Advanced options and documentation

Added a lot of new advanced options and documented a lot of functions and members.

butterflow-ui/ButterflowOption.cs

@@ -8,6 +8,7 @@ using System.Windows.Controls;
 
 namespace butterflow_ui
 {
+    /// <summary> A butterflowUI option. Contains layout information for use in butterflowUI. </summary>
     public class ButterflowOption : ContentControl
     {
         #region Properties

butterflow-ui/ButterflowSubregion.cs

@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace butterflow_ui
 {
-    public class ButterflowSubregion : PropertyChangedAlerter, System.ComponentModel.INotifyPropertyChanged
+    /// <summary> A butterflow video subregion. Represents a snippet of a video on which butterflow will act. </summary>
+    public class ButterflowSubregion : PropertyChangedAlerter
     {
         #region Members
 

butterflow-ui/ButterflowWrapper.cs

@@ -5,20 +5,27 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace butterflow_ui
 {
+    /// <summary> A butterflow wrapper. Provides interaction with the butterflow executable. </summary>
     public class ButterflowWrapper : PropertyChangedAlerter
     {
         #region Members
 
+        /// <summary> The RegEx string for matching probed resolution. </summary>
+        private const string REGEX_RESOLUTION = @"Resolution\s*:\s(?<Width>\d+)x(?<Height>\d+)";
+        /// <summary> The RegEx string for matching the probed playback rate.. </summary>
+        private const string REGEX_RATE = @"Rate\s*:\s(?<Rate>\d+\.\d+) fps";
+
         /// <summary> Full pathname of the butterflow executable file. </summary>
         private Lazy<string> executablePath = new Lazy<string>(() => Path.Combine(Directory.GetCurrentDirectory(), "ThirdPartyCompiled", "butterflow.exe"));
         /// <summary> The console output from butterflow. </summary>
         private string consoleOutput = string.Empty;
-        /// <summary> Event queue for all listeners interested in ConsoleOutputRecieved events. </summary>
+        /// <summary> Event queue for all listeners interested in ParsedConsoleOutputRecieved events. </summary>
-        //public event EventHandler<ButterflowConsoleOutputArgs> ConsoleOutputRecieved;
+        public event EventHandler<ButterflowOutputArgs> ParsedConsoleOutputRecieved;
 
         #endregion
 
@@ -71,35 +78,100 @@ namespace butterflow_ui
             process.StartInfo.UseShellExecute = false;
             process.StartInfo.RedirectStandardOutput = true;
             process.EnableRaisingEvents = true;
-            process.OutputDataReceived += ProcessOutputDataReceived;
+            process.OutputDataReceived += Process_OutputDataReceived; ;
 
             process.Start();
             process.BeginOutputReadLine();
         }
 
-        /// <summary> Process the output data received from the butterflow executable. </summary>
+        /// <summary>
-        /// <param name="sender"> Source of the event. </param>
+        /// Parses console output and attempts to find known values. If a known value is found, the
-        /// <param name="e">      Data received event information. </param>
+        /// <seealso cref="ParsedConsoleOutputRecieved"/> event is triggered.
-        private void ProcessOutputDataReceived(object sender, DataReceivedEventArgs e)
+        /// </summary>
+        /// <param name="consoleOutput"> The console output from butterflow. </param>
+        private void ParseConsoleOutput(string consoleOutput)
         {
-            this.ConsoleOutput += string.Format("{0}{1}", e.Data, Environment.NewLine);
+            if (string.IsNullOrWhiteSpace(consoleOutput))
-            //OnConsoleOutputRecieved(e.Data);
+            {
+                //Ignore null content and just escape.
+                return;
             }
 
