simply do the fixation in the element or use a vmethod from the base class
if appropriate.
+ The GstPadGetCapsFunction was removed and replaced with a GST_QUERY_CAPS
+ query.
+
+ gst_pad_proxy_getcaps() -> gst_pad_proxy_query_caps()
+ gst_pad_get_caps() -> gst_pad_query_caps()
+ gst_pad_peer_get_caps() -> gst_pad_peer_query_caps()
+ gst_pad_accept_caps() -> gst_pad_query_accept_caps()
+ gst_pad_peer_accept_caps() -> gst_pad_peer_query_accept_caps()
+ gst_pad_query_peer_*() -> gst_pad_peer_query_*()
+
+
* GstPadTemplate
gst_pad_template_get_caps() returns a new reference of the caps
and the return value needs to be unreffed after usage.