Applied Research Of H.264/MPEG4 AVC Based On Wavelet

H.264/MPEG4 AVC is a national video code standard developed by ITUTVCEG andISO/IEC MPEG..The standard use DWT to code and has many good characteristics such as highcompression efficiency and strong ability to adapt to network.so there is practical significance toresearch the H.264/MPEG4 AVC in multimedia communication and new generation of networkservices.The article lucubrates the application of video compression based on the Wavelet andresearch the core theory of H.264/MPEG4 AVC.Avlog(AudioVideoLogger)system developedby a company is used to acquisition and encode video and audio by use of H.264/MPEG4AVC.The system is applied in IPTV(Internet Protocol Television) to acquisition and encodeprogramme from TV station.The article design and achieve module of videoaudioconstant dataacquisition and compression,storage and show module of key frames,module of Systemconfiguration parameters and module of log.The system use the DirectShow technology which isbottom.application programming interfaces to be used in highperformancemultimediaapplications developed by Microsoft.The module of videoaudioconstant data acquisition andmodule of H.264/MPEG4 AVC videoaudioin system are innovative.The implementation ofsystem indicates that there is good wider application in IPTV by use of H.264/MPEG4 AVC.