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Side by Side Diff: webrtc/modules/video_coding/codecs/test/packet_manipulator.h

Issue 1541803002: Lint fix for webrtc/modules/video_coding PART 1! (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Created 5 years ago
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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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29 // length. 29 // length.
30 kBurst 30 kBurst
31 }; 31 };
32 // Returns a string representation of the enum value. 32 // Returns a string representation of the enum value.
33 const char* PacketLossModeToStr(PacketLossMode e); 33 const char* PacketLossModeToStr(PacketLossMode e);
34 34
35 // Contains configurations related to networking and simulation of 35 // Contains configurations related to networking and simulation of
36 // scenarios caused by network interference. 36 // scenarios caused by network interference.
37 struct NetworkingConfig { 37 struct NetworkingConfig {
38 NetworkingConfig() 38 NetworkingConfig()
39 : packet_size_in_bytes(1500), max_payload_size_in_bytes(1440), 39 : packet_size_in_bytes(1500),
40 packet_loss_mode(kUniform), packet_loss_probability(0.0), 40 max_payload_size_in_bytes(1440),
41 packet_loss_burst_length(1) { 41 packet_loss_mode(kUniform),
42 } 42 packet_loss_probability(0.0),
43 packet_loss_burst_length(1) {}
43 44
44 // Packet size in bytes. Default: 1500 bytes. 45 // Packet size in bytes. Default: 1500 bytes.
45 size_t packet_size_in_bytes; 46 size_t packet_size_in_bytes;
46 47
47 // Encoder specific setting of maximum size in bytes of each payload. 48 // Encoder specific setting of maximum size in bytes of each payload.
48 // Default: 1440 bytes. 49 // Default: 1440 bytes.
49 size_t max_payload_size_in_bytes; 50 size_t max_payload_size_in_bytes;
50 51
51 // Packet loss mode. Two different packet loss models are supported: 52 // Packet loss mode. Two different packet loss models are supported:
52 // uniform or burst. This setting has no effect unless 53 // uniform or burst. This setting has no effect unless
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86 }; 87 };
87 88
88 class PacketManipulatorImpl : public PacketManipulator { 89 class PacketManipulatorImpl : public PacketManipulator {
89 public: 90 public:
90 PacketManipulatorImpl(PacketReader* packet_reader, 91 PacketManipulatorImpl(PacketReader* packet_reader,
91 const NetworkingConfig& config, 92 const NetworkingConfig& config,
92 bool verbose); 93 bool verbose);
93 virtual ~PacketManipulatorImpl(); 94 virtual ~PacketManipulatorImpl();
94 int ManipulatePackets(webrtc::EncodedImage* encoded_image) override; 95 int ManipulatePackets(webrtc::EncodedImage* encoded_image) override;
95 virtual void InitializeRandomSeed(unsigned int seed); 96 virtual void InitializeRandomSeed(unsigned int seed);
97
96 protected: 98 protected:
97 // Returns a uniformly distributed random value between 0.0 and 1.0 99 // Returns a uniformly distributed random value between 0.0 and 1.0
98 virtual double RandomUniform(); 100 virtual double RandomUniform();
101
99 private: 102 private:
100 PacketReader* packet_reader_; 103 PacketReader* packet_reader_;
101 const NetworkingConfig& config_; 104 const NetworkingConfig& config_;
102 // Used to simulate a burst over several frames. 105 // Used to simulate a burst over several frames.
103 int active_burst_packets_; 106 int active_burst_packets_;
104 CriticalSectionWrapper* critsect_; 107 CriticalSectionWrapper* critsect_;
105 unsigned int random_seed_; 108 unsigned int random_seed_;
106 bool verbose_; 109 bool verbose_;
107 }; 110 };
108 111
109 } // namespace test 112 } // namespace test
110 } // namespace webrtc 113 } // namespace webrtc
111 114
112 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_PACKET_MANIPULATOR_H_ 115 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_PACKET_MANIPULATOR_H_
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