load subtitles in sync with creating timeline, use stream duration for files

pandora/archive/models.py

@@ -203,9 +203,11 @@ class File(models.Model):
 
         if self.type not in ('audio', 'video'):
             self.duration = None
-        elif self.duration <= 0:
-            self.duration = sum([s.info.get('duration',0)
+        else:
+            duration = sum([s.info.get('duration', 0)
                 for s in self.streams.filter(source=None)])
+            if duration:
+                self.duration = duration
 
         if self.is_subtitle:
             self.available = self.data and True or False

pandora/archive/views.py

@@ -170,7 +170,8 @@ def addFile(request):
     '''
         takes {
             id: oshash
-            title: 
+            filename: string,
+            item: string
             info: {}
         }
         returns {

pandora/item/models.py

@@ -1000,7 +1000,8 @@ class Item(models.Model):
                     update = True
                 if update:
                     self.rendered = False
-                    self.update_timeline()
+                    self.save()
+                    tasks.update_timeline.delay(self.itemId)
                 break
 
     def get_torrent(self, request):
@@ -1074,7 +1075,7 @@ class Item(models.Model):
             Q(file__is_audio=True)|Q(file__is_video=True)
         ).order_by('file__part', 'file__sort_path')
 
-    def update_timeline(self, force=False):
+    def update_timeline(self, force=False, async=True):
         streams = self.streams()
         self.make_timeline()
         if streams.count() == 1:
@@ -1104,8 +1105,12 @@ class Item(models.Model):
             self.make_torrent()
         self.rendered = streams.count() > 0
         self.save()
+        if async:
             tasks.load_subtitles.delay(self.itemId)
             get_sequences.delay(self.itemId)
+        else:
+            tasks.load_subtitles(self.itemId)
+            get_sequences(self.itemId)
 
     def save_poster(self, data):
         self.poster.name = self.path('poster.jpg')

pandora/item/tasks.py

@@ -68,10 +68,10 @@ def update_external(itemId):
     item = models.Item.objects.get(itemId=itemId)
     item.update_external()
 
-@task(queue="default")
+@task(queue="encoding")
 def update_timeline(itemId):
     item = models.Item.objects.get(itemId=itemId)
-    item.update_timeline()
+    item.update_timeline(async=False)
 
 @task(queue="encoding")
 def rebuild_timeline(itemId):