support for 32bit input images

Author: cadon

ColorRegionMaskCreator/ImageMasks.cs

@@ -156,6 +156,9 @@ private static void CreateFiles(string baseImageFilePath, string colorMaskFile,
                 // foreground extends to these coordinates (can be used for cropping)
                 var foregroundRect = new ForegroundRectangle();
 
+                var channelsInputBg = bmpBackgroundJpg.PixelFormat == PixelFormat.Format32bppArgb ? 4 : 3;
+                var channelsInputMask = bmpColorMask?.PixelFormat == PixelFormat.Format32bppArgb ? 4 : 3;
+
                 unsafe
                 {
                     byte* scan0Jpg = (byte*)bmpDataJpg.Scan0.ToPointer();
@@ -168,9 +171,9 @@ private static void CreateFiles(string baseImageFilePath, string colorMaskFile,
                     {
                         for (int j = 0; j < height; j++)
                         {
-                            byte* dJpg = scan0Jpg + j * bmpDataJpg.Stride + i * 3;
+                            byte* dJpg = scan0Jpg + j * bmpDataJpg.Stride + i * channelsInputBg;
                             byte* dBg = scan0Background + j * bmpDataBackground.Stride + i * 4;
-                            byte* dCm = scan0ColorMask != null ? (scan0ColorMask + j * bmpDataColorMask.Stride + i * 3) : null;
+                            byte* dCm = scan0ColorMask != null ? (scan0ColorMask + j * bmpDataColorMask.Stride + i * channelsInputMask) : null;
 
                             if (dJpg[1] >= _config.GreenScreenMinGreen
                                 && dJpg[2] * _config.GreenScreenFactorGLargerThanRB <= dJpg[1]

ColorRegionMaskCreator/Program.cs

@@ -1,8 +1,8 @@
 using System;
-using System.CodeDom;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Reflection;
 
 namespace ColorRegionMaskCreator
 {
@@ -54,7 +54,10 @@ static void Main(string[] args)
                 }
             }
 
+            var fileVersionInfo = FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location);
+
             Console.WriteLine();
+            Console.WriteLine($"Color region mask creator, version {fileVersionInfo.FileVersion}");
             Console.WriteLine("Creates base images and according mask images from jpg or png files in the in folder.");
             Console.WriteLine("The base image can have a green screen which will be made transparent in the output.");
             Console.WriteLine("The mask file is expected to have regions that are r, g, b, gb, rg, rb; the contrast will be maximized.");
@@ -87,9 +90,9 @@ static void Main(string[] args)
                 var answer = Console.ReadLine();
                 dontCreateRegionHighlights = answer?.Trim().ToLowerInvariant() != "y";
             }
-            
+
             Console.WriteLine();
-            
+
             var autoStart = argDict.ContainsKey("autostart");
             if (!autoStart)
             {

ColorRegionMaskCreator/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("ColorRegionMaskCreator")]
-[assembly: AssemblyCopyright("Copyright ©  2022 by cadon")]
+[assembly: AssemblyCopyright("Copyright ©  2025 by cadon")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -33,4 +33,4 @@
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.2.0")]
+[assembly: AssemblyFileVersion("1.0.3.0")]