TMMedia.MCErrorProc

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Standard Units

MMedia Unit

TMMedia Object Fields

TMMedia.MCErrorProc

Targets: Win32 only

MMedia Unit

Points to the error handler procedure, which gets called when the TMMedia object tries to open non-supported media files. This procedure will be also called every time the TMMedia object tries to perform any operation if the media device has not been previously open.

Declaration:

  MCIErrorProc: procedure (ErrorCode: UINT);

Remarks: By default the MCIErrorProc points on following error handler procedure:

procedure DefaultMCIErrorProc(ErrorCode: UINT);
var
  Temp: array [0..MAX_PATH] of char;

begin
  if isConsole then 
    Writeln('MCI device fault. Error code #' + IntToStr(ErrorCode))
  else
    MessageBox(0, StrPCopy(Temp, 'MCI device fault. Error code #'
               + IntToStr(ErrorCode)), 'Error', MB_ICONERROR);
end;


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- 4.47.1.2 -