or null when the transport is invalid.
RTSPTransport.asText
string asText() nothrowConvert transport into a string that can be used to signal the transport in an RTSP SETUP response.
Returns
a string describing the RTSP transport
string asText() nothrowConvert transport into a string that can be used to signal the transport in an RTSP SETUP response.
or null when the transport is invalid.