private void InternalAddItem(List <FrameInfo> listFrames, Parameters param)
{
//Creates the Cancellation Token
var cancellationTokenSource = new CancellationTokenSource();
CancellationTokenList.Add(cancellationTokenSource);
var context = TaskScheduler.FromCurrentSynchronizationContext();
//Creates Task and send the Task Id.
var a = -1;
var task = new Task(() =>
{
Encode(listFrames, a, param, cancellationTokenSource);
}, CancellationTokenList.Last().Token, TaskCreationOptions.LongRunning);
a = task.Id;
#region Error Handling
task.ContinueWith(t =>
{
var aggregateException = t.Exception;
aggregateException?.Handle(exception => true);
SetStatus(Status.Error, a, null, false, t.Exception);
LogWriter.Log(t.Exception, "Encoding Error");
},
CancellationToken.None, TaskContinuationOptions.OnlyOnFaulted, context);
#endregion
#region Creates List Item
var encoderItem = new EncoderListViewItem
{
OutputType = param.Type,
Text = FindResource("Encoder.Starting").ToString(),
FrameCount = listFrames.Count,
Id = a,
TokenSource = cancellationTokenSource
};
encoderItem.CancelClicked += EncoderItem_CancelClicked;
EncodingListView.Items.Add(encoderItem);
EncodingListView.ScrollIntoView(encoderItem);
#endregion
try
{
TaskList.Add(task);
TaskList.Last().Start();
}
catch (Exception ex)
{
Dialog.Ok("Task Error", "Unable to start the encoding task", "A generic error occured while trying to start the encoding task. " + ex.Message);
LogWriter.Log(ex, "Errow while starting the task.");
}
}
private void InternalAddItem(List <FrameInfo> listFrames, string fileName, Export type)
{
//Creates the Cancellation Token
var cancellationTokenSource = new CancellationTokenSource();
CancellationTokenList.Add(cancellationTokenSource);
var context = TaskScheduler.FromCurrentSynchronizationContext();
//Creates Task and send the Task Id.
int a = -1;
var task = new Task(() =>
{
Encode(listFrames, a, fileName, type, cancellationTokenSource);
},
CancellationTokenList.Last().Token, TaskCreationOptions.LongRunning);
a = task.Id;
#region Error Handling
task.ContinueWith(t =>
{
AggregateException aggregateException = t.Exception;
if (aggregateException != null)
{
aggregateException.Handle(exception => true);
}
SetStatus(Status.Error, a);
LogWriter.Log(t.Exception, "Encoding Error");
},
CancellationToken.None, TaskContinuationOptions.OnlyOnFaulted, context);
#endregion
#region Creates List Item
var encoderItem = new EncoderListViewItem
{
Image = type == Export.Gif ? (UIElement)FindResource("Vector.Image") : (UIElement)FindResource("Vector.Video"),
Text = "Starting",
FrameCount = listFrames.Count,
Id = a,
TokenSource = cancellationTokenSource,
};
encoderItem.CloseButtonClickedEvent += EncoderItem_CloseButtonClickedEvent;
encoderItem.LabelLinkClickedEvent += EncoderItem_LabelLinkClickedEvent;
EncodingListBox.Items.Add(encoderItem);
#endregion
try
{
TaskList.Add(task);
TaskList.Last().Start();
}
catch (Exception ex)
{
Dialog.Ok("Task Error", "Unable to start the encoding task", "A generic error occured while trying to start the encoding task. " + ex.Message);
LogWriter.Log(ex, "Errow while starting the task.");
}
}
