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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 // This test doesn't actually verify the output since it's just printed | 11 // This test doesn't actually verify the output since it's just printed |
12 // to stdout by void functions, but it's still useful as it executes the code. | 12 // to stdout by void functions, but it's still useful as it executes the code. |
13 | 13 |
| 14 #include <stdio.h> |
14 #include <fstream> | 15 #include <fstream> |
15 #include <string> | 16 #include <string> |
16 | 17 |
17 #include "webrtc/test/gtest.h" | 18 #include "webrtc/test/gtest.h" |
18 #include "webrtc/test/testsupport/fileutils.h" | 19 #include "webrtc/test/testsupport/fileutils.h" |
19 #include "webrtc/tools/frame_analyzer/video_quality_analysis.h" | 20 #include "webrtc/tools/frame_analyzer/video_quality_analysis.h" |
20 | 21 |
21 namespace webrtc { | 22 namespace webrtc { |
22 namespace test { | 23 namespace test { |
23 | 24 |
24 // Setup a log file to write the output to instead of stdout because we don't | 25 // Setup a log file to write the output to instead of stdout because we don't |
25 // want those numbers to be picked up as perf numbers. | 26 // want those numbers to be picked up as perf numbers. |
26 class VideoQualityAnalysisTest : public ::testing::Test { | 27 class VideoQualityAnalysisTest : public ::testing::Test { |
27 protected: | 28 protected: |
28 static void SetUpTestCase() { | 29 static void SetUpTestCase() { |
29 std::string log_filename = webrtc::test::OutputPath() + | 30 std::string log_filename = webrtc::test::OutputPath() + |
30 "VideoQualityAnalysisTest.log"; | 31 "VideoQualityAnalysisTest.log"; |
31 logfile_ = fopen(log_filename.c_str(), "w"); | 32 logfile_ = fopen(log_filename.c_str(), "w"); |
32 ASSERT_TRUE(logfile_ != NULL); | 33 ASSERT_TRUE(logfile_ != NULL); |
33 } | 34 } |
34 static void TearDownTestCase() { | 35 static void TearDownTestCase() { |
35 ASSERT_EQ(0, fclose(logfile_)); | 36 ASSERT_EQ(0, fclose(logfile_)); |
36 } | 37 } |
37 static FILE* logfile_; | 38 static FILE* logfile_; |
38 }; | 39 }; |
39 FILE* VideoQualityAnalysisTest::logfile_ = NULL; | 40 FILE* VideoQualityAnalysisTest::logfile_ = NULL; |
40 | 41 |
| 42 TEST_F(VideoQualityAnalysisTest, MatchExtractedY4mFrame) { |
| 43 std::string video_file = |
| 44 webrtc::test::ResourcePath("reference_less_video_test_file", "y4m"); |
| 45 |
| 46 std::string extracted_frame_from_video_file = |
| 47 webrtc::test::ResourcePath("video_quality_analysis_frame", "txt"); |
| 48 |
| 49 int frame_height = 720, frame_width = 1280; |
| 50 int frame_number = 2; |
| 51 int size = GetI420FrameSize(frame_width, frame_height); |
| 52 uint8_t* result_frame = new uint8_t[size]; |
| 53 uint8_t* expected_frame = new uint8_t[size]; |
| 54 |
| 55 FILE* input_file = fopen(extracted_frame_from_video_file.c_str(), "rb"); |
| 56 fread(expected_frame, 1, size, input_file); |
| 57 |
| 58 ExtractFrameFromY4mFile(video_file.c_str(), |
| 59 frame_width, frame_height, |
| 60 frame_number, result_frame); |
| 61 |
| 62 EXPECT_EQ(*expected_frame, *result_frame); |
| 63 delete[] result_frame; |
| 64 delete[] expected_frame; |
| 65 } |
| 66 |
41 TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsEmpty) { | 67 TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsEmpty) { |
42 ResultsContainer result; | 68 ResultsContainer result; |
43 PrintAnalysisResults(logfile_, "Empty", &result); | 69 PrintAnalysisResults(logfile_, "Empty", &result); |
44 } | 70 } |
45 | 71 |
46 TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsOneFrame) { | 72 TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsOneFrame) { |
47 ResultsContainer result; | 73 ResultsContainer result; |
48 result.frames.push_back(AnalysisResult(0, 35.0, 0.9)); | 74 result.frames.push_back(AnalysisResult(0, 35.0, 0.9)); |
49 PrintAnalysisResults(logfile_, "OneFrame", &result); | 75 PrintAnalysisResults(logfile_, "OneFrame", &result); |
50 } | 76 } |
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82 stats_file << "frame_0003 0101\n"; | 108 stats_file << "frame_0003 0101\n"; |
83 stats_file << "frame_0004 0106\n"; | 109 stats_file << "frame_0004 0106\n"; |
84 stats_file.close(); | 110 stats_file.close(); |
85 | 111 |
86 PrintMaxRepeatedAndSkippedFrames(logfile_, "NormalStatsFile", stats_filename); | 112 PrintMaxRepeatedAndSkippedFrames(logfile_, "NormalStatsFile", stats_filename); |
87 } | 113 } |
88 | 114 |
89 | 115 |
90 } // namespace test | 116 } // namespace test |
91 } // namespace webrtc | 117 } // namespace webrtc |
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