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

It's optional.
This commit is contained in:
Sebastian Dröge 2018-04-11 21:40:23 +02:00 committed by Tim-Philipp Müller
parent de12900760
commit 2f58fbecdf

View file

@ -811,8 +811,9 @@ gst_audio_visualizer_src_negotiate (GstAudioVisualizer * scope)
gst_structure_fixate_field_nearest_int (structure, "width", 320);
gst_structure_fixate_field_nearest_int (structure, "height", 200);
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);