private uint DownloadImage(uint inEvent, IntPtr inRef, IntPtr inContext)
{
_cameraNotifications.Log(string.Format("Camera event: {0}", SDKHelper.DecodeEvent(inEvent)));
lock (_synchronizationObject)
{
try
{
if (inEvent == EDSDK.ObjectEvent_DirItemRequestTransfer)
{
if (_imageHandler != null)
{
_imageHandler.Handle(GetImageFile(inRef, _folder));
}
_cameraNotifications.CameraDone();
}
if (inEvent == EDSDK.ObjectEvent_DirItemCreated)
{
_cameraNotifications.CameraDone();
}
}
finally
{
if (inRef != IntPtr.Zero)
{
SDKHelper.CheckError(EDSDK.EdsRelease(inRef));
}
}
return(0);
}
}
private uint CameraPropertyChanged(uint inEvent, uint inPropertyID, uint inParam, IntPtr inContext)
{
_cameraNotifications.Log(string.Format("Camera property changed: {0}, {1}, {2}", SDKHelper.DecodeEvent(inEvent), SDKHelper.DecodeProperty(inPropertyID), inParam));
lock (_eventHandlersSync)
{
foreach (CameraEvent cameraEvent in _eventHandlers)
{
cameraEvent.Process(inPropertyID, inParam);
}
_eventHandlers.RemoveAll(cameraEvent => cameraEvent.RunOnce);
}
return(EDSDK.EDS_ERR_OK);
}