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|    1 /* |    1 /* | 
|    2  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |    2  *  Copyright (c) 2012 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  | 
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|   46   // Exclude all keyframes from packet loss, no matter where in the video |   46   // Exclude all keyframes from packet loss, no matter where in the video | 
|   47   // sequence they occur. |   47   // sequence they occur. | 
|   48   kExcludeAllKeyFrames |   48   kExcludeAllKeyFrames | 
|   49 }; |   49 }; | 
|   50  |   50  | 
|   51 // Returns a string representation of the enum value. |   51 // Returns a string representation of the enum value. | 
|   52 const char* ExcludeFrameTypesToStr(ExcludeFrameTypes e); |   52 const char* ExcludeFrameTypesToStr(ExcludeFrameTypes e); | 
|   53  |   53  | 
|   54 // Test configuration for a test run. |   54 // Test configuration for a test run. | 
|   55 struct TestConfig { |   55 struct TestConfig { | 
|   56   // Name of the test. This is purely metadata and does not affect the test. |  | 
|   57   std::string name; |  | 
|   58  |  | 
|   59   // More detailed description of the test. This is purely metadata and does |  | 
|   60   // not affect the test. |  | 
|   61   std::string description; |  | 
|   62  |  | 
|   63   // Number of this test. Useful if multiple runs of the same test with |  | 
|   64   // different configurations shall be managed. |  | 
|   65   int test_number = 0; |  | 
|   66  |  | 
|   67   // Plain name of YUV file to process without file extension. |   56   // Plain name of YUV file to process without file extension. | 
|   68   std::string filename; |   57   std::string filename; | 
|   69  |   58  | 
|   70   // File to process. This must be a video file in the YUV format. |   59   // File to process. This must be a video file in the YUV format. | 
|   71   std::string input_filename; |   60   std::string input_filename; | 
|   72  |   61  | 
|   73   // File to write to during processing for the test. Will be a video file |   62   // File to write to during processing for the test. Will be a video file | 
|   74   // in the YUV format. |   63   // in the YUV format. | 
|   75   std::string output_filename; |   64   std::string output_filename; | 
|   76  |   65  | 
|   77   // Path to the directory where encoded files will be put |  | 
|   78   // (absolute or relative to the executable). |  | 
|   79   std::string output_dir = "out"; |  | 
|   80  |  | 
|   81   // Configurations related to networking. |   66   // Configurations related to networking. | 
|   82   NetworkingConfig networking_config; |   67   NetworkingConfig networking_config; | 
|   83  |   68  | 
|   84   // Decides how the packet loss simulations shall exclude certain frames |   69   // Decides how the packet loss simulations shall exclude certain frames | 
|   85   // from packet loss. |   70   // from packet loss. | 
|   86   ExcludeFrameTypes exclude_frame_types = kExcludeOnlyFirstKeyFrame; |   71   ExcludeFrameTypes exclude_frame_types = kExcludeOnlyFirstKeyFrame; | 
|   87  |   72  | 
|   88   // The length of a single frame of the input video file. Calculated out of the |  | 
|   89   // width and height according to the video format specification (i.e. YUV). |  | 
|   90   size_t frame_length_in_bytes = 0; |  | 
|   91  |  | 
|   92   // Force the encoder and decoder to use a single core for processing. |   73   // Force the encoder and decoder to use a single core for processing. | 
|   93   // Using a single core is necessary to get a deterministic behavior for the |   74   // Using a single core is necessary to get a deterministic behavior for the | 
|   94   // encoded frames - using multiple cores will produce different encoded frames |   75   // encoded frames - using multiple cores will produce different encoded frames | 
|   95   // since multiple cores are competing to consume the byte budget for each |   76   // since multiple cores are competing to consume the byte budget for each | 
|   96   // frame in parallel. |   77   // frame in parallel. | 
|   97   // If set to false, the maximum number of available cores will be used. |   78   // If set to false, the maximum number of available cores will be used. | 
|   98   bool use_single_core = false; |   79   bool use_single_core = false; | 
|   99  |   80  | 
|  100   // If > 0: forces the encoder to create a keyframe every Nth frame. |   81   // If > 0: forces the encoder to create a keyframe every Nth frame. | 
|  101   // Note that the encoder may create a keyframe in other locations in addition |   82   // Note that the encoder may create a keyframe in other locations in addition | 
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|  329  |  310  | 
|  330   rtc::SequencedTaskChecker sequence_checker_; |  311   rtc::SequencedTaskChecker sequence_checker_; | 
|  331  |  312  | 
|  332   RTC_DISALLOW_COPY_AND_ASSIGN(VideoProcessor); |  313   RTC_DISALLOW_COPY_AND_ASSIGN(VideoProcessor); | 
|  333 }; |  314 }; | 
|  334  |  315  | 
|  335 }  // namespace test |  316 }  // namespace test | 
|  336 }  // namespace webrtc |  317 }  // namespace webrtc | 
|  337  |  318  | 
|  338 #endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_ |  319 #endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_ | 
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