borders_test.cc revision 91037db265ecdd914a26e056cf69207b4f50924e 
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 BordersTest : public ::libvpx_test::EncoderTest,
21    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
22 protected:
23  BordersTest() : EncoderTest(GET_PARAM(0)) {}
24
25  virtual void SetUp() {
26    InitializeConfig();
27    SetMode(GET_PARAM(1));
28  }
29
30  virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
31                                  ::libvpx_test::Encoder *encoder) {
32    if ( video->frame() == 1) {
33      encoder->Control(VP8E_SET_CPUUSED, 0);
34      encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
35      encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
36      encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
37      encoder->Control(VP8E_SET_ARNR_TYPE, 3);
38    }
39  }
40
41  virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
42    if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
43    }
44  }
45};
46
47TEST_P(BordersTest, TestEncodeHighBitrate) {
48  // Validate that this non multiple of 64 wide clip encodes and decodes
49  // without a mismatch when passing in a very low max q.  This pushes
50  // the encoder to producing lots of big partitions which will likely
51  // extend into the border and test the border condition.
52  cfg_.g_lag_in_frames = 25;
53  cfg_.rc_2pass_vbr_minsection_pct = 5;
54  cfg_.rc_2pass_vbr_minsection_pct = 2000;
55  cfg_.rc_target_bitrate = 2000;
56  cfg_.rc_max_quantizer = 10;
57
58  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
59                                       40);
60
61  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
62}
63TEST_P(BordersTest, TestLowBitrate) {
64  // Validate that this clip encodes and decodes without a mismatch
65  // when passing in a very high min q.  This pushes the encoder to producing
66  // lots of small partitions which might will test the other condition.
67
68  cfg_.g_lag_in_frames = 25;
69  cfg_.rc_2pass_vbr_minsection_pct = 5;
70  cfg_.rc_2pass_vbr_minsection_pct = 2000;
71  cfg_.rc_target_bitrate = 200;
72  cfg_.rc_min_quantizer = 40;
73
74  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
75                                       40);
76
77  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
78}
79
80VP9_INSTANTIATE_TEST_CASE(BordersTest, ::testing::Values(
81    ::libvpx_test::kTwoPassGood));
82}  // namespace
83