media/video/capture/win/capability_list_win.h

   1 // Copyright (c) 2012 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 // Windows specific implementation of VideoCaptureDevice.
   6 // DirectShow is used for capturing. DirectShow provide its own threads
   7 // for capturing.
   8
   9 #ifndef MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_
  10 #define MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_
  11
  12 #include <list>
  13
  14 #include "media/video/capture/video_capture_types.h"
  15
  16 namespace media {
  17
  18 struct CapabilityWin {
  19   CapabilityWin(int index, const VideoCaptureFormat& format)
  20       : stream_index(index), supported_format(format) {}
  21   int stream_index;
  22   VideoCaptureFormat supported_format;
  23 };
  24
  25 typedef std::list<CapabilityWin> CapabilityList;
  26
  27 CapabilityWin GetBestMatchedCapability(const VideoCaptureFormat& requested,
  28                                        const CapabilityList& capabilities);
  29
  30 }  // namespace media
  31
  32 #endif  // MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_