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/*
* Copyright (c) 2020, Alliance for Open Media. All rights reserved.
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include <initializer_list>
#include <string>
#include <vector>
#include "gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/md5_helper.h"
#include "test/util.h"
#include "test/yuv_video_source.h"
namespace {
class AV1SBMultipassTest
: public ::libaom_test::CodecTestWith2Params<int, bool>,
public ::libaom_test::EncoderTest {
protected:
AV1SBMultipassTest()
: EncoderTest(GET_PARAM(0)), set_cpu_used_(GET_PARAM(1)),
row_mt_(GET_PARAM(2)) {
init_flags_ = AOM_CODEC_USE_PSNR;
aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
cfg.w = 1280;
cfg.h = 720;
cfg.allow_lowbitdepth = 1;
decoder_ = codec_->CreateDecoder(cfg, 0);
if (decoder_->IsAV1()) {
decoder_->Control(AV1_SET_DECODE_TILE_ROW, -1);
decoder_->Control(AV1_SET_DECODE_TILE_COL, -1);
}
size_enc_.clear();
md5_dec_.clear();
md5_enc_.clear();
}
~AV1SBMultipassTest() override { delete decoder_; }
void SetUp() override {
InitializeConfig(::libaom_test::kTwoPassGood);
cfg_.g_lag_in_frames = 5;
cfg_.rc_end_usage = AOM_VBR;
cfg_.rc_2pass_vbr_minsection_pct = 5;
cfg_.rc_2pass_vbr_maxsection_pct = 2000;
cfg_.rc_max_quantizer = 56;
cfg_.rc_min_quantizer = 0;
}
void PreEncodeFrameHook(::libaom_test::VideoSource *video,
::libaom_test::Encoder *encoder) override {
if (video->frame() == 0) {
SetTileSize(encoder);
encoder->Control(AOME_SET_CPUUSED, set_cpu_used_);
encoder->Control(AV1E_ENABLE_SB_MULTIPASS_UNIT_TEST, use_multipass_);
encoder->Control(AV1E_SET_ROW_MT, row_mt_);
encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
}
}
virtual void SetTileSize(libaom_test::Encoder *encoder) {
encoder->Control(AV1E_SET_TILE_COLUMNS, 1);
encoder->Control(AV1E_SET_TILE_ROWS, 1);
}
void FramePktHook(const aom_codec_cx_pkt_t *pkt) override {
size_enc_.push_back(pkt->data.frame.sz);
::libaom_test::MD5 md5_enc;
md5_enc.Add(reinterpret_cast<uint8_t *>(pkt->data.frame.buf),
pkt->data.frame.sz);
md5_enc_.push_back(md5_enc.Get());
const aom_codec_err_t res = decoder_->DecodeFrame(
reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz);
if (res != AOM_CODEC_OK) {
abort_ = true;
ASSERT_EQ(AOM_CODEC_OK, res);
}
const aom_image_t *img = decoder_->GetDxData().Next();
if (img) {
::libaom_test::MD5 md5_res;
md5_res.Add(img);
md5_dec_.push_back(md5_res.Get());
}
}
void DoTest() {
::libaom_test::YUVVideoSource video(
"niklas_640_480_30.yuv", AOM_IMG_FMT_I420, 640, 480, 30, 1, 0, 6);
cfg_.rc_target_bitrate = 1000;
// Encode while coding each sb once
use_multipass_ = false;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
std::vector<size_t> single_pass_size_enc;
std::vector<std::string> single_pass_md5_enc;
std::vector<std::string> single_pass_md5_dec;
single_pass_size_enc = size_enc_;
single_pass_md5_enc = md5_enc_;
single_pass_md5_dec = md5_dec_;
size_enc_.clear();
md5_enc_.clear();
md5_dec_.clear();
// Encode while coding each sb twice
use_multipass_ = true;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
std::vector<size_t> multi_pass_size_enc;
std::vector<std::string> multi_pass_md5_enc;
std::vector<std::string> multi_pass_md5_dec;
multi_pass_size_enc = size_enc_;
multi_pass_md5_enc = md5_enc_;
multi_pass_md5_dec = md5_dec_;
size_enc_.clear();
md5_enc_.clear();
md5_dec_.clear();
// Check that the vectors are equal.
ASSERT_EQ(single_pass_size_enc, multi_pass_size_enc);
ASSERT_EQ(single_pass_md5_enc, multi_pass_md5_enc);
ASSERT_EQ(single_pass_md5_dec, multi_pass_md5_dec);
}
bool use_multipass_;
int set_cpu_used_;
bool row_mt_;
::libaom_test::Decoder *decoder_;
std::vector<size_t> size_enc_;
std::vector<std::string> md5_enc_;
std::vector<std::string> md5_dec_;
};
TEST_P(AV1SBMultipassTest, TwoPassMatchTest) { DoTest(); }
AV1_INSTANTIATE_TEST_SUITE(AV1SBMultipassTest, ::testing::Range(4, 6),
::testing::Bool());
} // namespace