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Spela upp en avi i fullskärmsläge
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Kategori: Multimedia
Inlagt: 2003-08-01
Läst: 1319
Inlagt av: Staffan Berg
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Beskrivning |
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Detta kodexempel spelar upp önskad avi-fil i fullskärmsläge...
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Kod |
procedure TForm1.Button1Click(Sender: TObject);
const
longName: PChar = 'f:\media\ANIM1.MPG'; {Your complete FileName}
var
ret, shortName: PChar;
err : DWord;
begin
//Getting the short Name (8:3) of selected file
shortName := strAlloc(521);
GetShortPathName(longName, shortname, 512);
//Sending a close Command to the MCI
ret := strAlloc(255);
err := mciSendString(pchar('close movie'), 0, 0, 0);
//No error check because at the first call there is no MCI device to close
//Open a new MCI Device with the selected movie file
err := mciSendString(pchar('open '+shortName+' alias movie'), 0, 0, 0);
shortName := nil;
//If an Error was traced then display a MessageBox with the mciError string
if err <> 0 then
begin
mciGetErrorString(err, ret, 255);
messageDlg(ret, mtInformation, [mbOk], 0);
end;
//Sending the "play fullscreen command to the Windows MCI.
err := mciSendString(pchar('play movie fullscreen'), 0, 0, 0);
//Use the following line instead of the above one if you want to play it in screen mode
err := mciSendString(pchar('play movie'), 0, 0, 0);
//If an Error was traced then display a MessageBox with the mciError string
if err <> 0 then
begin
mciGetErrorString(err, ret, 255);
messageDlg(ret, mtInformation, [mbOk], 0);
end;
ret := nil;
end;
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