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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_SOFTWARE_VIDEO_RENDERER_H_ | 5 #ifndef REMOTING_CLIENT_SOFTWARE_VIDEO_RENDERER_H_ |
6 #define REMOTING_CLIENT_SOFTWARE_VIDEO_RENDERER_H_ | 6 #define REMOTING_CLIENT_SOFTWARE_VIDEO_RENDERER_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "remoting/client/chromoting_stats.h" | 10 #include "remoting/client/chromoting_stats.h" |
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35 // receiving and queueing packets. The |decode_task_runner_| is responsible | 35 // receiving and queueing packets. The |decode_task_runner_| is responsible |
36 // for decoding the video packets. | 36 // for decoding the video packets. |
37 // TODO(wez): Replace the ref-counted proxy with an owned FrameConsumer. | 37 // TODO(wez): Replace the ref-counted proxy with an owned FrameConsumer. |
38 SoftwareVideoRenderer( | 38 SoftwareVideoRenderer( |
39 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, | 39 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, |
40 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner, | 40 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner, |
41 scoped_refptr<FrameConsumerProxy> consumer); | 41 scoped_refptr<FrameConsumerProxy> consumer); |
42 virtual ~SoftwareVideoRenderer(); | 42 virtual ~SoftwareVideoRenderer(); |
43 | 43 |
44 // VideoRenderer implementation. | 44 // VideoRenderer implementation. |
45 virtual void Initialize(const protocol::SessionConfig& config) OVERRIDE; | 45 virtual void Initialize(const protocol::SessionConfig& config) override; |
46 virtual ChromotingStats* GetStats() OVERRIDE; | 46 virtual ChromotingStats* GetStats() override; |
47 virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet, | 47 virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet, |
48 const base::Closure& done) OVERRIDE; | 48 const base::Closure& done) override; |
49 | 49 |
50 // FrameProducer implementation. These methods may be called before we are | 50 // FrameProducer implementation. These methods may be called before we are |
51 // Initialize()d, or we know the source screen size. These methods may be | 51 // Initialize()d, or we know the source screen size. These methods may be |
52 // called on any thread. | 52 // called on any thread. |
53 // | 53 // |
54 // TODO(sergeyu): On Android a separate display thread is used for drawing. | 54 // TODO(sergeyu): On Android a separate display thread is used for drawing. |
55 // FrameConsumer calls FrameProducer on that thread. Can we avoid having a | 55 // FrameConsumer calls FrameProducer on that thread. Can we avoid having a |
56 // separate display thread? E.g. can we do everything on the decode thread? | 56 // separate display thread? E.g. can we do everything on the decode thread? |
57 virtual void DrawBuffer(webrtc::DesktopFrame* buffer) OVERRIDE; | 57 virtual void DrawBuffer(webrtc::DesktopFrame* buffer) override; |
58 virtual void InvalidateRegion(const webrtc::DesktopRegion& region) OVERRIDE; | 58 virtual void InvalidateRegion(const webrtc::DesktopRegion& region) override; |
59 virtual void RequestReturnBuffers(const base::Closure& done) OVERRIDE; | 59 virtual void RequestReturnBuffers(const base::Closure& done) override; |
60 virtual void SetOutputSizeAndClip( | 60 virtual void SetOutputSizeAndClip( |
61 const webrtc::DesktopSize& view_size, | 61 const webrtc::DesktopSize& view_size, |
62 const webrtc::DesktopRect& clip_area) OVERRIDE; | 62 const webrtc::DesktopRect& clip_area) override; |
63 | 63 |
64 private: | 64 private: |
65 class Core; | 65 class Core; |
66 | 66 |
67 // Callback method when a VideoPacket is processed. |decode_start| contains | 67 // Callback method when a VideoPacket is processed. |decode_start| contains |
68 // the timestamp when the packet will start to be processed. | 68 // the timestamp when the packet will start to be processed. |
69 void OnPacketDone(base::Time decode_start, const base::Closure& done); | 69 void OnPacketDone(base::Time decode_start, const base::Closure& done); |
70 | 70 |
71 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner_; | 71 scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner_; |
72 scoped_ptr<Core> core_; | 72 scoped_ptr<Core> core_; |
73 | 73 |
74 ChromotingStats stats_; | 74 ChromotingStats stats_; |
75 | 75 |
76 // Keep track of the most recent sequence number bounced back from the host. | 76 // Keep track of the most recent sequence number bounced back from the host. |
77 int64 latest_sequence_number_; | 77 int64 latest_sequence_number_; |
78 | 78 |
79 base::WeakPtrFactory<SoftwareVideoRenderer> weak_factory_; | 79 base::WeakPtrFactory<SoftwareVideoRenderer> weak_factory_; |
80 | 80 |
81 DISALLOW_COPY_AND_ASSIGN(SoftwareVideoRenderer); | 81 DISALLOW_COPY_AND_ASSIGN(SoftwareVideoRenderer); |
82 }; | 82 }; |
83 | 83 |
84 } // namespace remoting | 84 } // namespace remoting |
85 | 85 |
86 #endif // REMOTING_CLIENT_SOFTWARE_VIDEO_RENDERER_H_ | 86 #endif // REMOTING_CLIENT_SOFTWARE_VIDEO_RENDERER_H_ |
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