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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef MEDIA_CAPTURE_VIDEO_FILE_VIDEO_CAPTURE_DEVICE_FACTORY_H_ | |
| 6 #define MEDIA_CAPTURE_VIDEO_FILE_VIDEO_CAPTURE_DEVICE_FACTORY_H_ | |
| 7 | |
| 8 #include "media/capture/video/video_capture_device_factory.h" | |
| 9 | |
| 10 namespace media { | |
| 11 | |
| 12 // Extension of VideoCaptureDeviceFactory to create and manipulate file-backed | |
| 13 // fake devices. These devices play back video-only files as video capture | |
| 14 // input. | |
| 15 // The |device_descriptor.display_name| passed into the Create() method is | |
| 16 // interpreted as a (platform-specific) file path to a video file to be used as | |
| 17 // a source. | |
| 18 class CAPTURE_EXPORT FileVideoCaptureDeviceFactory | |
| 19 : public VideoCaptureDeviceFactory { | |
| 20 public: | |
| 21 FileVideoCaptureDeviceFactory() {} | |
| 22 ~FileVideoCaptureDeviceFactory() override {} | |
| 23 | |
| 24 std::unique_ptr<VideoCaptureDevice> CreateDevice( | |
| 25 const VideoCaptureDeviceDescriptor& device_descriptor) override; | |
| 26 void GetDeviceDescriptors( | |
| 27 VideoCaptureDeviceDescriptors* device_descriptors) override; | |
| 28 void GetSupportedFormats( | |
| 29 const VideoCaptureDeviceDescriptor& device_descriptor, | |
| 30 VideoCaptureFormats* supported_formats) override; | |
| 31 }; | |
| 32 | |
| 33 } // namespace media | |
| 34 | |
| 35 #endif // MEDIA_CAPTURE_VIDEO_FILE_VIDEO_CAPTURE_DEVICE_FACTORY_H_ | |
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