[rtmpdump] librtmp missing flv file header

[Georg Stein]

Hello,
i'm working on an application who writes flash rtmp streams to disc to 
play them later with an vlc player. Right now i'm at the point where my 
application writes the stream, but the headers are missing in the file 
so i cant play them with a video player.

What do i have to call to generate the headers bevore i'm writing the stream

Georg