“An animation control is a window that silently displays an Audio Video
Interleaved (AVI) clip. An AVI clip is a series of bitmap frames like a
movie. Although AVI clips can have sound, animation controls only work with
silent AVI clips. TAnimate works with uncompressed AVI files or AVI clips
compressed using run-length encoding (RLE).”
不要看这段英语罗里罗嗦一大堆，其实就是说TAnimate只支持无声的AVI，而且是没有压
缩的或是由RLE编码压缩的。
TMediaPlayer控件是一个真正的媒体播放控件，只要系统支持它就能播放各种AVI。