-        /// <summary> Executes the console output recieved event handler. </summary>
+            //Test for resolution
-        /// <param name="output"> The output that has been recieved from butterflow. </param>
+            var regex = new Regex(REGEX_RESOLUTION);
-        //protected void OnConsoleOutputRecieved(string output)
+            foreach (Match match in regex.Matches(consoleOutput))
-        //{
+            {
-        //    if (this.ConsoleOutputRecieved != null)
+                var width = match.Groups["Width"].Value;
-        //    {
+                var height = match.Groups["Height"].Value;
-        //        this.ConsoleOutputRecieved(this, new ButterflowConsoleOutputArgs(output));
+
-        //    }
+                OnParsedConsoleOutputRecieved(ButterflowOutputType.Width, width, consoleOutput);
-        //}
+                OnParsedConsoleOutputRecieved(ButterflowOutputType.Height, height, consoleOutput);
+            }
+
+            //Test for playback rate
+            regex = new Regex(REGEX_RATE);
+            foreach(Match match in regex.Matches(consoleOutput))
+            {
+                var rate = match.Groups["Rate"].Value;
+
+                OnParsedConsoleOutputRecieved(ButterflowOutputType.Rate, rate, consoleOutput);
+            }
+        }
+
+        /// <summary> Executes the parsed console output recieved action. </summary>
+        /// <param name="outputType">    Type of the output. </param>
+        /// <param name="value">         The value. </param>
+        /// <param name="consoleOutput"> The console output from butterflow. </param>
+        private void OnParsedConsoleOutputRecieved(ButterflowOutputType outputType, string value, string consoleOutput)
+        {
+            if (this.ParsedConsoleOutputRecieved != null)
+            {
+                this.ParsedConsoleOutputRecieved(this, new ButterflowOutputArgs(outputType, value, consoleOutput));
+            }
+        }
+
+        /// <summary> Event handler. Called by Process for output data received events. </summary>
+        /// <param name="sender"> Source of the event. </param>
+        /// <param name="e">      Data received event information. </param>
+        private void Process_OutputDataReceived(object sender, DataReceivedEventArgs e)
+        {
+            this.ConsoleOutput += string.Format("{0}{1}", e.Data, Environment.NewLine);
+            ParseConsoleOutput(e.Data);
+        }
 
         #endregion
 
         #region Subclasses
 
+        /// <summary> Arguments for butterflow output events where a known value of type <seealso cref="ButterflowOutputType"/> can be parsed. </summary>
+        public class ButterflowOutputArgs : ButterflowConsoleOutputArgs
+        {
+
+            #region Properties
+
+            /// <summary> Gets or sets the type of the output detected from butterflow. </summary>
+            /// <value> The type of the output detected from butterflow. </value>
+            public ButterflowOutputType OutputType { get; private set; }
+
+            /// <summary> Gets or sets the value detected from butterflow. </summary>
+            /// <value> The value detected from butterflow. </value>
+            public string Value { get; private set; }
+
+            #endregion
+
+            /// <summary> Constructor. </summary>
+            /// <param name="outputType">    The type of the output detected from butterflow. </param>
+            /// <param name="value">         The value detected from butterflow. </param>
+            /// <param name="consoleOutput"> The console output. </param>
+            public ButterflowOutputArgs(ButterflowOutputType outputType, string value, string consoleOutput)
+                : base(consoleOutput)
+            {
+                this.OutputType = outputType;
+                this.Value = value;
+            }
+        }
+
+        /// <summary> Arguments for butterflow console output events. </summary>
         public class ButterflowConsoleOutputArgs : EventArgs
         {
             #region Properties
@@ -122,6 +194,19 @@ namespace butterflow_ui
             #endregion
         }
 
