public bool ProcessSynchronously(bool throwOnError = true, FFOptions?ffMpegOptions = null)
{
using var instance = PrepareInstance(ffMpegOptions ?? GlobalFFOptions.Current, out var cancellationTokenSource);
var errorCode = -1;
void OnCancelEvent(object sender, int timeout)
{
instance.SendInput("q");
if (!cancellationTokenSource.Token.WaitHandle.WaitOne(timeout, true))
{
cancellationTokenSource.Cancel();
instance.Started = false;
}
}
CancelEvent += OnCancelEvent;
instance.Exited += delegate { cancellationTokenSource.Cancel(); };
try
{
_ffMpegArguments.Pre();
Task.WaitAll(instance.FinishedRunning().ContinueWith(t =>
{
errorCode = t.Result;
cancellationTokenSource.Cancel();
_ffMpegArguments.Post();
}), _ffMpegArguments.During(cancellationTokenSource.Token));
}
catch (Exception e)
{
if (!HandleException(throwOnError, e, instance.ErrorData))
{
return(false);
}
}
finally
{
CancelEvent -= OnCancelEvent;
}
return(HandleCompletion(throwOnError, errorCode, instance.ErrorData));
}
public bool ProcessSynchronously(bool throwOnError = true)
{
using var instance = PrepareInstance(out var cancellationTokenSource);
var errorCode = -1;
void OnCancelEvent(object sender, EventArgs args)
{
instance?.SendInput("q");
cancellationTokenSource.Cancel();
}
CancelEvent += OnCancelEvent;
_ffMpegArguments.Pre();
try
{
Task.WaitAll(instance.FinishedRunning().ContinueWith(t =>
{
errorCode = t.Result;
cancellationTokenSource.Cancel();
}), _ffMpegArguments.During(cancellationTokenSource.Token));
}
catch (Exception e)
{
if (!HandleException(throwOnError, e, instance.ErrorData))
{
return(false);
}
}
finally
{
CancelEvent -= OnCancelEvent;
_ffMpegArguments.Post();
}
return(HandleCompletion(throwOnError, errorCode, instance.ErrorData));
}
