1 /* 2 * Copyright (c) 2013 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include <cstdio> 12 #include <cstdlib> 13 #include <set> 14 #include <string> 15 #include "third_party/googletest/src/include/gtest/gtest.h" 16 #include "../tools_common.h" 17 #include "./vpx_config.h" 18 #include "test/codec_factory.h" 19 #include "test/decode_test_driver.h" 20 #include "test/ivf_video_source.h" 21 #include "test/md5_helper.h" 22 #include "test/test_vectors.h" 23 #include "test/util.h" 24 #if CONFIG_WEBM_IO 25 #include "test/webm_video_source.h" 26 #endif 27 #include "vpx_mem/vpx_mem.h" 28 29 namespace { 30 31 const int kThreads = 0; 32 const int kFileName = 1; 33 34 typedef std::tr1::tuple<int, const char *> DecodeParam; 35 36 class TestVectorTest : public ::libvpx_test::DecoderTest, 37 public ::libvpx_test::CodecTestWithParam<DecodeParam> { 38 protected: 39 TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(NULL) { 40 #if CONFIG_VP9_DECODER 41 resize_clips_.insert(::libvpx_test::kVP9TestVectorsResize, 42 ::libvpx_test::kVP9TestVectorsResize + 43 ::libvpx_test::kNumVP9TestVectorsResize); 44 #endif 45 } 46 47 virtual ~TestVectorTest() { 48 if (md5_file_) fclose(md5_file_); 49 } 50 51 void OpenMD5File(const std::string &md5_file_name_) { 52 md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_); 53 ASSERT_TRUE(md5_file_ != NULL) 54 << "Md5 file open failed. Filename: " << md5_file_name_; 55 } 56 57 virtual void DecompressedFrameHook(const vpx_image_t &img, 58 const unsigned int frame_number) { 59 ASSERT_TRUE(md5_file_ != NULL); 60 char expected_md5[33]; 61 char junk[128]; 62 63 // Read correct md5 checksums. 64 const int res = fscanf(md5_file_, "%s %s", expected_md5, junk); 65 ASSERT_NE(res, EOF) << "Read md5 data failed"; 66 expected_md5[32] = '\0'; 67 68 ::libvpx_test::MD5 md5_res; 69 md5_res.Add(&img); 70 const char *actual_md5 = md5_res.Get(); 71 72 // Check md5 match. 73 ASSERT_STREQ(expected_md5, actual_md5) 74 << "Md5 checksums don't match: frame number = " << frame_number; 75 } 76 77 #if CONFIG_VP9_DECODER 78 std::set<std::string> resize_clips_; 79 #endif 80 81 private: 82 FILE *md5_file_; 83 }; 84 85 // This test runs through the whole set of test vectors, and decodes them. 86 // The md5 checksums are computed for each frame in the video file. If md5 87 // checksums match the correct md5 data, then the test is passed. Otherwise, 88 // the test failed. 89 TEST_P(TestVectorTest, MD5Match) { 90 const DecodeParam input = GET_PARAM(1); 91 const std::string filename = std::tr1::get<kFileName>(input); 92 vpx_codec_flags_t flags = 0; 93 vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t(); 94 char str[256]; 95 96 cfg.threads = std::tr1::get<kThreads>(input); 97 98 snprintf(str, sizeof(str) / sizeof(str[0]) - 1, "file: %s threads: %d", 99 filename.c_str(), cfg.threads); 100 SCOPED_TRACE(str); 101 102 // Open compressed video file. 103 testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video; 104 if (filename.substr(filename.length() - 3, 3) == "ivf") { 105 video.reset(new libvpx_test::IVFVideoSource(filename)); 106 } else if (filename.substr(filename.length() - 4, 4) == "webm") { 107 #if CONFIG_WEBM_IO 108 video.reset(new libvpx_test::WebMVideoSource(filename)); 109 #else 110 fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n", 111 filename.c_str()); 112 return; 113 #endif 114 } 115 ASSERT_TRUE(video.get() != NULL); 116 video->Init(); 117 118 // Construct md5 file name. 119 const std::string md5_filename = filename + ".md5"; 120 OpenMD5File(md5_filename); 121 122 // Set decode config and flags. 123 set_cfg(cfg); 124 set_flags(flags); 125 126 // Decode frame, and check the md5 matching. 127 ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg)); 128 } 129 130 #if CONFIG_VP8_DECODER 131 VP8_INSTANTIATE_TEST_CASE( 132 TestVectorTest, 133 ::testing::Combine( 134 ::testing::Values(1), // Single thread. 135 ::testing::ValuesIn(libvpx_test::kVP8TestVectors, 136 libvpx_test::kVP8TestVectors + 137 libvpx_test::kNumVP8TestVectors))); 138 139 // Test VP8 decode in with different numbers of threads. 140 INSTANTIATE_TEST_CASE_P( 141 VP8MultiThreaded, TestVectorTest, 142 ::testing::Combine( 143 ::testing::Values( 144 static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)), 145 ::testing::Combine( 146 ::testing::Range(2, 9), // With 2 ~ 8 threads. 147 ::testing::ValuesIn(libvpx_test::kVP8TestVectors, 148 libvpx_test::kVP8TestVectors + 149 libvpx_test::kNumVP8TestVectors)))); 150 151 #endif // CONFIG_VP8_DECODER 152 153 #if CONFIG_VP9_DECODER 154 VP9_INSTANTIATE_TEST_CASE( 155 TestVectorTest, 156 ::testing::Combine( 157 ::testing::Values(1), // Single thread. 158 ::testing::ValuesIn(libvpx_test::kVP9TestVectors, 159 libvpx_test::kVP9TestVectors + 160 libvpx_test::kNumVP9TestVectors))); 161 162 INSTANTIATE_TEST_CASE_P( 163 VP9MultiThreaded, TestVectorTest, 164 ::testing::Combine( 165 ::testing::Values( 166 static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)), 167 ::testing::Combine( 168 ::testing::Range(2, 9), // With 2 ~ 8 threads. 169 ::testing::ValuesIn(libvpx_test::kVP9TestVectors, 170 libvpx_test::kVP9TestVectors + 171 libvpx_test::kNumVP9TestVectors)))); 172 #endif 173 } // namespace 174
