stream processing

pandora/archive/tasks.py

@@ -89,3 +89,12 @@ def update_files(user, volume, files):
     #FIXME: can this have any bad consequences? i.e. on the selction of used item files.
     models.Instance.objects.filter(volume=volume).exclude(file__oshash__in=all_files).delete()
 
+@task(queue="encoding")
+def process_stream(fileId):
+    file = models.Stream.objects.get(id=fileId)
+    streams = file.streams.filter(source=None)
+    if streams.count() >0:
+        stream = streams[0]
+        stream.make_timeline()
+        stream.extract_derivatives()
+    return True

pandora/archive/views.py

@@ -191,7 +191,7 @@ def firefogg_upload(request):
                     f.save()
                     #FIXME: this fails badly if rabbitmq goes down
                     try:
-                        t = item.tasks.update_streams.delay(f.item.itemId)
+                        t = tasks.process_stream.delay(f.id)
                         response['resultUrl'] = t.task_id
                     except:
                         pass
@@ -270,7 +270,7 @@ def moveFiles(request):
         else:
             c.rendered = False
             c.save()
-            item.tasks.update_streams.delay(itemId)
+            item.tasks.update_timeline.delay(itemId)
     response = json_response(text='updated')
     response['data']['itemId'] = i.itemId
     return render_to_json_response(response)