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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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