gboolean gst_proxy_pad_event_default (GstPad *pad, GstEvent *event);
gboolean gst_proxy_pad_query_default (GstPad *pad, GstQuery *query);
GstIterator* gst_proxy_pad_iterate_internal_links_default (GstPad *pad);
- GstFlowReturn gst_proxy_pad_chain_default (GstPad *pad, GstBuffer *buf);
-GstFlowReturn gst_proxy_pad_bufferalloc_default (GstPad *pad, guint64 offset, guint size, GstCaps *caps, GstBuffer **buf);
+ GstFlowReturn gst_proxy_pad_chain_default (GstPad *pad, GstBuffer *buffer);
GstFlowReturn gst_proxy_pad_chain_list_default (GstPad *pad, GstBufferList *list);
GstFlowReturn gst_proxy_pad_getrange_default (GstPad *pad, guint64 offset, guint size, GstBuffer **buffer);
gboolean gst_proxy_pad_checkgetrange_default (GstPad *pad);