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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 REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ | 5 #ifndef REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ |
6 #define REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ | 6 #define REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ |
7 | 7 |
8 #include "remoting/protocol/video_renderer.h" | 8 #include "remoting/protocol/video_renderer.h" |
9 | 9 |
10 namespace webrtc { | 10 namespace webrtc { |
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33 public: | 33 public: |
34 EventHandler() {} | 34 EventHandler() {} |
35 virtual ~EventHandler() {} | 35 virtual ~EventHandler() {} |
36 | 36 |
37 // Called if video decoding fails, for any reason. | 37 // Called if video decoding fails, for any reason. |
38 virtual void OnVideoDecodeError() = 0; | 38 virtual void OnVideoDecodeError() = 0; |
39 | 39 |
40 // Called when the first frame is received. | 40 // Called when the first frame is received. |
41 virtual void OnVideoFirstFrameReceived() = 0; | 41 virtual void OnVideoFirstFrameReceived() = 0; |
42 | 42 |
43 // Called when stream size changes. | |
44 virtual void OnVideoSize(const webrtc::DesktopSize& size, | |
45 const webrtc::DesktopVector& dpi) = 0; | |
46 | |
47 // Called with each frame's updated region, if EnableDebugDirtyRegion(true) | 43 // Called with each frame's updated region, if EnableDebugDirtyRegion(true) |
48 // was called. | 44 // was called. |
49 virtual void OnVideoFrameDirtyRegion( | 45 virtual void OnVideoFrameDirtyRegion( |
50 const webrtc::DesktopRegion& dirty_region) = 0; | 46 const webrtc::DesktopRegion& dirty_region) = 0; |
51 }; | 47 }; |
52 | 48 |
53 // Initializes the renderer. |instance| and |event_handler| must outlive the | 49 // Initializes the renderer. |instance| and |event_handler| must outlive the |
54 // renderer. Returns false if the renderer cannot be initialized. | 50 // renderer. Returns false if the renderer cannot be initialized. |
55 virtual bool Initialize(pp::Instance* instance, | 51 virtual bool Initialize(pp::Instance* instance, |
56 const ClientContext& context, | 52 const ClientContext& context, |
57 EventHandler* event_handler, | 53 EventHandler* event_handler, |
58 protocol::PerformanceTracker* perf_tracker) = 0; | 54 protocol::PerformanceTracker* perf_tracker) = 0; |
59 | 55 |
60 // Must be called whenever the plugin view changes. | 56 // Must be called whenever the plugin view changes. |
61 virtual void OnViewChanged(const pp::View& view) = 0; | 57 virtual void OnViewChanged(const pp::View& view) = 0; |
62 | 58 |
63 // Enables or disables delivery of dirty region information to the | 59 // Enables or disables delivery of dirty region information to the |
64 // EventHandler, for debugging purposes. | 60 // EventHandler, for debugging purposes. |
65 virtual void EnableDebugDirtyRegion(bool enable) = 0; | 61 virtual void EnableDebugDirtyRegion(bool enable) = 0; |
66 }; | 62 }; |
67 | 63 |
68 } // namespace remoting | 64 } // namespace remoting |
69 | 65 |
70 #endif // REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ | 66 #endif // REMOTING_CLIENT_PLUGIN_PEPPER_VIDEO_RENDERER_H_ |
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