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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef REMOTING_PROTOCOL_VIDEO_CHANNEL_STATE_OBSERVER_H_ |
| 6 #define REMOTING_PROTOCOL_VIDEO_CHANNEL_STATE_OBSERVER_H_ |
| 7 |
| 8 #include "base/time/time.h" |
| 9 |
| 10 namespace remoting { |
| 11 namespace protocol { |
| 12 |
| 13 class VideoChannelStateObserver { |
| 14 public: |
| 15 virtual void OnKeyFrameRequested() = 0; |
| 16 virtual void OnChannelParameters(int packet_loss, base::TimeDelta rtt) = 0; |
| 17 virtual void OnTargetBitrateChanged(int bitrate_kbps) = 0; |
| 18 |
| 19 protected: |
| 20 virtual ~VideoChannelStateObserver() {} |
| 21 }; |
| 22 |
| 23 } // namespace protocol |
| 24 } // namespace remoting |
| 25 |
| 26 #endif // REMOTING_PROTOCOL_VIDEO_CHANNEL_STATE_OBSERVER_H_ |
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