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/*
* 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;
IBaseFilter* _captureFilter;
IGraphBuilder* _graphBuilder;
IMediaControl* _mediaControl;
rtc::scoped_refptr<CaptureSinkFilter> sink_filter_;
IPin* _inputSendPin;
IPin* _outputCapturePin;
// Microsoft DV interface (external DV cameras)
IBaseFilter* _dvFilter;
IPin* _inputDvPin;
IPin* _outputDvPin;
};
} // namespace videocapturemodule
} // namespace webrtc
#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_VIDEO_CAPTURE_DS_H_
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