+        /// <summary> Values that represent butterflow output types. </summary>
+        public enum ButterflowOutputType
+        {
+            /// <summary> Video Width. </summary>
+            Width,
+            /// <summary> Video Height. </summary>
+            Height,
+            /// <summary> Video playback rate. </summary>
+            Rate,
+            /// <summary> Video processing progress. </summary>
+            Progress
+        }
+
         #endregion
     }
 }

butterflow-ui/Icons.xaml

@@ -130,4 +130,22 @@
             </Path>
         </Viewbox>
     </ControlTemplate>
+    <ControlTemplate x:Key="LockedIcon">
+        <Viewbox>
+            <Path Fill="#000000">
+                <Path.Data>
+                    <PathGeometry Figures="M18 10v-4c0-3.313-2.687-6-6-6s-6 2.687-6 6v4h-3v14h18v-14h-3zm-10 0v-4c0-2.206 1.794-4 4-4s4 1.794 4 4v4h-8z" FillRule="NonZero"/>
+                </Path.Data>
+            </Path>
+        </Viewbox>
+    </ControlTemplate>
+    <ControlTemplate x:Key="UnlockedIcon">
+        <Viewbox>
+            <Path Name="path885" Fill="#000000">
+                <Path.Data>
+                    <PathGeometry Figures="M12 10v-4c0-3.313-2.687-6-6-6s-6 2.687-6 6v3h2v-3c0-2.206 1.794-4 4-4s4 1.794 4 4v4h-4v14h18v-14h-12z" FillRule="NonZero"/>
+                </Path.Data>
+            </Path>
+        </Viewbox>
+    </ControlTemplate>
 </ResourceDictionary>

butterflow-ui/Localization/Localization.Designer.cs

@@ -124,7 +124,7 @@ namespace butterflow_ui.Localization {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to More about butterflow....
+        ///   Looks up a localized string similar to butterflow on github....
         /// </summary>
         public static string AboutButterflowMenu {
             get {
@@ -133,7 +133,7 @@ namespace butterflow_ui.Localization {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to More about butterflow-ui....
+        ///   Looks up a localized string similar to butterflow-ui on github....
         /// </summary>
         public static string AboutButterflowUIMenu {
             get {
@@ -204,6 +204,24 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Use Fast Pyramids.
+        /// </summary>
+        public static string FastPyramidsLabel {
+            get {
+                return ResourceManager.GetString("FastPyramidsLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to .
+        /// </summary>
+        public static string FastPyramidsTooltip {
+            get {
+                return ResourceManager.GetString("FastPyramidsTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Input.
         /// </summary>
@@ -249,6 +267,24 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Pyramid iterations.
+        /// </summary>
+        public static string IterationsLabel {
+            get {
+                return ResourceManager.GetString("IterationsLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to The number of iterations to use for each pyramid layer..
+        /// </summary>
+        public static string IterationsTooltip {
+            get {
+                return ResourceManager.GetString("IterationsTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Renders the output video with the audio from the original video. In unchecked, no sound will be included in the output video..
         /// </summary>
@@ -267,6 +303,24 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Levels.
+        /// </summary>
+        public static string LevelsLabel {
+            get {
+                return ResourceManager.GetString("LevelsLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to The number of pyramid layers..
+        /// </summary>
+        public static string LevelsTooltip {
+            get {
+                return ResourceManager.GetString("LevelsTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Renders the video without lossy compression. The video will not lose any visual quality, but it will result in a very large output file..
         /// </summary>
@@ -285,6 +339,24 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Pixel Neighborhood.
+        /// </summary>
+        public static string PixelNeighborhoodLabel {
+            get {
+                return ResourceManager.GetString("PixelNeighborhoodLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Size of the pixel neighborhood..
+        /// </summary>
+        public static string PixelNeighborhoodTooltip {
+            get {
+                return ResourceManager.GetString("PixelNeighborhoodTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Controls the new framerate of the output video. This can be set in both absolute and relative terms..
         /// </summary>
@@ -312,6 +384,24 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Pyramid Scale Factor.
+        /// </summary>
+        public static string PyramidScaleLabel {
+            get {
+                return ResourceManager.GetString("PyramidScaleLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to .
+        /// </summary>
+        public static string PyramidScaleTooltip {
+            get {
+                return ResourceManager.GetString("PyramidScaleTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Video Rendering.
         /// </summary>
@@ -348,6 +438,42 @@ namespace butterflow_ui.Localization {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Smooth Derivative.
+        /// </summary>
+        public static string SmoothDerivativeLabel {
+            get {
+                return ResourceManager.GetString("SmoothDerivativeLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Size of the standard deviation used for smooth derivatives..
+        /// </summary>
+        public static string SmoothDerivativeTooltip {
+            get {
+                return ResourceManager.GetString("SmoothDerivativeTooltip", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Smooth Motion.
+        /// </summary>
+        public static string SmoothMotionLabel {
+            get {
+                return ResourceManager.GetString("SmoothMotionLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Set to tune for smooth motion. This mode yields artifact-less frames by emphasizing blended frames over warping pixels..
+        /// </summary>
+        public static string SmoothMotionTooltip {
+            get {
+                return ResourceManager.GetString("SmoothMotionTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to S.
         /// </summary>
@@ -410,5 +536,23 @@ namespace butterflow_ui.Localization {
                 return ResourceManager.GetString("WidthLabel", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Window Size.
+        /// </summary>
+        public static string WindowSizeLabel {
+            get {
+                return ResourceManager.GetString("WindowSizeLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to .
+        /// </summary>
+        public static string WindowSizeTooltip {
+            get {
+                return ResourceManager.GetString("WindowSizeTooltip", resourceCulture);
+            }
+        }
     }
 }

butterflow-ui/Localization/Localization.resx

@@ -118,10 +118,10 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="AboutButterflowMenu" xml:space="preserve">
-    <value>More about butterflow...</value>
+    <value>butterflow on github...</value>
   </data>
   <data name="AboutButterflowUIMenu" xml:space="preserve">
-    <value>More about butterflow-ui...</value>
+    <value>butterflow-ui on github...</value>
   </data>
   <data name="AboutMenu" xml:space="preserve">
     <value>About butterflow-ui</value>
@@ -234,4 +234,52 @@
   <data name="_60fpsLabel" xml:space="preserve">
     <value>60 fps</value>
   </data>
+  <data name="FastPyramidsLabel" xml:space="preserve">
+    <value>Use Fast Pyramids</value>
+  </data>
+  <data name="FastPyramidsTooltip" xml:space="preserve">
+    <value />
+  </data>
+  <data name="IterationsLabel" xml:space="preserve">
+    <value>Pyramid iterations</value>
+  </data>
+  <data name="IterationsTooltip" xml:space="preserve">
+    <value>The number of iterations to use for each pyramid layer.</value>
+  </data>
+  <data name="LevelsLabel" xml:space="preserve">
+    <value>Levels</value>
+  </data>
+  <data name="LevelsTooltip" xml:space="preserve">
+    <value>The number of pyramid layers.</value>
+  </data>
+  <data name="PixelNeighborhoodLabel" xml:space="preserve">
+    <value>Pixel Neighborhood</value>
+  </data>
+  <data name="PixelNeighborhoodTooltip" xml:space="preserve">
+    <value>Size of the pixel neighborhood.</value>
+  </data>
+  <data name="PyramidScaleLabel" xml:space="preserve">
+    <value>Pyramid Scale Factor</value>
+  </data>
+  <data name="PyramidScaleTooltip" xml:space="preserve">
+    <value />
+  </data>
+  <data name="SmoothDerivativeLabel" xml:space="preserve">
+    <value>Smooth Derivative</value>
+  </data>
+  <data name="SmoothDerivativeTooltip" xml:space="preserve">
+    <value>Size of the standard deviation used for smooth derivatives.</value>
+  </data>
+  <data name="SmoothMotionLabel" xml:space="preserve">
+    <value>Smooth Motion</value>
+  </data>
+  <data name="SmoothMotionTooltip" xml:space="preserve">
+    <value>Set to tune for smooth motion. This mode yields artifact-less frames by emphasizing blended frames over warping pixels.</value>
+  </data>
+  <data name="WindowSizeLabel" xml:space="preserve">
+    <value>Window Size</value>
+  </data>
+  <data name="WindowSizeTooltip" xml:space="preserve">
+    <value />
+  </data>
 </root>

