Contribs: update FFmpeg/libav hashes
commitd7816e451372913185a7b94ce0bb117646b07bb5
authorJean-Baptiste Kempf <jb@videolan.org>
Mon, 4 Dec 2017 00:50:16 +0000 (4 01:50 +0100)
committerJean-Baptiste Kempf <jb@videolan.org>
Mon, 4 Dec 2017 01:07:02 +0000 (4 02:07 +0100)
treedbdd85f3bbb7e15bc9226c0b92970158d6586e88
parentde37944f020d532418722da1bbf368472439da4e
Contribs: update FFmpeg/libav hashes

and make it easier to use a different FFmpeg fork
contrib/src/ffmpeg/rules.mak