[ CCode ( instance_pos = 2.9 ) ]
public delegate PadProbeReturn PadProbeCallback (Pad pad, PadProbeInfo info)
Callback used by add_probe.
Gets called to notify about the current blocking type.
The callback is allowed to modify the data pointer in info.
| pad |
the Pad that is blocked |
| info | |
| user_data |
the gpointer to optional user data. |