gst_proxy_pad_do_acceptcaps 403 gst/gstghostpad.c GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_acceptcaps); gst_proxy_pad_do_acceptcaps 459 gst/gstghostpad.c gst_pad_set_acceptcaps_function (pad, gst_proxy_pad_do_acceptcaps);