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();
foreach (string extra in ExtraMediaAttributes)
{
announcement += string.IsNullOrWhiteSpace(extra) ? null : extra + m_CRLF;
}
foreach (SDPSecurityDescription desc in this.SecurityDescriptions)
{
announcement += desc.ToString() + m_CRLF;
}
if (MediaStreamStatus != MediaStreamStatusEnum.None)
{
announcement += MediaStreamStatusType.GetAttributeForMediaStreamStatus(MediaStreamStatus) + m_CRLF;
}
return(announcement);
}
public override string ToString()
{
string sdp =
"v=" + SDP_PROTOCOL_VERSION + CRLF +
"o=" + Owner + CRLF +
"s=" + SessionName + CRLF +
((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(DtlsFingerprint)
? "a=" + DTLS_FINGERPRINT_ATTRIBUTE_PREFIX + ":" + DtlsFingerprint + CRLF
: null;
sdp += string.IsNullOrWhiteSpace(SessionDescription) ? null : "i=" + SessionDescription + CRLF;
sdp += string.IsNullOrWhiteSpace(URI) ? null : "u=" + URI + 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;
}
}
sdp += (Group == null) ? null : $"a={GROUP_ATRIBUTE_PREFIX}:{Group}" + CRLF;
foreach (string extra in ExtraSessionAttributes)
{
sdp += string.IsNullOrWhiteSpace(extra) ? null : extra + CRLF;
}
if (SessionMediaStreamStatus != MediaStreamStatusEnum.None)
{
sdp += MediaStreamStatusType.GetAttributeForMediaStreamStatus(SessionMediaStreamStatus) + CRLF;
}
foreach (SDPMediaAnnouncement media in Media)
{
sdp += (media == null) ? null : media.ToString();
}
return(sdp);
}
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 += !string.IsNullOrWhiteSpace(IceUfrag) ? "a=" + SDP.ICE_UFRAG_ATTRIBUTE_PREFIX + ":" + IceUfrag + m_CRLF : null;
announcement += !string.IsNullOrWhiteSpace(IcePwd) ? "a=" + SDP.ICE_PWD_ATTRIBUTE_PREFIX + ":" + IcePwd + m_CRLF : null;
announcement += !string.IsNullOrWhiteSpace(DtlsFingerprint) ? "a=" + SDP.DTLS_FINGERPRINT_ATTRIBUTE_PREFIX + ":" + DtlsFingerprint + m_CRLF : null;
if (IceCandidates?.Count() > 0)
{
foreach (var candidate in IceCandidates)
{
announcement += $"a={SDP.ICE_CANDIDATE_ATTRIBUTE_PREFIX}:{candidate}{m_CRLF}";
}
}
if (IceOptions != null)
{
announcement += $"a={SDP.ICE_OPTIONS}:" + IceOptions + m_CRLF;
}
if (IceEndOfCandidates)
{
announcement += $"a={SDP.END_ICE_CANDIDATES_ATTRIBUTE}" + m_CRLF;
}
announcement += !string.IsNullOrWhiteSpace(MediaID) ? "a=" + SDP.MEDIA_ID_ATTRIBUTE_PREFIX + ":" + MediaID + m_CRLF : null;
announcement += GetFormatListAttributesToString();
foreach (string extra in ExtraMediaAttributes)
{
announcement += string.IsNullOrWhiteSpace(extra) ? null : extra + m_CRLF;
}
foreach (SDPSecurityDescription desc in this.SecurityDescriptions)
{
announcement += desc.ToString() + m_CRLF;
}
if (MediaStreamStatus != MediaStreamStatusEnum.None)
{
announcement += MediaStreamStatusType.GetAttributeForMediaStreamStatus(MediaStreamStatus) + m_CRLF;
}
return(announcement);
}
public override string ToString()
{
string announcement = (Connection == null) ? null : Connection.ToString();
announcement += "m=" + Media + " " + Port + " " + Transport + " " + GetFormatListToString() + m_CRLF;
foreach (string bandwidthAttribute in BandwidthAttributes)
{
announcement += "b=" + bandwidthAttribute + m_CRLF;
}
