rolling optimize
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yair
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@ -49,6 +49,7 @@ gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.in
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```
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## Network Streaming
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see more at network_guide.md
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### Sending Line Scan Data Over UDP
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@ -6,6 +6,11 @@
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# "numpy",
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# ]
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# ///
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#
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# NOTE: For higher performance (200+ fps), see the Go implementation:
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# scripts/go/main.go - Significantly faster, handles 200+ fps easily
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# Build: Run scripts/build_go_receiver.ps1 (Windows) or scripts/build_go_receiver.sh (Linux/macOS)
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# See scripts/go/README.md for setup instructions
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import socket
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import numpy as np
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@ -41,6 +46,8 @@ UDP_IP = "0.0.0.0"
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UDP_PORT = 5000
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 16777216) # 16MB buffer
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sock.bind((UDP_IP, UDP_PORT))
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print(f"Receiving raw {COLUMN_WIDTH}x{COLUMN_HEIGHT} RGB columns on UDP port {UDP_PORT}")
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232
scripts/udp_optimize.ps1
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232
scripts/udp_optimize.ps1
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@ -0,0 +1,232 @@
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# UDP Performance Optimization Script for Windows
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# Run as Administrator
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#
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# Usage:
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# .\udp_optimize.ps1 query - Show current settings
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# .\udp_optimize.ps1 apply - Apply optimizations (backs up to udp_backup.reg)
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# .\udp_optimize.ps1 revert - Restore from backup
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param(
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[Parameter(Mandatory=$true)]
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[ValidateSet("query", "apply", "revert")]
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[string]$Action
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)
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# Check if running as Administrator
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$isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
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if (-not $isAdmin) {
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Write-Error "This script must be run as Administrator!"
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exit 1
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}
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$backupFile = "udp_backup.reg"
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# Define registry settings
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$regSettings = @(
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\AFD\Parameters"
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Name = "DefaultReceiveWindow"
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Type = "DWORD"
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Value = 16777216 # 16MB
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Description = "UDP Receive Buffer Size"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\AFD\Parameters"
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Name = "LargeBufferSize"
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Type = "DWORD"
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Value = 4096
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Description = "Large Buffer Size"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\AFD\Parameters"
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Name = "MediumBufferSize"
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Type = "DWORD"
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Value = 1504
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Description = "Medium Buffer Size"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters"
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Name = "TcpWindowSize"
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Type = "DWORD"
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Value = 65535
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Description = "TCP Window Size"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters"
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Name = "MaxConnectionsPerServer"
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Type = "DWORD"
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Value = 16
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Description = "Max Connections Per Server"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters"
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Name = "MaxFreeTcbs"
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Type = "DWORD"
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Value = 16000
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Description = "Max Free TCBs"
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},
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@{
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Path = "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters"
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Name = "DefaultTTL"
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Type = "DWORD"
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Value = 64
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Description = "Default TTL"
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}
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)
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function Query-Settings {
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Write-Host "`n=== Current UDP/TCP Performance Settings ===" -ForegroundColor Cyan
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Write-Host ""
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foreach ($setting in $regSettings) {
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$path = $setting.Path
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$name = $setting.Name
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# Ensure path exists
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if (-not (Test-Path $path)) {
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Write-Host "[$name] Path does not exist: $path" -ForegroundColor Yellow
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Write-Host " Description: $($setting.Description)" -ForegroundColor Gray
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Write-Host " Current: NOT SET" -ForegroundColor Yellow
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Write-Host " Recommended: $($setting.Value)" -ForegroundColor Green
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Write-Host ""
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continue
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}
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try {
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$currentValue = Get-ItemProperty -Path $path -Name $name -ErrorAction Stop
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Write-Host "[$name] $($setting.Description)" -ForegroundColor White
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Write-Host " Path: $path" -ForegroundColor Gray
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Write-Host " Current: $($currentValue.$name)" -ForegroundColor Yellow
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Write-Host " Recommended: $($setting.Value)" -ForegroundColor Green
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}
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catch {
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Write-Host "[$name] $($setting.Description)" -ForegroundColor White
