adapter: Fix mix-up between DTS and PTS

https://bugzilla.gnome.org/show_bug.cgi?id=773319

diff --git a/libs/gst/base/gstadapter.c b/libs/gst/base/gstadapter.c
index 079a2b5..fd71195 100644 (file)
--- a/libs/gst/base/gstadapter.c
+++ b/libs/gst/base/gstadapter.c
@@ -1568,7 +1568,7 @@ gst_adapter_prev_pts_at_offset (GstAdapter * adapter, gsize offset,
   }
 
   if (distance)
-    *distance = adapter->dts_distance + offset;
+    *distance = adapter->pts_distance + offset;
 
   return pts;
 }