FileFrameGet Method (IMFile)

Gets the video frame from the specific position of file.

Syntax

VB.Net
C#
Delphi
C++

Sub FileFrameGet( _
   ByVal _dblPos As Double, _
   ByVal _dblPreroll As Double, _
   ByRef _ppFrame As MFrame _
)

void FileFrameGet( 
   double _dblPos,
   double _dblPreroll,
   out MFrame _ppFrame
)

procedure FileFrameGet( 
    _dblPos: Double;
    _dblPreroll: Double;
   Out  _ppFrame: MFrame
);

void FileFrameGet( 
   double _dblPos,
   double _dblPreroll,
   [PARAMFLAG::Out] MFrame* _ppFrame
)

Parameters

_dblPos: position in file from which the frame will be received
_dblPreroll: preroll value
_ppFrame: pointer to the frame

Example

Visual Basic
C#
Delphi

Dim myItem As MItem
Dim strPath As String
Dim dblPos As Double
myPlaylist.PlaylistGetByIndex(1, dblPos, strPath, myItem)
Dim myFrame As MFrame
myItem.FileFrameGet(10.0, 1.0, _myFrame)
Dim myFrame As MFrame;
myFile.FileFrameGet(10.00, 1.0, myFrame);

MItem myItem;
string strPath;
double dblPos;
myPlaylist.PlaylistGetByIndex(1, out dblPos, out strPath, out myItem);
MFrame myFrame;
myItem.FileFrameGet(10.00, 1.0, out _myFrame);

var 
myFrame: MFrame;
myItem: MItem;
strPath: widestring;
dblPos: double;
begin
myPlaylist.PlaylistGetByIndex(1, dblPos, strPath, myItem);
myItem.FileFrameGet(10.00, 1.0, myFrame);
end;

Reference

IMFile Interface
IMFile Members