[pitivi] AudioClipper: Forward buffers that have no timestamp.

[Edward Hervey <edwardrv src gnome org>]

commit b7adf2acf72308ef83af9340dd277ffbfcf7d2de
Author: Edward Hervey <bilboed bilboed com>
Date:   Sun Aug 9 10:43:16 2009 +0200

    AudioClipper: Forward buffers that have no timestamp.
    
    This avoids having excptions being raised when non-timestamped buffers
    come through.

 pitivi/elements/audioclipper.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/elements/audioclipper.py b/pitivi/elements/audioclipper.py
index db8a637..7ff72cd 100644
--- a/pitivi/elements/audioclipper.py
+++ b/pitivi/elements/audioclipper.py
@@ -142,6 +142,9 @@ class ClipperProbe(object):
 
     def _bufferprobe(self, pad, inbuf):
         start = inbuf.timestamp
+        if start == gst.CLOCK_TIME_NONE:
+            pad.warning("Got buffer without timestamp ! Forwarding")
+            return True
         if inbuf.duration == gst.CLOCK_TIME_NONE:
             stop = inbuf.timestamp + (inbuf.size * gst.SECOND) / self.bitrate
         else: