cvQueryFrame Method (capture)

www.emgu.com/wiki

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.

Declaration Syntax

Visual Basic

Visual C++

public static IntPtr cvQueryFrame(
	IntPtr capture
)

Public Shared Function cvQueryFrame ( _
	capture As IntPtr _
) As IntPtr

public:
static IntPtr cvQueryFrame(
	IntPtr capture
)

Parameters

capture (IntPtr): video capturing structure

Return Value

[Missing <returns> documentation for M:Emgu.CV.CvInvoke.cvQueryFrame(System.IntPtr)]

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)