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Side by Side Diff: media/video/capture/linux/video_capture_device_linux.h

Issue 883293005: Cast: Basic cast_receiver API for chrome. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: removed extra BUILD.gn line Created 5 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 // 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/files/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/base/video_capture_types.h"
18 #include "media/video/capture/video_capture_device.h" 19 #include "media/video/capture/video_capture_device.h"
19 #include "media/video/capture/video_capture_types.h"
20 20
21 namespace media { 21 namespace media {
22 22
23 // Linux V4L2 implementation of VideoCaptureDevice. 23 // Linux V4L2 implementation of VideoCaptureDevice.
24 class VideoCaptureDeviceLinux : public VideoCaptureDevice { 24 class VideoCaptureDeviceLinux : public VideoCaptureDevice {
25 public: 25 public:
26 static VideoPixelFormat V4l2FourCcToChromiumPixelFormat(uint32 v4l2_fourcc); 26 static VideoPixelFormat V4l2FourCcToChromiumPixelFormat(uint32 v4l2_fourcc);
27 static std::list<int> GetListOfUsableFourCCs(bool favour_mjpeg); 27 static std::list<int> GetListOfUsableFourCCs(bool favour_mjpeg);
28 28
29 explicit VideoCaptureDeviceLinux(const Name& device_name); 29 explicit VideoCaptureDeviceLinux(const Name& device_name);
(...skipping 17 matching lines...) Expand all
47 base::Thread v4l2_thread_; // Thread used for reading data from the device. 47 base::Thread v4l2_thread_; // Thread used for reading data from the device.
48 48
49 const Name device_name_; 49 const Name device_name_;
50 50
51 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceLinux); 51 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceLinux);
52 }; 52 };
53 53
54 } // namespace media 54 } // namespace media
55 55
56 #endif // MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_ 56 #endif // MEDIA_VIDEO_CAPTURE_LINUX_VIDEO_CAPTURE_DEVICE_LINUX_H_
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