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Side by Side Diff: media/cast/test/utility/udp_proxy.h

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_ 5 #ifndef MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_
6 #define MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_ 6 #define MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/basictypes.h"
11 #include "base/memory/linked_ptr.h" 10 #include "base/memory/linked_ptr.h"
12 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
13 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/scoped_ptr.h"
14 #include "base/memory/weak_ptr.h" 13 #include "base/memory/weak_ptr.h"
15 #include "base/single_thread_task_runner.h" 14 #include "base/single_thread_task_runner.h"
16 #include "media/cast/net/cast_transport_config.h" 15 #include "media/cast/net/cast_transport_config.h"
17 #include "net/base/ip_endpoint.h" 16 #include "net/base/ip_endpoint.h"
18 #include "third_party/mt19937ar/mt19937ar.h" 17 #include "third_party/mt19937ar/mt19937ar.h"
19 18
20 namespace net { 19 namespace net {
(...skipping 26 matching lines...) Expand all
47 }; 46 };
48 47
49 // Implements a Interrupted Poisson Process for packet delivery. 48 // Implements a Interrupted Poisson Process for packet delivery.
50 // The process has 2 states: ON and OFF, the rate of switching between 49 // The process has 2 states: ON and OFF, the rate of switching between
51 // these two states are defined. 50 // these two states are defined.
52 // When in ON state packets are sent according to a defined rate. 51 // When in ON state packets are sent according to a defined rate.
53 // When in OFF state packets are not sent. 52 // When in OFF state packets are not sent.
54 // The rate above is the average rate of a poisson distribution. 53 // The rate above is the average rate of a poisson distribution.
55 class InterruptedPoissonProcess { 54 class InterruptedPoissonProcess {
56 public: 55 public:
57 InterruptedPoissonProcess( 56 InterruptedPoissonProcess(const std::vector<double>& average_rates,
58 const std::vector<double>& average_rates, 57 double coef_burstiness,
59 double coef_burstiness, 58 double coef_variance,
60 double coef_variance, 59 uint32_t rand_seed);
61 uint32 rand_seed);
62 ~InterruptedPoissonProcess(); 60 ~InterruptedPoissonProcess();
63 61
64 scoped_ptr<PacketPipe> NewBuffer(size_t size); 62 scoped_ptr<PacketPipe> NewBuffer(size_t size);
65 63
66 private: 64 private:
67 class InternalBuffer; 65 class InternalBuffer;
68 66
69 // |task_runner| is the executor of the IO thread. 67 // |task_runner| is the executor of the IO thread.
70 // |clock| is the system clock. 68 // |clock| is the system clock.
71 void InitOnIOThread( 69 void InitOnIOThread(
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183 // Builds an Interrupted Poisson Process network simulator with default 181 // Builds an Interrupted Poisson Process network simulator with default
184 // settings. It simulates a challenging interference-heavy WiFi environment 182 // settings. It simulates a challenging interference-heavy WiFi environment
185 // of roughly 2mbits/s. 183 // of roughly 2mbits/s.
186 scoped_ptr<InterruptedPoissonProcess> DefaultInterruptedPoissonProcess(); 184 scoped_ptr<InterruptedPoissonProcess> DefaultInterruptedPoissonProcess();
187 185
188 } // namespace test 186 } // namespace test
189 } // namespace cast 187 } // namespace cast
190 } // namespace media 188 } // namespace media
191 189
192 #endif // MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_ 190 #endif // MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_
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