rtperrors.cpp

Real Transport 流媒体编程资料

	{ ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
	{ ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
	{ ERR_RTP_UDPV4TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
	{ ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
	{ ERR_RTP_UDPV4TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
	{ ERR_RTP_UDPV4TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
	{ ERR_RTP_UDPV4TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
	{ ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
	{ ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
	{ ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
	{ ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
	{ ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
	{ ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
	{ ERR_RTP_UDPV4TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
	{ ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
	{ ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
	{ ERR_RTP_UDPV4TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
	{ ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
	{ ERR_RTP_UDPV4TRANS_NOSUCHENTRY, "Specified entry could not be found"},
	{ ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
	{ ERR_RTP_UDPV4TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
	{ ERR_RTP_UDPV4TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
	{ ERR_RTP_UDPV4TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
	{ ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
	{ ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
	{ ERR_RTP_UDPV6TRANS_ALREADYCREATED, "The transmitter was already created"},
	{ ERR_RTP_UDPV6TRANS_ALREADYINIT, "The transmitter was already initialize"},
	{ ERR_RTP_UDPV6TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"},
	{ ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
	{ ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
	{ ERR_RTP_UDPV6TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
	{ ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
	{ ERR_RTP_UDPV6TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
	{ ERR_RTP_UDPV6TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
	{ ERR_RTP_UDPV6TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
	{ ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
	{ ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
	{ ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
	{ ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
	{ ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
	{ ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
	{ ERR_RTP_UDPV6TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
	{ ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
	{ ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
	{ ERR_RTP_UDPV6TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
	{ ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
	{ ERR_RTP_UDPV6TRANS_NOSUCHENTRY, "Specified entry could not be found"},
	{ ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
	{ ERR_RTP_UDPV6TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
	{ ERR_RTP_UDPV6TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
	{ ERR_RTP_UDPV6TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
	{ ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
	{ ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
	{ ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL,"The hostname is larger than the specified buffer size"},
	{ ERR_RTP_SDES_MAXPRIVITEMS,"The maximum number of SDES private item prefixes was reached"},
	{ ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE,"An invalid probation type was specified"},
	{ ERR_RTP_FAKETRANS_ALREADYCREATED, "The transmitter was already created"},
	{ ERR_RTP_FAKETRANS_ALREADYINIT, "The transmitter was already initialize"},
	{ ERR_RTP_FAKETRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"},
	{ ERR_RTP_FAKETRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
	{ ERR_RTP_FAKETRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
	{ ERR_RTP_FAKETRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
	{ ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
	{ ERR_RTP_FAKETRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
	{ ERR_RTP_FAKETRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
	{ ERR_RTP_FAKETRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
	{ ERR_RTP_FAKETRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
	{ ERR_RTP_FAKETRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
	{ ERR_RTP_FAKETRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
	{ ERR_RTP_FAKETRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
	{ ERR_RTP_FAKETRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
	{ ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
	{ ERR_RTP_FAKETRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
	{ ERR_RTP_FAKETRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
	{ ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
	{ ERR_RTP_FAKETRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
	{ ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
	{ ERR_RTP_FAKETRANS_NOSUCHENTRY, "Specified entry could not be found"},
	{ ERR_RTP_FAKETRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
	{ ERR_RTP_FAKETRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
	{ ERR_RTP_FAKETRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
	{ ERR_RTP_FAKETRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
	{ ERR_RTP_FAKETRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
	{ ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
	{ ERR_RTP_FAKETRANS_INVALIDEVENT, "Expecting UNKNOWN_EVENT to set source address but got another type of event"},
	{ ERR_RTP_FAKETRANS_SRCADDRNOTSET, "Got packet but src address information was not set, returning"},
	{ ERR_RTP_FAKETRANS_NOTNETBUFFER, "Received buffer is not a GstNetBuffer"},
	{ ERR_RTP_FAKETRANS_WAITNOTIMPLEMENTED, "The WaitForIncomingData is not implemented in the Gst transmitter"},
	{ 0,0 }
};

std::string RTPGetErrorString(int errcode)
{
	int i;
	
	if (errcode >= 0)
		return std::string("No error");
	
	i = 0;
	while (ErrorDescriptions[i].code != 0)
	{
		if (ErrorDescriptions[i].code == errcode)
			return std::string(ErrorDescriptions[i].description);
		i++;
	}
	char str[16];
#if defined(WIN32) || defined(_WIN32_WCE)
	_snprintf(str,16,"(%d)",errcode);
#else
	snprintf(str,16,"(%d)",errcode);
#endif // WIN32 || _WIN32_WCE
	return std::string("Unknown error code") + std::string(str);
}