Inital push

2026-05-19 14:55:09 -04:00
commit 7f2f0754b3
29 changed files with 3190 additions and 0 deletions
@@ -0,0 +1,153 @@
+<#
+.SYNOPSIS
+    Extracts and displays video metadata from the comment tag in a video file's format metadata.
+.PARAMETER Video
+    Path to the input video file. Can be absolute or relative to current directory.
+.PARAMETER Full
+    When present, outputs the parsed comment metadata as JSON.
+.DESCRIPTION
+    This script uses ffprobe to extract video format metadata, parses the comment tag as JSON,
+    and outputs the structured information with proper error handling.
+#>
+param(
+    [Parameter(Mandatory = $true)]
+    [string]$Video,
+
+    [Parameter(Mandatory = $false)]
+    [switch]$Full
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+
+[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
+$OutputEncoding = [System.Text.Encoding]::UTF8
+
+$VideoPath = $Video
+
+if (-not (Test-Path -LiteralPath $VideoPath)) {
+    Write-Error ('Video file not found: {0}' -f $VideoPath)
+    exit 1
+}
+
+$PSNativeCommandUseErrorActionPreference = $false
+
+try {
+    $ffprobeOutput = & ffprobe -v quiet -print_format json -show_format -- $VideoPath 2>&1
+    $ffprobeExit = $LASTEXITCODE
+
+    if ($ffprobeExit -ne 0) {
+        $ffprobeOutput | ForEach-Object { Write-Error $_ }
+        Write-Error ('ffprobe failed to read video file: {0}' -f $VideoPath)
+        exit 1
+    }
+
+    $raw = $ffprobeOutput | ConvertFrom-Json
+
+    if (-not $raw -or -not $raw.format) {
+        Write-Error ('ffprobe did not return valid format metadata for: {0}' -f $VideoPath)
+        exit 1
+    }
+
+    if (-not $raw.format.tags -or -not $raw.format.tags.comment) {
+        Write-Error ('Video file does not contain a comment tag in format metadata: {0}' -f $VideoPath)
+        exit 1
+    }
+
+    $commentJson = $raw.format.tags.comment
+
+    try {
+        $parsedComment = $commentJson | ConvertFrom-Json
+    }
+    catch {
+        Write-Error ('Failed to parse comment tag as JSON: {0}' -f $_.Exception.Message)
+        exit 1
+    }
+
+    $output = $parsedComment | ConvertTo-Json -Depth 20
+
+    if ($Full) {
+        Write-Output $output
+    }
+
+    Write-Output '----------------------------------------'
+    Write-Output ('File Name: {0}' -f $Video)
+    
+    $iniPath = Join-Path $PSScriptRoot 'Get-VideoInfo.ini'
+    if (-not (Test-Path -LiteralPath $iniPath)) {
+        Write-Error ('INI configuration file not found: {0}' -f $iniPath)
+        exit 1
+    }
+
+    $iniLines = Get-Content -LiteralPath $iniPath -Encoding UTF8
+    foreach ($line in $iniLines) {
+        $trimmedLine = $line.Trim()
+        
+        if ([string]::IsNullOrWhiteSpace($trimmedLine) -or $trimmedLine.StartsWith('#')) {
+            continue
+        }
+
+        if ($trimmedLine -notmatch '^([^=]+)=([^=]+)$') {
+            continue
+        }
+
+        $displayName = $matches[1].Trim()
+        $jsonFieldName = $matches[2].Trim()
+
+        $displayNameFormatted = $displayName -replace '_', ' '
+
+        $fieldExists = $parsedComment.PSObject.Properties.Name -contains $jsonFieldName
+        
+        if (-not $fieldExists) {
+            $valueDisplay = 'Not found'
+        }
+        else {
+            $fieldValue = $parsedComment.$jsonFieldName
+            
+            if ($null -eq $fieldValue) {
+                $valueDisplay = 'Not found'
+            }
+            elseif ($jsonFieldName -eq 'generation_time') {
+                $totalSeconds = [int]$fieldValue
+                $minutes = [Math]::Floor($totalSeconds / 60)
+                $seconds = $totalSeconds % 60
+                $valueDisplay = ('{0}s ({1}m {2}s)' -f $totalSeconds, $minutes, $seconds)
+            }
+            elseif ($jsonFieldName -eq 'creation_date') {
+                try {
+                    $dateTime = [DateTime]::Parse($fieldValue)
+                    $valueDisplay = $dateTime.ToString('yyyy-MM-dd HH:mm:ss')
+                }
+                catch {
+                    $valueDisplay = $fieldValue -replace 'T', ' '
+                }
+            }
+            elseif ($jsonFieldName -eq 'video_length') {
+                $fps = 24.0
+                $fieldExists = $parsedComment.PSObject.Properties.Name -contains 'force_fps'
+
+                if ($fieldExists) {
+                    $fps = [double]$parsedComment.force_fps
+                }
+                
+                $frames = [int]$fieldValue
+                $secondsAt24fps = [Math]::Round($frames / $fps, 1)
+                $valueDisplay = ('{0} frames ({1}s, {2} fps)' -f $frames, $secondsAt24fps, $fps)
+            }
+            elseif ($fieldValue -is [array]) {
+                $valueDisplay = ($fieldValue | ConvertTo-Json -Compress -Depth 10)
+            }
+            else {
+                $valueDisplay = $fieldValue
+            }
+        }
+
+        Write-Output ('{0}: {1}' -f $displayNameFormatted, $valueDisplay)
+    }
+    
+    Write-Output '----------------------------------------'
+}
+catch {
+    Write-Error ('Unexpected error: {0}' -f $_.Exception.Message)
+    exit 1
+}