randomscripts/multiencode.ps1 at master · Randomderp/randomscripts · GitHub

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param(
 [Parameter(Mandatory=$true)][string]$i=".jpg",
 [Parameter(Mandatory=$true)][string]$o=".webp",
 [int]$jobs,
 [string]$ve,
 [string]$vc,
 [string]$ae,
 [string]$ac
)

if ($jobs-eq0) {
if ($IsWindows) {
$jobs= (Get-CimInstance-ClassName 'Win32_ComputerSystem').NumberOfLogicalProcessors
 } elseif ($IsMacOS) {
$jobs= sysctl -n hw.ncpu
 } else {
$jobs=grep.exe-c ^processor /proc/cpuinfo
 }
}

Get-Item ('*'+$i) |ForEach-Object {
$Check=$false
while ($Check-eq$false) {
if ((Get-Job-State 'Running').Count -ne8) {
Start-Job-ArgumentList $_,$i,$o,$ve,$vc,$ae,$ac-ScriptBlock {
param($inputfile,$informat,$outformat,$ve,$vc,$ae,$ac);
$infile=Get-Item$inputfile
$audioencoder= ("-c:a "+$ae)
$videoencoder= ("-c:v "+$ve)
if ([string]::IsNullOrEmpty($ve)) {
if ([string]::IsNullOrEmpty($ae)) {
Write-Output"w/o both"
ffmpeg.exe-threads 8-y -i $infile.FullName$infile.FullName.Replace($infile.Extension,$outformat)
 } else {
Write-Output"w/o video"
ffmpeg.exe-threads 8-y -i $infile.FullName$audioencoder$infile.FullName.Replace($infile.Extension,$outformat)
 }
 } else {
if ([string]::IsNullOrEmpty($ae)) {
Write-Output"w/o audio"
Write-Output$videoencoder
Write-Output$vc
ffmpeg.exe-threads 8-v 100-y -i $infile.FullName-c:v $ve-lossless:v 1-pix_fmt bgra $infile.FullName.Replace($infile.Extension,$outformat)
 } else {
Write-Output"w both"
ffmpeg.exe-threads 8-y -i $infile.FullName$videoencoder$audioencoder$infile.FullName.Replace($infile.Extension,$outformat)
 }
 }


# Write-Output $infile.FullName $videoencoder $audioencoder ((join-path $infile.DirectoryName $infile.BaseName) + $outformat)
# ffmpeg -threads 8 -y -i $infile.FullName $videoencoder $audioencoder ((join-path $infile.DirectoryName $infile.BaseName) + $outformat)
# $inputfile.FullName.Replace($inputfile.Extension,$('.' + $outf))
 }
$Check=$true
 }
 }
# Remove-Job -State Completed
}