1 files changed, 15 insertions, 0 deletions
diff --git a/src/metadata/MediaMetadata.vala b/src/metadata/MediaMetadata.vala
new file mode 100644
index 0000000..a329cb1
--- /dev/null
+++ b/src/metadata/MediaMetadata.vala
@@ -0,0 +1,15 @@
+/* Copyright 2016 Software Freedom Conservancy Inc.
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later).  See the COPYING file in this distribution.
+ */
+
+public abstract class MediaMetadata {
+    public abstract void read_from_file(File file) throws Error;
+
+    public abstract MetadataDateTime? get_creation_date_time();
+
+    public abstract string? get_title();
+
+    public abstract string? get_comment();
+}