* Add Config File

* Edit namespace

Form1.cs

@@ -6,8 +6,9 @@
 using System.Threading;
 using System.IO;
 using System.Drawing.Text;
+using Newtonsoft.Json.Linq;
 
-namespace Ndi_SubTitle
+namespace NDI_SubTitle
 {
     public partial class Form1 : Form
     {
@@ -26,12 +27,16 @@ public Form1()
 
         SubTitle Previewing = SubTitle.Empty;
 
+        JObject Config;
+        NDIConfig NDI_Config;
         NDIRender Renderer;
         CancellationTokenSource cancelNDI;
+        float Font_Size;
 
         #region Form
         private void Form1_Load(object sender, EventArgs e)
         {
+            // Init Fonts
             using (InstalledFontCollection fontsCollection = new InstalledFontCollection())
             {
                 FontFamily[] fontFamilies = fontsCollection.Families;
@@ -42,6 +47,27 @@ private void Form1_Load(object sender, EventArgs e)
                 }
             }
             cmb_Fonts.SelectedIndex = 1;
+            // Read Config
+            var config_path = Path.Combine(Directory.GetCurrentDirectory(), "NDI-SubTitle.config");
+            try
+            {
+                Config = JObject.Parse(File.ReadAllText(config_path));
+                if (Config.ContainsKey("NDI"))
+                    NDI_Config = NDIConfig.ReadNDIConfig(Config["NDI"] as JObject);
+                else
+                    NDI_Config = new NDIConfig(true);
+                if (Config.ContainsKey("Font-Size"))
+                    Font_Size = Convert.ToSingle(Config["Font-Size"].ToString());
+                else
+                    Font_Size = 50;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Reading Config File Failed");
+                Console.WriteLine(ex.ToString());
+                NDI_Config = new NDIConfig(true);
+                Font_Size = 50;
+            }
         }
         protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
         {
@@ -95,7 +121,7 @@ private List<SubTitle> GenerateSubTitles(string filePath)
                     i--;
                 }
             while (string.IsNullOrWhiteSpace(lines[lines.Count - 1]))
-                lines.RemoveAt(lines.Count - 1); 
+                lines.RemoveAt(lines.Count - 1);
             // Clean Blank Lines in the bottom of txt
 
             var lst = new List<SubTitle>();
@@ -144,7 +170,7 @@ private void btn_start_Click(object sender, EventArgs e)
             if (Renderer != null)
                 return;
             cancelNDI = new CancellationTokenSource();
-            Renderer = new NDIRender(cancelNDI.Token, new Font(new FontFamily("Arial"), 50));
+            Renderer = new NDIRender(cancelNDI.Token, NDI_Config, new Font(new FontFamily(cmb_Fonts.SelectedItem.ToString()), Font_Size));
             Task.Run(async () => await Renderer.Run());
             lb_Status.ForeColor = Color.Green;
             lb_Status.Text = "NDI On";
@@ -250,7 +276,7 @@ private void cmb_Fonts_SelectedIndexChanged(object sender, EventArgs e)
                 Console.WriteLine("Change Font To " + cmb.SelectedItem.ToString());
                 //Render_Font = new Font(new FontFamily(cmb.SelectedItem.ToString()), 50);
                 if (Renderer != null)
-                    Renderer.ChangeFont(new Font(new FontFamily(cmb.SelectedItem.ToString()), 50));
+                    Renderer.ChangeFont(new Font(new FontFamily(cmb.SelectedItem.ToString()), Font_Size));
             }
         }
 

GetTxtEncoding.cs

@@ -2,7 +2,7 @@
 using System.IO;
 using System.Text;
 
-namespace Ndi_SubTitle
+namespace NDI_SubTitle
 {
     public class GetTxtEncoding
     {

NDI-SubTitle.config

@@ -0,0 +1,21 @@
+{
+	"NDI":{
+		"NDI_width":1920,
+		"NDI_height":180,
+		"frameRateNumerator":50,
+		"frameRateDenominator":1,
+		"Point1_X":90,
+		"Point1_Y":20,
+		"Point2_X":90,
+		"Point2_Y":90,
+		"Color_Name":"White",
+		"Color":{
+			"alpha":255,
+			"red":255,
+			"green":255,
+			"blue":255
+		},
+		"Fade_Time":500
+	},
+	"Font-Size":50
+}

