/// <summary>
/// The scan completed.
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <param name="instance">
/// The instance.
/// </param>
private void ScanCompleted(QueueTask job, IHandBrakeInstance instance)
{
// Get an EncodeJob object for the Interop Library
EncodeJob encodeJob = InteropModelCreator.GetEncodeJob(job);
// Start the Encode
instance.StartEncode(encodeJob);
// Fire the Encode Started Event
this.InvokeEncodeStarted(EventArgs.Empty);
// Set the Process Priority
switch (job.Configuration.ProcessPriority)
{
case "Realtime":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
break;
case "High":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
break;
case "Above Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
break;
case "Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Normal;
break;
case "Low":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Idle;
break;
default:
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.BelowNormal;
break;
}
}
/// <summary>
/// Get a Preview image for the current job and preview number.
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <param name="preview">
/// The preview.
/// </param>
/// <returns>
/// The <see cref="BitmapImage"/>.
/// </returns>
public BitmapImage GetPreview(EncodeTask job, int preview)
{
if (this.instance == null)
{
return(null);
}
EncodeJob encodeJob = InteropModelCreator.GetEncodeJob(job);
BitmapImage bitmapImage = null;
try
{
bitmapImage = this.instance.GetPreview(encodeJob, preview);
}
catch (AccessViolationException e)
{
Console.WriteLine(e);
}
return(bitmapImage);
}
/// <summary>
/// The scan completed.
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <param name="instance">
/// The instance.
/// </param>
private void ScanCompleted(QueueTask job, IHandBrakeInstance instance)
{
ServiceLogMessage("Scan Completed. Setting up the job for encoding ...");
// Get an EncodeJob object for the Interop Library
EncodeJob encodeJob = InteropModelCreator.GetEncodeJob(job);
// Start the Encode
Title title = this.scannedSource.Titles.FirstOrDefault(t => t.TitleNumber == job.Task.Title);
if (title == null)
{
ServiceLogMessage("Title not found.");
throw new Exception("Unable to get title for encoding. Encode Failed.");
}
Interop.Model.Scan.Title scannedTitle = new Interop.Model.Scan.Title
{
Resolution = new Size(title.Resolution.Width, title.Resolution.Height),
ParVal = new Size(title.ParVal.Width, title.ParVal.Height),
FramerateDenominator = title.FramerateDenominator,
FramerateNumerator = title.FramerateNumerator,
};
// TODO fix this tempory hack to pass in the required title information into the factory.
try
{
ServiceLogMessage("Starting Encode ...");
instance.StartEncode(encodeJob, scannedTitle);
}
catch (Exception exc)
{
ServiceLogMessage("Failed to start encoding ..." + Environment.NewLine + exc);
this.InvokeEncodeCompleted(new EventArgs.EncodeCompletedEventArgs(false, exc, "Unable to start encoding", job.Task.Source));
}
// Fire the Encode Started Event
this.InvokeEncodeStarted(System.EventArgs.Empty);
// Set the Process Priority
switch (job.Configuration.ProcessPriority)
{
case "Realtime":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
break;
case "High":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
break;
case "Above Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
break;
case "Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Normal;
break;
case "Low":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Idle;
break;
default:
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.BelowNormal;
break;
}
}
/// <summary>
/// Start with a LibHb EncodeJob Object
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <param name="enableLogging">
/// The enable Logging.
/// </param>
public void Start(QueueTask job, bool enableLogging)
{
this.startTime = DateTime.Now;
this.loggingEnabled = enableLogging;
try
{
// Sanity Checking and Setup
if (this.IsEncoding)
{
throw new Exception("HandBrake is already encoding.");
}
this.IsEncoding = true;
// Get an EncodeJob object for the Interop Library
EncodeJob encodeJob = InteropModelCreator.GetEncodeJob(job);
// Enable logging if required.
if (enableLogging)
{
try
{
this.SetupLogging(job);
}
catch (Exception)
{
this.IsEncoding = false;
throw;
}
}
// Prvent the system from sleeping if the user asks
if (this.userSettingService.GetUserSetting <bool>(ASUserSettingConstants.PreventSleep))
{
Win32.PreventSleep();
}
// Verify the Destination Path Exists, and if not, create it.
this.VerifyEncodeDestinationPath(job);
// Start the Encode
this.instance.StartEncode(encodeJob);
// Set the Process Priority
switch (this.userSettingService.GetUserSetting <string>(ASUserSettingConstants.ProcessPriority))
{
case "Realtime":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
break;
case "High":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
break;
case "Above Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
break;
case "Normal":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Normal;
break;
case "Low":
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Idle;
break;
default:
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.BelowNormal;
break;
}
// Fire the Encode Started Event
this.Invoke_encodeStarted(EventArgs.Empty);
}
catch (Exception exc)
{
this.Invoke_encodeCompleted(new EncodeCompletedEventArgs(false, exc, "An Error has occured in EncodeService.Run()"));
}
}
