diff --git a/aomenc-3.0.0-335.exe b/aomenc-3.0.0-335.exe
new file mode 100644
index 0000000..46c39dc
Binary files /dev/null and b/aomenc-3.0.0-335.exe differ
diff --git a/spav1an.ps1 b/spav1an.ps1
new file mode 100644
index 0000000..d79c475
--- /dev/null
+++ b/spav1an.ps1
@@ -0,0 +1,348 @@
+param (
+  [String] $EncoderPath = "aomenc-3.0.0-335.exe",
+  [String] $FFmpegPath = "ffmpeg.exe",
+  [String] $FFprobePath = "ffprobe.exe",
+  [int] $EncoderType = 1, # Encoder type. 1 = aomenc, 2 = SVT-AV1
+  [int] $Renderer = 1, # Frame type, 1 = avisynth
+  [int] $MinChunkSec = 10,
+  [int] $Threads = 0,
+  [String] $Framerate = "24000/1001",
+  [String] $EncOptions = "",
+  [String] $AnalyzeVideoSize = "848x480",
+  [String] $AnalyzeVideoFFmpeg = "-hide_banner -loglevel info -i {0} -map 0:0 -vf zscale={1}:f=spline36 -vcodec libx264 -preset veryfast -crf 40 -x264-params keyint={2}:min-keyint=5:scenecut=40 -y -pix_fmt yuv420p {3}",
+  [String] $AvisynthScript = "LSMASHVideoSource({0})",
+  [String] $EncoderOptions = "--cpu-used=8 --passes=1 --cq-level=10 --rt -o {0} -",
+  [parameter(Position=0)] [String] $InputFile = ""
+)
+$ErrorActionPreference = "Stop"
+
+Add-Type @"
+using System;
+public struct KeyFrameData {
+ public int start;
+ public int end;
+ public decimal startstamp;
+}
+"@
+
+Add-Type @"
+using System;
+public class ProjectChunkData {
+ public int index;
+ public int start;
+ public int end;
+ public decimal startstamp;
+ public bool finished;
+ public bool muxed;
+ public Object job;
+}
+"@
+
+Write-Host ""
+
+function Write-OurHelp {
+  Write-Host ""
+  Write-Host "S. Powershell variant of av1an"
+  Write-Host "Usage: .\spav1an.ps1 [options] [INPUT_FILE]"
+  Write-Host ""
+  Write-Host "Main options:"
+  Write-Host "  -EncoderType  1,2     Select which encoder type we are using:              "
+  Write-Host "                        1 = aomenc encoder"
+  Write-Host "                        2 = SVT-AV1 encoder"
+  Write-Host "  -Renderer    1       Select which frame renderer we are gonna be using."
+  Write-Host "                        1 = avisynth"
+  Write-Host "  -Framerate rate/scale Frame rate of the video"
+  Write-Host ""
+}
+
+function Assert-OurParameters {
+  try {
+    $gobble = Start-ThreadJob -ScriptBlock {}
+  } catch {
+    Write-Host "ThreadJob was not found, automatically installing for scope local user"
+    Install-Module -Name ThreadJob -Scope CurrentUser
+    Write-Host "Install complete"
+  }
+  $writehelp = $false
+
+  if ($inputfile -eq "") {
+    $writehelp = $true
+  }
+  if ($InputFile -notmatch '[^.]+\..+') {
+    Write-Host "Error: Inputfile must have an extension"
+    Write-Host ""
+    $writehelp = $true
+  }
+  if ($Framerate -notmatch '\d+/\d+') {
+    Write-Host "Error: -Framerate has to be in a format of <rate>/<scale>"
+    Write-Host "       Example: -Framerate 24000/1001"
+    Write-Host "       Example: -Framerate 25/1"
+    Write-Host ""
+    $writehelp = $true
+  }
+  if ($AnalyzeVideoSize -notmatch '\d+x\d+') {
+    Write-Host "Error: -AnalyzeVideoSize has to be in a format of <width>x<height>"
+    Write-Host "       Example: -AnalyzeVideoSize 1280x720"
+    Write-Host "       Example: -AnalyzeVideoSize 848x480"
+    Write-Host ""
+    $writehelp = $true
+  }
+  if (($EncoderType -ne 1 -and $EncoderType -ne 2) -or $Renderer -ne 1) {
+    $writehelp = $true
+  }
+
+  if ($writehelp) {
+    Write-OurHelp
+    exit
+  }
+}
+
+function Write-AnalyzeFile {
+  $identifier1 = '2Nhd6VgWZr69B4kzAStydVGCcVugprCpJR'
