modules/video_capture/windows/device_info_mf.h

/*
 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_MODULES_VIDEO_CAPTURE_WINDOWS_DEVICE_INFO_MF_H_
#define WEBRTC_MODULES_VIDEO_CAPTURE_WINDOWS_DEVICE_INFO_MF_H_

#include "webrtc/modules/video_capture/device_info_impl.h"

namespace webrtc {
namespace videocapturemodule {

// Provides video capture device information using the Media Foundation API.
class DeviceInfoMF : public DeviceInfoImpl {
 public:
  DeviceInfoMF();
  virtual ~DeviceInfoMF();

  int32_t Init();
  virtual uint32_t NumberOfDevices();

  virtual int32_t GetDeviceName(uint32_t deviceNumber, char* deviceNameUTF8,
                                uint32_t deviceNameLength,
                                char* deviceUniqueIdUTF8,
                                uint32_t deviceUniqueIdUTF8Length,
                                char* productUniqueIdUTF8,
                                uint32_t productUniqueIdUTF8Length);

  virtual int32_t DisplayCaptureSettingsDialogBox(
      const char* deviceUniqueIdUTF8, const char* dialogTitleUTF8,
      void* parentWindow, uint32_t positionX, uint32_t positionY);
};

}  // namespace videocapturemodule
}  // namespace webrtc

#endif  // WEBRTC_MODULES_VIDEO_CAPTURE_WINDOWS_DEVICE_INFO_MF_H_