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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/test/frame_parallel_enc_test.cc | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/third_party/aom/test/frame_parallel_enc_test.cc b/third_party/aom/test/frame_parallel_enc_test.cc new file mode 100644 index 0000000000..86d5ddb7d4 --- /dev/null +++ b/third_party/aom/test/frame_parallel_enc_test.cc @@ -0,0 +1,197 @@ +/* + * Copyright (c) 2021, 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 <string> +#include <vector> +#include "third_party/googletest/src/googletest/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/y4m_video_source.h" +#include "test/yuv_video_source.h" + +namespace { + +#if CONFIG_FPMT_TEST && !CONFIG_REALTIME_ONLY +class AVxFrameParallelThreadEncodeTest + : public ::libaom_test::CodecTestWith3Params<int, int, int>, + public ::libaom_test::EncoderTest { + protected: + AVxFrameParallelThreadEncodeTest() + : EncoderTest(GET_PARAM(0)), encoder_initialized_(false), + set_cpu_used_(GET_PARAM(1)), tile_cols_(GET_PARAM(2)), + tile_rows_(GET_PARAM(3)) { + 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); + } + ~AVxFrameParallelThreadEncodeTest() override { delete decoder_; } + + void SetUp() override { + InitializeConfig(::libaom_test::kTwoPassGood); + cfg_.rc_end_usage = AOM_VBR; + cfg_.g_lag_in_frames = 35; + cfg_.rc_2pass_vbr_minsection_pct = 5; + cfg_.rc_2pass_vbr_maxsection_pct = 2000; + cfg_.rc_max_quantizer = 63; + cfg_.rc_min_quantizer = 0; + cfg_.g_threads = 16; + } + + void BeginPassHook(unsigned int /*pass*/) override { + encoder_initialized_ = false; + } + + void PreEncodeFrameHook(::libaom_test::VideoSource * /*video*/, + ::libaom_test::Encoder *encoder) override { + if (encoder_initialized_) return; + SetTileSize(encoder); + encoder->Control(AOME_SET_CPUUSED, set_cpu_used_); + encoder->Control(AV1E_SET_FP_MT, 1); + encoder->Control(AV1E_SET_FP_MT_UNIT_TEST, enable_actual_parallel_encode_); + encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); + encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7); + encoder->Control(AOME_SET_ARNR_STRENGTH, 5); + encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 0); + + encoder_initialized_ = true; + } + + virtual void SetTileSize(libaom_test::Encoder *encoder) { + encoder->Control(AV1E_SET_TILE_COLUMNS, tile_cols_); + encoder->Control(AV1E_SET_TILE_ROWS, tile_rows_); + } + + 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::VideoSource *input_video) { + /* This is the actual parallel encode of frames using multiple cpis. + * The parallel frames are independently encoded. + * Threads are distributed among the parallel frames whereas non-parallel + * frames use all the threads. Example: for 8 threads, in case of 4 frames + * in a parallel encode set, each frame gets 2 threads. In case of 3 frames + * in a parallel encode set, threads are distributed as 2, 3 ,3. + */ + enable_actual_parallel_encode_ = 1; + ASSERT_NO_FATAL_FAILURE(RunLoop(input_video)); + std::vector<size_t> enc_stream_fpmt_size; + std::vector<std::string> enc_stream_fpmt; + std::vector<std::string> dec_stream_fpmt; + enc_stream_fpmt_size = size_enc_; + enc_stream_fpmt = md5_enc_; + dec_stream_fpmt = md5_dec_; + size_enc_.clear(); + md5_enc_.clear(); + md5_dec_.clear(); + + /* This is the simulation of parallel encode of frames using single cpi. + * In simulation, it should be ensured to have no dependency across frames + * (similar to parallel encode). + * Each frame uses all the threads configured. + */ + enable_actual_parallel_encode_ = 0; + ASSERT_NO_FATAL_FAILURE(RunLoop(input_video)); + std::vector<size_t> enc_stream_sim_size; + std::vector<std::string> enc_stream_sim; + std::vector<std::string> dec_stream_sim; + enc_stream_sim_size = size_enc_; + enc_stream_sim = md5_enc_; + dec_stream_sim = md5_dec_; + size_enc_.clear(); + md5_enc_.clear(); + md5_dec_.clear(); + + // Check that the vectors are equal. + ASSERT_EQ(enc_stream_sim_size, enc_stream_fpmt_size); + ASSERT_EQ(enc_stream_sim, enc_stream_fpmt); + ASSERT_EQ(dec_stream_sim, dec_stream_fpmt); + } + + bool encoder_initialized_; + int set_cpu_used_; + int tile_cols_; + int tile_rows_; + int enable_actual_parallel_encode_; + ::libaom_test::Decoder *decoder_; + std::vector<size_t> size_enc_; + std::vector<std::string> md5_enc_; + std::vector<std::string> md5_dec_; +}; + +class AVxFrameParallelThreadEncodeHDResTestLarge + : public AVxFrameParallelThreadEncodeTest {}; + +TEST_P(AVxFrameParallelThreadEncodeHDResTestLarge, + FrameParallelThreadEncodeTest) { + ::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60); + cfg_.rc_target_bitrate = 500; + DoTest(&video); +} + +class AVxFrameParallelThreadEncodeLowResTestLarge + : public AVxFrameParallelThreadEncodeTest {}; + +TEST_P(AVxFrameParallelThreadEncodeLowResTestLarge, + FrameParallelThreadEncodeTest) { + ::libaom_test::YUVVideoSource video("hantro_collage_w352h288.yuv", + AOM_IMG_FMT_I420, 352, 288, 30, 1, 0, 60); + cfg_.rc_target_bitrate = 200; + DoTest(&video); +} + +class AVxFrameParallelThreadEncodeLowResTest + : public AVxFrameParallelThreadEncodeTest {}; + +TEST_P(AVxFrameParallelThreadEncodeLowResTest, FrameParallelThreadEncodeTest) { + ::libaom_test::YUVVideoSource video("hantro_collage_w352h288.yuv", + AOM_IMG_FMT_I420, 352, 288, 30, 1, 0, 60); + cfg_.rc_target_bitrate = 200; + DoTest(&video); +} + +AV1_INSTANTIATE_TEST_SUITE(AVxFrameParallelThreadEncodeHDResTestLarge, + ::testing::Values(2, 3, 4, 5, 6), + ::testing::Values(0, 1, 2), ::testing::Values(0, 1)); + +AV1_INSTANTIATE_TEST_SUITE(AVxFrameParallelThreadEncodeLowResTestLarge, + ::testing::Values(2, 3), ::testing::Values(0, 1, 2), + ::testing::Values(0, 1)); + +AV1_INSTANTIATE_TEST_SUITE(AVxFrameParallelThreadEncodeLowResTest, + ::testing::Values(4, 5, 6), ::testing::Values(1), + ::testing::Values(0)); +#endif // CONFIG_FPMT_TEST && !CONFIG_REALTIME_ONLY + +} // namespace |