+  $identifier2 = 'jh2Acz3nR3XjKrzqPiE3ZBANYYRtEHeqr4'
+
+  $splitsize = $AnalyzeVideoSize.Split('x')
+  $vfsize = "w=" + $splitsize[0] + ":h=" + $splitsize[1]
+  $AnalyzeVideoFFmpeg = $AnalyzeVideoFFmpeg -f $identifier1, $vfsize, $maxkeyint, $identifier2
+  $analyzeffmpegSplitted = $AnalyzeVideoFFmpeg.Split(' ')
+
+  for ($i = 0; $i -le $analyzeffmpegSplitted.Length; $i++) {
+    if ($analyzeffmpegSplitted[$i] -match $identifier1) {
+      $analyzeffmpegSplitted[$i] = $analyzeffmpegSplitted[$i] -replace $identifier1, $InputFile
+    } elseif ($analyzeffmpegSplitted[$i] -match $identifier2) {
+      $analyzeffmpegSplitted[$i] = $analyzeffmpegSplitted[$i] -replace $identifier2, $analyzefilename
+    }
+  }
+
+  Write-Host "Creating $analyzefilename to generate keyframe split data from"
+  Write-Host ""
+  Write-Host "$FFmpegPath $analyzeffmpegSplitted"
+
+  Invoke-NativeCommand -FilePath $FFmpegPath -ArgumentList $analyzeffmpegSplitted | Receive-RawPipeline
+  Write-Host ""
+}
+
+function Write-ProjectFile {
+  Write-Host "Reading keyframe data from $analyzefilename"
+  Write-Host ""
+  $analyzekeyframefilename = $workproject + '_kf.txt'
+  Invoke-Expression ".\$FFprobePath -hide_banner -show_entries packet=pts_time,flags -select_streams v:0 -of csv=print_section=0 $analyzefilename > $analyzekeyframefilename"
+  Write-Host ""
+  $videodata = Get-Content $analyzekeyframefilename
+  $project = New-Object 'System.Collections.Generic.List[KeyFrameData]'
+  $keyframes = New-Object 'System.Collections.Generic.List[KeyFrameData]'
+  for ($i = 0; $i -lt $videodata.Length; $i++) {
+    $split = $videodata[$i].Split(',')
+    if ($split.Count -gt 1 -and $split[1][0] -eq 'K') {
+      $keyframes.Add((New-Object KeyFrameData -Property @{ start = $i; startstamp = [convert]::ToDecimal($split[0]) }))
+    }
+  }
+
+  if ($keyframes.Count -lt 2) {
+    Write-Host "Too few keyframes found, exiting"
+    exit
+  }
+
+  $start = New-Object KeyFrameData -Property @{
+    start = $keyframes[0].start;
+    startstamp = $keyframes[0].startstamp;
+    end = 0;
+  }
+  for ($i = 1; $i -lt $keyframes.Count; $i++) {
+    $length = ($keyframes[$i].start - 1) - $start.start
+    if ($length -gt $maxkeyint) {
+      if ($keyframes[$i - 1].start - 1 -gt $start.start) {
+        $start.end = $keyframes[$i - 1].start - 1
+        $next = $keyframes[$i - 1]
+        if ($start.end - $start.start -lt $maxkeyint / 2) {
+          $start.end = $keyframes[$i].start - 1
+          $next = $keyframes[$i]
+        }
+        $project.Add($start)
+        $start = New-Object KeyFrameData -Property @{
+          start = $next.start;
+          startstamp = $next.startstamp;
+          end = 0;
+        }
+      }
+    }
+  }
+  $start.end = $videodata.Length - 1
+  $project.Add($start)
+  
+  $projectoutput = '['
+  $projectoutput += "`n  [" + $project[0].start + ", " + $project[0].end + ", " + $project[0].startstamp + "]"
+  for ($i = 1; $i -lt $project.Count; $i++) {
+    $projectoutput += ",`n  [" + $project[$i].start + ", " + $project[$i].end + ", " + $project[$i].startstamp + "]"
+  }
+  $projectoutput += "`n]"
+  Set-Content -Path $projectfile $projectoutput
+}
+
+function Start-OurEncoding {
+  Write-Host "Starting our chunk encoder with maximum $Threads workers"
+  Write-Host ""
+  $encodefile = $workproject + '_output'
+  $projectraw = Get-Content -Path $projectfile | ConvertFrom-Json
+  $project = New-Object 'System.Collections.Generic.List[ProjectChunkData]'
