.github/workflows/publish.yml

@@ -22,19 +22,19 @@ jobs:
         dotnet-version: 10.0.x
 
     - name: Restore
-      run: dotnet restore Splitter-UI/Splitter-UI.csproj -r win-x64
+      run: dotnet restore -r win-x64
 
-    - name: Get Version
+    - name: 'Get Version'
       id: version
       uses: battila7/get-version-action@v2
 
     - name: Publish Release
-      run: dotnet publish Splitter-UI/Splitter-UI.csproj -c Release -r win-x64 /p:Version=${{ steps.version.outputs.version-without-v }} /p:BuildNumber=${{ github.run_number }} /p:SourceRevisionId=${{ github.sha }}
+      run: dotnet publish splitter-cli/splitter.csproj -c Release -r win-x64 /p:Version=${{ steps.version.outputs.version-without-v }} /p:BuildNumber=${{ github.run_number }} /p:SourceRevisionId=${{ github.sha }}
 
     - name: Create ZIP
       shell: pwsh
       run: |
-        $publish = "Splitter-UI/bin/Release/net10.0/win-x64/publish"
+        $publish = "splitter-cli/bin/Release/net10.0/win-x64/publish"
         $version = "${{ steps.version.outputs.version-without-v }}"
         $zip = "splitter-win-x64-$version.zip"
 
@@ -51,3 +51,5 @@ jobs:
         files: splitter-win-x64-${{ steps.version.outputs.version-without-v }}.zip
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+

README.md

@@ -1,7 +1,5 @@
 # Splitter
 
-This application was built to help me with maintaining my YouTube channel - [UnclShura](https://www.youtube.com/@UnclShura).
-
 Splitter is a high-performance command line tool for cutting one or more video files into equal or 
 fixed‑length segments using multi‑threaded FFmpeg execution. It supports batch input, flexible 
 duration formats, rotation, smart face/body‑aware cropping, ETA and speed reporting, with nice GUI 

Splitter-UI/ViewModels/JobViewModel.cs

@@ -122,19 +122,6 @@ public partial class JobViewModel : ObservableObject
         }
     }
 
-    public float IdentityThreshold
-    {
-        get => Job.IdentityThreshold;
-        set
-        {
-            if (Math.Abs(Job.IdentityThreshold - value) < 0.001)
-                return;
-            Job.IdentityThreshold = value;
-            OnPropertyChanged();
-            Task.Run(CreatePreview);
-        }
-    }
-
     public string? Mask
     {
         get => Job.Mask;

Splitter-UI/ViewModels/MainViewModel.cs

@@ -54,7 +54,7 @@ public partial class MainViewModel : ViewModelBase
         _cancellationTokenSource?.Cancel();
     }
 
-    public Task Start() => Task.Run(async () =>
+    public async Task Start()
     {
         _cancellationTokenSource = new CancellationTokenSource();
         try
@@ -89,6 +89,6 @@ public partial class MainViewModel : ViewModelBase
 
             _cancellationTokenSource?.Dispose();
         }
-    });
+    }
 
 }

Splitter-UI/ViewModels/ProgressViewModel.cs

@@ -1,5 +1,4 @@
 using System.Collections.ObjectModel;
-using Avalonia.Threading;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 
@@ -27,7 +26,7 @@ public partial class ProgressViewModel : ObservableObject
         _mainModel = mainModel;
     }
 
-    public void ClearProgress(string name, int progressLine) => Dispatch(() =>
+    public void ClearProgress(string name, int progressLine)
     {
         lock (_lock)
         {
@@ -37,9 +36,8 @@ public partial class ProgressViewModel : ObservableObject
             NumberOfProcesses -= 1;
             Processes[progressLine] = new ProgressInfo("", progressLine, 0, TimeSpan.Zero, 0);
         }
-    });
+    }
-
+    public void DrawProgress(string name, int progressLine, double progress, TimeSpan eta, double speed)
-    public void DrawProgress(string name, int progressLine, double progress, TimeSpan eta, double speed) => Dispatch(() =>
     {
         lock (_lock)
         {
@@ -55,18 +53,6 @@ public partial class ProgressViewModel : ObservableObject
                 NumberOfProcesses += 1;
             Processes[progressLine] = new ProgressInfo(name, progressLine, progress, eta, speed);
         }
-    });
-
-    private void Dispatch(Action action)
-    {
-        if (Dispatcher.UIThread.CheckAccess())
-        {
-            action();
-        }
-        else
-        {
-            Dispatcher.UIThread.Post(() => action());
-        }
     }
 }
 

Splitter-UI/Views/InspectorPane.axaml

@@ -12,7 +12,7 @@ x:DataType="vm:InspectorPaneViewModel">
                 <StackPanel Orientation="Horizontal"
                             HorizontalAlignment="Right"
                             Spacing="8"
-                            Margin="0,0,10,0">
+                            Margin="0,10,0,0">
 
                     <Button Content="Apply to Selected"
                             Command="{Binding ApplyOverridesCommand}"/>
@@ -103,7 +103,7 @@ x:DataType="vm:InspectorPaneViewModel">
 