announcement += GetFormatListAttributesToString();
return(announcement);
}
public override string ToString()
{
string sdp =
"v=" + SDP_PROTOCOL_VERSION + CRLF +
"o=" + Owner + CRLF +
"s=" + SessionName + CRLF +
((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;
sdp += string.IsNullOrWhiteSpace(URI) ? null : "u=" + URI + 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);
}
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();
foreach (string extra in ExtraAttributes)
{
announcement += string.IsNullOrWhiteSpace(extra) ? null : extra + m_CRLF;
}
return(announcement);
}
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 += !string.IsNullOrWhiteSpace(IceUfrag)
? "a=" + SDP.ICE_UFRAG_ATTRIBUTE_PREFIX + ":" + IceUfrag + m_CRLF
: null;
announcement += !string.IsNullOrWhiteSpace(IcePwd)
? "a=" + SDP.ICE_PWD_ATTRIBUTE_PREFIX + ":" + IcePwd + m_CRLF
: null;
announcement += !string.IsNullOrWhiteSpace(DtlsFingerprint)
? "a=" + SDP.DTLS_FINGERPRINT_ATTRIBUTE_PREFIX + ":" + DtlsFingerprint + m_CRLF
: null;
if (IceCandidates?.Count() > 0)
{
foreach (var candidate in IceCandidates)
{
announcement += $"a={SDP.ICE_CANDIDATE_ATTRIBUTE_PREFIX}:{candidate}{m_CRLF}";
}
}
if (IceOptions != null)
{
announcement += $"a={SDP.ICE_OPTIONS}:" + IceOptions + m_CRLF;
}
if (IceEndOfCandidates)
{
announcement += $"a={SDP.END_ICE_CANDIDATES_ATTRIBUTE}" + m_CRLF;
}
announcement += !string.IsNullOrWhiteSpace(MediaID)
? "a=" + SDP.MEDIA_ID_ATTRIBUTE_PREFIX + ":" + MediaID + m_CRLF
: null;
announcement += GetFormatListAttributesToString();
foreach (string extra in ExtraMediaAttributes)
{
announcement += string.IsNullOrWhiteSpace(extra) ? null : extra + m_CRLF;
}
foreach (SDPSecurityDescription desc in this.SecurityDescriptions)
{
announcement += desc.ToString() + m_CRLF;
}
if (MediaStreamStatus != null)
{
announcement += MediaStreamStatusType.GetAttributeForMediaStreamStatus(MediaStreamStatus.Value) +
m_CRLF;
}
if (SsrcGroupID != null && SsrcAttributes.Count > 0)
{
announcement += MEDIA_FORMAT_SSRC_GROUP_ATTRIBUE_PREFIX + SsrcGroupID;
foreach (var ssrcAttr in SsrcAttributes)
{
announcement += $" {ssrcAttr.SSRC}";
}
announcement += m_CRLF;
}
if (SsrcAttributes.Count > 0)
{
foreach (var ssrcAttr in SsrcAttributes)
{
if (!string.IsNullOrWhiteSpace(ssrcAttr.Cname))
{
announcement +=
$"{MEDIA_FORMAT_SSRC_ATTRIBUE_PREFIX}{ssrcAttr.SSRC} {SDPSsrcAttribute.MEDIA_CNAME_ATTRIBUE_PREFIX}:{ssrcAttr.Cname}" +
m_CRLF;
}
else
{
announcement += $"{MEDIA_FORMAT_SSRC_ATTRIBUE_PREFIX}{ssrcAttr.SSRC}" + m_CRLF;
}
}
}
// If the "sctpmap" attribute is set, use it instead of the separate "sctpport" and "max-message-size"
// attributes. They both contain the same information. The "sctpmap" is the legacy attribute and if
// an application sets it then it's likely to be for a specific reason.
if (SctpMap != null)
{
announcement += $"{MEDIA_FORMAT_SCTP_MAP_ATTRIBUE_PREFIX}{SctpMap}" + m_CRLF;
}
else
{
if (SctpPort != null)
{
announcement += $"{MEDIA_FORMAT_SCTP_PORT_ATTRIBUE_PREFIX}{SctpPort}" + m_CRLF;
}
if (MaxMessageSize != 0)
{
announcement += $"{MEDIA_FORMAT_MAX_MESSAGE_SIZE_ATTRIBUE_PREFIX}{MaxMessageSize}" + m_CRLF;
}
}
return(announcement);
}