+  for ($i = 0; $i -lt $projectraw.Count; $i++) {
+    $project.Add((New-Object ProjectChunkData -Property @{
+      index = $i + 1;
+      start = $projectraw[$i][0];
+      end = $projectraw[$i][1];
+      startstamp = $projectraw[$i][2];
+      finished = $false;
+      muxed = $false;
+      job = $null;
+    }))
+  }
+
+  $chunkformat = ""
+  $lastChunkFrame = $project.Count.ToString()
+  for ($x = 0; $x -lt $lastChunkFrame.Length; $x++) {
+    $chunkformat += '0'
+  }
+  $chunkformat = "[{0:$chunkformat}/{1:$chunkformat}]"
+
+  $activeworkers = New-Object 'System.Collections.Generic.List[ProjectChunkData]'
+  for ($i = 0; $i -lt $Threads; $i++) {
+    $activeworkers.Add([ProjectChunkData]@{})
+  }
+
+  $chunklength = $lastChunkFrame.Length * 2 + 3
+
+  for ($i = 0; $i -lt $project.Count) {
+    $startedchunk = $false
+    for ($x = 0; $x -lt $activeworkers.Count; $x++) {
+      if ($null -eq $activeworkers[$x].job) {
+        $chunkfile = $encodefile + '_' + $project[$i].start + '-' + $project[$i].end + '.ivf'
+
+        # Old avisynth version
+        <#
+        $trimcontent = $AvisynthScript -f ('"' + $InputFile + '"')
+        if ($Renderer -eq 1) {
+          $trimcontent += "`nTrim(" + $project[$i].start + ", " + $project[$i].end + ")"
+        }
+        $chunkavs = $encodefile + '_' + $project[$i].start + '-' + $project[$i].end + '.avs'
+        Set-Content -Path $chunkavs $trimcontent
+
+        $ffmpegreadchunkparameters = @('-hide_banner', '-loglevel', 'warning', '-i', $chunkavs, '-map', '0:0', '-strict', '-1', '-f', 'yuv4mpegpipe', '-')
+        #>
+        
+        $sshours = [Math]::Floor($project[$i].startstamp / 3600)
+        $ssminutes = [Math]::Floor(($project[$i].startstamp % 3600) / 60)
+        $ssseconds = $project[$i].startstamp % 60
+        $ssstart = "{0:00}:{1:00}:{2:00.000}" -f $sshours, $ssminutes, $ssseconds
+
+        $ffmpegreadchunkparameters = @('-hide_banner', '-loglevel', 'warning', '-ss', $ssstart, '-i', $InputFile, '-map', '0:0', '-vframes', ($project[$i].end - $project[$i].start + 1), '-strict', '-1', '-f', 'yuv4mpegpipe', '-')
+
+        $identifier1 = '5BdMoB52CQyrNYEof3gARsbLgsTjZCdqF9'
+        $EncoderParameters = $EncoderOptions -f $identifier1, ($project[$i].end - $project[$i].start + 1)
+        $EncoderParametersSplitted = $EncoderParameters.Split(' ')
+
+        for ($e = 0; $e -le $EncoderParametersSplitted.Length; $e++) {
+          if ($EncoderParametersSplitted[$e] -match $identifier1) {
+            $EncoderParametersSplitted[$e] = $EncoderParametersSplitted[$e] -replace $identifier1, $chunkfile
+          }
+        }
+
+        "Encoding chunk " + ($chunkformat -f $project[$i].index, $project.Count) + " " + $project[$i].start + ' - ' + $project[$i].end + ' (' + ($project[$i].end - $project[$i].start + 1) + ')'
+
+        $job = Start-ThreadJob -ArgumentList @($FFmpegPath, $ffmpegreadchunkparameters, $EncoderPath, $EncoderParametersSplitted, $i) -ScriptBlock {
+          $lecommand = $args[0] + ' ' + $args[1] + ' | ' + $args[2] + ' ' + $args[3]
+          $lecommand
+          cmd.exe /C $lecommand
+        }
+        $project[$i].job = $job
+
+        $activeworkers[$x] = $project[$i]
+        $i++
+        $startedchunk = $true
+        break
+      }
+    }
+    
+    if ($startedchunk -eq $false) {
+      $chunkfinished = $false
+      while ($chunkfinished -eq $false) {
+        $longest = 15 + $chunklength
+        for ($x = 0; $x -lt $activeworkers.Count; $x++) {
