tor-browser

The Tor Browser
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borders_test.cc (2954B)

      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 "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  ~BordersTestLarge() override = default;
     28 
     29  void SetUp() override { InitializeConfig(GET_PARAM(1)); }
     30 
     31  void PreEncodeFrameHook(::libaom_test::VideoSource *video,
     32                          ::libaom_test::Encoder *encoder) override {
     33    if (video->frame() == 0) {
     34      encoder->Control(AOME_SET_CPUUSED, 1);
     35      encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
     36      encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
     37      encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
     38    }
     39  }
     40 
     41  void FramePktHook(const aom_codec_cx_pkt_t *pkt) override {
     42    if (pkt->data.frame.flags & AOM_FRAME_IS_KEY) {
     43    }
     44  }
     45 };
     46 
     47 TEST_P(BordersTestLarge, 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_maxsection_pct = 2000;
     55  cfg_.rc_target_bitrate = 2000;
     56  cfg_.rc_max_quantizer = 10;
     57 
     58  ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
     59                                       10);
     60 
     61  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     62 }
     63 TEST_P(BordersTestLarge, 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_maxsection_pct = 2000;
     71  cfg_.rc_target_bitrate = 200;
     72  cfg_.rc_min_quantizer = 40;
     73 
     74  ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
     75                                       10);
     76 
     77  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     78 }
     79 
     80 AV1_INSTANTIATE_TEST_SUITE(BordersTestLarge,
     81                           ::testing::Values(::libaom_test::kTwoPassGood));
     82 }  // namespace