Analysis of MPEG-2 Video Streams
نویسندگان
چکیده
MPEG-2 is widely used as video coding standard for contents such as DVD or digital video broadcasting, DVB. It defines a layered structure, composing three different types of frames into groups for temporal and spatial compression of video information. In this paper we present an exhaustive analysis av various MPEG streams, taken from original DVDs. The purpose is to get a more clear picture about what are valid assumptions about MPEG. The analysis showed that many common assumptions, in particular about relation of frame sizes, and equal importance of frames, do not hold in the general case.
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