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      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 "base/compiler_specific.h"
     16 #include "media/video/capture/video_capture_device.h"
     17 
     18 namespace media {
     19 
     20 class VideoCaptureDeviceDummy : public VideoCaptureDevice {
     21  public:
     22   virtual void Allocate(const VideoCaptureCapability& capture_format,
     23                          VideoCaptureDevice::EventHandler* observer) OVERRIDE;
     24   virtual void Start() OVERRIDE;
     25   virtual void Stop() OVERRIDE;
     26   virtual void DeAllocate() OVERRIDE;
     27 
     28  private:
     29   VideoCaptureDeviceDummy();
     30   virtual ~VideoCaptureDeviceDummy();
     31 
     32   DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDummy);
     33 };
     34 
     35 }  // namespace media
     36 
     37 #endif  // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DUMMY_H_
     38