add x264 codec and init/close wrapper, parameters setting to baseline profile.# Please enter the commit message for your changes. Lines starting# with '#' will be ignored, and an empty message aborts the commit.# On branch master# Changes to be committed:#   (use "git reset HEAD <file>..." to unstage)##	modified:   vdo_server/Makefile#	modified:   vdo_server/global.h#	modified:   vdo_server/main.c## Untracked files:#   (use "git add <file>..." to include in what will be committed)##	vdo_server/libx264.a#	vdo_server/x264.h#	vdo_server/x264_codec.c#	vdo_server/x264_codec.h#	vdo_server/x264_config.h