/// <summary>
/// Renders an output into a user-chosen file.
/// </summary>
public IEnumerable <IResult> SaveNodeOutput(Node.Output output)
{
var file = new ChooseFileResult {
Filter = "YUV-Video|*.yuv", OpenReadOnly = false
};
yield return(file);
IoC.Get <IWindowManager>().ShowDialog(new SaveNodeOutputViewModel(output, file.Stream(), Parent.Parent.Model));
}
public Node.Input AddInput(Node.Output source)
{
var input = new Node.Input {
Source = source
};
Model.Inputs.Add(input);
inputs.Add(new InOutputViewModel(input, this));
NotifyOfPropertyChange(() => Inputs);
return(input);
}
public SaveNodeOutputViewModel(Node.Output output, Stream stream, PipelineState model)
{
this.model = model;
IEnumerable <Frame> frames = model.Driver.RenderTicks(new[] { output.Node }, 0, TickCount, cts.Token)
.Do(_ => { CurrentTick++; NotifyOfPropertyChange(() => CurrentTick); })
.Select(dic => dic[output])
.ToEnumerable();
Task.Factory.StartNew(() => {
using (stream)
YuvEncoder.Encode(stream, frames);
TryClose();
});
}
/// <summary>
/// Opens a new output window for a node output.
/// </summary>
public void ShowNodeOutput(Node.Output output)
{
Parent.Parent.OpenWindow(new VideoOutputViewModel(output));
}
public OutputWindowViewModel(Node nodeModel, Node.Output outputModel)
{
NodeModel = nodeModel;
OutputModel = outputModel;
}
InOutputViewModel GetOutputViewModel(Node.Output output)
{
return(output == null ? null : Nodes.SelectMany(n => n.Outputs).Single(o => o.Model == output));
}
/// <summary>
/// Creates a new VideoOutputViewModel.
/// </summary>
public VideoOutputViewModel(Node.Output output)
: base(output.Node, output)
{
}
