Win Video Capture: Sending the timestamps provided by the driver to the capture pipeline

media/capture/video/win/video_capture_device_win.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Windows specific implementation of VideoCaptureDevice. DirectShow is used for
 // capturing. DirectShow provide its own threads for capturing.
 
 #ifndef MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_
 #define MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_
 
@@ skipping 59 matching lines @@
 
  private:
   enum InternalState {
     kIdle,       // The device driver is opened but camera is not in use.
     kCapturing,  // Video is being captured.
     kError       // Error accessing HW functions.
                  // User needs to recover by destroying the object.
   };
 
   // Implements SinkFilterObserver.
-  void FrameReceived(const uint8* buffer, int length) override;
+  void FrameReceived(const uint8* buffer, int length,
+                     base::TimeTicks timestamp) override;
 
   bool CreateCapabilityMap();
   void SetAntiFlickerInCaptureFilter(const VideoCaptureParams& params);
   void SetErrorState(const std::string& reason);
 
   const Name device_name_;
   InternalState state_;
   scoped_ptr<VideoCaptureDevice::Client> client_;
 
   base::win::ScopedComPtr<IBaseFilter> capture_filter_;
@@ skipping 12 matching lines @@
   VideoCaptureFormat capture_format_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceWin);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_