signal callback delegate or function to connect
gstrtsp.types.RTSPResult callback(void* object, void* p0, gstrtsp.rtspextension.RTSPExtension rTSPExtension)
object (optional)
p0 (optional)
rTSPExtension the instance the signal is connected to (optional)
Returns
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to Send signal.