Get-FFMpeg.ps1
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function Get-FFMpeg { <# .Synopsis Gets FFMpeg .Description Gets FFMpeg, if installed .Example Get-FFMpeg .Link Use-FFMpeg .Link Get-RoughDraftExtension #> [Outputtype([string])] [CmdletBinding(DefaultParameterSetName='GetFFMpegPath')] param( # The path to FFMpeg [Parameter(ValueFromPipelineByPropertyName)] [string] $FFMpegPath ) dynamicParam { Get-RoughDraftExtension -CommandName $MyInvocation.MyCommand -DynamicParameter } process { if ($PSCmdlet.ParameterSetName -ne 'GetFFMpegPath') { $ffmpeg = Get-FFMpeg -FFMpegPath $FFMpegPath #region Handle Extensions $PSBoundParameters['InputPath'] = "$in" Get-RoughDraftExtension -CommandName $MyInvocation.MyCommand -Run -ExtensionParameter (@{} + $PSBoundParameters) -Stream return } if ($script:KnownFFMpegPath) { return $script:KnownFFMpegPath } if ($ffMpegPath) { $ffMpegAtPath = $ExecutionContext.SessionState.InvokeCommand.GetCommand($ffMpegPath, 'Application') if ($ffMpegAtPath) { $script:KnownFFMpegPath = $ffMpegAtPath.Source return $script:KnownFFMpegPath } } $ffMpegInPath = $ExecutionContext.SessionState.InvokeCommand.GetCommand('ffmpeg', 'Application') if ($ffMpegInPath) { $script:KnownFFMpegPath = $ffMpegInPath.Source return $script:KnownFFMpegPath } if ($env:ProgramFiles) { $ffMpegInProgramFiles = $ExecutionContext.SessionState.InvokeCommand.GetCommand(( Join-Path (Join-Path (Join-Path $env:ProgramFiles ffmpeg) 'bin') 'ffmpeg.exe' ), 'Application') if ($ffMpegInProgramFiles) { $script:KnownFFMpegPath = $ffMpegInProgramFiles.Source return $script:KnownFFMpegPath } } throw "Cannot find ffmpeg" } } |