+          if ($null -ne $activeworkers[$x].job) {
+            $currentprogress = ($activeworkers[$x].job.Error | Select-Object -Last 1)
+            if ($null -ne $currentprogress) {
+              $longest = [Math]::Max($longest, $currentprogress.ToString().Length + 15 + $chunklength)
+            }
+            ($chunkformat -f $activeworkers[$x].index, $project.Count) + ' ' + $activeworkers[$x].job.State + ' ' + $currentprogress
+            if ($activeworkers[$x].job.State -eq 'Completed') {
+              # $activeworkers[$x].job
+              $activeworkers[$x].job = $null
+              $activeworkers[$x].finished = $true
+              $chunkfinished = $true
+            }
+          }
+        }
+        Start-Sleep 1
+        [Console]::SetCursorPosition(0, $Host.UI.RawUI.CursorPosition.Y - $activeworkers.Count)
+        for ($x = 0; $x -lt $activeworkers.Count; $x++) {
+          [Console]::WriteLine(("{0,-" + ($longest) + "}") -f " ")
+        }
+        [Console]::SetCursorPosition(0, $Host.UI.RawUI.CursorPosition.Y - $activeworkers.Count)
+      }
+    }
+  }
+  Write-Host "Waiting for jobs to finish"
+  $jobsleft = 1
+  while ($jobsleft -gt 0) {
+    $longest = 15 + $chunklength
+    $jobsleft = 0
+    for ($x = 0; $x -lt $activeworkers.Count; $x++) {
+      if ($null -ne $activeworkers[$x].job) {
+        $jobsleft++
+        $currentprogress = ($activeworkers[$x].job.Error | Select-Object -Last 1)
+        if ($null -ne $currentprogress) {
+          $longest = [Math]::Max($longest, $currentprogress.ToString().Length + 15 + $chunklength)
+        }
+        ($chunkformat -f $activeworkers[$x].index, $project.Count) + ' ' + $activeworkers[$x].job.State + ' ' + $currentprogress
+        if ($activeworkers[$x].job.State -eq 'Completed') {
+          $activeworkers[$x].job = $null
+          $activeworkers[$x].finished = $true
+        }
+      }
+    }
+    Start-Sleep 1
+    [Console]::SetCursorPosition(0, $Host.UI.RawUI.CursorPosition.Y - $jobsleft)
+    for ($x = 0; $x -lt $jobsleft; $x++) {
+      [Console]::WriteLine(("{0,-" + ($longest) + "}") -f " ")
+    }
+    [Console]::SetCursorPosition(0, $Host.UI.RawUI.CursorPosition.Y - $jobsleft)
+  }
+  Write-Host "Finished"
+}
+
+Assert-OurParameters
+
+if ($Threads -lt 1) {
+  $Threads = (Get-CimInstance Win32_ComputerSystem).NumberOfLogicalProcessors
+}
+
+$FramerateSplit = $Framerate.Split('/')
+$fps = [convert]::ToDouble($FramerateSplit[0]) / [convert]::ToDouble($FramerateSplit[1])
+$workproject = [io.path]::GetFileNameWithoutExtension($InputFile)
+$projectfile = $workproject + '_spav1an.json'
+
+if (!(Test-Path $projectfile)) {
+  Write-Host "Project file was not found. Creating a project file."
+  $analyzefilename = $workproject + '_analyze.mkv'
+  $maxkeyint = [int][Math]::Ceiling($fps * 10)
+
+  # Write-AnalyzeFile
+  Write-ProjectFile
+}
+
+Start-OurEncoding
+
+# .\ffmpeg.exe -hide_banner -i gi_joe_720p_275.webm -map 0:0 -vf "zscale=w=1280:h=720:f=spline36" -pix_fmt yuv420p -strict -1 -f yuv4mpegpipe - | .\aomenc-3.0.0-335.exe --cpu-used=6 --cq-level=20 --bit-depth=8 -o gi_joe_test.webm -
+
+# ./ffprobe.exe -hide_banner -show_entries packet=pts_time,flags -select_streams v:0 -of csv=print_section=0 gi_joe_720p_275.webm > test2.txt
+
+# .\ffmpeg.exe -i gi_joe_720p_275.webm -vf "zscale=w=848:h=480:f=spline36" -map 0:0 -vcodec libx264 -preset veryfast -crf 30 -x264-params keyint=240:min-keyint=5:scenecut=10 -y -pix_fmt yuv420p gi_joe_720p_275_x264.mp4
\ No newline at end of file