Cv.QueryFrame Method

CvQueryFrame Method

OpenCvSharp Class Library

Grabs a frame from camera or video file, decompresses and returns it. This function is just a combination of cvGrabFrame and cvRetrieveFrame in one call. The returned image should not be released or modified by user.

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

Copy

public static IplImage QueryFrame(
	CvCapture capture
)

Public Shared Function QueryFrame ( 
	capture As CvCapture
) As IplImage

public:
static IplImage^ QueryFrame(
	CvCapture^ capture
)

static member QueryFrame : 
        capture : CvCapture -> IplImage

Parameters

capture: Type: OpenCvSharpCvCapture
video capturing structure.

Return Value

Type: IplImage

[Missing <returns> documentation for "M:OpenCvSharp.Cv.QueryFrame(OpenCvSharp.CvCapture)"]

Reference

Cv Class

OpenCvSharp Namespace