1 files changed, 6 insertions, 0 deletions
diff --git a/dedup/image.py b/dedup/image.py
index 2e64e6b..91321f4 100644
--- a/dedup/image.py
+++ b/dedup/image.py
@@ -69,9 +69,14 @@ class ImageHash:
             self.content.seek(pos)
         return "%s%8.8x%8.8x" % (hashobj.hexdigest(), width, height)
 
+    @property
+    def name(self):
+        return self.name_prefix + self.hashobj.name
+
 
 class PNGHash(ImageHash):
     """A hash on the contents of a PNG image."""
+    name_prefix = "png_"
 
     def detect(self):
         if self.content.tell() < 33: # header + IHDR
@@ -86,6 +91,7 @@ class PNGHash(ImageHash):
 
 class GIFHash(ImageHash):
     """A hash on the contents of the first frame of a GIF image."""
+    name_prefix = "gif_"
 
     def detect(self):
         if self.content.tell() < 10: # magic + logical dimension