ref: 4bab0eca075eb672c9b6ec03a92fcbf06b06720a
dir: /test/test_vector_test.cc/
/* * Copyright (c) 2013 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include <cstdio> #include <cstdlib> #include <memory> #include <set> #include <string> #include <tuple> #include "third_party/googletest/src/include/gtest/gtest.h" #include "../tools_common.h" #include "./vpx_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 #include "vpx_mem/vpx_mem.h" namespace { const int kThreads = 0; const int kFileName = 1; typedef std::tuple<int, const char *> DecodeParam; class TestVectorTest : public ::libvpx_test::DecoderTest, public ::libvpx_test::CodecTestWithParam<DecodeParam> { protected: TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(NULL) { #if CONFIG_VP9_DECODER resize_clips_.insert(::libvpx_test::kVP9TestVectorsResize, ::libvpx_test::kVP9TestVectorsResize + ::libvpx_test::kNumVP9TestVectorsResize); #endif } virtual ~TestVectorTest() { if (md5_file_) fclose(md5_file_); } void OpenMD5File(const std::string &md5_file_name_) { md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_); ASSERT_TRUE(md5_file_ != NULL) << "Md5 file open failed. Filename: " << md5_file_name_; } virtual void DecompressedFrameHook(const vpx_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'; ::libvpx_test::MD5 md5_res; md5_res.Add(&img); 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; } #if CONFIG_VP9_DECODER std::set<std::string> resize_clips_; #endif 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 = std::get<kFileName>(input); vpx_codec_flags_t flags = 0; vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t(); char str[256]; cfg.threads = std::get<kThreads>(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<libvpx_test::CompressedVideoSource> video; if (filename.substr(filename.length() - 3, 3) == "ivf") { video.reset(new libvpx_test::IVFVideoSource(filename)); } else if (filename.substr(filename.length() - 4, 4) == "webm") { #if CONFIG_WEBM_IO video.reset(new libvpx_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. set_cfg(cfg); set_flags(flags); // Decode frame, and check the md5 matching. ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg)); } #if CONFIG_VP8_DECODER VP8_INSTANTIATE_TEST_CASE( TestVectorTest, ::testing::Combine( ::testing::Values(1), // Single thread. ::testing::ValuesIn(libvpx_test::kVP8TestVectors, libvpx_test::kVP8TestVectors + libvpx_test::kNumVP8TestVectors))); // Test VP8 decode in with different numbers of threads. INSTANTIATE_TEST_CASE_P( VP8MultiThreaded, TestVectorTest, ::testing::Combine( ::testing::Values( static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)), ::testing::Combine( ::testing::Range(2, 9), // With 2 ~ 8 threads. ::testing::ValuesIn(libvpx_test::kVP8TestVectors, libvpx_test::kVP8TestVectors + libvpx_test::kNumVP8TestVectors)))); #endif // CONFIG_VP8_DECODER #if CONFIG_VP9_DECODER VP9_INSTANTIATE_TEST_CASE( TestVectorTest, ::testing::Combine( ::testing::Values(1), // Single thread. ::testing::ValuesIn(libvpx_test::kVP9TestVectors, libvpx_test::kVP9TestVectors + libvpx_test::kNumVP9TestVectors))); INSTANTIATE_TEST_CASE_P( VP9MultiThreaded, TestVectorTest, ::testing::Combine( ::testing::Values( static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)), ::testing::Combine( ::testing::Range(2, 9), // With 2 ~ 8 threads. ::testing::ValuesIn(libvpx_test::kVP9TestVectors, libvpx_test::kVP9TestVectors + libvpx_test::kNumVP9TestVectors)))); #endif } // namespace