Question

WindowsMediaPlayer1 Index Number of Currently Playing

Asked by: eNarc

Hi, is there anyway of getting the index of the current playing media?

like we have listview1.selected.index and it gives us the index [1], I'd like to be able to show the index of the media that is currently playing.

is there anyway of doing this?

for examples you'll have to import the activex windows media player dll which is on your computer.

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Asked On
2009-07-04 at 07:20:27ID24543866
Topic

Delphi Programming

Participating Experts
2
Points
500
Comments
7

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Answers

 

by: Geert_GruwezPosted on 2009-07-05 at 12:51:22ID: 24781118

is this the same Q as your previous Q in this TA ?

i found this on msdn (for C coders ...)
http://msdn.microsoft.com/en-us/library/dd564119(VS.85).aspx

and this code may be very helpfull
http://msdn.microsoft.com/en-us/library/dd564128(VS.85).aspx

i haven't used this code, so can't really help much further

 

by: Geert_GruwezPosted on 2009-07-05 at 12:52:19ID: 24781123

i would delete your other Q if the same

 

by: EddieShipmanPosted on 2009-07-07 at 12:05:06ID: 24797267

I'm not sure if this is correct because I can't test it but give it a try:

function getCurrentMediaIndex(WMP: TWindowsMediaPlayer; cm: IWMPMedia): Integer;
var
  pl: IWMPPlaylist;
  pm: IWMPMedia;
  i: Integer;
begin
  Result := -1;
  pl := WMP.currentPlaylist;
  for i := 0 to pl.count-1 do
  begin
    pm := pl.Item[i];
    // Not sure if this is the property or attribute to check
    if pm.name = cm.name then
      Result := i;
  end;
end;
 
procedure TForm1.Button1Click(Sender: TObject);
var
  cm: IWMPMedia;
begin
  cm := WMP1.currentMedia;
  ShowMessage(IntToStr(getCurrentMediaIndex(WMP1, cm)));
end;
                                              
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by: eNarcPosted on 2009-07-07 at 12:36:27ID: 24797590

Works Perfectly :D thankyou

 

by: eNarcPosted on 2011-06-08 at 03:38:16ID: 35929975

a new way, simpler and works with same files in playlist.

function MediaIndex:integer;
var
  i:integer;
begin
with form1 do
  for i := 0 to WindowsMediaPlayer1.currentPlaylist.Count - 1 do
    if WindowsMediaPlayer1.currentPlaylist.Item[i].isIdentical[WindowsMediaPlayer1.currentMedia] = true then
      Result:=i;
end;
                                              
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by: eNarcPosted on 2011-06-08 at 06:47:10ID: 35931172

just found another much faster and simpler way.

wm:= WindowsMediaPlayer1.controlinterface.mediaCollection.add(FileProcess[i]);
wm.setItemInfo('index',inttostr(WindowsMediaPlayer1.controlinterface.currentplaylist.count));
WindowsMediaPlayer1.controlinterface.currentPlaylist.insertItem(WindowsMediaPlayer1.controlinterface.currentplaylist.count,wm);
ShowMessage(wm.getItemInfo('index'));
                                              
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by: eNarcPosted on 2011-06-08 at 06:47:56ID: 35931185

Caption:=WindowsMediaPlayer1.currentMedia.getItemInfo('index');

20120131-EE-VQP-002

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