tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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video_capture_ds.h (2667B)

      1 /*
      2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
      3 *
      4 *  Use of this source code is governed by a BSD-style license
      5 *  that can be found in the LICENSE file in the root of the source
      6 *  tree. An additional intellectual property rights grant can be found
      7 *  in the file PATENTS.  All contributing project authors may
      8 *  be found in the AUTHORS file in the root of the source tree.
      9 */
     10 
     11 #ifndef MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
     12 #define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
     13 
     14 #include "api/scoped_refptr.h"
     15 #include "modules/video_capture/video_capture_impl.h"
     16 #include "modules/video_capture/windows/device_info_ds.h"
     17 #include "system_wrappers/include/clock.h"
     18 
     19 #define CAPTURE_FILTER_NAME L"VideoCaptureFilter"
     20 #define SINK_FILTER_NAME L"SinkFilter"
     21 
     22 namespace webrtc {
     23 namespace videocapturemodule {
     24 // Forward declaraion
     25 class CaptureSinkFilter;
     26 
     27 class VideoCaptureDS : public VideoCaptureImpl {
     28 public:
     29  explicit VideoCaptureDS(Clock* clock);
     30 
     31  virtual int32_t Init(const char* deviceUniqueIdUTF8);
     32 
     33  /*************************************************************************
     34   *
     35   *   Start/Stop
     36   *
     37   *************************************************************************/
     38  int32_t StartCapture(const VideoCaptureCapability& capability) override;
     39  int32_t StopCapture() override;
     40 
     41  /**************************************************************************
     42   *
     43   *   Properties of the set device
     44   *
     45   **************************************************************************/
     46 
     47  bool CaptureStarted() override;
     48  int32_t CaptureSettings(VideoCaptureCapability& settings) override;
     49 
     50 protected:
     51  ~VideoCaptureDS() override;
     52 
     53  // Help functions
     54 
     55  int32_t SetCameraOutput(const VideoCaptureCapability& requestedCapability);
     56  int32_t DisconnectGraph();
     57  HRESULT ConnectDVCamera();
     58 
     59  DeviceInfoDS _dsInfo RTC_GUARDED_BY(api_checker_);
     60 
     61  IBaseFilter* _captureFilter RTC_GUARDED_BY(api_checker_);
     62  IGraphBuilder* _graphBuilder RTC_GUARDED_BY(api_checker_);
     63  IMediaControl* _mediaControl RTC_GUARDED_BY(api_checker_);
     64  webrtc::scoped_refptr<CaptureSinkFilter> sink_filter_
     65      RTC_GUARDED_BY(api_checker_);
     66  IPin* _inputSendPin RTC_GUARDED_BY(api_checker_);
     67  IPin* _outputCapturePin RTC_GUARDED_BY(api_checker_);
     68 
     69  // Microsoft DV interface (external DV cameras)
     70  IBaseFilter* _dvFilter RTC_GUARDED_BY(api_checker_);
     71  IPin* _inputDvPin RTC_GUARDED_BY(api_checker_);
     72  IPin* _outputDvPin RTC_GUARDED_BY(api_checker_);
     73 };
     74 }  // namespace videocapturemodule
     75 }  // namespace webrtc
     76 #endif  // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_