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Diffstat (limited to 'media/libaom/src/test/test_vector_test.cc')
| -rw-r--r-- | media/libaom/src/test/test_vector_test.cc | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/media/libaom/src/test/test_vector_test.cc b/media/libaom/src/test/test_vector_test.cc new file mode 100644 index 000000000..286988b17 --- /dev/null +++ b/media/libaom/src/test/test_vector_test.cc @@ -0,0 +1,172 @@ +/* + * 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 <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. + testing::internal::scoped_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 |