delphi使用MCISendString播放背景音樂
播放文件為.MID文件:
在單元接口引用 mmsystem 單元.
//播放音乐
MCISendString('OPEN e:\1.MID TYPE SEQUENCER ALIAS NN', '', 0, 0);
MCISendString('PLAY NN FROM 0', '', 0, 0);
MCISendString('CLOSE ANIMATION', '', 0, 0);
end;
//停止播放
MCISendString('OPEN e:\1.MID TYPE SEQUENCER ALIAS NN', '', 0, 0);
MCISendString('STOP NN', '', 0, 0);
MCISendString('CLOSE ANIMATION', '', 0, 0);
播放.MP3文件:
//開始播放:
procedure TForm1.Button1Click(Sender: TObject);
begin
MCISendString('OPEN e:\1.mp3 TYPE mpegvideo alias ww',nil, 0, 0);
MCISendString('PLAY WW', nil, 0, 0);
MCISendString('CLOSE ANIMATION', '', 0, 0);
end;
//停止播放
procedure TForm1.Button2Click(Sender: TObject);
begin
MCISendString('OPEN e:\1.mp3 TYPE mpegvideo alias ww', '', 0, 0);
MCISendString('STOP ww', '', 0, 0);
MCISendString('CLOSE ANIMATION', '', 0, 0);
end;
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