segment: also intialize the duration

If start and stop are set, calculate the duration and set it too.

diff --git a/gst/gstsegment.c b/gst/gstsegment.c
index f355d4a..f69c6f1 100644 (file)
--- a/gst/gstsegment.c
+++ b/gst/gstsegment.c
@@ -364,6 +364,12 @@ gst_segment_do_seek (GstSegment * segment, gdouble rate,
       segment->offset = 0;
   }
 
+  if (start != -1 && stop != -1) {
+    segment->duration = stop - start;
+  } else {
+    segment->duration = -1;
+  }
+
   segment->start = start;
   segment->stop = stop;
   segment->time = start;