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Write-Host " Path: $path" -ForegroundColor Gray
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Write-Host " Current: NOT SET" -ForegroundColor Yellow
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Write-Host " Recommended: $($setting.Value)" -ForegroundColor Green
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}
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Write-Host ""
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}
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}
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function Backup-Settings {
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Write-Host "Creating backup..." -ForegroundColor Cyan
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$backupContent = "Windows Registry Editor Version 5.00`r`n`r`n"
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foreach ($setting in $regSettings) {
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$path = $setting.Path
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$name = $setting.Name
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if (Test-Path $path) {
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try {
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$currentValue = Get-ItemProperty -Path $path -Name $name -ErrorAction Stop
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$regPath = $path -replace "HKLM:\\", "HKEY_LOCAL_MACHINE\"
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$backupContent += "[$regPath]`r`n"
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$backupContent += "`"$name`"=dword:$("{0:x8}" -f $currentValue.$name)`r`n`r`n"
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}
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catch {
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# Value doesn't exist, note it in backup
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$regPath = $path -replace "HKLM:\\", "HKEY_LOCAL_MACHINE\"
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$backupContent += "; [$regPath]`r`n"
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$backupContent += "; `"$name`" was not set`r`n`r`n"
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}
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}
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}
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$backupContent | Out-File -FilePath $backupFile -Encoding ASCII
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Write-Host "Backup saved to: $backupFile" -ForegroundColor Green
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}
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function Apply-Settings {
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Write-Host "`n=== Applying UDP/TCP Optimizations ===" -ForegroundColor Cyan
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# Create backup first
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Backup-Settings
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Write-Host ""
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$changedCount = 0
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foreach ($setting in $regSettings) {
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$path = $setting.Path
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$name = $setting.Name
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$value = $setting.Value
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# Ensure registry path exists
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if (-not (Test-Path $path)) {
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Write-Host "Creating registry path: $path" -ForegroundColor Yellow
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New-Item -Path $path -Force | Out-Null
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}
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try {
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# Get current value
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$currentValue = $null
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try {
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$current = Get-ItemProperty -Path $path -Name $name -ErrorAction Stop
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$currentValue = $current.$name
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}
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catch {
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$currentValue = $null
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}
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if ($currentValue -eq $value) {
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Write-Host "[UNCHANGED] $name = $value" -ForegroundColor Gray
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}
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else {
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Set-ItemProperty -Path $path -Name $name -Value $value -Type $setting.Type
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Write-Host "[APPLIED] $name = $value (was: $currentValue)" -ForegroundColor Green
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$changedCount++
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}
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}
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catch {
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Write-Host "[ERROR] Failed to set $name : $_" -ForegroundColor Red
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}
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}
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Write-Host "`n$changedCount settings changed." -ForegroundColor Cyan
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if ($changedCount -gt 0) {
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Write-Host "`n⚠️ IMPORTANT: Restart your computer for changes to take effect!" -ForegroundColor Yellow
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}
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}
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function Revert-Settings {
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if (-not (Test-Path $backupFile)) {
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Write-Error "Backup file not found: $backupFile"
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Write-Host "Run 'apply' first to create a backup, or restore manually." -ForegroundColor Yellow
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exit 1
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}
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Write-Host "`n=== Reverting to Backed Up Settings ===" -ForegroundColor Cyan
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Write-Host "Importing: $backupFile" -ForegroundColor Yellow
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try {
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$result = reg import $backupFile 2>&1
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if ($LASTEXITCODE -eq 0) {
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Write-Host "Settings restored successfully!" -ForegroundColor Green
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Write-Host "`n⚠️ IMPORTANT: Restart your computer for changes to take effect!" -ForegroundColor Yellow
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}
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else {
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Write-Error "Failed to import registry file: $result"
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}
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}
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catch {
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Write-Error "Error importing registry: $_"
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}
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}
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# Main execution
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switch ($Action) {
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"query" {
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Query-Settings
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}
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"apply" {
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Apply-Settings
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}
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"revert" {
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Revert-Settings
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}
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}
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Write-Host "`nDone!" -ForegroundColor Cyan
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