Add -Reverse parameter to reencode video backward while keeping audio forward, and add 1284x716 to 1280x720 crop support in Crop-ClipsWan

Crop-ClipsWan.ps1

@@ -6,7 +6,7 @@
 .PARAMETER Target
     Target directory for cropped video files.
 .DESCRIPTION
-    Crops video clips from 1928x1076 or 1926x1076 to 1920x1080 using ffmpeg.
+    Crops video clips from 1928x1076 or 1926x1076 to 1920x1080, or from 1284x716 to 1280x720 using ffmpeg.
     Supports -WhatIf and -Confirm for safe execution.
 #>
 [CmdletBinding(SupportsShouldProcess)]
@@ -113,7 +113,8 @@ foreach ($video in $videos) {
     $inAudioText = if ($inInfo.HasAudio) { 'yes' } else { 'no' }
 
     $isValidResolution = ($inInfo.Width -eq 1928 -and $inInfo.Height -eq 1076) -or 
-                         ($inInfo.Width -eq 1926 -and $inInfo.Height -eq 1076)
+                         ($inInfo.Width -eq 1926 -and $inInfo.Height -eq 1076) -or
+                         ($inInfo.Width -eq 1284 -and $inInfo.Height -eq 716)
     
     if (-not $isValidResolution) {
         Write-Host "Skipping: $($inInfo.FileName) (resolution $inRes)"
@@ -132,10 +133,20 @@ foreach ($video in $videos) {
     $outCropPath = Join-Path $targetFull ($video.BaseName + '.crop.mp4')
     $outFinalPath = Join-Path $targetFull $video.Name
 
+    # Determine crop parameters based on input resolution
+    if ($inInfo.Width -eq 1284 -and $inInfo.Height -eq 716) {
+        # 1284x716: expand to 720 height, then crop to 1280x720
+        $videoFilter = 'scale=-2:720,crop=1280:720:(in_w-1280)/2:(in_h-720)/2'
+    }
+    else {
+        # 1928x1076 or 1926x1076: expand to 1080 height, then crop to 1920x1080
+        $videoFilter = 'scale=-2:1080,crop=1920:1080:(in_w-1920)/2:(in_h-1080)/2'
+    }
+
     $ffArgs = @(
         '-y',
         '-i', $inputPath,
-        '-vf', 'scale=-2:1080,crop=1920:1080:(in_w-1920)/2:(in_h-1080)/2'
+        '-vf', $videoFilter
     )
 
     if ($inInfo.HasAudio) {