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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_RECTANGLE_UPDATE_DECODER_H_ | 5 #ifndef REMOTING_CLIENT_RECTANGLE_UPDATE_DECODER_H_ |
6 #define REMOTING_CLIENT_RECTANGLE_UPDATE_DECODER_H_ | 6 #define REMOTING_CLIENT_RECTANGLE_UPDATE_DECODER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/callback_forward.h" | 10 #include "base/callback_forward.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "remoting/codec/video_decoder.h" | 13 #include "remoting/codec/video_decoder.h" |
14 #include "remoting/client/chromoting_stats.h" | 14 #include "remoting/client/chromoting_stats.h" |
15 #include "remoting/client/frame_consumer_proxy.h" | 15 #include "remoting/client/frame_consumer_proxy.h" |
16 #include "remoting/client/frame_producer.h" | 16 #include "remoting/client/frame_producer.h" |
17 #include "remoting/protocol/video_stub.h" | 17 #include "remoting/protocol/video_stub.h" |
18 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" | |
19 | 18 |
20 namespace base { | 19 namespace base { |
21 class SingleThreadTaskRunner; | 20 class SingleThreadTaskRunner; |
22 } // namespace base | 21 } // namespace base |
23 | 22 |
24 namespace remoting { | 23 namespace remoting { |
25 | 24 |
26 class ChromotingStats; | 25 class ChromotingStats; |
27 | 26 |
28 namespace protocol { | 27 namespace protocol { |
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46 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, | 45 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, |
47 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner, | 46 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner, |
48 scoped_refptr<FrameConsumerProxy> consumer); | 47 scoped_refptr<FrameConsumerProxy> consumer); |
49 | 48 |
50 // Initializes decoder with the information from the protocol config. | 49 // Initializes decoder with the information from the protocol config. |
51 void Initialize(const protocol::SessionConfig& config); | 50 void Initialize(const protocol::SessionConfig& config); |
52 | 51 |
53 // FrameProducer implementation. These methods may be called before we are | 52 // FrameProducer implementation. These methods may be called before we are |
54 // Initialize()d, or we know the source screen size. | 53 // Initialize()d, or we know the source screen size. |
55 virtual void DrawBuffer(webrtc::DesktopFrame* buffer) OVERRIDE; | 54 virtual void DrawBuffer(webrtc::DesktopFrame* buffer) OVERRIDE; |
56 virtual void InvalidateRegion(const webrtc::DesktopRegion& region) OVERRIDE; | 55 virtual void InvalidateRegion(const SkRegion& region) OVERRIDE; |
57 virtual void RequestReturnBuffers(const base::Closure& done) OVERRIDE; | 56 virtual void RequestReturnBuffers(const base::Closure& done) OVERRIDE; |
58 virtual void SetOutputSizeAndClip( | 57 virtual void SetOutputSizeAndClip(const SkISize& view_size, |
59 const webrtc::DesktopSize& view_size, | 58 const SkIRect& clip_area) OVERRIDE; |
60 const webrtc::DesktopRect& clip_area) OVERRIDE; | 59 virtual const SkRegion* GetBufferShape() OVERRIDE; |
61 virtual const webrtc::DesktopRegion* GetBufferShape() OVERRIDE; | |
62 | 60 |
63 // VideoStub implementation. | 61 // VideoStub implementation. |
64 virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet, | 62 virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet, |
65 const base::Closure& done) OVERRIDE; | 63 const base::Closure& done) OVERRIDE; |
66 | 64 |
67 // Return the stats recorded by this client. | 65 // Return the stats recorded by this client. |
68 ChromotingStats* GetStats(); | 66 ChromotingStats* GetStats(); |
69 | 67 |
70 private: | 68 private: |
71 friend class base::RefCountedThreadSafe<RectangleUpdateDecoder>; | 69 friend class base::RefCountedThreadSafe<RectangleUpdateDecoder>; |
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84 // Callback method when a VideoPacket is processed. |decode_start| contains | 82 // Callback method when a VideoPacket is processed. |decode_start| contains |
85 // the timestamp when the packet will start to be processed. | 83 // the timestamp when the packet will start to be processed. |
86 void OnPacketDone(base::Time decode_start, const base::Closure& done); | 84 void OnPacketDone(base::Time decode_start, const base::Closure& done); |
87 | 85 |
88 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; | 86 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; |
89 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner_; | 87 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner_; |
90 scoped_refptr<FrameConsumerProxy> consumer_; | 88 scoped_refptr<FrameConsumerProxy> consumer_; |
91 scoped_ptr<VideoDecoder> decoder_; | 89 scoped_ptr<VideoDecoder> decoder_; |
92 | 90 |
93 // Remote screen size in pixels. | 91 // Remote screen size in pixels. |
94 webrtc::DesktopSize source_size_; | 92 SkISize source_size_; |
95 | 93 |
96 // Vertical and horizontal DPI of the remote screen. | 94 // Vertical and horizontal DPI of the remote screen. |
97 webrtc::DesktopVector source_dpi_; | 95 SkIPoint source_dpi_; |
98 | 96 |
99 // The current dimensions of the frame consumer view. | 97 // The current dimensions of the frame consumer view. |
100 webrtc::DesktopSize view_size_; | 98 SkISize view_size_; |
101 webrtc::DesktopRect clip_area_; | 99 SkIRect clip_area_; |
102 | 100 |
103 // The drawing buffers supplied by the frame consumer. | 101 // The drawing buffers supplied by the frame consumer. |
104 std::list<webrtc::DesktopFrame*> buffers_; | 102 std::list<webrtc::DesktopFrame*> buffers_; |
105 | 103 |
106 // Flag used to coalesce runs of SchedulePaint()s into a single DoPaint(). | 104 // Flag used to coalesce runs of SchedulePaint()s into a single DoPaint(). |
107 bool paint_scheduled_; | 105 bool paint_scheduled_; |
108 | 106 |
109 ChromotingStats stats_; | 107 ChromotingStats stats_; |
110 | 108 |
111 // Keep track of the most recent sequence number bounced back from the host. | 109 // Keep track of the most recent sequence number bounced back from the host. |
112 int64 latest_sequence_number_; | 110 int64 latest_sequence_number_; |
113 }; | 111 }; |
114 | 112 |
115 } // namespace remoting | 113 } // namespace remoting |
116 | 114 |
117 #endif // REMOTING_CLIENT_RECTANGLE_UPDATE_DECODER_H_ | 115 #endif // REMOTING_CLIENT_RECTANGLE_UPDATE_DECODER_H_ |
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