Add codec checking, error-handling and automated file flushing

convert_Videos.ps1

@@ -3,14 +3,14 @@
 # Ref: https://trac.ffmpeg.org/wiki/Encode/H.265
 # https://github.com/rigaya/NVEnc/releases
 
-$videoPath = 'M:\1_movies\kids.movies\Alvin und die Chipmunks (1-3)\'
+$videoPath = 'M:\2_serien\_main.series\Luther\'
 
 
 # HEVC : main, main10, main444
 $profile = 'main10'
 
 $NVEncoder = "$PSScriptRoot\encoder\NVEncC64.exe"
-$arguments = ''
+$fileTester = "$PSScriptRoot\mediainfo.exe"
 
 if(!(Test-Path $NVEncoder -PathType leaf))
 {
@@ -18,65 +18,129 @@ if(!(Test-Path $NVEncoder -PathType leaf))
     exit
 }
 
-
+# Get video list from provided path:
-# Gets Video List File Contents
 $videos = Get-ChildItem -Path $videoPath -Name -Recurse -Include ('*.avi', '*.mp4', '*.mkv')
-$videoID = 1
+$videoID = 0
+$notConvertedVideos = 0
+$failedVideos = 0
 $count = $videos.Count
 if($videos.Count -lt 1)
 {
-    Write-Host "No videos found in: $PSScriptRoot\video_file_list.txt" -ForegroundColor Red
+    Write-Host "No videos found in: $videoPath" -ForegroundColor Red
     exit
 }
 
-Write-Host "Converting $count videos.." -ForegroundColor Cyan
+Write-Host "Found $count videos. - starting converter.." -ForegroundColor Cyan
 
 foreach($video in $videos)
 {
-    # Converts video using NVEncC64
+    
     $video = $video.Replace("`"", "")
     $inputFile = $videoPath + $video
-    $outputFile = $videoPath + $video.Insert(($video.Length - 4), '(HEVC)')
-    Write-Host
-    Write-Host "Converting video ($videoID of $count), please wait.." -ForegroundColor Magenta
-    Write-Host "$video `nto:`n$outputFile" -ForegroundColor White
-    Write-Host
 	
-    $arguments = "--input `"$inputFile`" --codec hevc --audio-copy 1,2 --profile $profile --output `"$outputFile`""
+	# Get and check File info for codec, if it is already HEVC: - JSON link: (['media']['track'][1]['Format'])
+	$fileDetails = cmd /c $fileTester $inputFile --Output=JSON | ConvertFrom-Json
+	$codec = $fileDetails.media.track[1].Format
+	#echo $codec
 	
