Had this error in the stable release as well as the latest beta. Here is the full log message:
# Lost communication with worker process: System.TimeoutException: This request operation sent to net.pipe://localhost/030434f8-ed56-4fef-a38f-a67a8e2ab9d6/VidCoderWorker did not receive a reply within the configured timeout (00:00:05). The time allotted to this operation may have been a portion of a longer timeout. This may be because the service is still processing the operation or because the service was unable to send a reply message. Please consider increasing the operation timeout (by casting the channel/proxy to IContextChannel and setting the OperationTimeout property) and ensure that the service is able to connect to the client.
Server stack trace:
at System.ServiceModel.Dispatcher.DuplexChannelBinder.SyncDuplexRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Dispatcher.DuplexChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object ins, Object outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at :
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at VidCoder.EncodeProxy.<>c__DisplayClass7.<StartEncode>b__6(Object o, ElapsedEventArgs e) in d:\docs\projects\VidCoder\VidCoder\Utilities\EncodeProxy.cs:line 156
# Encode failed.
Tried various Worker Process Priority settings in the latest beta but got the same result.
I was able to convert a different file earlier in the stable release without issue. The only difference between that file and the one I'm trying to convert now is that the successful file was ripped using MakeMKV whereas the file that fails was ripped using
DVDLab. Looking at the mediainfo for each file, the MakeMKV file's writing library is libebml v1.2.2 + libmatroska v1.3.0, and DVDLab's is libebml v0.7.8 + libmatroska v0.8.1. Not sure if that makes a difference or not but thought it would be good to include
UPDATE: After disabling my overclocked settings in my BIOS, I was able to successfully encode the file. I find it strange though that it would fail when overclocked as it proved to be stable with a 12+ hour Prime95 test. I've done a memory stress test as well
and everything checked out OK, so the issue seems to possibly be a high clock rate affecting the communication of the worker process?