diff --git a/pandora/archive/models.py b/pandora/archive/models.py
index ace88ad2..1e4ee859 100644
--- a/pandora/archive/models.py
+++ b/pandora/archive/models.py
@@ -386,6 +386,7 @@ class Stream(models.Model):
     video = models.FileField(default=None, blank=True, upload_to=lambda f, x: f.path(x))
     source = models.ForeignKey('Stream', related_name='derivatives', default=None, null=True)
     available = models.BooleanField(default=False)
+    oshash = models.CharField(max_length=16, null=True, db_index=True)
     info = fields.DictField(default={})
     duration = models.FloatField(default=0)
     aspect_ratio = models.FloatField(default=0)
@@ -442,6 +443,7 @@ class Stream(models.Model):
     def save(self, *args, **kwargs):
         if self.video and not self.info:
             self.info = ox.avinfo(self.video.path)
+        self.oshash = self.info.get('oshash')
         self.duration = self.info.get('duration', 0)
         if 'video' in self.info and self.info['video']:
             self.aspect_ratio = self.info['video'][0]['width'] / self.info['video'][0]['height']
diff --git a/pandora/archive/views.py b/pandora/archive/views.py
index 93131438..45ec64ea 100644
--- a/pandora/archive/views.py
+++ b/pandora/archive/views.py
@@ -558,3 +558,36 @@ def parsePath(request): #parse path and return info
     response = json_response(ox.parse_movie_path(path))
     return render_to_json_response(response)
 actions.register(parsePath)
+
+def getFileInfo(request):
+    '''
+        param data {
+            id: oshash of stream file
+        }
+        return {
+            status: {'code': int, 'text': string},
+            data: {
+                item: itemId,
+                file: oshash of source file
+            }
+        }
+    '''
+    data = json.loads(request.POST['data'])
+    f = None
+    qs = models.Stream.objects.filter(oshash=data['id'])
+    if qs.count() > 0:
+        s = qs[0]
+        f = s.file
+    else:
+        qs = models.File.objects.filter(oshash=data['id'])
+        if qs.count() > 0:
+            f = qs[0]
+    response = json_response()
+    if f:
+        response['data'] = {
+            'file': f.oshash,
+            'item': f.item.itemId
+        }
+    return render_to_json_response(response)
+actions.register(getFileInfo)
+