set_unlink_function

Description:

[ CCode ( cname = "gst_pad_set_unlink_function_full" ) ]
public void set_unlink_function (PadUnlinkFunction unlink, void* user_data = null, DestroyNotify? notify = null)

Sets the given unlink function for the pad.

It will be called when the pad is unlinked.

Note that the pad's lock is already held when the unlink function is called, so most pad functions cannot be called from within the callback.

Parameters:

this	a Pad.
unlink	the PadUnlinkFunction to set.
notify	notify called when `unlink` will not be used anymore.
user_data	user_data passed to `notify`