export BVH

hi
hello for everyone
this is the first visit to blender
i want to help me in my project
i want to export BVH format and i can’t understand BVH format
anyone can help me to export BVH format or understand it
i wait
thanks

It looks like you can get SecondLife BVH format here:

Another kit here:
http://pagesperso-orange.fr/jb.perin/BlenderMotionKit/doc/BlenderMotionKit.html

You may want to consider using .FBX as well.

thanks for your reply
but i want to export BVH format for real video 2D with point on face
like zign track software
and i want to export it by programming language like matlab ,c#