sb_multipass_test.cc (4872B)
1 /* 2 * Copyright (c) 2020, 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 <initializer_list> 13 #include <string> 14 #include <vector> 15 #include "gtest/gtest.h" 16 #include "test/codec_factory.h" 17 #include "test/encode_test_driver.h" 18 #include "test/md5_helper.h" 19 #include "test/util.h" 20 #include "test/yuv_video_source.h" 21 22 namespace { 23 class AV1SBMultipassTest 24 : public ::libaom_test::CodecTestWith2Params<int, bool>, 25 public ::libaom_test::EncoderTest { 26 protected: 27 AV1SBMultipassTest() 28 : EncoderTest(GET_PARAM(0)), set_cpu_used_(GET_PARAM(1)), 29 row_mt_(GET_PARAM(2)) { 30 init_flags_ = AOM_CODEC_USE_PSNR; 31 aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t(); 32 cfg.w = 1280; 33 cfg.h = 720; 34 cfg.allow_lowbitdepth = 1; 35 decoder_ = codec_->CreateDecoder(cfg, 0); 36 if (decoder_->IsAV1()) { 37 decoder_->Control(AV1_SET_DECODE_TILE_ROW, -1); 38 decoder_->Control(AV1_SET_DECODE_TILE_COL, -1); 39 } 40 41 size_enc_.clear(); 42 md5_dec_.clear(); 43 md5_enc_.clear(); 44 } 45 ~AV1SBMultipassTest() override { delete decoder_; } 46 47 void SetUp() override { 48 InitializeConfig(::libaom_test::kTwoPassGood); 49 50 cfg_.g_lag_in_frames = 5; 51 cfg_.rc_end_usage = AOM_VBR; 52 cfg_.rc_2pass_vbr_minsection_pct = 5; 53 cfg_.rc_2pass_vbr_maxsection_pct = 2000; 54 55 cfg_.rc_max_quantizer = 56; 56 cfg_.rc_min_quantizer = 0; 57 } 58 59 void PreEncodeFrameHook(::libaom_test::VideoSource *video, 60 ::libaom_test::Encoder *encoder) override { 61 if (video->frame() == 0) { 62 SetTileSize(encoder); 63 encoder->Control(AOME_SET_CPUUSED, set_cpu_used_); 64 encoder->Control(AV1E_ENABLE_SB_MULTIPASS_UNIT_TEST, use_multipass_); 65 encoder->Control(AV1E_SET_ROW_MT, row_mt_); 66 67 encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); 68 encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7); 69 encoder->Control(AOME_SET_ARNR_STRENGTH, 5); 70 } 71 } 72 73 virtual void SetTileSize(libaom_test::Encoder *encoder) { 74 encoder->Control(AV1E_SET_TILE_COLUMNS, 1); 75 encoder->Control(AV1E_SET_TILE_ROWS, 1); 76 } 77 78 void FramePktHook(const aom_codec_cx_pkt_t *pkt) override { 79 size_enc_.push_back(pkt->data.frame.sz); 80 81 ::libaom_test::MD5 md5_enc; 82 md5_enc.Add(reinterpret_cast<uint8_t *>(pkt->data.frame.buf), 83 pkt->data.frame.sz); 84 md5_enc_.push_back(md5_enc.Get()); 85 86 const aom_codec_err_t res = decoder_->DecodeFrame( 87 reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz); 88 if (res != AOM_CODEC_OK) { 89 abort_ = true; 90 ASSERT_EQ(AOM_CODEC_OK, res); 91 } 92 const aom_image_t *img = decoder_->GetDxData().Next(); 93 94 if (img) { 95 ::libaom_test::MD5 md5_res; 96 md5_res.Add(img); 97 md5_dec_.push_back(md5_res.Get()); 98 } 99 } 100 101 void DoTest() { 102 ::libaom_test::YUVVideoSource video( 103 "niklas_640_480_30.yuv", AOM_IMG_FMT_I420, 640, 480, 30, 1, 0, 6); 104 cfg_.rc_target_bitrate = 1000; 105 106 // Encode while coding each sb once 107 use_multipass_ = false; 108 ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); 109 std::vector<size_t> single_pass_size_enc; 110 std::vector<std::string> single_pass_md5_enc; 111 std::vector<std::string> single_pass_md5_dec; 112 single_pass_size_enc = size_enc_; 113 single_pass_md5_enc = md5_enc_; 114 single_pass_md5_dec = md5_dec_; 115 size_enc_.clear(); 116 md5_enc_.clear(); 117 md5_dec_.clear(); 118 119 // Encode while coding each sb twice 120 use_multipass_ = true; 121 ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); 122 std::vector<size_t> multi_pass_size_enc; 123 std::vector<std::string> multi_pass_md5_enc; 124 std::vector<std::string> multi_pass_md5_dec; 125 multi_pass_size_enc = size_enc_; 126 multi_pass_md5_enc = md5_enc_; 127 multi_pass_md5_dec = md5_dec_; 128 size_enc_.clear(); 129 md5_enc_.clear(); 130 md5_dec_.clear(); 131 132 // Check that the vectors are equal. 133 ASSERT_EQ(single_pass_size_enc, multi_pass_size_enc); 134 ASSERT_EQ(single_pass_md5_enc, multi_pass_md5_enc); 135 ASSERT_EQ(single_pass_md5_dec, multi_pass_md5_dec); 136 } 137 138 bool use_multipass_; 139 int set_cpu_used_; 140 bool row_mt_; 141 ::libaom_test::Decoder *decoder_; 142 std::vector<size_t> size_enc_; 143 std::vector<std::string> md5_enc_; 144 std::vector<std::string> md5_dec_; 145 }; 146 147 TEST_P(AV1SBMultipassTest, TwoPassMatchTest) { DoTest(); } 148 149 AV1_INSTANTIATE_TEST_SUITE(AV1SBMultipassTest, ::testing::Range(4, 6), 150 ::testing::Bool()); 151 152 } // namespace