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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/test/sb_qp_sweep_test.cc | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/third_party/aom/test/sb_qp_sweep_test.cc b/third_party/aom/test/sb_qp_sweep_test.cc new file mode 100644 index 0000000000..6c76a40b2a --- /dev/null +++ b/third_party/aom/test/sb_qp_sweep_test.cc @@ -0,0 +1,147 @@ +/* + * Copyright (c) 2022, 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 <memory> +#include <string> +#include <vector> + +#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" +#include "third_party/googletest/src/googletest/include/gtest/gtest.h" + +namespace { + +// Parameters: cpu-used, row-mt. +class AV1SBQPSweepTest : public ::libaom_test::CodecTestWith2Params<int, bool>, + public ::libaom_test::EncoderTest { + protected: + AV1SBQPSweepTest() + : 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_ = + std::unique_ptr<::libaom_test::Decoder>(codec_->CreateDecoder(cfg, 0)); + } + ~AV1SBQPSweepTest() override = default; + + void SetUp() override { + InitializeConfig(::libaom_test::kTwoPassGood); + + ASSERT_NE(decoder_, nullptr); + if (decoder_->IsAV1()) { + decoder_->Control(AV1_SET_DECODE_TILE_ROW, -1); + decoder_->Control(AV1_SET_DECODE_TILE_COL, -1); + } + + cfg_.g_lag_in_frames = 5; + cfg_.rc_end_usage = AOM_Q; + } + + 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_QP_SWEEP, use_sb_sweep_); + 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 BeginPassHook(unsigned int) override { + psnr_ = 0.0; + nframes_ = 0; + } + + void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) override { + psnr_ += pkt->data.psnr.psnr[0]; + nframes_++; + } + + double GetAveragePsnr() const { + if (nframes_) return psnr_ / nframes_; + return 0.0; + } + + double GetAverageFrameSize() const { + if (nframes_) return psnr_ / nframes_; + return 0.0; + } + + void FramePktHook(const aom_codec_cx_pkt_t *pkt) override { + sum_frame_size_ += pkt->data.frame.sz; + + 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); + } + } + + 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 without sb_qp_sweep + use_sb_sweep_ = false; + sum_frame_size_ = 0; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + const double psnr_1 = GetAveragePsnr(); + const size_t avg_frame_size_1 = sum_frame_size_ / nframes_; + + // Encode with sb_qp_sweep + use_sb_sweep_ = true; + sum_frame_size_ = 0; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + const double psnr_2 = GetAveragePsnr(); + const size_t avg_frame_size_2 = sum_frame_size_ / nframes_; + + if (psnr_1 >= psnr_2) { + ASSERT_GE(avg_frame_size_1, avg_frame_size_2); + } + if (avg_frame_size_1 <= avg_frame_size_2) { + ASSERT_LE(psnr_1, psnr_2); + } + } + + bool use_sb_sweep_; + int set_cpu_used_; + bool row_mt_; + double psnr_; + unsigned int nframes_; + size_t sum_frame_size_; + std::unique_ptr<::libaom_test::Decoder> decoder_; +}; + +TEST_P(AV1SBQPSweepTest, SweepMatchTest) { DoTest(); } + +AV1_INSTANTIATE_TEST_SUITE(AV1SBQPSweepTest, ::testing::Range(4, 6), + ::testing::Bool()); + +} // namespace |