VideoCaptureFromCamera Method (CaptureDevice, Int32)

Allocates and initialized the CvCapture structure for reading a video stream from the camera. Currently two camera interfaces can be used on Windows: Video for Windows (VFW) and Matrox Imaging Library (MIL); and two on Linux: V4L and FireWire (IEEE1394).

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp

Syntax

C++

JavaScript

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public static VideoCapture FromCamera(
	CaptureDevice device,
	int index
)

Public Shared Function FromCamera ( 
	device As CaptureDevice,
	index As Integer
) As VideoCapture

public:
static VideoCapture^ FromCamera(
	CaptureDevice device, 
	int index
)

static member FromCamera : 
        device : CaptureDevice * 
        index : int -> VideoCapture

OpenCvSharp.VideoCapture.FromCamera = function(device, index);

Parameters

device: Type: OpenCvSharpCaptureDevice
Device type
index: Type: SystemInt32
Index of the camera to be used. If there is only one camera or it does not matter what camera to use -1 may be passed.

Return Value

Type: VideoCapture

Reference

VideoCapture Class

FromCamera Overload

OpenCvSharp Namespace

VideoCaptureAddLanguageSpecificTextSet("LST3F97AE6E_0?cpp=::|nu=.");FromCamera Method (CaptureDevice, Int32)

Parameters

Return Value

Reference

VideoCaptureFromCamera Method (CaptureDevice, Int32)