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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 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 * Usage: this class will register multiple RtcpBitrateObserver's one at each | 10 * Usage: this class will register multiple RtcpBitrateObserver's one at each |
11 * RTCP module. It will aggregate the results and run one bandwidth estimation | 11 * RTCP module. It will aggregate the results and run one bandwidth estimation |
12 * and push the result to the encoders via BitrateObserver(s). | 12 * and push the result to the encoders via BitrateObserver(s). |
13 */ | 13 */ |
14 | 14 |
15 #ifndef WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ | 15 #ifndef WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ |
16 #define WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ | 16 #define WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ |
17 | 17 |
18 #include <list> | 18 #include <list> |
19 #include <map> | 19 #include <map> |
20 #include <utility> | 20 #include <utility> |
21 | 21 |
22 #include "webrtc/base/scoped_ptr.h" | 22 #include "webrtc/base/scoped_ptr.h" |
23 #include "webrtc/base/thread_annotations.h" | 23 #include "webrtc/base/thread_annotations.h" |
24 #include "webrtc/system_wrappers/interface/critical_section_wrapper.h" | 24 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" |
25 | 25 |
26 namespace webrtc { | 26 namespace webrtc { |
27 | 27 |
28 class BitrateObserver; | 28 class BitrateObserver; |
29 | 29 |
30 class BitrateAllocator { | 30 class BitrateAllocator { |
31 public: | 31 public: |
32 BitrateAllocator(); | 32 BitrateAllocator(); |
33 | 33 |
34 void OnNetworkChanged(uint32_t target_bitrate, | 34 void OnNetworkChanged(uint32_t target_bitrate, |
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90 // Stored in a list to keep track of the insertion order. | 90 // Stored in a list to keep track of the insertion order. |
91 BitrateObserverConfList bitrate_observers_ GUARDED_BY(crit_sect_); | 91 BitrateObserverConfList bitrate_observers_ GUARDED_BY(crit_sect_); |
92 bool bitrate_observers_modified_ GUARDED_BY(crit_sect_); | 92 bool bitrate_observers_modified_ GUARDED_BY(crit_sect_); |
93 bool enforce_min_bitrate_ GUARDED_BY(crit_sect_); | 93 bool enforce_min_bitrate_ GUARDED_BY(crit_sect_); |
94 uint32_t last_bitrate_bps_ GUARDED_BY(crit_sect_); | 94 uint32_t last_bitrate_bps_ GUARDED_BY(crit_sect_); |
95 uint8_t last_fraction_loss_ GUARDED_BY(crit_sect_); | 95 uint8_t last_fraction_loss_ GUARDED_BY(crit_sect_); |
96 int64_t last_rtt_ GUARDED_BY(crit_sect_); | 96 int64_t last_rtt_ GUARDED_BY(crit_sect_); |
97 }; | 97 }; |
98 } // namespace webrtc | 98 } // namespace webrtc |
99 #endif // WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ | 99 #endif // WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_ALLOCATOR_H_ |
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