| /* |
| * Copyright (c) 2018, 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 <cstdio> |
| #include <cstdlib> |
| #include <string> |
| |
| #include "aom_mem/aom_mem.h" |
| #include "test/codec_factory.h" |
| #include "test/encode_test_driver.h" |
| #include "test/i420_video_source.h" |
| #include "test/md5_helper.h" |
| #include "test/util.h" |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| static const int kNumMultiThreadDecoders = 3; |
| |
| class AV1DecodeMultiThreadedTest |
| : public ::libaom_test::CodecTestWith5Params<int, int, int, int, int>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| AV1DecodeMultiThreadedTest() |
| : EncoderTest(GET_PARAM(0)), md5_single_thread_(), md5_multi_thread_(), |
| n_tile_cols_(GET_PARAM(1)), n_tile_rows_(GET_PARAM(2)), |
| n_tile_groups_(GET_PARAM(3)), set_cpu_used_(GET_PARAM(4)), |
| row_mt_(GET_PARAM(5)) { |
| init_flags_ = AOM_CODEC_USE_PSNR; |
| aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t(); |
| cfg.w = 704; |
| cfg.h = 576; |
| cfg.threads = 1; |
| cfg.allow_lowbitdepth = 1; |
| single_thread_dec_ = codec_->CreateDecoder(cfg, 0); |
| |
| // Test cfg.threads == powers of 2. |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) { |
| cfg.threads <<= 1; |
| multi_thread_dec_[i] = codec_->CreateDecoder(cfg, 0); |
| multi_thread_dec_[i]->Control(AV1D_SET_ROW_MT, row_mt_); |
| } |
| |
| if (single_thread_dec_->IsAV1()) { |
| single_thread_dec_->Control(AV1D_EXT_TILE_DEBUG, 1); |
| single_thread_dec_->Control(AV1_SET_DECODE_TILE_ROW, -1); |
| single_thread_dec_->Control(AV1_SET_DECODE_TILE_COL, -1); |
| } |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) { |
| if (multi_thread_dec_[i]->IsAV1()) { |
| multi_thread_dec_[i]->Control(AV1D_EXT_TILE_DEBUG, 1); |
| multi_thread_dec_[i]->Control(AV1_SET_DECODE_TILE_ROW, -1); |
| multi_thread_dec_[i]->Control(AV1_SET_DECODE_TILE_COL, -1); |
| } |
| } |
| } |
| |
| virtual ~AV1DecodeMultiThreadedTest() { |
| delete single_thread_dec_; |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) |
| delete multi_thread_dec_[i]; |
| } |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(libaom_test::kTwoPassGood); |
| } |
| |
| virtual void PreEncodeFrameHook(libaom_test::VideoSource *video, |
| libaom_test::Encoder *encoder) { |
| if (video->frame() == 1) { |
| encoder->Control(AV1E_SET_TILE_COLUMNS, n_tile_cols_); |
| encoder->Control(AV1E_SET_TILE_ROWS, n_tile_rows_); |
| encoder->Control(AV1E_SET_NUM_TG, n_tile_groups_); |
| encoder->Control(AOME_SET_CPUUSED, set_cpu_used_); |
| } |
| } |
| |
| void UpdateMD5(::libaom_test::Decoder *dec, const aom_codec_cx_pkt_t *pkt, |
| ::libaom_test::MD5 *md5) { |
| const aom_codec_err_t res = dec->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 = dec->GetDxData().Next(); |
| md5->Add(img); |
| } |
| |
| virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) { |
| UpdateMD5(single_thread_dec_, pkt, &md5_single_thread_); |
| |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) |
| UpdateMD5(multi_thread_dec_[i], pkt, &md5_multi_thread_[i]); |
| } |
| |
| void DoTest() { |
| const aom_rational timebase = { 33333333, 1000000000 }; |
| cfg_.g_timebase = timebase; |
| cfg_.rc_target_bitrate = 500; |
| cfg_.g_lag_in_frames = 12; |
| cfg_.rc_end_usage = AOM_VBR; |
| |
| libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 704, 576, |
| timebase.den, timebase.num, 0, 5); |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| |
| const char *md5_single_thread_str = md5_single_thread_.Get(); |
| |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) { |
| const char *md5_multi_thread_str = md5_multi_thread_[i].Get(); |
| ASSERT_STREQ(md5_single_thread_str, md5_multi_thread_str); |
| } |
| } |
| |
| ::libaom_test::MD5 md5_single_thread_; |
| ::libaom_test::MD5 md5_multi_thread_[kNumMultiThreadDecoders]; |
| ::libaom_test::Decoder *single_thread_dec_; |
| ::libaom_test::Decoder *multi_thread_dec_[kNumMultiThreadDecoders]; |
| |
| private: |
| int n_tile_cols_; |
| int n_tile_rows_; |
| int n_tile_groups_; |
| int set_cpu_used_; |
| int row_mt_; |
| }; |
| |
| // run an encode and do the decode both in single thread |
| // and multi thread. Ensure that the MD5 of the output in both cases |
| // is identical. If so, the test passes. |
| TEST_P(AV1DecodeMultiThreadedTest, MD5Match) { |
| cfg_.large_scale_tile = 0; |
| single_thread_dec_->Control(AV1_SET_TILE_MODE, 0); |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) |
| multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 0); |
| DoTest(); |
| } |
| |
| class AV1DecodeMultiThreadedTestLarge : public AV1DecodeMultiThreadedTest {}; |
| |
| TEST_P(AV1DecodeMultiThreadedTestLarge, MD5Match) { |
| cfg_.large_scale_tile = 0; |
| single_thread_dec_->Control(AV1_SET_TILE_MODE, 0); |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) |
| multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 0); |
| DoTest(); |
| } |
| |
| // TODO(ranjit): More tests have to be added using pre-generated MD5. |
| AV1_INSTANTIATE_TEST_CASE(AV1DecodeMultiThreadedTest, ::testing::Values(1, 2), |
| ::testing::Values(1, 2), ::testing::Values(1), |
| ::testing::Values(3), ::testing::Values(0, 1)); |
| AV1_INSTANTIATE_TEST_CASE(AV1DecodeMultiThreadedTestLarge, |
| ::testing::Values(0, 1, 2, 6), |
| ::testing::Values(0, 1, 2, 6), |
| ::testing::Values(1, 4), ::testing::Values(0), |
| ::testing::Values(0, 1)); |
| |
| class AV1DecodeMultiThreadedLSTestLarge |
| : public AV1DecodeMultiThreadedTestLarge {}; |
| |
| TEST_P(AV1DecodeMultiThreadedLSTestLarge, MD5Match) { |
| cfg_.large_scale_tile = 1; |
| single_thread_dec_->Control(AV1_SET_TILE_MODE, 1); |
| for (int i = 0; i < kNumMultiThreadDecoders; ++i) |
| multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 1); |
| DoTest(); |
| } |
| |
| AV1_INSTANTIATE_TEST_CASE(AV1DecodeMultiThreadedLSTestLarge, |
| ::testing::Values(6), ::testing::Values(6), |
| ::testing::Values(1), ::testing::Values(0, 3), |
| ::testing::Values(0, 1)); |
| |
| } // namespace |
