uses
MMSystem, MPlayer;
procedure TForm1.Button1Click(Sender: TObject);
var
mp: TMediaPlayer;
msp: TMCI_INFO_PARMS;
MediaString: array [0..255] of char;
ret: longint;
begin
mp := TMediaPlayer.Create(nil);
mp.Visible := false;
mp.Parent := Application.MainForm;
mp.Shareable := true;
mp.DeviceType := dtCDAudio;
mp.FileName := "D:";
mp.Open;
Application.ProcessMessages;
FillChar(MediaString, sizeof(MediaString), #0);
FillChar(msp, sizeof(msp), #0);
msp.lpstrReturn := @MediaString;
msp.dwRetSize := 255;
ret := mciSendCommand(Mp.DeviceId, MCI_INFO,
MCI_INFO_MEDIA_IDENTITY, longint(@msp));
if Ret 0 then
begin
MciGetErrorString(ret, @MediaString, sizeof(MediaString));
Memo1.Lines.Add(StrPas(MediaString));
end
else
Memo1.Lines.Add(StrPas(MediaString));
mp.Close;
Application.ProcessMessages;
mp.free;
end;
end.
|