                 <!-- ScoreThreshold -->
                 <StackPanel Orientation="Horizontal" Spacing="8">
-                    <TextBlock Text="Score threshold" Width="120"/>
+                    <TextBlock Text="Score Threshold" Width="120"/>
 
                     <StackPanel Orientation="Vertical" Spacing="4" Width="260">
                         <Slider Minimum="0"
@@ -120,25 +120,6 @@ x:DataType="vm:InspectorPaneViewModel">
                     </StackPanel>
                 </StackPanel>
 
-                <!-- ScoreThreshold -->
-                <StackPanel Orientation="Horizontal" Spacing="8">
-                    <TextBlock Text="Identity matching threshold" Width="120"/>
-
-                    <StackPanel Orientation="Vertical" Spacing="4" Width="260">
-                        <Slider Minimum="0"
-                                Maximum="1"
-                                SmallChange="0.01"
-                                LargeChange="0.1"
-                                TickFrequency="0.05"
-                                IsSnapToTickEnabled="False"
-                                Value="{Binding Selected.IdentityThreshold, Mode=TwoWay}"/>
-
-                        <TextBlock Text="{Binding Selected.IdentityThreshold, StringFormat='0.00'}"
-                                   FontSize="10"
-                                   HorizontalAlignment="Right"/>
-                    </StackPanel>
-                </StackPanel>
-
                 <!-- DetectAbove -->
                 <StackPanel Orientation="Horizontal" Spacing="8">
                     <TextBlock Text="Detect Above" Width="120"/>

Splitter-UI/Views/MainWindow.axaml

@@ -47,10 +47,6 @@
 
         </Grid>
 
-        <Grid ColumnDefinitions="*"
-              IsVisible="{Binding TransformMode}">
-            <views:ProgressView DataContext="{Binding Progress}"/>
-        </Grid>
 
     </DockPanel>
 </Window>

splitter-cli/README.md

@@ -140,41 +140,24 @@ All option names are preserved exactly, and descriptions are consolidated for cl
 
 ## Options
 
-| Parameter | Description |
+| Option | Description |
-|----------|-------------|
+|--------|-------------|
-| --out=<folder> | Output folder for segments. Default: same folder as input video + "Splitter". |
+| **--out=<folder>** | Output folder for generated segments. Default: `<input folder>/Splitter`. |
-| --file=&lt;path&gt; | Input names or file masks (e.g. "videos/*.mp4"). If not specified, the first non-option argument is used as input. |
+| **--file=<path>** | Input file list or file mask. If omitted, the first non-option argument is used as input. Examples: `--file=videos/*.mp4`, `--file=file_list.txt`. |
-| --mask=&lt;pattern&gt; | Output filename pattern. Default: [NAME]_seg[NN].[EXT]. Supports [NAME], [N], [NN], [NNN], [NNNN], [EXT] placeholders. |
+| **--mask=<pattern>** | Custom output filename pattern. Default: `[NAME]_seg[NN].[EXT]`. Supports `[NAME]`, `[N]`, `[NN]`, `[NNN]`, `[NNNN]`, `[EXT]`. Example: `--mask="[NAME]_[NNNN].mp4"`. |
-| --duration=&lt;value&gt; | Override target segment duration. Formats: Ns, NmMs, N. Examples: 90s, 2m30s, 45. Default (without --force): max 58s, equalized segment lengths. |
+| **--duration=<value>** | Override target segment duration. Formats: `Ns`, `NmMs`, `N`. Examples: `--duration=90s`, `--duration=2m30s`, `--duration=45`. Without `--force`: max 58 seconds, equalized across segments. |
-| --force | Use fixed segment duration exactly as given. Last segment may be shorter. Default OFF. |
+| **--force** | Use the duration exactly as provided. Last segment may be shorter. |
-| --enhance | Enable video enhancement. Output resolution x4 using RealBasicVSR_x4 model. |
+| **--enhance** | Enable video enhancement. Increases output resolution x4 using RealBasicVSR_x4 model. |
-| --rotate=&lt;degrees&gt; | Rotate video by 90, 180, or 270 degrees. |
+| **--rotate=<degrees>** | Rotate video by 90, 180, or 270 degrees. Useful for correcting orientation metadata. |
-| --rotate-auto | Auto-detect rotation using edge orientation statistics. |
+| **--rotate-auto** | Use automatic rotation detection. |
-| --estimate | Print calculated segment information and exit. No splitting performed. |
+| **--estimate** | Print calculated segment information and exit. No splitting is performed. |
-| --crop[=&lt;w:h&gt;] | Crop video to width w and height h with face tracking. Default: 607x1080. |
+| **--crop[=<w:h>]** | Crop video to a target width and height with face/body tracking. Default: 607x1080. Ideal for Shorts, TikTok, Reels. |
-| --detect=&lt;name&gt; | Object detector: face (UltraFace), body (YoloOnnx, default), none. |
+| **--detect=<name>** | Object detector for tracking. Values: `face` (UltraFace), `body` (YoloOnnx, default), `none` (center crop). |
-| --detect-above=&lt;0-1&gt; | Report detections only if upper bound starts below this threshold (0.0–1.0 mapped to 0..Height). |
+| **--gravitate=<x:y>** | Bias the crop window toward a normalized point in the frame. Example: `--gravitate=0.2:0.5`. |
-| --detect-id=&lt;hex&gt; | Hexadecimal ID of face/person to track across segments. Obtained via --debug overlay. |
+| **--text** | Use plain-text logging instead of the rich terminal UI. |
-| --gravitate=&lt;x:y&gt; | Gravitate tracking toward normalized point (0.0–1.0). Example: 0.2:0.5. |
+| **--single-thread** | Disable parallel FFmpeg execution. Useful for debugging or low-resource systems. |
-| --text | Display log in plain text. |
+| **--debug** | Show debug overlay during tracking. No cropping performed, but crop region shown. |
-| --single-thread | Run in single-threaded mode. Useful for debugging or constrained systems. |
+| **-p:<name>=<value>** | Set custom parameters for the object detector. Example: `-p:confidence=0.5`. Defaults: DropoutToleranceFrames=20, EmaFactor=0.65, CameraEasing=0.03, LostFreezeFrames=60. |
-| --debug | Show debug overlay during face tracking. |
-| -p:&lt;name&gt;=&lt;value&gt; | Set custom detector parameter. Example: -p:EmaFactor=0.65. |
-
-Tracking splitter defaults:
-
-    DropoutToleranceFrames = 20;
-    EmaFactor              = 0.65;
-    CameraEasing           = 0.03;
-    LostFreezeFrames       = 60;   
-
-Rotation detector defaults:
-
-    RotationDetectorSampleCount  = 5;
-    RotationDetectorSampleLength = 0.15; 
-    RotationDetectorFrameWidth   = 320;
-    RotationDetectorFrameHeight  = 180;
-
 
