_max_quantizer = 56;
55  cfg_.rc_end_usage = VPX_CBR;
56  cfg_.g_lag_in_frames = 0;
57  cfg_.rc_buf_initial_sz = 500;
58  cfg_.rc_buf_optimal_sz = 500;
59  cfg_.rc_buf_sz = 1000;
60  cfg_.rc_target_bitrate = 300;
61
62  aq_mode_ = 1;
63
64  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
65                                        30, 1, 0, 100);
66
67  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
68}
69
70// Validate that this AQ segmentation mode (AQ=2, complexity_aq)
71// encodes and decodes without a mismatch.
72TEST_P(AqSegmentTest, TestNoMisMatchAQ2) {
73  cfg_.rc_min_quantizer = 8;
74  cfg_.rc_max_quantizer = 56;
75  cfg_.rc_end_usage = VPX_CBR;
76  cfg_.g_lag_in_frames = 0;
77  cfg_.rc_buf_initial_sz = 500;
78  cfg_.rc_buf_optimal_sz = 500;
79  cfg_.rc_buf_sz = 1000;
80  cfg_.rc_target_bitrate = 300;
81
82  aq_mode_ = 2;
83
84  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
85                                        30, 1, 0, 100);
86
87  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
88}
89
90// Validate that this AQ segmentation mode (AQ=3, cyclic_refresh_aq)
91// encodes and decodes without a mismatch.
92TEST_P(AqSegmentTest, TestNoMisMatchAQ3) {
93  cfg_.rc_min_quantizer = 8;
94  cfg_.rc_max_quantizer = 56;
95  cfg_.rc_end_usage = VPX_CBR;
96  cfg_.g_lag_in_frames = 0;
97  cfg_.rc_buf_initial_sz = 500;
98  cfg_.rc_buf_optimal_sz = 500;
99  cfg_.rc_buf_sz = 1000;
100  cfg_.rc_target_bitrate = 300;
101
102  aq_mode_ = 3;
103
104  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
105                                        30, 1, 0, 100);
106
107  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
108}
109
110using std::tr1::make_tuple;
111
112#define VP9_FACTORY \
113  static_cast<const libvpx_test::CodecFactory*> (&libvpx_test::kVP9)
114
115VP9_INSTANTIATE_TEST_CASE(AqSegmentTest,
116                          ::testing::Values(::libvpx_test::kRealTime,
117                                            ::libvpx_test::kOnePassGood),
118                                            ::testing::Range(3, 9));
119}  // namespace
120