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

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