| /* |
| * 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 <memory> |
| #include <set> |
| #include <string> |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| #include "common/tools_common.h" |
| #include "config/aom_config.h" |
| #include "test/codec_factory.h" |
| #include "test/decode_test_driver.h" |
| #include "test/ivf_video_source.h" |
| #include "test/md5_helper.h" |
| #include "test/test_vectors.h" |
| #include "test/util.h" |
| #if CONFIG_WEBM_IO |
| #include "test/webm_video_source.h" |
| #endif |
| |
| namespace { |
| |
| const int kThreads = 0; |
| const int kFileName = 1; |
| const int kRowMT = 2; |
| |
| typedef ::testing::tuple<int, const char *, int> DecodeParam; |
| |
| class TestVectorTest : public ::libaom_test::DecoderTest, |
| public ::libaom_test::CodecTestWithParam<DecodeParam> { |
| protected: |
| TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(NULL) {} |
| |
| virtual ~TestVectorTest() { |
| if (md5_file_) fclose(md5_file_); |
| } |
| |
| void OpenMD5File(const std::string &md5_file_name_) { |
| md5_file_ = libaom_test::OpenTestDataFile(md5_file_name_); |
| ASSERT_TRUE(md5_file_ != NULL) |
| << "Md5 file open failed. Filename: " << md5_file_name_; |
| } |
| |
| virtual void PreDecodeFrameHook( |
| const libaom_test::CompressedVideoSource &video, |
| libaom_test::Decoder *decoder) { |
| if (video.frame_number() == 0) decoder->Control(AV1D_SET_ROW_MT, row_mt_); |
| } |
| |
| virtual void DecompressedFrameHook(const aom_image_t &img, |
| const unsigned int frame_number) { |
| ASSERT_TRUE(md5_file_ != NULL); |
| char expected_md5[33]; |
| char junk[128]; |
| |
| // Read correct md5 checksums. |
| const int res = fscanf(md5_file_, "%s %s", expected_md5, junk); |
| ASSERT_NE(res, EOF) << "Read md5 data failed"; |
| expected_md5[32] = '\0'; |
| |
| ::libaom_test::MD5 md5_res; |
| #if !CONFIG_LOWBITDEPTH |
| const aom_img_fmt_t shifted_fmt = |
| (aom_img_fmt)(img.fmt & ~AOM_IMG_FMT_HIGHBITDEPTH); |
| if (img.bit_depth == 8 && shifted_fmt != img.fmt) { |
| aom_image_t *img_shifted = |
| aom_img_alloc(NULL, shifted_fmt, img.d_w, img.d_h, 16); |
| img_shifted->bit_depth = img.bit_depth; |
| img_shifted->monochrome = img.monochrome; |
| aom_img_downshift(img_shifted, &img, 0); |
| md5_res.Add(img_shifted); |
| aom_img_free(img_shifted); |
| } else { |
| #endif |
| md5_res.Add(&img); |
| #if !CONFIG_LOWBITDEPTH |
| } |
| #endif |
| |
| const char *actual_md5 = md5_res.Get(); |
| // Check md5 match. |
| ASSERT_STREQ(expected_md5, actual_md5) |
| << "Md5 checksums don't match: frame number = " << frame_number; |
| } |
| |
| unsigned int row_mt_; |
| |
| private: |
| FILE *md5_file_; |
| }; |
| |
| // This test runs through the whole set of test vectors, and decodes them. |
| // The md5 checksums are computed for each frame in the video file. If md5 |
| // checksums match the correct md5 data, then the test is passed. Otherwise, |
| // the test failed. |
| TEST_P(TestVectorTest, MD5Match) { |
| const DecodeParam input = GET_PARAM(1); |
| const std::string filename = ::testing::get<kFileName>(input); |
| aom_codec_flags_t flags = 0; |
| aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t(); |
| char str[256]; |
| |
| cfg.threads = ::testing::get<kThreads>(input); |
| row_mt_ = ::testing::get<kRowMT>(input); |
| |
| snprintf(str, sizeof(str) / sizeof(str[0]) - 1, "file: %s threads: %d", |
| filename.c_str(), cfg.threads); |
| SCOPED_TRACE(str); |
| |
| // Open compressed video file. |
| std::unique_ptr<libaom_test::CompressedVideoSource> video; |
| if (filename.substr(filename.length() - 3, 3) == "ivf") { |
| video.reset(new libaom_test::IVFVideoSource(filename)); |
| } else if (filename.substr(filename.length() - 4, 4) == "webm" || |
| filename.substr(filename.length() - 3, 3) == "mkv") { |
| #if CONFIG_WEBM_IO |
| video.reset(new libaom_test::WebMVideoSource(filename)); |
| #else |
| fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n", |
| filename.c_str()); |
| return; |
| #endif |
| } |
| ASSERT_TRUE(video.get() != NULL); |
| video->Init(); |
| |
| // Construct md5 file name. |
| const std::string md5_filename = filename + ".md5"; |
| OpenMD5File(md5_filename); |
| |
| // Set decode config and flags. |
| cfg.allow_lowbitdepth = CONFIG_LOWBITDEPTH; |
| set_cfg(cfg); |
| set_flags(flags); |
| |
| // Decode frame, and check the md5 matching. |
| ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg)); |
| } |
| |
| #if CONFIG_AV1_DECODER |
| AV1_INSTANTIATE_TEST_CASE( |
| TestVectorTest, |
| ::testing::Combine(::testing::Values(1), // Single thread. |
| ::testing::ValuesIn(libaom_test::kAV1TestVectors, |
| libaom_test::kAV1TestVectors + |
| libaom_test::kNumAV1TestVectors), |
| ::testing::Values(0))); |
| |
| // Test AV1 decode in with different numbers of threads. |
| INSTANTIATE_TEST_CASE_P( |
| AV1MultiThreaded, TestVectorTest, |
| ::testing::Combine( |
| ::testing::Values( |
| static_cast<const libaom_test::CodecFactory *>(&libaom_test::kAV1)), |
| ::testing::Combine( |
| ::testing::Range(2, 9), // With 2 ~ 8 threads. |
| ::testing::ValuesIn(libaom_test::kAV1TestVectors, |
| libaom_test::kAV1TestVectors + |
| libaom_test::kNumAV1TestVectors), |
| ::testing::Range(0, 2)))); |
| |
| #endif // CONFIG_AV1_DECODER |
| |
| } // namespace |