Create a new #GstRTSPMessage with method and uri and store the result request message in msg. Free with gstrtsp.rtspmessage.RTSPMessage.free.
a location for the new #GstRTSPMessage
the request method to use
the uri of the request
a #GstRTSPResult.
Create a new #GstRTSPMessage with method and uri and store the result request message in msg. Free with gstrtsp.rtspmessage.RTSPMessage.free.