众所周知,DVD的画质效果比VCD好得多,但其价格昂贵,即使非正版DVD碟片售价也达20～30元,正版碟片价格更高。如今市场上出现一种MPEG4碟片,售价与VCD碟片持平。在CD-ROM中播放几乎与用DVD-ROM播放DVD碟片效果一样,可见其画质不凡。销售MPEG4碟片的称它是可用普通电脑光驱播放的DVD碟片。其实它并非DVD碟片,但画面却细腻面层次分明,声音悦耳动听,的确与DVD碟片的效果不相上下。 As we all know, DVD picture quality much better than VCD, but its expensive, even if the price of non-genuine DVD discs up to 20 to 30 yuan, genuine disc prices higher. There is an MPEG4 disc on the market today, priced at the same price as a VCD disc. Playing on a CD-ROM is almost as good as playing a DVD disc on a DVD-ROM. The sale of MPEG4 discs called it a DVD disc that can be played on a regular PC drive. In fact, it is not a DVD disc, but the screen is exquisite surface level, the sound melodious, indeed comparable with the DVD disc effect.