1 files changed, 4 insertions, 0 deletions
diff --git a/gst/videomixer/videomixer.c b/gst/videomixer/videomixer.c
index 6cf4b17e..c268023e 100644
--- a/gst/videomixer/videomixer.c
+++ b/gst/videomixer/videomixer.c
@@ -991,6 +991,10 @@ gst_videomixer_blend_buffers (GstVideoMixer * mix, GstBuffer * outbuf)
           pad->in_width, pad->in_height,
           pad->alpha,
           GST_BUFFER_DATA (outbuf), mix->out_width, mix->out_height);
+      if (pad == mix->master) {
+        GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (pad->buffer);
+        GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (pad->buffer);
+      }
     }
   }
 }