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# Copyright (C) 2025 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
. "$PSScriptRoot\helpers.ps1"
$script:commitSha = "1ede7be543c1fb1e230a733d43f5ee042c72d030"
$script:repoUrl = "https://git.qt.io/qtmultimedia/WindowsVirtualCamera/-/archive/$commitSha/WindowsVirtualCamera-$commitSha.zip"
$script:unzip_location = "C:\Utils\WindowsVirtualCamera"
$script:download_location = "C:\Windows\Temp\WindowsVirtualCamera.zip"
$script:nuget = [System.Environment]::GetEnvironmentVariable('NUGET_EXE_PATH', [System.EnvironmentVariableTarget]::Machine)
$script:localPath = "$unzip_location\WindowsVirtualCamera-$commitSha"
$script:solutionFile = "VCamManager.sln"
$script:buildConfig = "Release"
$script:targetPlatform = "x64"
$script:dllPath = "$localPath\$targetPlatform\$buildConfig\VCamSampleSource.dll"
# Save the current location to return later
$previousLocation = Get-Location
Write-Host "Downloading from $repoUrl to $download_location"
Invoke-WebRequest -Uri $repoUrl -OutFile $download_location
Write-Host "Extracting $download_location to $unzip_location"
Expand-Archive -Path $download_location -DestinationPath $unzip_location
Remove-Item $download_location
# Ensure we're inside repo folder
Set-Location $localPath
$hostArch = Get-CpuArchitecture
$arch = $hostArch
$result = EnterVSDevShell -HostArch $hostArch -Arch $arch
if (-Not $result) {
return $false
}
Write-Host "Locating MSBuild"
$vswhere = "${Env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
if (-not (Test-Path $vswhere)) {
throw "vswhere.exe not found! Path: $vswhere"
}
$msbuildPath = & $vswhere `
-latest `
-products * `
-requires Microsoft.Component.MSBuild `
-requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 `
-find "MSBuild\**\Bin\MSBuild.exe" `
if ($LASTEXITCODE -ne 0 -or -not (Test-Path $msbuildPath)) {
throw "MSBuild NOT found. Make sure VS Build Tools are installed."
}
Write-Host "MSBuild found: $msbuildPath"
Write-Host "Restoring NuGet packages"
& $nuget restore $solutionFile
Write-Host "Building solution $solutionFile"
# .vcxproj files have v143 (vs2022) set by default
$vs2026 = [System.IO.File]::Exists("C:\Program Files\Microsoft Visual Studio\18\Professional\VC\Auxiliary\Build\vcvarsall.bat")
if($vs2026) {
& "$msbuildPath" $solutionFile `
/t:Build `
/p:Configuration=$buildConfig `
/p:Platform=$targetPlatform `
/p:PlatformToolset=v145 `
/p:RestorePackagesConfig=true `
/m
}
else {
& "$msbuildPath" $solutionFile `
/t:Build `
/p:Configuration=$buildConfig `
/p:Platform=$targetPlatform `
/p:RestorePackagesConfig=true `
/m
}
if ($LASTEXITCODE -eq 0) {
Write-Host "Build succeeded"
} else {
Write-Host " Build failed with exit code $LASTEXITCODE"
exit $LASTEXITCODE
}
Write-Host "Registering the Virtual Camera dll"
regsvr32 /s "$dllPath"
if ($LASTEXITCODE -eq 0) {
Write-Host "Register succeeded"
} else {
Write-Host "Register failed with exit code $LASTEXITCODE"
exit $LASTEXITCODE
}
Set-EnvironmentVariable "VCAM_PATH" "$localPath\$targetPlatform\$buildConfig"
Write-Host "Environment variable VCAM_PATH set to $localPath\$targetPlatform\$buildConfig"
# Return to previous location
Set-Location $previousLocation