gst_proxy_pad_do_getcaps  402 gst/gstghostpad.c   GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_getcaps);
gst_proxy_pad_do_getcaps  458 gst/gstghostpad.c   gst_pad_set_getcaps_function (pad, gst_proxy_pad_do_getcaps);