/// <summary>
/// Instantiates PTZ object with known media profile
/// </summary>
/// <param name="mediaUri">Camera's Media URI (from device client GetServices())</param>
/// <param name="ptzUri">Camera's PTZ URI (from device client GetServices())</param>
/// <param name="deviceTimeOffset">Difference between device time and client time (seconds)</param>
/// <param name="mediaProfile">Media Profile to use</param>
/// <param name="user">Username</param>
/// <param name="password">Password</param>
public OnvifPtz(string mediaUri, string ptzUri, double deviceTimeOffset, RTSP_Viewer.OnvifMediaServiceReference.Profile mediaProfile, string user, string password)
{
User = user;
Password = password;
if (string.IsNullOrEmpty(mediaUri) | string.IsNullOrEmpty(ptzUri))
{
throw new Exception("Media and/or PTZ URI is empty or null. PTZ object cannot be created");
}
PtzClient = OnvifServices.GetOnvifPTZClient(ptzUri, deviceTimeOffset, User, Password);
MediaProfile = mediaProfile;
// Should be able to remove this once all instantiates go through this constructor (only used by GetMediaProfile - which is only necessary if a mediaProfile is not provided)
MediaClient = OnvifServices.GetOnvifMediaClient(mediaUri, deviceTimeOffset, User, Password);
}
public static RTSP_Viewer.OnvifMediaServiceReference.MediaClient GetOnvifMediaClient(string Uri, double deviceTimeOffset, string username = "", string password = "")
{
EndpointAddress serviceAddress = new EndpointAddress(Uri);
HttpTransportBindingElement httpBinding = new HttpTransportBindingElement();
httpBinding.AuthenticationScheme = AuthenticationSchemes.Digest;
var messageElement = new TextMessageEncodingBindingElement();
messageElement.MessageVersion = MessageVersion.CreateVersion(EnvelopeVersion.Soap12, AddressingVersion.None);
CustomBinding bind = new CustomBinding(messageElement, httpBinding);
RTSP_Viewer.OnvifMediaServiceReference.MediaClient mediaClient = new RTSP_Viewer.OnvifMediaServiceReference.MediaClient(bind, serviceAddress);
if (username != string.Empty)
{
// Handles adding of SOAP Security header containing User Token (user, nonce, pwd digest)
PasswordDigestBehavior behavior = new PasswordDigestBehavior(username, password, deviceTimeOffset);
mediaClient.Endpoint.Behaviors.Add(behavior);
}
return(mediaClient);
}
