[transmageddon] fix dropping video stream

[Christian Fredrik Kalager Schaller <uraeus src gnome org>]

commit 225bd55f3c72cc08f594f28b9096ac4db7434bf5
Author: Christian Fredrik Kalager Schaller <uraeus linuxrising org>
Date:   Thu Jul 3 11:21:18 2014 +0200

    fix dropping video stream

 src/transcoder_engine.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/transcoder_engine.py b/src/transcoder_engine.py
index 6f01016..a510b34 100644
--- a/src/transcoder_engine.py
+++ b/src/transcoder_engine.py
@@ -383,6 +383,8 @@ class Transcoder(GObject.GObject):
            if streamid ==self.videodata[0]['streamid']:
                if self.videodata[0]['dopassthrough'] == True:
                    autoplugreturnvalue = False
+               if self.videodata[0]['outputvideocaps'] == False:
+                   autoplugreturnvalue = False
            capsvalue=caps.to_string()
            if capsvalue.startswith("subtitle/"): # this is to avoid wasting resources on decoding subtitles
                self.autoplugreturnvalue =False