[FFmpeg-cvslog] avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate

[Reimar Döffinger]

On Sun, May 05, 2013 at 12:40:46PM +0200, Diego Biurrun wrote:
> ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Mon Mar 25 16:12:51 2013 +0100| [e0f8be6413b6a8d334d6052e610af32935c310af] | committer: Diego Biurrun
> 
> avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate

This looks more like "use it everywhere, no matter how inappropriate" to
me?
And do we really use an insane value of 50 for the file extension?
I think every single one of these checks is a lot more reliable than
the file extension, this seems completely messed-up to me?!?