event_probe 423 tests/check/gst/gstevent.c gst_pad_add_event_probe (srcpad, (GCallback) event_probe, event_probe 427 tests/check/gst/gstevent.c gst_pad_add_event_probe (sinkpad, (GCallback) event_probe, event_probe 95 tests/check/gst/gstutils.c gst_pad_add_event_probe (pad, G_CALLBACK (event_probe), SPECIAL_POINTER (2));