Private/Add-FFMpeg.ps1
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Function Add-FFmpeg($quiet) { <# .DESCRIPTION Download a built version of ffmpeg in aa zip archive for the appropriate CPU architecture. Extract the archive, save ffmpeg files to directory C:\ffmpeg\bin, then clean up the archive. .PARAMETER quiet Silence verbose writing to host #> [string]$Architecture = "" $SaveFFMPEGTempLocation = $ffmpegLocalPath + "ffmpeg-update.zip" $ExtractFFMPEGTempLocation = $ffmpegLocalPath + "ffmpeg-update" if ([Environment]::Is64BitOperatingSystem) { $Architecture = '64' } else { $Architecture = '32' } if (-Not $quiet) { Write-Host("Installing ffmpeg...") } $Request = Invoke-WebRequest -Uri ("https://ffmpeg.zeranoe.com/builds/win" + $Architecture + "/static/?C=M&O=D") $DownloadFFMPEGStatic = ("https://ffmpeg.zeranoe.com/builds/win" + $Architecture + "/static/" + (($Request.Links | Select-Object -ExpandProperty href | Where-Object Length -eq 29)[0]).ToString()) $ExtractedFFMPEGTempLocation = $ffmpegLocalPath + "ffmpeg-update\" + ($DownloadFFMPEGStatic.Split('/')[-1].Replace('.zip', '')) + "\" # Check if the FFMPEG Path in C:\ exists if not create it if (-Not $quiet) { Write-Host "Detecting if FFMPEG directory already exists" } if (-Not (Test-Path $ffmpegLocalPath)) { if (-Not $quiet) { Write-Host "Creating FFMPEG directory" } New-Item -Path $ffmpegLocalPath -ItemType Directory | Out-Null } else { Get-ChildItem $ffmpegLocalPath | Remove-item -Recurse -Confirm:$false } # Download based on the channel input which ffmpeg download you want if (-Not $quiet) { Write-Host "Downloading the selected FFMPEG application zip" } Invoke-WebRequest $DownloadFFMPEGStatic -OutFile $SaveFFMPEGTempLocation # Unzip the downloaded archive to a temp location if (-Not $quiet) { Write-Host "Expanding the downloaded FFMPEG application zip" } Expand-Archive $SaveFFMPEGTempLocation -DestinationPath $ExtractFFMPEGTempLocation # Copy from temp location to $ffmpegLocalPath if (-Not $quiet) { Write-Host "Retrieving and installing new FFMPEG files" } Get-ChildItem $ExtractedFFMPEGTempLocation | Copy-Item -Destination $ffmpegLocalPath -Recurse -Force # Clean up of files that were used if (-Not $quiet) { Write-Host "Clean up of the downloaded FFMPEG zip package" } if (Test-Path ($SaveFFMPEGTempLocation)) { Remove-Item $SaveFFMPEGTempLocation -Confirm:$false } if (-Not $quiet) { Write-Host "Clean up of the expanded FFMPEG zip package" } if (Test-Path ($ExtractFFMPEGTempLocation)) { Remove-Item $ExtractFFMPEGTempLocation -Recurse -Confirm:$false } } |