 ## FFmpeg Passthrough
 

splitter-cli/SingleJob.cs

@@ -49,10 +49,6 @@ public class SingleJob
     /// </summary>
     public float                      ScoreThreshold         { get; set; } = 0.25f;
     /// <summary>
-    /// Identity matching confidence threshold. This is a value between 0.0 and 1.0 that sets the minimum confidence
-    /// </summary>
-    public float                      IdentityThreshold      { get; set; } = 0.25f;
-    /// <summary>
     /// Face or human detectors should only report detections if their upper bound starts below this threshold. 
     /// This is a value between 0.0 and 1.0 mapped to 0..Height.
     /// </summary>
@@ -148,7 +144,6 @@ public class SingleJob
         target.Debug                  = Debug;
         target.Detect                 = Detect;
         target.ScoreThreshold         = ScoreThreshold;
-        target.IdentityThreshold      = IdentityThreshold;
         target.DetectAbove            = DetectAbove;
         target.DetectId               = DetectId;
         target.OverrideTargetDuration = OverrideTargetDuration;

splitter-cli/algo/IdentityCache.cs

@@ -9,16 +9,17 @@ public sealed class IdentityCache
     private sealed class Identity
     {
         public ulong Id;
-        public float[] Embedding = null!; // EMA
+        public float[] Embedding; // EMA
         public int Samples;
     }
 
     private readonly List<Identity> _ids = new();
     private ulong _nextId = 1;
 
-    private const float _emaAlpha = 0.2f;
+    private const float Threshold = 0.35f; // good for OSNet
+    private const float EmaAlpha = 0.2f;
 
-    public ulong ResolveId(float[] embedding, float threshold)
+    public ulong ResolveId(float[] embedding)
     {
         if (_ids.Count == 0)
             return CreateNew(embedding);
@@ -36,7 +37,7 @@ public sealed class IdentityCache
             }
         }
 
-        if (bestDist <= threshold)
+        if (bestDist <= Threshold)
         {
             UpdateEma(_ids[bestIndex].Embedding, embedding);
             _ids[bestIndex].Samples++;
@@ -72,6 +73,6 @@ public sealed class IdentityCache
     private static void UpdateEma(float[] ema, float[] v)
     {
         for (int i = 0; i < ema.Length; i++)
-            ema[i] = ema[i] * (1 - _emaAlpha) + v[i] * _emaAlpha;
+            ema[i] = ema[i] * (1 - EmaAlpha) + v[i] * EmaAlpha;
     }
 }

splitter-cli/algo/ObjectTracker.cs

@@ -26,7 +26,7 @@ public class ObjectTracker(IObjectDetector _detector, IEmbeddingExtractor _embed
             rect.Height = Math.Clamp(rect.Height, 1, frameMat.Height - rect.Y);
 
             var embedding = _embeddingExtractor.Extract(frameMat, rect).ToArray(); // make a copy of the embedding array
-            p.Id = _identityCache.ResolveId(embedding, job.Job.IdentityThreshold);
+            p.Id = _identityCache.ResolveId(embedding);
 
             objects[i] = p;
         }