simplify logic; log bus error cb

morituri/extern/task/gstreamer.py

@@ -6,17 +6,17 @@
 # Copyright (C) 2009 Thomas Vander Stichele
 
 # This file is part of morituri.
-# 
+#
 # morituri is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # morituri is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with morituri.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -98,11 +98,11 @@ class GstPipelineTask(task.Task):
 
         # GStreamer tasks could already be done in paused, and not
         # need playing.
-        if not self.exception:
-            done = self.paused()
-        else:
+        if self.exception:
             raise self.exception
 
+        done = self.paused()
+
         if done:
             self.debug('paused() is done')
         else:
@@ -208,6 +208,7 @@ class GstPipelineTask(task.Task):
         """
         Called synchronously (ie from messaging thread) on error message.
         """
+        self.debug('bus_error_cb: bus %r, message %r' % (bus, message))
         exc = GstException(*message.parse_error())
         self.setAndRaiseException(exc)
         self.debug('error, scheduling stop')