media/video/capture/video_capture_device_dummy.h

   1 // Copyright (c) 2011 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 // A dummy implementation of VideoCaptureDevice to use for platforms without
   6 // real video capture support. The class will be removed once the other
   7 // platforms have real video capture device support.
   8 //
   9 // TODO(mflodman) Remove when video_capture_device_mac and
  10 // video_capture_device_win are available.
  11
  12 #ifndef MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DUMMY_H_
  13 #define MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DUMMY_H_
  14
  15 #include "media/video/capture/video_capture_device.h"
  16
  17 namespace media {
  18
  19 class VideoCaptureDeviceDummy : public VideoCaptureDevice {
  20  public:
  21   virtual void Allocate(int width, int height, int frame_rate,
  22                         VideoCaptureDevice::EventHandler* observer);
  23   virtual void Start();
  24   virtual void Stop();
  25   virtual void DeAllocate();
  26
  27  private:
  28   VideoCaptureDeviceDummy();
  29   virtual ~VideoCaptureDeviceDummy();
  30
  31   DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDummy);
  32 };
  33
  34 }  // namespace media
  35
  36 #endif  // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DUMMY_H_