FileFrameGetByTC Method (MFileClass)

Gets the video frame from the specific position of the file by timecode.

Syntax

VB.Net
C#
Delphi
C++

Public Overridable Sub FileFrameGetByTC( _
   ByRef _pTC As M_TIMECODE, _
   ByRef _ppFrame As MFrame _
)

public virtual void FileFrameGetByTC( 
   ref M_TIMECODE _pTC,
   out MFrame _ppFrame
)

public procedure FileFrameGetByTC( 
   var  _pTC: M_TIMECODE;
   Out  _ppFrame: MFrame
); virtual;

public: virtual void FileFrameGetByTC( 
   ref M_TIMECODE _pTC,
   [PARAMFLAG::Out] MFrame* _ppFrame
)

Parameters

_pTC: timecode position to get frame from
_ppFrame: output frame

Example

Here is example of how to work with timecode:

Visual Basic
C#
Delphi

Dim myTime As M_TIMECODE
Dim pOutTC As M_TIMECODE
Dim pnOutSpec As Integer
Dim myItem As MItem
Dim strPath As String
Dim dblPos As Double
myPlaylist.PlaylistGetByIndex(1, dblPos, strPath, myItem)
Dim myFrame As MFrame
myItem.FileInOutGetTC(myTime, pOutTC, pnOutSpec)
myTime.nHours = 0
myTime.nMinutes = 0
myTime.nSeconds = 9
myTime.nFrames = 0
myItem.FileFrameGetByTC(myTime, myFrame)

M_TIMECODE myTime;
M_TIMECODE pOutTC;
int pnOutSpec;
MItem myItem;
string strPath;
double dblPos;
myPlaylist.PlaylistGetByIndex(1, out dblPos, out strPath, out myItem);
MFrame myFrame;
myItem.FileInOutGetTC(out myTime, out pOutTC, out pnOutSpec);
myTime.nHours = 0;
myTime.nMinutes = 0;
myTime.nSeconds = 9;
myTime.nFrames = 0;
myItem.FileFrameGetByTC(ref myTime, out myFrame);

var
myTime, pOutTC: M_TIMECODE;
myFrame: MFrame;
dblPos: double;
strPath: widestring;
pnOutSpec: integer;
myItem: MItem;
begin
myPlaylist.PlaylistGetByIndex(1, dblPos, strPath, myItem);
myItem.FileInOutGetTC(myTime, pOutTC, pnOutSpec);
myTime.nHours = 0;
myTime.nMinutes = 0;
myTime.nSeconds = 9;
myTime.nFrames = 0;
myItem.FileFrameGetByTC(myTime, myFrame);
end;

Reference

MFileClass Class
MFileClass Members