Delphi获取不同的声音播放设备，将获取当前使用的显卡型号，还可获取Aux设备、获取Wave播放设备、获取录音设备、获取MIDI音乐播放、获取MIDI音乐输入设备、获取游戏杆设备、获取混合设备等信息。在Windows XP中完美运行，WIN8/VISTA系统未做测试，或许也可以获取到。

-Delphi get a different sound playback device that will get the graphics card models currently in use, is also available Aux equipment, access Wave playback device, access to recording equipment, access to MIDI music playback, MIDI music to get input devices, get a joystick device, get mixing equipment and other information. Perfect run in Windows XP, WIN8/VISTA system without making the test, perhaps you can get to.