Rename -Source parameter to -Video in Create-Clip.ps1 and Create-PillarBox.ps1 for consistency with other scripts, updating all internal variable names (sourcePath->videoPath, sourceFull->videoFull) and documentation references, while preserving .skip marker handling and parameter forwarding logic in Create-Clip.ps1 and maintaining default -Target derivation and effect naming in Create-PillarBox.ps1

Create-Clip.ps1

@@ -1,10 +1,10 @@
 <#
 .SYNOPSIS
-    Creates a new clipped video file using Clone-Video.ps1, requiring the -Source and -Frames parameters from that script.
-    The filename used for the -Target parameter is automatically derived from the -Source filename, with "-Clip" inserted before the video file extension (e.g., P01.mp4 becomes P01-Clip.mp4).
-    When the source name carries a '.skip' marker before its extension, "-Clip" is inserted before that marker so it stays last (e.g., P01.skip.mp4 becomes P01-Clip.skip.mp4).
-    Any extra parameters will be pass directly to Clone-Video.ps1, except for parameters -Source, -Frames and -Target.
-.PARAMETER Source
+    Creates a new clipped video file using Clone-Video.ps1, requiring the -Video and -Frames parameters.
+    The filename used for the -Target parameter is automatically derived from the -Video filename, with "-Clip" inserted before the video file extension (e.g., P01.mp4 becomes P01-Clip.mp4).
+    When the video name carries a '.skip' marker before its extension, "-Clip" is inserted before that marker so it stays last (e.g., P01.skip.mp4 becomes P01-Clip.skip.mp4).
+    Any extra parameters will be pass directly to Clone-Video.ps1, except for parameters -Video, -Frames and -Target.
+.PARAMETER Video
     Path to the input video file. Can be absolute or relative to current directory. If the path has no extension, .mp4, .webm and .mkv are tried in turn.
 .PARAMETER Frames
     0-based frames index to extract. Supports the following formats:
@@ -17,7 +17,7 @@
 [CmdletBinding(SupportsShouldProcess)]
 param(
     [Parameter(Mandatory = $true)]
-    [string]$Source,
+    [string]$Video,
 
     [Parameter(Mandatory = $true)]
     [string]$Frames,
@@ -29,25 +29,25 @@ param(
 Set-StrictMode -Version Latest
 $ErrorActionPreference = 'Stop'
 
-$sourcePath = $Source
+$videoPath = $Video
 
-# Resolve source path: accept .mp4, .webm or .mkv. If the path doesn't exist as-is,
+# Resolve video path: accept .mp4, .webm or .mkv. If the path doesn't exist as-is,
 # try appending each supported extension in turn (same logic as Clone-Video.ps1).
-$supportedSourceExts = @('.mp4', '.webm', '.mkv')
-if (-not (Test-Path -LiteralPath $sourcePath)) {
-    foreach ($ext in $supportedSourceExts) {
-        $candidate = "$sourcePath$ext"
+$supportedVideoExts = @('.mp4', '.webm', '.mkv')
+if (-not (Test-Path -LiteralPath $videoPath)) {
+    foreach ($ext in $supportedVideoExts) {
+        $candidate = "$videoPath$ext"
         if (Test-Path -LiteralPath $candidate) {
-            $sourcePath = $candidate
+            $videoPath = $candidate
             break
         }
     }
 }
 
 # Derive the -Target path: insert "-Clip" before the file extension (e.g., P01.mp4 -> P01-Clip.mp4)
-$sourceExt  = [System.IO.Path]::GetExtension($sourcePath)
-$sourceBase = [System.IO.Path]::GetFileNameWithoutExtension($sourcePath)
-$sourceDir  = [System.IO.Path]::GetDirectoryName($sourcePath)
+$sourceExt  = [System.IO.Path]::GetExtension($videoPath)
+$sourceBase = [System.IO.Path]::GetFileNameWithoutExtension($videoPath)
+$sourceDir  = [System.IO.Path]::GetDirectoryName($videoPath)
 
 # A '.skip' marker must stay immediately before the container extension, so "-Clip" is
 # inserted before it rather than after (e.g., P01.skip.mp4 -> P01-Clip.skip.mp4).
@@ -103,5 +103,5 @@ while ($index -lt $extra.Count) {
 if ($PSBoundParameters.ContainsKey('WhatIf'))  { $forwarded['WhatIf']  = [bool]$PSBoundParameters['WhatIf'] }
 if ($PSBoundParameters.ContainsKey('Confirm')) { $forwarded['Confirm'] = [bool]$PSBoundParameters['Confirm'] }
 
-& $cloneVideoScript -Source $sourcePath -Frames $Frames -Target $targetPath @forwarded
+& $cloneVideoScript -Source $videoPath -Frames $Frames -Target $targetPath @forwarded
 exit $LASTEXITCODE