commit 170f0c95912370517d6ef4d26a2b65a89322579b
author Sebastian Dröge <sebastian@centricular.com> Wed Apr 11 21:41:58 2018 +0200
committer Tim-Philipp Müller <tim@centricular.com> Wed Apr 11 23:30:35 2018 +0100
tree 871c4068806d5d482d6dbbc34b1eab1fd2c5b2b5
parent 8ed030d3f29648deb124e126485e3350c3a54e51

monoscope: Only fixate pixel-aspect-ratio if the field exists

gst/monoscope/gstmonoscope.c

diff --git a/gst/monoscope/gstmonoscope.c b/gst/monoscope/gstmonoscope.c
index fa0d541..26c4338 100644
--- a/gst/monoscope/gstmonoscope.c
+++ b/gst/monoscope/gstmonoscope.c
@@ -255,8 +255,9 @@
   gst_structure_fixate_field_nearest_int (structure, "width", 320);
   gst_structure_fixate_field_nearest_int (structure, "height", 240);
   gst_structure_fixate_field_nearest_fraction (structure, "framerate", 25, 1);
-  gst_structure_fixate_field_nearest_fraction (structure, "pixel-aspect-ratio",
-      1, 1);
+  if (gst_structure_has_field (structure, "pixel-aspect-ratio"))
+    gst_structure_fixate_field_nearest_fraction (structure,
+        "pixel-aspect-ratio", 1, 1);
   target = gst_caps_fixate (target);
 
   gst_monoscope_src_setcaps (monoscope, target);