butterflow-ui/MainWindow.xaml

@@ -127,13 +127,37 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="16 " />
                                     <ColumnDefinition Width="*" />
                                 </Grid.ColumnDefinitions>
                                 <butterflow_ui:ButterflowOption Grid.Column="0" LabelValue="{x:Static loc:Localization.WidthLabel}">
-                                    <TextBox Text="{Binding OptionsConfiguration.Width, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}" />
+                                    <TextBox Text="{Binding OptionsConfiguration.Width, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
                                 </butterflow_ui:ButterflowOption>
-                                <butterflow_ui:ButterflowOption Grid.Column="1" LabelValue="{x:Static loc:Localization.HeightLabel}">
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding OptionsConfiguration.LockAspectRatio, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}" BorderThickness="0" Background="{x:Null}">
-                                    <TextBox Text="{Binding OptionsConfiguration.Height, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}"  />
+                                    <ToggleButton.Style>
+                                        <Style TargetType="{x:Type ToggleButton}">
+                                            <Setter Property="Content">
+                                                <Setter.Value>
+                                                    <ContentControl HorizontalAlignment="Center" Template="{StaticResource UnlockedIcon}" />
+                                                </Setter.Value>
+                                            </Setter>
+                                            <Style.Triggers>
+                                                <Trigger Property="IsChecked" Value="True">
+                                                    <Setter Property="Content">
+                                                        <Setter.Value>
+                                                            <ContentControl HorizontalAlignment="Center" Template="{StaticResource LockedIcon}" />
+                                                        </Setter.Value>
+                                                    </Setter>
+                                                </Trigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </ToggleButton.Style>
+                                </ToggleButton>
+                                <Button BorderThickness="0" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="bntVideoStop_Click">
+
+                                </Button>
+                                <butterflow_ui:ButterflowOption Grid.Column="2" LabelValue="{x:Static loc:Localization.HeightLabel}">
+                                    <TextBox Text="{Binding OptionsConfiguration.Height, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" IsReadOnly="{Binding OptionsConfiguration.LockAspectRatio, Mode=OneWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}" />
                                 </butterflow_ui:ButterflowOption>
                             </Grid>
                         </butterflow_ui:ButterflowOption>
@@ -161,6 +185,30 @@
                                 </ListView.ItemTemplate>
                             </ListView>
                         </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption DescriptionValue="{x:Static loc:Localization.SmoothMotionTooltip}">
+                            <CheckBox IsChecked="{Binding OptionsConfiguration.SmoothMotion, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}" Content="{x:Static loc:Localization.SmoothMotionLabel}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption DescriptionValue="{x:Static loc:Localization.FastPyramidsTooltip}">
+                            <CheckBox IsChecked="{Binding OptionsConfiguration.FastPyramid, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=PropertyChanged}" Content="{x:Static loc:Localization.FastPyramidsLabel}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.PyramidScaleLabel}" DescriptionValue="{x:Static loc:Localization.PyramidScaleTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.LevelsLabel}" DescriptionValue="{x:Static loc:Localization.LevelsTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.WindowSizeLabel}" DescriptionValue="{x:Static loc:Localization.WindowSizeTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.IterationsLabel}" DescriptionValue="{x:Static loc:Localization.IterationsTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.PixelNeighborhoodLabel}" DescriptionValue="{x:Static loc:Localization.PixelNeighborhoodTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
+                        <butterflow_ui:ButterflowOption LabelValue="{x:Static loc:Localization.SmoothDerivativeLabel}" DescriptionValue="{x:Static loc:Localization.SmoothDerivativeTooltip}">
+                            <TextBox Text="{Binding OptionsConfiguration.PyramidScale, Mode=TwoWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type butterflow_ui:MainWindow}}, UpdateSourceTrigger=LostFocus}" />
+                        </butterflow_ui:ButterflowOption>
                     </StackPanel>
                 </ScrollViewer>
             </GroupBox>

butterflow-ui/MainWindow.xaml.cs

@@ -43,9 +43,30 @@ namespace butterflow_ui
         /// <summary> Default constructor. </summary>
         public MainWindow()
         {
+            this.ButterflowWrapper.ParsedConsoleOutputRecieved += ButterflowWrapper_ParsedConsoleOutputRecieved;
             InitializeComponent();
         }
 
