public override string ToString()
{
string announcement = "m=" + Media + " " + Port + " " + Transport + " " + GetFormatListToString() + m_CRLF;
announcement += (Connection == null) ? null : Connection.ToString();
foreach (string bandwidthAttribute in BandwidthAttributes)
{
announcement += "b=" + bandwidthAttribute + m_CRLF;
}
announcement += GetFormatListAttributesToString();
//announcement += "a=recvonly" + m_CRLF;
foreach (string extra in ExtraAttributes)
{
announcement += string.IsNullOrWhiteSpace(extra) ? null : extra + m_CRLF;
}
return(announcement);
}
public override string ToString()
{
//SDP˳ÐòÅÅÁÐ
/*
* v=0
* o=34020000002000000001 0 0 IN IP4 192.168.10.60
* s=Playback
* u=34020000001320000020:3
* c=IN IP4 192.168.10.60
* t=1481852021 1481855621
* m=video 10004 RTP/AVP 96 98
* a=recvonly
* a=rtpmap:96 PS/90000
* a=rtpmap:98 H264/90000
*/
string sdp =
"v=" + SDP_PROTOCOL_VERSION + CRLF +
"o=" + Owner + CRLF +
"s=" + SessionName + CRLF;
//º£¿µÂ¼Ïñµã²¥sdp˳Ðò
sdp += string.IsNullOrWhiteSpace(URI) ? null : "u=" + URI + CRLF;
sdp += ((Connection != null) ? Connection.ToString() : null);
foreach (string bandwidth in BandwidthAttributes)
{
sdp += "b=" + bandwidth + CRLF;
}
sdp += "t=" + Timing + CRLF;
sdp += !string.IsNullOrWhiteSpace(IceUfrag) ? "a=" + ICE_UFRAG_ATTRIBUTE_PREFIX + ":" + IceUfrag + CRLF : null;
sdp += !string.IsNullOrWhiteSpace(IcePwd) ? "a=" + ICE_PWD_ATTRIBUTE_PREFIX + ":" + IcePwd + CRLF : null;
sdp += string.IsNullOrWhiteSpace(SessionDescription) ? null : "i=" + SessionDescription + CRLF;
if (OriginatorEmailAddresses != null && OriginatorEmailAddresses.Length > 0)
{
foreach (string originatorAddress in OriginatorEmailAddresses)
{
sdp += string.IsNullOrWhiteSpace(originatorAddress) ? null : "e=" + originatorAddress + CRLF;
}
}
if (OriginatorPhoneNumbers != null && OriginatorPhoneNumbers.Length > 0)
{
foreach (string originatorNumber in OriginatorPhoneNumbers)
{
sdp += string.IsNullOrWhiteSpace(originatorNumber) ? null : "p=" + originatorNumber + CRLF;
}
}
foreach (string extra in ExtraAttributes)
{
sdp += string.IsNullOrWhiteSpace(extra) ? null : extra + CRLF;
}
foreach (SDPMediaAnnouncement media in Media)
{
sdp += (media == null) ? null : media.ToString();
}
return(sdp);
}
