void gst_pad_set_activatepull_function (GstPad *pad, GstPadActivateModeFunction activatepull);
void gst_pad_set_activatepush_function (GstPad *pad, GstPadActivateModeFunction activatepush);
void gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain);
-void gst_pad_set_chain_list_function (GstPad *pad, GstPadChainListFunction chainlist);
+void gst_pad_set_chain_list_function (GstPad *pad, GstPadChainListFunction chainlist);
void gst_pad_set_getrange_function (GstPad *pad, GstPadGetRangeFunction get);
void gst_pad_set_event_function (GstPad *pad, GstPadEventFunction event);