video_capture_ds.h

Enable keyboard shortcuts

/*

 *  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 MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_

#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_

#include "api/scoped_refptr.h"

#include "modules/video_capture/video_capture_impl.h"

#include "modules/video_capture/windows/device_info_ds.h"

#define CAPTURE_FILTER_NAME L"VideoCaptureFilter"

#define SINK_FILTER_NAME L"SinkFilter"

namespace webrtc {

namespace videocapturemodule {

// Forward declaraion

class CaptureSinkFilter;

class VideoCaptureDS : public VideoCaptureImpl {

 public:

  VideoCaptureDS();

  virtual int32_t Init(const char* deviceUniqueIdUTF8);

  /*************************************************************************

   *   Start/Stop

   *************************************************************************/

  int32_t StartCapture(const VideoCaptureCapability& capability) override;

  int32_t StopCapture() override;

  /**************************************************************************

   *   Properties of the set device

   **************************************************************************/

  bool CaptureStarted() override;

  int32_t CaptureSettings(VideoCaptureCapability& settings) override;

 protected:

  ~VideoCaptureDS() override;

  // Help functions

  int32_t SetCameraOutput(const VideoCaptureCapability& requestedCapability);

  int32_t DisconnectGraph();

  HRESULT ConnectDVCamera();

  DeviceInfoDS _dsInfo RTC_GUARDED_BY(api_checker_);

  IBaseFilter* _captureFilter RTC_GUARDED_BY(api_checker_);

  IGraphBuilder* _graphBuilder RTC_GUARDED_BY(api_checker_);

  IMediaControl* _mediaControl RTC_GUARDED_BY(api_checker_);

  rtc::scoped_refptr<CaptureSinkFilter> sink_filter_

      RTC_GUARDED_BY(api_checker_);

  IPin* _inputSendPin RTC_GUARDED_BY(api_checker_);

  IPin* _outputCapturePin RTC_GUARDED_BY(api_checker_);

  // Microsoft DV interface (external DV cameras)

  IBaseFilter* _dvFilter RTC_GUARDED_BY(api_checker_);

  IPin* _inputDvPin RTC_GUARDED_BY(api_checker_);

  IPin* _outputDvPin RTC_GUARDED_BY(api_checker_);

};

}  // namespace videocapturemodule

}  // namespace webrtc

#endif  // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_