[longomatch] Add Duration property to MediaFile

[Andoni Morales Alastruey <amorales src gnome org>]

commit 264b2aea744af728502c49829ad8b9cb38185746
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Tue Jun 3 19:08:02 2014 +0200

    Add Duration property to MediaFile

 LongoMatch.Core/Store/MediaFile.cs |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.Core/Store/MediaFile.cs b/LongoMatch.Core/Store/MediaFile.cs
index b8207ad..0d05cef 100644
--- a/LongoMatch.Core/Store/MediaFile.cs
+++ b/LongoMatch.Core/Store/MediaFile.cs
@@ -87,6 +87,12 @@ namespace LongoMatch.Store
                        }
                }
 
+               public Time Duration {
+                       get {
+                               return new Time ((int) length);
+                       }
+               }
+
                public long Length {
                        get {
                                return this.length;