public async Task <bool> InitalizeDeviceAsync()
{
try
{
if (m_services != null)
{
return(true);
}
HttpTransportBindingElement httpBinding = new HttpTransportBindingElement();
httpBinding.AuthenticationScheme = AuthenticationSchemes.Digest;
var messageElement = new TextMessageEncodingBindingElement();
messageElement.MessageVersion = MessageVersion.CreateVersion(EnvelopeVersion.Soap12, AddressingVersion.None);
CustomBinding binding = new CustomBinding(messageElement, httpBinding);
EndpointAddress address = new EndpointAddress($@"http://{m_Hostname}/onvif/device_service");
binding.SendTimeout = binding.CloseTimeout = binding.ReceiveTimeout = binding.OpenTimeout = TimeSpan.FromSeconds(15);
m_device = new DeviceClient(binding, address);
// var discoverymode = m_device.GetRemoteDiscoveryModeAsync();
bool useAuth = !string.IsNullOrEmpty(m_BasicBasicAuthBehaviour.Username) && !string.IsNullOrEmpty(m_BasicBasicAuthBehaviour.Password);
double diff = 0;
if (useAuth)
{
m_device.Endpoint.EndpointBehaviors.Add(m_BasicBasicAuthBehaviour);
m_device.Endpoint.EndpointBehaviors.Add(m_PasswordDigestBehavior);
}
//ensure date and time are in sync
//add basic auth for compat with some cameras
m_SystemDateTime = await m_device.GetSystemDateAndTimeAsync();
var d = m_SystemDateTime.UTCDateTime.Date;
var t = m_SystemDateTime.UTCDateTime.Time;
var dt = new System.DateTime(d.Year, d.Month, d.Day, t.Hour, t.Minute, t.Second);
diff = (System.DateTime.UtcNow - dt).TotalSeconds;
m_PasswordDigestBehavior.TimeOffset = diff;
GetDeviceInformationRequest request = new GetDeviceInformationRequest();
m_deviceInformations = await m_device.GetDeviceInformationAsync(request);
this.m_HostnameInformation = await m_device.GetHostnameAsync();
m_services = await m_device.GetServicesAsync(true);
}
catch (Exception ex)
{
m_ErrorMessage = ex.Message;
throw new OnVifException("OnVifDevice.InitalizeDeviceAsync", ex);
// return false;
}
return(m_services != null);
}
public async Task <bool> GetServicesAsync()
{
try
{
if (m_services != null)
{
return(true);
}
HttpTransportBindingElement httpBinding = new HttpTransportBindingElement();
httpBinding.AuthenticationScheme = AuthenticationSchemes.Digest;
var messageElement = new TextMessageEncodingBindingElement();
messageElement.MessageVersion = MessageVersion.CreateVersion(EnvelopeVersion.Soap12, AddressingVersion.None);
CustomBinding binding = new CustomBinding(messageElement, httpBinding);
EndpointAddress address = new EndpointAddress($@"http://{m_Hostname}/onvif/device_service");
DeviceClient device = new DeviceClient(binding, address);
bool useAuth = !string.IsNullOrEmpty(m_BasicBasicAuthBehaviour.Username) && !string.IsNullOrEmpty(m_BasicBasicAuthBehaviour.Password);
double diff = 0;
if (useAuth)
{
device.Endpoint.EndpointBehaviors.Add(m_BasicBasicAuthBehaviour);
}
try
{
device.Endpoint.EndpointBehaviors.Add(m_PasswordDigestBehavior);
//ensure date and time are in sync
//add basic auth for compat with some cameras
var sdt = await device.GetSystemDateAndTimeAsync();
var d = sdt.UTCDateTime.Date;
var t = sdt.UTCDateTime.Time;
var dt = new System.DateTime(d.Year, d.Month, d.Day, t.Hour, t.Minute, t.Second);
diff = (System.DateTime.UtcNow - dt).TotalSeconds;
m_PasswordDigestBehavior.TimeOffset = diff;
GetDeviceInformationRequest request = new GetDeviceInformationRequest();
m_deviceInformations = await device.GetDeviceInformationAsync(request);
m_HostnameInformation = await device.GetHostnameAsync();
}
catch (Exception ex)
{
m_ErrorMessage = ex.Message;
return(false);
}
// device.InnerChannel.OperationTimeout = TimeSpan.FromMinutes(1);
binding.SendTimeout = binding.CloseTimeout = binding.ReceiveTimeout = binding.OpenTimeout = TimeSpan.FromSeconds(5);
m_services = await device.GetServicesAsync(true);
foreach (var service in m_services.Service)
{
if (service.Namespace == "http://www.onvif.org/ver10/media/wsdl")
{
}
}
}
catch (Exception ex)
{
m_ErrorMessage = ex.Message;
return(false);
}
return(true);
}
GetDeviceInformationResponse IOnVifDevice.GetDeviceInformation(GetDeviceInformationRequest request)
{
Console.WriteLine("GetDeviceInformation() operation requested");
return(new GetDeviceInformationResponse(_manufacturer, _model, _firmwareVersion, _serialNumber, _hwId));
}