TIEMediaFoundationSourceReader.StreamCount

Declaration

property StreamCount: Integer;

Description

Returns the number of streams for the selected source.

Example

var
  i: Integer;
  mediaType: TIEDictionary;
begin
  // Fill streams listbox
  ListBoxStreams.Clear();
  with ImageEnView1.IO.MediaFoundationSourceReader do
  begin
    for i := 0 to StreamCount - 1 do
    begin
      mediaType := GetMediaType(i, 0);
      ListBoxStreams.Items.Add( Format( '%s', [ mediaType.GetString( IEMAJORTYPE_DICT_KEY )]));
    end;
  end;
end;

See Also

◼GetStreamType
◼SetSelectedStreams

---