xvimagesink: fix inaccurate error message

It's about not being able to calculate the display size, not the display
ratio.

https://bugzilla.gnome.org/show_bug.cgi?id=791463

diff --git a/sys/xvimage/xvimagesink.c b/sys/xvimage/xvimagesink.c
index 72ff574..54f3595 100644 (file)
--- a/sys/xvimage/xvimagesink.c
+++ b/sys/xvimage/xvimagesink.c
@@ -835,7 +835,7 @@ no_disp_ratio:
 no_display_size:
   {
     GST_ELEMENT_ERROR (xvimagesink, CORE, NEGOTIATION, (NULL),
-        ("Error calculating the output display ratio of the video."));
+        ("Error calculating the output display size of the video."));
     return FALSE;
   }
 }