Emgu CV Library Documentation
cvCreateFileCapture Method (filename)
NamespacesEmgu.CVCvInvokecvCreateFileCapture(String)

www.emgu.com/wiki
Allocates and initialized the CvCapture structure for reading the video stream from the specified file. After the allocated structure is not used any more it should be released by cvReleaseCapture function.
Declaration Syntax
C#Visual BasicVisual C++
public static IntPtr cvCreateFileCapture(
	string filename
)
Public Shared Function cvCreateFileCapture ( _
	filename As String _
) As IntPtr
public:
static IntPtr cvCreateFileCapture(
	String^ filename
)
Parameters
filename (String)
Name of the video file
Return Value
Pointer to the capture structure

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