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qroverlay: redraw overlay when caps changes
The position needs to be updated as it depends of the video size. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7230>
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@ -131,6 +131,9 @@ gst_base_qr_overlay_caps_changed_cb (GstBaseQROverlay * self, GstCaps * caps,
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priv->valid = TRUE;
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else
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priv->valid = FALSE;
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/* needs to redraw the overlay as its position depends of the video size */
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gst_mini_object_replace (((GstMiniObject **) & priv->prev_overlay), NULL);
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}
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static GstVideoOverlayComposition *
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