1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
#include "api/scoped_refptr.h"
#include "modules/video_capture/video_capture_impl.h"
#include "modules/video_capture/windows/device_info_ds.h"
#define CAPTURE_FILTER_NAME L"VideoCaptureFilter"
#define SINK_FILTER_NAME L"SinkFilter"
namespace webrtc {
namespace videocapturemodule {
// Forward declaraion
class CaptureSinkFilter;
class VideoCaptureDS : public VideoCaptureImpl {
public:
VideoCaptureDS();
virtual int32_t Init(const char* deviceUniqueIdUTF8);
/*************************************************************************
*
* Start/Stop
*
*************************************************************************/
int32_t StartCapture(const VideoCaptureCapability& capability) override;
int32_t StopCapture() override;
/**************************************************************************
*
* Properties of the set device
*
**************************************************************************/
bool CaptureStarted() override;
int32_t CaptureSettings(VideoCaptureCapability& settings) override;
protected:
~VideoCaptureDS() override;
// Help functions
int32_t SetCameraOutput(const VideoCaptureCapability& requestedCapability);
int32_t DisconnectGraph();
HRESULT ConnectDVCamera();
DeviceInfoDS _dsInfo RTC_GUARDED_BY(api_checker_);
IBaseFilter* _captureFilter RTC_GUARDED_BY(api_checker_);
IGraphBuilder* _graphBuilder RTC_GUARDED_BY(api_checker_);
IMediaControl* _mediaControl RTC_GUARDED_BY(api_checker_);
webrtc::scoped_refptr<CaptureSinkFilter> sink_filter_
RTC_GUARDED_BY(api_checker_);
IPin* _inputSendPin RTC_GUARDED_BY(api_checker_);
IPin* _outputCapturePin RTC_GUARDED_BY(api_checker_);
// Microsoft DV interface (external DV cameras)
IBaseFilter* _dvFilter RTC_GUARDED_BY(api_checker_);
IPin* _inputDvPin RTC_GUARDED_BY(api_checker_);
IPin* _outputDvPin RTC_GUARDED_BY(api_checker_);
};
} // namespace videocapturemodule
} // namespace webrtc
#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
|
