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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 // Linux specific implementation of VideoCaptureDevice. | 5 // Linux specific implementation of VideoCaptureDevice. |
6 // V4L2 is used for capturing. V4L2 does not provide its own thread for | 6 // V4L2 is used for capturing. V4L2 does not provide its own thread for |
7 // capturing so this implementation uses a Chromium thread for fetching frames | 7 // capturing so this implementation uses a Chromium thread for fetching frames |
8 // from V4L2. | 8 // from V4L2. |
9 | 9 |
10 #ifndef MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ | 10 #ifndef MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ |
11 #define MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ | 11 #define MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ |
12 | 12 |
13 #include <string> | 13 #include <string> |
14 | 14 |
15 #include "base/file_util.h" | 15 #include "base/files/file_util.h" |
16 #include "base/files/scoped_file.h" | 16 #include "base/files/scoped_file.h" |
17 #include "base/threading/thread.h" | 17 #include "base/threading/thread.h" |
18 #include "media/video/capture/video_capture_device.h" | 18 #include "media/video/capture/video_capture_device.h" |
19 #include "media/video/capture/video_capture_types.h" | 19 #include "media/video/capture/video_capture_types.h" |
20 | 20 |
21 namespace media { | 21 namespace media { |
22 | 22 |
23 class VideoCaptureDeviceLinux : public VideoCaptureDevice { | 23 class VideoCaptureDeviceLinux : public VideoCaptureDevice { |
24 public: | 24 public: |
25 static VideoPixelFormat V4l2ColorToVideoCaptureColorFormat(int32 v4l2_fourcc); | 25 static VideoPixelFormat V4l2ColorToVideoCaptureColorFormat(int32 v4l2_fourcc); |
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82 // This is only used on |v4l2_thread_| when it is running, or the constructor | 82 // This is only used on |v4l2_thread_| when it is running, or the constructor |
83 // thread otherwise. | 83 // thread otherwise. |
84 int rotation_; | 84 int rotation_; |
85 | 85 |
86 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceLinux); | 86 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceLinux); |
87 }; | 87 }; |
88 | 88 |
89 } // namespace media | 89 } // namespace media |
90 | 90 |
91 #endif // MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ | 91 #endif // MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ |
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