-    Start-Process $NVEncoder -ArgumentList $arguments -WindowStyle Minimized
+	# If not already HEVC, convert video using NVEncC64:
-
+	if($codec -ne "HEVC")
-    $processName = 'NVEncC64'
-    Start-Sleep -Seconds 8
-    # Sets to use 3 cores (always set to one less core that your CPU has)
-    # 2 Cores = 3, 3 Cores = 7, 4 cores = 15, 5 cores = 31, 6 cores = 63
-    # Code to calculate for your CPU:
-    # $noOfCores = Get-WmiObject Win32_Processor | Measure-Object NumberOfLogicalProcessors -Sum
-    # $noOfCores.Sum = $noOfCores.Sum - 1
-    # [math]::Pow(2,$($noOfCores).Sum) - 1
-    #
-    $process = Get-Process $processName; $process.ProcessorAffinity=7
-    Start-Sleep -Seconds 8
-    # Sets priorty to High
-    # Values: High, AboveNormal, Normal, BelowNormal, Low
-    $process = Get-Process -Id $process.Id
-    $process.PriorityClass = 'High'
-
-    # Waits for process to complete
-    $processID = (Get-Process $processName).id
-    Wait-Process -Id $processID
-	
-	if(Test-Path $outputFile)
 	{
-		Write-Host "CONVERSION WORKED! FILE: `"$outputFile`" FOUND" -ForegroundColor Yellow
+		# Configure new file naming:
-		# TODO delete old and Move file name!
+		if ($video -match "x264")
+		{
+			$outputFile = $videoPath + $video.Replace("x264", "x265")
+		} else {
+			$outputFile = $videoPath + $video.Insert(($video.Length - 4), '-HEVC')
+		}
+		Write-Host
+		Write-Host "Converting video ($videoID of $count), please wait.." -ForegroundColor Magenta
+		Write-Host "$video `nto:`n$outputFile" -ForegroundColor White
+		Write-Host
+
+		$arguments = "--input `"$inputFile`" --codec hevc --audio-copy 1,2 --profile $profile --output `"$outputFile`""
+		
+		Start-Process $NVEncoder -ArgumentList $arguments #-WindowStyle Minimized
+
+		$processName = 'NVEncC64'
+		Start-Sleep -Seconds 8
+		# Sets to use 3 cores (always set to one less core that your CPU has)
+		# 2 Cores = 3, 3 Cores = 7, 4 cores = 15, 5 cores = 31, 6 cores = 63
+		# Code to calculate for your CPU:
+		# $noOfCores = Get-WmiObject Win32_Processor | Measure-Object NumberOfLogicalProcessors -Sum
+		# $noOfCores.Sum = $noOfCores.Sum - 1
+		# [math]::Pow(2,$($noOfCores).Sum) - 1
+		#
+		$process = Get-Process $processName; $process.ProcessorAffinity=7
+		Start-Sleep -Seconds 8
+		# Sets priorty to High
+		# Values: High, AboveNormal, Normal, BelowNormal, Low
+		$process = Get-Process -Id $process.Id
+		$process.PriorityClass = 'High'
+
+		# Waits for process to complete
+		$processID = (Get-Process $processName).id
+		Wait-Process -Id $processID
+		
+		
+		if(Test-Path $outputFile)
+		{
+			Write-Host "CONVERSION DONE! FILE: `"$outputFile`" FOUND" -ForegroundColor Yellow
+			Start-Sleep -Seconds 4
+			
+			# Check if File is valid, with Duration of Video - it must be same! (['media']['track'][0]['Duration']):
+			$fileDetails_new = cmd /c $fileTester $outputFile --Output=JSON | ConvertFrom-Json
+			
+			$StreamSize_old = $fileDetails.media.track[0].Duration
+			$StreamSize_new = $fileDetails_new.media.track[0].Duration
+			
+			Write-Host
+			Write-Host "Old Duration was: $StreamSize_old `nnew Duration is: $StreamSize_new" -ForegroundColor White
+			Write-Host
+		
+			if ($StreamSize_new -eq $StreamSize_old)
+			{
+				# Delete old video File!
+				Write-Host "Conversion Succesful! - Deleting old file.."
+				Remove-Item -Path $inputFile
+			} else
+			{
+				# Delete corrupt File!
+				Write-Host "Conversion Failded! - Deleting new converted file.."
+				Remove-Item -Path $outputFile
+				$failedVideos = $failedVideos + 1
+				$notConvertedVideos = $notConvertedVideos + 1
+				$videoID = $videoID - 1
+			}
+		}
+		
+		# Increments video counter:
+		$videoID = $videoID + 1
+		Start-Sleep -Seconds 4
+	} else 
+	{
+		# Increments not converted video counter:
+		$notConvertedVideos = $notConvertedVideos + 1
+		Start-Sleep -Seconds 4
 	}
 	
-    # Increments video counter
-    $videoID = $videoID + 1
-    Start-Sleep -Seconds 4
 }
 
-Write-Host "Finished converted $count videos." -ForegroundColor Green
+# If confersion is done:
+if($notConvertedVideos -eq 0)
+{
+	Write-Host "Finished converted $videoID out of $count videos." -ForegroundColor Green
+} else 
+{
+	if($failedVideos -eq 0)
+	{
+		Write-Host "Finished converted $videoID out of $count videos. - $notConvertedVideos where not converted because of already correct codec!" -ForegroundColor Green
+	} else
+	{
+		Write-Host "Finished converted $videoID out of $count videos. - $notConvertedVideos where not converted because error or already correct codec!!" -ForegroundColor Green
+		Write-Host "$failedVideos have failed!" -ForegroundColor Red
 
-exit
+	}
+}
+
+Read-Host -Prompt "Press Enter to exit"