+        /// <summary> Butterflow wrapper parsed console output recieved. </summary>
+        /// <param name="sender"> Source of the event. </param>
+        /// <param name="e">      The ButterflowOutputArgs to process. </param>
+        private void ButterflowWrapper_ParsedConsoleOutputRecieved(object sender, ButterflowWrapper.ButterflowOutputArgs e)
+        {
+            switch (e.OutputType)
+            {
+                case ButterflowWrapper.ButterflowOutputType.Width:
+                    this.OptionsConfiguration.Width = e.Value;
+                    break;
+                case ButterflowWrapper.ButterflowOutputType.Height:
+                    this.OptionsConfiguration.Height = e.Value;
+                    break;
+                case ButterflowWrapper.ButterflowOutputType.Progress:
+                    break;
+                default:
+                    break;
+            }
+        }
+
         /// <summary> Event handler. Called by btnFilePicker for click events. </summary>
         /// <param name="sender"> Source of the event. </param>
         /// <param name="e">      Routed event information. </param>
@@ -164,8 +185,8 @@ namespace butterflow_ui
         /// <param name="e">      Routed event information. </param>
         private void mediaPreview_MediaOpened(object sender, RoutedEventArgs e)
         {
-            this.OptionsConfiguration.Width = this.mediaPreview.NaturalVideoWidth.ToString();
+            //this.OptionsConfiguration.Width = this.mediaPreview.NaturalVideoWidth.ToString();
-            this.OptionsConfiguration.Height = this.mediaPreview.NaturalVideoHeight.ToString();
+            //this.OptionsConfiguration.Height = this.mediaPreview.NaturalVideoHeight.ToString();
         }
 
         /// <summary> Event handler. Called by mediaPreview for media ended events. </summary>

butterflow-ui/OptionsConfiguration.cs

@@ -10,7 +10,7 @@ using csmic;
 namespace butterflow_ui
 {
 
-    /// <summary> (Serializable) the options configuration. </summary>
+    /// <summary> The butterflow options configuration. Contians all the options necessary to run butterflow and process a video. </summary>
     [Serializable]
     public class OptionsConfiguration : PropertyChangedAlerter
     {
@@ -18,6 +18,8 @@ namespace butterflow_ui
 
         /// <summary> An interpreter used to ensure numeric input is correctly calculated. </summary>
         private InputInterpreter interpreter = new InputInterpreter();
+        /// <summary> The aspect ratio used for calculating heights when the aspect ratio is locked. </summary>
+        private decimal aspectRatio = 0;
 
         private string playbackRate;
         private bool keepAudio;
@@ -25,8 +27,17 @@ namespace butterflow_ui
         private int height;
         private bool keepAspectRatio;
         private bool losslessQuality;
+        private bool smoothMotion;
+        private bool lockAspectRatio;
         private string videoInput;
         private string videoOutput;
+        private bool fastPyramid;
+        private decimal pyramidScale;
+        private int levels;
+        private int windowSize;
+        private int iterations;
+        private int pixelNeighborhood;
+        private decimal smoothDerivativeStandardDeviation;
         private ObservableCollection<ButterflowSubregion> subregions = new ObservableCollection<ButterflowSubregion>();
 
