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monoscope: Fixate pixel-aspect-ratio too and make sure the final caps are completely fixated

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Otherwise e.g. this fails with assertions:
gst-launch-1.0 audiotestsrc ! audioconvert ! monoscope ! videoconvert ! \
    videoscale ! video/x-raw,width=800,height=600 ! ximagesink
This commit is contained in:
Sebastian Dröge 2018-04-10 21:15:48 +02:00
parent 7229bfd068
commit 21eb9b49be
1 changed files with 3 additions and 0 deletions
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3
gst/monoscope/gstmonoscope.c
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@ -255,6 +255,9 @@ gst_monoscope_src_negotiate (GstMonoscope * monoscope)
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);
target = gst_caps_fixate (target);
gst_monoscope_src_setcaps (monoscope, target);