third_party/aom/test/borders_test.cc

   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
  12 #include <climits>
  13 #include <vector>
  14 #include "third_party/googletest/src/googletest/include/gtest/gtest.h"
  15 #include "test/codec_factory.h"
  16 #include "test/encode_test_driver.h"
  17 #include "test/i420_video_source.h"
  18 #include "test/util.h"
  19
  20 namespace {
  21
  22 class BordersTestLarge
  23     : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
  24       public ::libaom_test::EncoderTest {
  25  protected:
  26   BordersTestLarge() : EncoderTest(GET_PARAM(0)) {}
  27   virtual ~BordersTestLarge() {}
  28
  29   virtual void SetUp() {
  30     InitializeConfig();
  31     SetMode(GET_PARAM(1));
  32   }
  33
  34   virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
  35                                   ::libaom_test::Encoder *encoder) {
  36     if (video->frame() == 1) {
  37       encoder->Control(AOME_SET_CPUUSED, 1);
  38       encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
  39       encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
  40       encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
  41     }
  42   }
  43
  44   virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
  45     if (pkt->data.frame.flags & AOM_FRAME_IS_KEY) {
  46     }
  47   }
  48 };
  49
  50 TEST_P(BordersTestLarge, TestEncodeHighBitrate) {
  51   // Validate that this non multiple of 64 wide clip encodes and decodes
  52   // without a mismatch when passing in a very low max q.  This pushes
  53   // the encoder to producing lots of big partitions which will likely
  54   // extend into the border and test the border condition.
  55   cfg_.g_lag_in_frames = 25;
  56   cfg_.rc_2pass_vbr_minsection_pct = 5;
  57   cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  58   cfg_.rc_target_bitrate = 2000;
  59   cfg_.rc_max_quantizer = 10;
  60
  61   ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
  62                                        10);
  63
  64   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  65 }
  66 TEST_P(BordersTestLarge, TestLowBitrate) {
  67   // Validate that this clip encodes and decodes without a mismatch
  68   // when passing in a very high min q.  This pushes the encoder to producing
  69   // lots of small partitions which might will test the other condition.
  70
  71   cfg_.g_lag_in_frames = 25;
  72   cfg_.rc_2pass_vbr_minsection_pct = 5;
  73   cfg_.rc_2pass_vbr_maxsection_pct = 2000;
  74   cfg_.rc_target_bitrate = 200;
  75   cfg_.rc_min_quantizer = 40;
  76
  77   ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
  78                                        10);
  79
  80   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  81 }
  82
  83 AV1_INSTANTIATE_TEST_CASE(BordersTestLarge,
  84                           ::testing::Values(::libaom_test::kTwoPassGood));
  85 }  // namespace