/// <summary>
/// Crée un nouvel objet qui est une copie de l'instance en cours.
/// </summary>
/// <returns>
/// Nouvel objet qui est une copie de cette instance.
/// </returns>
public override object Clone()
{
RtspMessage returnValue = GetRtspMessage(this.Command);
foreach (var item in this.Headers)
{
if (item.Value == null)
{
returnValue.Headers.Add(item.Key.Clone() as string, null);
}
else
{
returnValue.Headers.Add(item.Key.Clone() as string, item.Value.Clone() as string);
}
}
returnValue.Data = this.Data.Clone() as byte [];
returnValue.SourcePort = this.SourcePort;
return(returnValue);
}
/// <summary>
/// Create the good type of Rtsp Message from the header.
/// </summary>
/// <param name="aRequestLine">A request line.</param>
/// <returns>An Rtsp message</returns>
public static RtspMessage GetRtspMessage(string aRequestLine)
{
// We can't determine the message
if (string.IsNullOrEmpty(aRequestLine))
{
return(new RtspMessage());
}
string [] requestParts = aRequestLine.Split(new char [] { ' ' }, 3);
RtspMessage returnValue;
if (requestParts.Length == 3)
{
// A request is : Method SP Request-URI SP RTSP-Version
// A response is : RTSP-Version SP Status-Code SP Reason-Phrase
// RTSP-Version = "RTSP" "/" 1*DIGIT "." 1*DIGIT
if (_rtspVersionTest.IsMatch(requestParts [2]))
{
returnValue = RtspRequest.GetRtspRequest(requestParts);
}
else if (_rtspVersionTest.IsMatch(requestParts [0]))
{
returnValue = new RtspResponse();
}
else
{
_logger.Warn(CultureInfo.InvariantCulture, "Got a strange message {0}", aRequestLine);
returnValue = new RtspMessage();
}
}
else
{
_logger.Warn(CultureInfo.InvariantCulture, "Got a strange message {0}", aRequestLine);
returnValue = new RtspMessage();
}
returnValue.Command = aRequestLine;
return(returnValue);
}
