摘要
在诸多视频压缩标准中,MPEG-4以其高压缩比和高性能倍受人们的青睐,成为网络视频应用中的主流视频压缩技术之一。在实际的应用研究中,考虑到MPEG-4算法的复杂性,本文依托Visual C++的开发平台和Microsoft的Direct-Show技术,在DirectShow搭建的系统中加入DivX或XviD Codec编码器,来完成具有MPEG-4压缩功能的视频应用,既可以绕开MPEG-4复杂的算法,又可以取得很好的压缩效果,从而提高了开发的效率。
Within many video compression criteria, MEPG4 is especially floured for its high compression ratio and good quality, becoming the mainstream of video compression technology in NET video. In the practical usage, the complexity for the arithmetic of MEPG-4 considered, the video application of MPEG-4' s compression function is fulfilled supported by developing platform with Visual C ++ and Microsoft' s DirectShow and by embedding DivX or Xvid Codec. In this way, the complex arithmetic of MPEG- 4 could be avoided and better compression effect could be achieved, thus improving the developing efficiency.
出处
《计算机与现代化》
2009年第11期133-135,共3页
Computer and Modernization