Implementation of MPEG-2 Audio and Video Edit Software
Shanshan Wang · Modern Electronics Technique · 2009
MPEG-2 format appears much more earlier.MPEG-2 is used as DVD standard and many media files use this format.How to edit these resources becomes a common problem.This article lists two ways to edit MPEG-2 format files:one is based on analyzing MPEG-2 file format through packet stream,and the other is based on directshow′s DES technology.This article first points out some details of each way,and then compares them,points out each characteristic,at last conclude that directshow technology has unique advantage.This article combines common ways of implementation of audio and video edit software,and shows a practice way to it.