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Side by Side Diff: media/video/capture/screen/screen_capturer_fake.h

Issue 12047101: Move screen capturers from remoting/capturer to media/video/capturer/screen (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 11 months ago
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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_CAPTURER_VIDEO_FRAME_CAPTURER_FAKE_H_ 5 #ifndef MEDIA_VIDEO_CAPTURE_SCREEN_SCREEN_CAPTURER_FAKE_H_
6 #define REMOTING_CAPTURER_VIDEO_FRAME_CAPTURER_FAKE_H_ 6 #define MEDIA_VIDEO_CAPTURE_SCREEN_SCREEN_CAPTURER_FAKE_H_
7 7
8 #include "base/memory/scoped_ptr.h" 8 #include "base/memory/scoped_ptr.h"
9 #include "remoting/capturer/video_frame_capturer.h" 9 #include "media/base/media_export.h"
10 #include "remoting/capturer/video_frame_capturer_helper.h" 10 #include "media/video/capture/screen/screen_capturer.h"
11 #include "media/video/capture/screen/screen_capturer_helper.h"
11 12
12 namespace remoting { 13 namespace media {
13 14
14 // A VideoFrameCapturerFake generates artificial image for testing purpose. 15 // A ScreenCapturerFake generates artificial image for testing purpose.
15 // 16 //
16 // VideoFrameCapturerFake is double-buffered as required by VideoFrameCapturer. 17 // ScreenCapturerFake is double-buffered as required by ScreenCapturer.
17 // See remoting/host/video_frame_capturer.h. 18 // See remoting/host/screen_capturer.h.
18 class VideoFrameCapturerFake : public VideoFrameCapturer { 19 class MEDIA_EXPORT ScreenCapturerFake : public ScreenCapturer {
19 public: 20 public:
20 // VideoFrameCapturerFake generates a picture of size kWidth x kHeight. 21 // ScreenCapturerFake generates a picture of size kWidth x kHeight.
21 static const int kWidth = 800; 22 static const int kWidth = 800;
22 static const int kHeight = 600; 23 static const int kHeight = 600;
23 24
24 VideoFrameCapturerFake(); 25 ScreenCapturerFake();
25 virtual ~VideoFrameCapturerFake(); 26 virtual ~ScreenCapturerFake();
26 27
27 // Overridden from VideoFrameCapturer: 28 // Overridden from ScreenCapturer:
28 virtual void Start(Delegate* delegate) OVERRIDE; 29 virtual void Start(Delegate* delegate) OVERRIDE;
29 virtual void Stop() OVERRIDE; 30 virtual void Stop() OVERRIDE;
30 virtual void InvalidateRegion(const SkRegion& invalid_region) OVERRIDE; 31 virtual void InvalidateRegion(const SkRegion& invalid_region) OVERRIDE;
31 virtual void CaptureFrame() OVERRIDE; 32 virtual void CaptureFrame() OVERRIDE;
32 33
33 private: 34 private:
34 // Generates an image in the front buffer. 35 // Generates an image in the front buffer.
35 void GenerateImage(); 36 void GenerateImage();
36 37
37 // Called when the screen configuration is changed. 38 // Called when the screen configuration is changed.
38 void ScreenConfigurationChanged(); 39 void ScreenConfigurationChanged();
39 40
40 Delegate* delegate_; 41 Delegate* delegate_;
41 42
42 SkISize size_; 43 SkISize size_;
43 int bytes_per_row_; 44 int bytes_per_row_;
44 int box_pos_x_; 45 int box_pos_x_;
45 int box_pos_y_; 46 int box_pos_y_;
46 int box_speed_x_; 47 int box_speed_x_;
47 int box_speed_y_; 48 int box_speed_y_;
48 49
49 VideoFrameCapturerHelper helper_; 50 ScreenCapturerHelper helper_;
50 51
51 // We have two buffers for the screen images as required by Capturer. 52 // We have two buffers for the screen images as required by Capturer.
52 static const int kNumBuffers = 2; 53 static const int kNumBuffers = 2;
53 scoped_array<uint8> buffers_[kNumBuffers]; 54 scoped_array<uint8> buffers_[kNumBuffers];
54 55
55 // The current buffer with valid data for reading. 56 // The current buffer with valid data for reading.
56 int current_buffer_; 57 int current_buffer_;
57 58
58 DISALLOW_COPY_AND_ASSIGN(VideoFrameCapturerFake); 59 DISALLOW_COPY_AND_ASSIGN(ScreenCapturerFake);
59 }; 60 };
60 61
61 } // namespace remoting 62 } // namespace media
62 63
63 #endif // REMOTING_CAPTURER_VIDEO_FRAME_CAPTURER_FAKE_H_ 64 #endif // MEDIA_VIDEO_CAPTURE_SCREEN_SCREEN_CAPTURER_FAKE_H_
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