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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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 #ifndef WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_H_ |
12 #define WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_H_ | 12 #define WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_H_ |
13 | 13 |
14 #include <map> | 14 #include <map> |
15 #include <memory> | 15 #include <memory> |
16 #include <vector> | 16 #include <vector> |
17 | 17 |
18 #include "webrtc/base/constructormagic.h" | 18 #include "webrtc/base/constructormagic.h" |
19 #include "webrtc/base/protobuf_utils.h" | 19 #include "webrtc/base/protobuf_utils.h" |
20 #include "webrtc/modules/audio_coding/audio_network_adaptor/controller.h" | 20 #include "webrtc/modules/audio_coding/audio_network_adaptor/controller.h" |
21 | 21 |
22 namespace webrtc { | 22 namespace webrtc { |
23 | 23 |
24 class Clock; | |
25 | |
26 class ControllerManager { | 24 class ControllerManager { |
27 public: | 25 public: |
28 virtual ~ControllerManager() = default; | 26 virtual ~ControllerManager() = default; |
29 | 27 |
30 // Sort controllers based on their significance. | 28 // Sort controllers based on their significance. |
31 virtual std::vector<Controller*> GetSortedControllers( | 29 virtual std::vector<Controller*> GetSortedControllers( |
32 const Controller::NetworkMetrics& metrics) = 0; | 30 const Controller::NetworkMetrics& metrics) = 0; |
33 | 31 |
34 virtual std::vector<Controller*> GetControllers() const = 0; | 32 virtual std::vector<Controller*> GetControllers() const = 0; |
35 }; | 33 }; |
36 | 34 |
37 class ControllerManagerImpl final : public ControllerManager { | 35 class ControllerManagerImpl final : public ControllerManager { |
38 public: | 36 public: |
39 struct Config { | 37 struct Config { |
40 Config(int min_reordering_time_ms, | 38 Config(int min_reordering_time_ms, float min_reordering_squared_distance); |
41 float min_reordering_squared_distance, | |
42 const Clock* clock); | |
43 ~Config(); | 39 ~Config(); |
44 // Least time since last reordering for a new reordering to be made. | 40 // Least time since last reordering for a new reordering to be made. |
45 int min_reordering_time_ms; | 41 int min_reordering_time_ms; |
46 // Least squared distance from last scoring point for a new reordering to be | 42 // Least squared distance from last scoring point for a new reordering to be |
47 // made. | 43 // made. |
48 float min_reordering_squared_distance; | 44 float min_reordering_squared_distance; |
49 const Clock* clock; | |
50 }; | 45 }; |
51 | 46 |
52 static std::unique_ptr<ControllerManager> Create( | 47 static std::unique_ptr<ControllerManager> Create( |
53 const ProtoString& config_string, | 48 const ProtoString& config_string, |
54 size_t num_encoder_channels, | 49 size_t num_encoder_channels, |
55 rtc::ArrayView<const int> encoder_frame_lengths_ms, | 50 rtc::ArrayView<const int> encoder_frame_lengths_ms, |
56 int min_encoder_bitrate_bps, | 51 int min_encoder_bitrate_bps, |
57 size_t intial_channels_to_encode, | 52 size_t intial_channels_to_encode, |
58 int initial_frame_length_ms, | 53 int initial_frame_length_ms, |
59 int initial_bitrate_bps, | 54 int initial_bitrate_bps, |
60 bool initial_fec_enabled, | 55 bool initial_fec_enabled, |
61 bool initial_dtx_enabled, | 56 bool initial_dtx_enabled); |
62 const Clock* clock); | |
63 | 57 |
64 explicit ControllerManagerImpl(const Config& config); | 58 explicit ControllerManagerImpl(const Config& config); |
65 | 59 |
66 // Dependency injection for testing. | 60 // Dependency injection for testing. |
67 ControllerManagerImpl( | 61 ControllerManagerImpl( |
68 const Config& config, | 62 const Config& config, |
69 std::vector<std::unique_ptr<Controller>>&& controllers, | 63 std::vector<std::unique_ptr<Controller>>&& controllers, |
70 const std::map<const Controller*, std::pair<int, float>>& | 64 const std::map<const Controller*, std::pair<int, float>>& |
71 chracteristic_points); | 65 chracteristic_points); |
72 | 66 |
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106 // |scoring_points_| saves the characteristic scoring points of various | 100 // |scoring_points_| saves the characteristic scoring points of various |
107 // controllers. | 101 // controllers. |
108 std::map<const Controller*, ScoringPoint> controller_scoring_points_; | 102 std::map<const Controller*, ScoringPoint> controller_scoring_points_; |
109 | 103 |
110 RTC_DISALLOW_COPY_AND_ASSIGN(ControllerManagerImpl); | 104 RTC_DISALLOW_COPY_AND_ASSIGN(ControllerManagerImpl); |
111 }; | 105 }; |
112 | 106 |
113 } // namespace webrtc | 107 } // namespace webrtc |
114 | 108 |
115 #endif // WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_
H_ | 109 #endif // WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_CONTROLLER_MANAGER_
H_ |
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