blob: 678ad432fc1bfd8e25a7258ebc60b40d0bc0db81 [file] [log] [blame]
// 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_CAPTURE_VIDEO_WIN_CAPABILITY_LIST_WIN_H_
#define MEDIA_CAPTURE_VIDEO_WIN_CAPABILITY_LIST_WIN_H_
#include <list>
#include <windows.h>
#include "media/capture/video_capture_types.h"
namespace media {
struct CapabilityWin {
CapabilityWin(int index, const VideoCaptureFormat& format)
: stream_index(index), supported_format(format), info_header() {}
// Used by VideoCaptureDeviceWin.
CapabilityWin(int index,
const VideoCaptureFormat& format,
const BITMAPINFOHEADER& info_header)
: stream_index(index),
supported_format(format),
info_header(info_header) {}
const int stream_index;
const VideoCaptureFormat supported_format;
// |info_header| is only valid if DirectShow is used.
const BITMAPINFOHEADER info_header;
};
typedef std::list<CapabilityWin> CapabilityList;
const CapabilityWin& GetBestMatchedCapability(
const VideoCaptureFormat& requested,
const CapabilityList& capabilities);
} // namespace media
#endif // MEDIA_CAPTURE_VIDEO_WIN_CAPABILITY_LIST_WIN_H_