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 // Implementation of a VideoCaptureDeviceFactory class for Windows platforms. 6 7 #ifndef MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_WIN_H_ 8 #define MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_WIN_H_ 9 10 #include "media/video/capture/video_capture_device_factory.h" 11 12 namespace media { 13 14 // Extension of VideoCaptureDeviceFactory to create and manipulate Windows 15 // devices, via either DirectShow or MediaFoundation APIs. 16 class MEDIA_EXPORT VideoCaptureDeviceFactoryWin : 17 public VideoCaptureDeviceFactory { 18 public: 19 static bool PlatformSupportsMediaFoundation(); 20 21 VideoCaptureDeviceFactoryWin(); ~VideoCaptureDeviceFactoryWin()22 virtual ~VideoCaptureDeviceFactoryWin() {} 23 24 virtual scoped_ptr<VideoCaptureDevice> Create( 25 const VideoCaptureDevice::Name& device_name) OVERRIDE; 26 virtual void GetDeviceNames(VideoCaptureDevice::Names* device_names) OVERRIDE; 27 virtual void GetDeviceSupportedFormats( 28 const VideoCaptureDevice::Name& device, 29 VideoCaptureFormats* supported_formats) OVERRIDE; 30 31 private: 32 bool use_media_foundation_; 33 34 DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceFactoryWin); 35 }; 36 37 } // namespace media 38 39 #endif // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_WIN_H_ 40