{lib}mediainfo{-gui}: 0.7.77 -> 0.7.78

Built and run locally.

From the Changelog:
```
Version 0.7.78, 2015-10-02

+ MOV: AVrp CodecID support
+ Video Stored_Width/Stored_Height and Sampled_Width/Sampled_Height
  added (hidden by default)
+ Speed optimization for the parsing of tiny files e.g. JPEG files
+ Option (command line / DLL) --Legacy=0 for disabling some legacy fields
+ Option (command line / DLL) --Output=MAXML, XML with MediaInfo and
  MediaTrace output together, technology preview (not for production)
x MPEG-TS: Teletext and Teletext Subtitle were missing in the menu list
x Chroma subsampling "4:4:4" was sometimes indicated for RGB, which is
  not useful
```

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/development/libraries/libmediainfo/default.nix b/pkgs/development/libraries/libmediainfo/default.nix
index dd17f7a4c00..7e5887e9b9d 100644
--- a/pkgs/development/libraries/libmediainfo/default.nix
+++ b/pkgs/development/libraries/libmediainfo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, automake, autoconf, libtool, pkgconfig, libzen, zlib }:
 
 stdenv.mkDerivation rec {
-  version = "0.7.77";
+  version = "0.7.78";
   name = "libmediainfo-${version}";
   src = fetchurl {
     url = "http://mediaarea.net/download/source/libmediainfo/${version}/libmediainfo_${version}.tar.xz";
-    sha256 = "1znxdn1jpqkiwshq9s514ak1z9wkrh9flky4s3q8z2xl68jpralq";
+    sha256 = "0ai4al5h3qbfq5f1b24ixk5v1fpln2kw1zmdj4hxjz40rj18qzka";
   };
 
   buildInputs = [ automake autoconf libtool pkgconfig libzen zlib ];