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Side by Side Diff: media/video/capture/screen/screen_capture_data.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, 10 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_CAPTURE_DATA_H_ 5 #ifndef MEDIA_VIDEO_CAPTURE_SCREEN_CAPTURE_DATA_H_
6 #define REMOTING_CAPTURER_CAPTURE_DATA_H_ 6 #define MEDIA_VIDEO_CAPTURE_SCREEN_CAPTURE_DATA_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "remoting/capturer/shared_buffer.h" 12 #include "media/base/media_export.h"
13 #include "media/video/capture/screen/shared_buffer.h"
13 #include "third_party/skia/include/core/SkRegion.h" 14 #include "third_party/skia/include/core/SkRegion.h"
14 15
15 namespace remoting { 16 namespace media {
16 17
17 class SharedBuffer; 18 class SharedBuffer;
18 19
19 // Stores the data and information of a capture to pass off to the 20 // Stores the data and information of a capture to pass off to the
20 // encoding thread. 21 // encoding thread.
21 class CaptureData : public base::RefCountedThreadSafe<CaptureData> { 22 class MEDIA_EXPORT ScreenCaptureData
23 : public base::RefCountedThreadSafe<ScreenCaptureData> {
22 public: 24 public:
23 // 32 bit RGB is 4 bytes per pixel. 25 // 32 bit RGB is 4 bytes per pixel.
24 static const int kBytesPerPixel = 4; 26 static const int kBytesPerPixel = 4;
25 27
26 CaptureData(uint8* data, int stride, const SkISize& size); 28 ScreenCaptureData(uint8* data, int stride, const SkISize& size);
27 29
28 // Data buffer. 30 // Data buffer.
29 uint8* data() const { return data_; } 31 uint8* data() const { return data_; }
30 32
31 // Distance in bytes between neighboring lines in the data buffer. 33 // Distance in bytes between neighboring lines in the data buffer.
32 int stride() const { return stride_; } 34 int stride() const { return stride_; }
33 35
34 // Gets the dirty region from the previous capture. 36 // Gets the dirty region from the previous capture.
35 const SkRegion& dirty_region() const { return dirty_region_; } 37 const SkRegion& dirty_region() const { return dirty_region_; }
36 38
(...skipping 22 matching lines...) Expand all
59 61
60 // Returns the shared memory buffer pointed to by |data|. 62 // Returns the shared memory buffer pointed to by |data|.
61 scoped_refptr<SharedBuffer> shared_buffer() const { return shared_buffer_; } 63 scoped_refptr<SharedBuffer> shared_buffer() const { return shared_buffer_; }
62 64
63 // Sets the shared memory buffer pointed to by |data|. 65 // Sets the shared memory buffer pointed to by |data|.
64 void set_shared_buffer(scoped_refptr<SharedBuffer> shared_buffer) { 66 void set_shared_buffer(scoped_refptr<SharedBuffer> shared_buffer) {
65 shared_buffer_ = shared_buffer; 67 shared_buffer_ = shared_buffer;
66 } 68 }
67 69
68 private: 70 private:
69 friend class base::RefCountedThreadSafe<CaptureData>; 71 friend class base::RefCountedThreadSafe<ScreenCaptureData>;
70 virtual ~CaptureData(); 72 virtual ~ScreenCaptureData();
71 73
72 uint8* data_; 74 uint8* data_;
73 int stride_; 75 int stride_;
74 SkRegion dirty_region_; 76 SkRegion dirty_region_;
75 SkISize size_; 77 SkISize size_;
76 78
77 // Time spent in capture. Unit is in milliseconds. 79 // Time spent in capture. Unit is in milliseconds.
78 int capture_time_ms_; 80 int capture_time_ms_;
79 81
80 // Sequence number supplied by client for performance tracking. 82 // Sequence number supplied by client for performance tracking.
81 int64 client_sequence_number_; 83 int64 client_sequence_number_;
82 84
83 // DPI for this frame. 85 // DPI for this frame.
84 SkIPoint dpi_; 86 SkIPoint dpi_;
85 87
86 scoped_refptr<SharedBuffer> shared_buffer_; 88 scoped_refptr<SharedBuffer> shared_buffer_;
87 }; 89 };
88 90
89 } // namespace remoting 91 } // namespace media
90 92
91 #endif // REMOTING_CAPTURER_CAPTURE_DATA_H_ 93 #endif // MEDIA_VIDEO_CAPTURE_SCREEN_CAPTURE_DATA_H_
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