The Video section, part 2 of MPEG-2, is similar to the previous MPEG-1 standard, but also provides support for interlaced video, the format used by analog broadcast TV systems.

• MPEG-2的第二部分即视频部分和MPEG-1类似,但是它提供对隔行扫描视频显示模式的支持(隔行扫描广泛应用在广播电视领域)。