NDIConfig.cs

@@ -0,0 +1,73 @@
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NDI_SubTitle
+{
+    public class NDIConfig
+    {
+        // NDI Output int width, int height, float aspectRatio, int frameRateNumerator, int frameRateDenominator
+        public int NDI_width;
+        public int NDI_height;
+        public float aspectRatio;
+        public int frameRateNumerator;
+        public int frameRateDenominator;
+
+        // Render
+        public Point Point_Sub1;
+        public Point Point_Sub2;
+        public Color Default_Color;
+        public int Fade_Time; //ms
+
+        public NDIConfig(bool is_default = false)
+        {
+            if (is_default)
+            {
+                NDI_width = 1920;
+                NDI_height = 180;
+                aspectRatio = Convert.ToSingle(NDI_width) / Convert.ToSingle(NDI_height);
+                frameRateNumerator = 50;
+                frameRateDenominator = 1;
+
+                Point_Sub1 = new Point(90, 20);
+                Point_Sub2 = new Point(90, 90);
+                Default_Color = Color.White;
+                Fade_Time = 500;
+            }
+        }
+
+        public static NDIConfig ReadNDIConfig(JObject jo)
+        {
+            try
+            {
+                NDIConfig config = new NDIConfig();
+                config.NDI_width = Convert.ToInt32(jo["NDI_width"].ToString());
+                config.NDI_height = Convert.ToInt32(jo["NDI_height"].ToString());
+                config.aspectRatio = Convert.ToSingle(config.NDI_width) / Convert.ToSingle(config.NDI_height);
+                config.frameRateNumerator = Convert.ToInt32(jo["frameRateNumerator"].ToString());
+                config.frameRateDenominator = Convert.ToInt32(jo["frameRateDenominator"].ToString());
+
+                config.Point_Sub1 = new Point(Convert.ToInt32(jo["Point1_X"].ToString()), Convert.ToInt32(jo["Point1_Y"].ToString()));
+                config.Point_Sub2 = new Point(Convert.ToInt32(jo["Point2_X"].ToString()), Convert.ToInt32(jo["Point2_Y"].ToString()));
+                if (jo.ContainsKey("Color_Name"))
+                    config.Default_Color = Color.FromName(jo["Color_Name"].ToString());
+                else
+                    config.Default_Color = Color.FromArgb(Convert.ToInt32(jo["Color"]["alpha"].ToString()),
+                                                            Convert.ToInt32(jo["Color"]["red"].ToString()),
+                                                            Convert.ToInt32(jo["Color"]["green"].ToString()),
+                                                            Convert.ToInt32(jo["Color"]["blue"].ToString()));
+                config.Fade_Time = Convert.ToInt32(jo["Fade_Time"].ToString());
+                return config;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.ToString());
+                return new NDIConfig(true);//Return Default Setting
+            }
+        }
+    }
+}

NDIRender.cs

@@ -6,14 +6,14 @@
 using System.Threading.Tasks;
 
 
-namespace Ndi_SubTitle
+namespace NDI_SubTitle
 {
     public class NDIRender
     {
         public const int Alpha_Max = 255;
         public const int Alpha_Min = 255;
 
-        private static Object syncLock = new Object();
+        private static readonly object syncLock = new object();
         private readonly CancellationToken cancellationToken;
 
         private readonly VideoFrame videoFrame;
@@ -31,30 +31,30 @@ public class NDIRender
         private int Fading_X;
         private readonly int delta_X;
 
-        public NDIRender(CancellationToken cancellationToken, Font font)
+        public NDIRender(CancellationToken cancellationToken, NDIConfig config, Font font)
         {
             this.cancellationToken = cancellationToken;
 
             // We are going to create a 1920x180 frame at 50p, progressive (default).
-            this.videoFrame = new VideoFrame(1920, 180, (32.0f / 3.0f), 50, 1);
+            this.videoFrame = new VideoFrame(config.NDI_width, config.NDI_height, config.aspectRatio, config.frameRateNumerator, config.frameRateDenominator);
             bmp = new Bitmap(videoFrame.Width, videoFrame.Height, videoFrame.Stride,
-                System.Drawing.Imaging.PixelFormat.Format32bppPArgb, videoFrame.BufferPtr);
+                System.Drawing.Imaging.PixelFormat.Format32bppArgb, videoFrame.BufferPtr);
             graphics = Graphics.FromImage(bmp);
             graphics.SmoothingMode = SmoothingMode.AntiAlias;
             // NDI Renderer
             program = SubTitle.Empty;
             fading = SubTitle.Empty;
 
             // Style
-            defaultBrush = new SolidBrush(Color.White);
+            defaultBrush = new SolidBrush(config.Default_Color);
             this.font = font;
 
             // Fade Setting
             isFading = false;
             // For delta_X, We plus delta_X into alpha
             // Fade Effect will last for 500ms 
-            // So every frame it will change 255/25frames = 10
-            delta_X = Alpha_Max / 25;
+            // So every frame it will change 255/(50frames/2steps) = 10
+            delta_X = Alpha_Max / (config.frameRateNumerator / config.frameRateDenominator) * 2;
 
             // If Fading_X <  Alpha_Max / 2 ,it's the former part (from program to empty)
             // If Fading_X >= Alpha_Max / 2 ,it's the latter part (from empty to fading )
@@ -84,7 +84,7 @@ public void Fade(SubTitle sub)
                 Fading_X = 0; //Reset Fading_X
             }
         }
-        
+
         public void ChangeFont(Font font)
         {
             lock (syncLock)

Ndi-SubTitle.csproj

@@ -6,8 +6,8 @@
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{191419D2-20C4-45F5-ABC3-1048740B54CF}</ProjectGuid>
     <OutputType>WinExe</OutputType>
-    <RootNamespace>Ndi_SubTitle</RootNamespace>
-    <AssemblyName>Ndi-SubTitle</AssemblyName>
+    <RootNamespace>NDI_SubTitle</RootNamespace>
+    <AssemblyName>NDI-SubTitle</AssemblyName>
     <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
@@ -71,6 +71,9 @@
     <Reference Include="NDILibDotNet2">
       <HintPath>Importx64\NDILibDotNet2.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.12.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -84,6 +87,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="NDIConfig.cs" />
     <Compile Include="Form1.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -106,7 +110,9 @@
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
+      <DesignTime>True</DesignTime>
     </Compile>
+    <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -134,6 +140,7 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>xcopy /y "$(ProjectDir)Importx64\*.dll" "$(ProjectDir)$(OutDir)"</PostBuildEvent>
+    <PostBuildEvent>xcopy /y "$(ProjectDir)Importx64\*.dll" "$(ProjectDir)$(OutDir)"
+xcopy /y "$(ProjectDir)NDI-SubTitle.config" "$(ProjectDir)$(OutDir)"</PostBuildEvent>
   </PropertyGroup>
 </Project>

Program.cs

@@ -3,7 +3,7 @@
 using System.Runtime.InteropServices;
 
 
-namespace Ndi_SubTitle
+namespace NDI_SubTitle
 {
     static class Program
     {