Delphi:Delphi简单播放avi-wav-mid文件，如果avi文件有视频，那也是可以播放的，不过最好是音频文件，可以看下这一个Delphi播放器程序： -Delphi: Delphi is simple to play avi-wav-mid file, if the file avi video, it is also possible to play, but the best is an audio file, It may look a Delphi player progra