編譯前先把opal、openh323、pwlib下的include 頭檔包含到 visual studio 2005-http://www.voxgratia.org/bin/libavcodec-0.4.7-linux.bin.tar.gz. Since you have already compiled H.263 plug-in just rename libavcoded.so in downloaded tar.gz to avcodec and put it into $PW