patch by Ronald S. Bultje, rbultje ronald.bitfreak net
thread:
Date: Sat, 09 Jun 2007 19:22:17 -0400
Subject: [FFmpeg-devel] lavf probing


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@9275 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b