Update av_api.md
Update av_api.md
Update av_api.md

add some code blocks in the markup
Update av_api.md

add some more shiny stuff
Update av_api.md

and some more
Update av_api.md

that looks better :)
Update av_api.md

some markup was fucked up :P
Update av_api.md

forgot one paragraph
Merge pull request #637 from blackwolf12333/master

Make the av_api.md look a bit better