         #endregion
@@ -73,6 +84,41 @@ namespace butterflow_ui
             }
         }
 
+        /// <summary> Gets or sets a value indicating whether the butterflow should be turned toward smooth motion. </summary>
+        /// <value> True if tuned toward smooth motion, false if not. </value>
+        public bool SmoothMotion
+        {
+            get
+            {
+                return this.smoothMotion;
+            }
+            set
+            {
+                this.smoothMotion = value;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets a value indicating whether to lock aspect ratio of the video. </summary>
+        /// <value> True if locking aspect ratio of the video, false if not. </value>
+        public bool LockAspectRatio
+        {
+            get
+            {
+                return this.lockAspectRatio;
+            }
+            set
+            {
+                if (value)
+                {
+                    this.aspectRatio = Convert.ToDecimal(this.height) / Convert.ToDecimal(this.width);
+                }
+
+                this.lockAspectRatio = value;
+                OnPropertyChanged();
+            }
+        }
+
         /// <summary> Gets or sets the width of the video output. </summary>
         /// <value> The width of the video output. </value>
         public string Width
@@ -83,9 +129,20 @@ namespace butterflow_ui
             }
             set
             {
+                var oldWidth = this.width;
+
                 interpreter.Interpret(value);
                 this.width = interpreter.Int;
+
                 OnPropertyChanged();
+
+                if (this.lockAspectRatio)
+                {
+                    interpreter.Interpret(string.Format("{0} * {1}", this.aspectRatio, this.width));
+                    this.height = interpreter.Int;
+
+                    OnPropertyChanged("Height");
+                }
             }
         }
 
@@ -165,6 +222,117 @@ namespace butterflow_ui
             }
         }
 
+        /// <summary> Gets or sets a value indicating whether to use fast pyramids. </summary>
+        /// <value> True if using fast pyramids, false if not. </value>
+        public bool FastPyramid
+        {
+            get
+            {
+                return this.fastPyramid;
+            }
+            set
+            {
+                this.fastPyramid = value;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the pyramid scale factor. </summary>
+        /// <value> The pyramid scale factor. </value>
+        public string PyramidScale
+        {
+            get
+            {
+                return this.pyramidScale.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.pyramidScale = interpreter.Decimal;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the number of pyramid layers. </summary>
+        /// <value> The number of pyramid layers. </value>
+        public string Levels
+        {
+            get
+            {
+                return this.levels.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.levels = interpreter.Int;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the size of the windowing average. </summary>
+        /// <value> The size of the windowing average. </value>
+        public string WindowSize
+        {
+            get
+            {
+                return this.windowSize.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.windowSize = interpreter.Int;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the number of iterations at each pyramid level. </summary>
+        /// <value> The number of iterations at each pyramid level. </value>
+        public string Iterations
+        {
+            get
+            {
+                return this.iterations.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.iterations = interpreter.Int;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the size of the pixel neighborhood. </summary>
+        /// <value> The size of the pixel neighborhood. </value>
+        public string PixelNeighborhood
+        {
+            get
+            {
+                return this.pixelNeighborhood.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.pixelNeighborhood = interpreter.Int;
+                OnPropertyChanged();
+            }
+        }
+
+        /// <summary> Gets or sets the standard deviation of smooth derivatives. </summary>
+        /// <value> The standard deviation of smooth derivatives. </value>
+        public string SmoothDerivativeStandardDeviation
+        {
+            get
+            {
+                return this.smoothDerivativeStandardDeviation.ToString();
+            }
+            set
+            {
+                interpreter.Interpret(value);
+                this.smoothDerivativeStandardDeviation = interpreter.Decimal;
+                OnPropertyChanged();
+            }
+        }
+
         /// <summary> Gets or sets the subregions of the video on which to work. </summary>
         /// <value> The subregions of the video. </value>
         public ObservableCollection<ButterflowSubregion> Subregions

butterflow-ui/PropertyChangedAlerter.cs

@@ -8,6 +8,7 @@ using System.Threading.Tasks;
 
 namespace butterflow_ui
 {
+    /// <summary> A class responsible for implementing the <see cref="INotifyPropertyChanged"/> interface and helper functions. </summary>
     public abstract class PropertyChangedAlerter : INotifyPropertyChanged
     {
         #region Members